/* ===== Gold Phoenix Ultimate — marketing site ===== */
:root{
  --bg:#070b14; --bg2:#0b1120; --panel:#0f1626; --card:#121a2c; --card2:#172238;
  --border:#1f2c45; --line:#23304b;
  --text:#eef2f9; --text2:#aab6cc; --dim:#6b7892;
  --gold:#f2b134; --gold2:#ffcf63; --goldsoft:rgba(242,177,52,.14);
  --green:#22c55e; --red:#ef4444; --blue:#4b8bf4; --purple:#a855f7;
  --r:16px; --maxw:1180px;
  --shadow:0 20px 60px -20px rgba(0,0,0,.6);
  --font:'Inter',system-ui,Segoe UI,Roboto,sans-serif;
  --display:'Space Grotesk','Inter',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{
  font-family:var(--font); background:var(--bg); color:var(--text);
  -webkit-font-smoothing:antialiased; line-height:1.6; overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img,svg{display:block}
section{position:relative}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-weight:600;font-size:.95rem;padding:.7rem 1.25rem;border-radius:12px;
  border:1px solid transparent;cursor:pointer;transition:.25s ease;white-space:nowrap}
.btn--gold{background:linear-gradient(180deg,var(--gold2),var(--gold));color:#1a1305;
  box-shadow:0 10px 30px -10px rgba(242,177,52,.6)}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px -12px rgba(242,177,52,.75)}
.btn--ghost{background:rgba(255,255,255,.03);border-color:var(--border);color:var(--text)}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold2);background:var(--goldsoft)}
.btn--lg{padding:.95rem 1.7rem;font-size:1.02rem;border-radius:14px}
.btn--block{width:100%}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:.3s}
.nav.scrolled{background:rgba(7,11,20,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border)}
.nav__inner{max-width:var(--maxw);margin:0 auto;padding:1rem 1.5rem;
  display:flex;align-items:center;gap:1.5rem}
.brand{display:flex;align-items:center;gap:.6rem;font-family:var(--display)}
.brand__mark{color:var(--gold);font-size:1.5rem;text-shadow:0 0 18px rgba(242,177,52,.6)}
.brand__name{font-weight:700;letter-spacing:.06em;font-size:1.05rem;line-height:1}
.brand__name small{display:block;font-size:.55rem;letter-spacing:.42em;color:var(--text2);
  font-weight:500;margin-top:2px}
.nav__links{display:flex;gap:1.6rem;margin-left:auto;font-size:.92rem;color:var(--text2)}
.nav__links a{transition:.2s}.nav__links a:hover{color:var(--gold2)}
.nav__cta{display:flex;gap:.6rem}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer}
.nav__burger span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:.3s}

/* ---------- hero ---------- */
.hero{padding:9rem 1.5rem 4rem;max-width:var(--maxw);margin:0 auto;position:relative}
.hero__glow{position:absolute;top:-10%;left:50%;transform:translateX(-50%);
  width:900px;height:600px;background:radial-gradient(ellipse at center,rgba(242,177,52,.16),transparent 60%);
  filter:blur(20px);z-index:-1;pointer-events:none}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center}
.pill{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem .9rem;border-radius:999px;
  background:var(--goldsoft);border:1px solid rgba(242,177,52,.3);color:var(--gold2);
  font-size:.8rem;font-weight:600;letter-spacing:.02em}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--green);
  box-shadow:0 0 10px var(--green);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1{font-family:var(--display);font-size:clamp(2.4rem,5.2vw,4rem);line-height:1.05;
  font-weight:700;margin:1.3rem 0 1.1rem;letter-spacing:-.02em}
.grad{background:linear-gradient(120deg,var(--gold2),var(--gold) 55%,#b9791a);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.15rem;color:var(--text2);max-width:34rem}
.hero__actions{display:flex;gap:1rem;margin:2rem 0 2.4rem;flex-wrap:wrap}
.hero__trust{display:flex;gap:2.4rem}
.hero__trust div{display:flex;flex-direction:column}
.hero__trust b{font-family:var(--display);font-size:1.8rem;color:var(--gold2)}
.hero__trust span{font-size:.82rem;color:var(--dim)}
.hero__scroll{position:absolute;bottom:1rem;left:50%;transform:translateX(-50%);
  font-size:.7rem;letter-spacing:.3em;color:var(--dim);text-transform:uppercase}
.hero__scroll::after{content:"";display:block;width:1px;height:34px;margin:.5rem auto 0;
  background:linear-gradient(var(--gold),transparent);animation:drop 1.8s infinite}
@keyframes drop{0%{opacity:0;transform:scaleY(.3)}50%{opacity:1}100%{opacity:0;transform:translateY(8px) scaleY(.6)}}

/* hero panel */
.panel{background:linear-gradient(160deg,var(--panel),var(--bg2));border:1px solid var(--border);
  border-radius:20px;padding:1.2rem;box-shadow:var(--shadow);position:relative;overflow:hidden}
.panel::before{content:"";position:absolute;inset:0;border-radius:20px;padding:1px;
  background:linear-gradient(160deg,rgba(242,177,52,.5),transparent 40%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.panel__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}
.panel__title{font-size:.85rem;color:var(--gold2);font-weight:600}
.panel__badge{font-size:.65rem;font-weight:700;letter-spacing:.08em;color:#06210f;
  background:var(--green);padding:.25rem .55rem;border-radius:6px}
.panel__kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem;margin-bottom:1rem}
.kpi{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:.7rem .8rem}
.kpi small{display:block;font-size:.6rem;letter-spacing:.06em;color:var(--dim);font-weight:600}
.kpi b{font-size:1.35rem;font-family:var(--display);color:var(--gold2)}
.kpi b.red{color:var(--red)}
.panel__chart{background:var(--card);border:1px solid var(--border);border-radius:12px;
  padding:.4rem;height:160px}
.panel__chart svg{width:100%;height:100%}
.panel__foot{font-size:.68rem;color:var(--dim);text-align:center;margin-top:.7rem}

/* ---------- marquee ---------- */
.marquee{border-block:1px solid var(--border);background:var(--bg2);overflow:hidden;padding:.9rem 0}
.marquee__row{display:flex;gap:2rem;white-space:nowrap;width:max-content;
  animation:scroll 30s linear infinite;color:var(--dim);font-family:var(--display);
  font-weight:600;letter-spacing:.12em;font-size:.85rem;align-items:center}
.marquee__row i{color:var(--gold);font-style:normal}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
.section{max-width:var(--maxw);margin:0 auto;padding:6rem 1.5rem}
.section--alt{max-width:none;background:linear-gradient(180deg,var(--bg2),var(--bg))}
.section--alt>*{max-width:var(--maxw);margin-inline:auto}
.section__head{text-align:center;max-width:42rem;margin:0 auto 3rem}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--gold);margin-bottom:.8rem}
.section__head h2{font-family:var(--display);font-size:clamp(1.8rem,3.6vw,2.6rem);
  font-weight:700;letter-spacing:-.02em;line-height:1.12}
.section__head p{color:var(--text2);margin-top:.9rem;font-size:1.05rem}

/* feature cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);
  padding:1.6rem;transition:.3s}
.card:hover{transform:translateY(-5px);border-color:rgba(242,177,52,.4);
  box-shadow:0 22px 50px -28px rgba(242,177,52,.5)}
.card__ic{width:48px;height:48px;display:grid;place-items:center;border-radius:12px;
  background:var(--goldsoft);font-size:1.4rem;margin-bottom:1rem}
.card h3{font-family:var(--display);font-size:1.2rem;margin-bottom:.5rem}
.card p{color:var(--text2);font-size:.95rem}

/* steps */
.steps{display:flex;align-items:flex-start;justify-content:center;gap:0;flex-wrap:wrap}
.step{flex:1;min-width:220px;text-align:center;padding:0 1.2rem}
.step__n{width:56px;height:56px;margin:0 auto 1rem;display:grid;place-items:center;
  font-family:var(--display);font-size:1.4rem;font-weight:700;color:#1a1305;border-radius:50%;
  background:linear-gradient(180deg,var(--gold2),var(--gold));box-shadow:0 0 30px -6px rgba(242,177,52,.7)}
.step h3{font-family:var(--display);font-size:1.25rem;margin-bottom:.4rem}
.step p{color:var(--text2);font-size:.95rem}
.step__line{flex:0 0 60px;height:2px;margin-top:28px;
  background:linear-gradient(90deg,var(--gold),transparent);opacity:.5}

/* engines */
.engines{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.engine{position:relative;background:linear-gradient(160deg,var(--card),var(--bg2));
  border:1px solid var(--border);border-radius:var(--r);padding:1.7rem;overflow:hidden}
.engine::after{content:"";position:absolute;right:-40px;top:-40px;width:140px;height:140px;
  background:radial-gradient(circle,rgba(242,177,52,.16),transparent 70%)}
.engine__tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:var(--gold2);background:var(--goldsoft);
  padding:.25rem .6rem;border-radius:6px;margin-bottom:.8rem}
.engine h3{font-family:var(--display);font-size:1.3rem;margin-bottom:.5rem}
.engine h3 em{font-style:normal;color:var(--dim);font-size:.85rem;font-weight:500}
.engine p{color:var(--text2);font-size:.95rem;max-width:90%}

/* performance */
.perf{display:grid;gap:1.6rem}
.perf__stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.stat{background:var(--card);border:1px solid var(--border);border-radius:var(--r);
  padding:1.6rem 1rem;text-align:center}
.stat b{display:block;font-family:var(--display);font-size:2.2rem;color:var(--gold2)}
.stat b.red{color:var(--red)}
.stat span{font-size:.85rem;color:var(--dim)}
.disclaimer-box{background:rgba(239,68,68,.06);border:1px solid rgba(239,68,68,.3);
  border-radius:var(--r);padding:1.2rem 1.4rem;color:var(--text2);font-size:.9rem}
.disclaimer-box strong{color:var(--red)}
/* walk-forward block */
.wf{border-top:1px solid var(--border);padding-top:2rem;display:grid;gap:1.4rem}
.wf__head{text-align:center;max-width:44rem;margin:0 auto}
.wf__head h3{font-family:var(--display);font-size:clamp(1.3rem,2.6vw,1.7rem);font-weight:700}
.wf__head p{color:var(--text2);margin-top:.7rem;font-size:.98rem}
.wf__verdict{display:flex;align-items:center;gap:.8rem;justify-content:center;flex-wrap:wrap;
  text-align:center;background:rgba(34,197,94,.07);border:1px solid rgba(34,197,94,.3);
  border-radius:var(--r);padding:.9rem 1.2rem;color:var(--text2);font-size:.92rem}
.wf__verdict span{font-family:var(--display);font-weight:700;font-size:.72rem;letter-spacing:.1em;
  color:#06210f;background:var(--green);padding:.25rem .6rem;border-radius:6px}
.perf>.btn{justify-self:center}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;align-items:stretch}
.plan{background:var(--card);border:1px solid var(--border);border-radius:18px;
  padding:2rem 1.6rem;display:flex;flex-direction:column;transition:.3s}
.plan:hover{transform:translateY(-4px)}
.plan--featured{border-color:var(--gold);box-shadow:0 0 50px -18px rgba(242,177,52,.6);
  position:relative;background:linear-gradient(180deg,var(--card2),var(--card))}
.plan__flag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:linear-gradient(180deg,var(--gold2),var(--gold));color:#1a1305;font-size:.72rem;
  font-weight:700;padding:.3rem .9rem;border-radius:999px}
.plan h3{font-family:var(--display);font-size:1.2rem;color:var(--text2);margin-bottom:.4rem}
.plan__price{font-family:var(--display);font-size:2.6rem;font-weight:700;margin-bottom:1.2rem}
.plan__price small{font-size:.85rem;color:var(--dim);font-weight:500;margin-left:.3rem}
.plan ul{list-style:none;margin-bottom:1.6rem;display:grid;gap:.6rem;flex:1}
.plan li{font-size:.92rem;color:var(--text)}
.plan li.muted{color:var(--dim)}
.plans__note{text-align:center;color:var(--dim);font-size:.82rem;margin-top:1.4rem}
.plans__note code{background:var(--card);padding:.1rem .4rem;border-radius:5px;color:var(--gold2)}

/* faq */
.faq{max-width:46rem;margin:0 auto;display:grid;gap:.8rem}
.faq details{background:var(--card);border:1px solid var(--border);border-radius:12px;
  padding:1.1rem 1.3rem;transition:.2s}
.faq details[open]{border-color:rgba(242,177,52,.4)}
.faq summary{font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;
  align-items:center;gap:1rem}
.faq summary::after{content:"+";color:var(--gold);font-size:1.3rem;transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{color:var(--text2);font-size:.94rem;margin-top:.8rem}

/* cta */
.cta{padding:6rem 1.5rem}
.cta__inner{max-width:780px;margin:0 auto;text-align:center;background:
  radial-gradient(ellipse at top,rgba(242,177,52,.14),transparent 65%),var(--card);
  border:1px solid var(--border);border-radius:24px;padding:3.5rem 2rem;box-shadow:var(--shadow)}
.cta h2{font-family:var(--display);font-size:clamp(1.8rem,4vw,2.6rem);font-weight:700;letter-spacing:-.02em}
.cta p{color:var(--text2);margin:1rem 0 2rem;font-size:1.08rem}
.cta__actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.cta__contact{font-size:.85rem;color:var(--dim);margin-top:1.6rem}
.cta__contact a{color:var(--gold2)}

/* footer */
.footer{border-top:1px solid var(--border);background:var(--bg2);padding:3rem 1.5rem 2rem}
.footer__top{max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-between;
  align-items:center;gap:1rem;flex-wrap:wrap;padding-bottom:1.6rem;border-bottom:1px solid var(--border)}
.footer__links{display:flex;gap:1.4rem;color:var(--text2);font-size:.9rem;flex-wrap:wrap}
.footer__links a:hover{color:var(--gold2)}
.footer__risk{max-width:var(--maxw);margin:1.6rem auto 0;font-size:.76rem;color:var(--dim);line-height:1.7}
.footer__risk strong{color:var(--text2)}
.footer__copy{max-width:var(--maxw);margin:1rem auto 0;font-size:.8rem;color:var(--dim)}

/* reveal animation */
.reveal{opacity:0;transform:translateY(26px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .nav__links,.nav__cta{display:none}
  .nav__burger{display:flex;margin-left:auto}
  .nav__links.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;
    background:var(--panel);border-bottom:1px solid var(--border);padding:1rem 1.5rem;gap:1rem}
  .hero__grid{grid-template-columns:1fr;gap:2.5rem}
  .hero{padding-top:7rem}
  .cards,.engines,.perf__stats,.plans{grid-template-columns:1fr}
  .perf__stats{grid-template-columns:repeat(2,1fr)}
  .step__line{display:none}
}
@media(max-width:520px){
  .hero__trust{gap:1.4rem}.perf__stats{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important}.reveal{opacity:1;transform:none}}

/* ---------- checkout page ---------- */
.checkout-page{min-height:100vh;display:flex;flex-direction:column}
.checkout{flex:1;max-width:980px;margin:0 auto;padding:7rem 1.5rem 4rem;width:100%}
.checkout__grid{display:grid;grid-template-columns:1fr 1.1fr;gap:1.6rem;align-items:start}
.co-summary{background:linear-gradient(160deg,var(--card),var(--bg2));border:1px solid var(--border);
  border-radius:18px;padding:2rem}
.co-summary h1{font-family:var(--display);font-size:2rem;margin:.3rem 0}
.co-price{font-family:var(--display);font-size:2.4rem;font-weight:700;color:var(--gold2);margin-bottom:1rem}
.co-price small{font-size:.9rem;color:var(--dim);font-weight:500;margin-left:.4rem}
.co-blurb{color:var(--text2);margin-bottom:1.2rem}
.co-included{list-style:none;display:grid;gap:.55rem;margin-bottom:1.2rem}
.co-included li{font-size:.92rem;color:var(--text)}
.co-fine{font-size:.78rem;color:var(--dim);line-height:1.6}
.co-fine a{color:var(--gold2)}
.co-card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:2rem}
.co-card h2{font-family:var(--display);font-size:1.4rem;margin-bottom:1.2rem}
.co-label{display:block;font-size:.9rem;font-weight:600;color:var(--text2);margin-bottom:1rem}
.co-label .co-opt{color:var(--dim);font-weight:400}
.co-label small{display:block;font-weight:400;color:var(--dim);font-size:.78rem;margin-top:.35rem}
.co-input{width:100%;margin-top:.45rem;padding:.8rem 1rem;border-radius:11px;background:var(--card2);
  border:1px solid var(--border);color:var(--text);font-size:1rem;font-family:var(--font);transition:.2s}
.co-input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px var(--goldsoft)}
.co-card .btn--block{margin:.6rem 0 1rem}
.co-msg{font-size:.85rem;color:var(--text2);min-height:1.1rem;margin-bottom:.6rem}
.co-msg--err{color:#fca5a5}
.co-msg code{background:var(--bg2);padding:.1rem .35rem;border-radius:5px;color:var(--gold2)}
/* success */
.checkout__success{max-width:620px;margin:2rem auto;text-align:center;background:
  radial-gradient(ellipse at top,rgba(34,197,94,.12),transparent 60%),var(--card);
  border:1px solid var(--border);border-radius:22px;padding:3rem 2rem}
.co-check{width:72px;height:72px;margin:0 auto 1.2rem;display:grid;place-items:center;border-radius:50%;
  background:var(--green);color:#06210f;font-size:2.2rem;font-weight:800;
  box-shadow:0 0 40px -8px var(--green)}
.checkout__success h1{font-family:var(--display);font-size:1.8rem;margin-bottom:.6rem}
.co-sub{color:var(--text2);font-size:1.05rem;margin-bottom:1.4rem}
.co-steps{text-align:left;max-width:440px;margin:0 auto 1.6rem;display:grid;gap:.7rem;
  color:var(--text2);font-size:.94rem;padding-left:1.2rem}
.co-steps b{color:var(--text)}
@media(max-width:760px){.checkout__grid{grid-template-columns:1fr}}