/* Grand Orient — F4 Product-Grid-First, DARK gaming spotlight family.
   Deliberately NOT a light corporate template: dark canvas, neon glow, scanline grain. */
:root{
  --primary:#7A3CF0;       /* violet */
  --primary-2:#9D5BFF;
  --accent:#19E0B4;        /* mint/teal glow */
  --dark:#0E0B1A;
  --bg:#0F0B1C;
  --surface:#1A1430;
  --surface-2:#221A3D;
  --ink:#EDEAF7;
  --muted:#9C95C0;
  --line:rgba(157,123,240,.18);
  --line-2:rgba(255,255,255,.07);
  --radius:10px;
  --radius-lg:18px;
  --maxw:1180px;
  --glow:0 0 0 1px var(--line), 0 18px 50px -20px rgba(122,60,240,.55);
  --glow-mint:0 0 24px -4px rgba(25,224,180,.55);
  --font-head:'Chakra Petch',ui-sans-serif,system-ui,sans-serif;
  --font-body:'Rubik',ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--font-body);font-size:17px;line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
  background-image:
    radial-gradient(1100px 520px at 78% -8%, rgba(122,60,240,.30), transparent 60%),
    radial-gradient(900px 480px at 8% 4%, rgba(25,224,180,.12), transparent 55%);
  background-attachment:fixed;
}
h1,h2,h3{font-family:var(--font-head);line-height:1.12;letter-spacing:.4px;margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(2.1rem,5.2vw,3.5rem)}
h2{font-size:clamp(1.6rem,3.6vw,2.45rem)}
h3{font-size:1.16rem;letter-spacing:.3px}
p{margin:0 0 1rem}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
img,svg{max-width:100%;display:block}
.ddf-wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.ddf-center{text-align:center}
.ddf-muted{color:var(--muted)}
.ddf-skip{position:absolute;left:-999px;top:0;background:var(--primary);color:#fff;padding:10px 16px;z-index:200;border-radius:0 0 8px 0}
.ddf-skip:focus{left:0}

/* ---- buttons ---- */
.ddf-btn{
  --b:linear-gradient(135deg,var(--primary),var(--primary-2));
  display:inline-flex;align-items:center;gap:.5em;
  background:var(--b);color:#fff;font-family:var(--font-head);font-weight:600;letter-spacing:.5px;
  padding:13px 22px;border-radius:var(--radius);border:0;cursor:pointer;font-size:.98rem;
  box-shadow:0 12px 30px -10px rgba(122,60,240,.8);transition:transform .15s ease,box-shadow .15s ease;
  text-transform:uppercase;
}
.ddf-btn:hover{transform:translateY(-2px);box-shadow:0 16px 36px -10px rgba(122,60,240,.95);text-decoration:none}
.ddf-btn svg{width:18px;height:18px}
.ddf-btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.ddf-btn-ghost:hover{box-shadow:inset 0 0 0 1px var(--accent),0 0 22px -8px rgba(25,224,180,.7)}
.ddf-btn-sm{padding:9px 16px;font-size:.84rem}
.ddf-btn-block{width:100%;justify-content:center;margin-top:6px}

/* ---- header ---- */
.ddf-hdr{position:sticky;top:0;z-index:100;backdrop-filter:blur(12px);
  background:rgba(14,11,26,.78);border-bottom:1px solid var(--line)}
.ddf-hdr-in{display:flex;align-items:center;justify-content:space-between;height:70px;gap:20px}
.ddf-logo{display:flex;align-items:center;gap:11px;color:var(--ink)}
.ddf-logo:hover{text-decoration:none}
.ddf-logo-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--accent));box-shadow:var(--glow-mint)}
.ddf-logo-mark svg{width:20px;height:20px;color:#0E0B1A}
.ddf-logo-tx{display:flex;flex-direction:column;line-height:1.05}
.ddf-logo-tx b{font-family:var(--font-head);font-size:1.02rem;letter-spacing:1.5px}
.ddf-logo-tx i{font-style:normal;font-size:.7rem;color:var(--muted);letter-spacing:.8px}
.ddf-nav{display:flex;align-items:center;gap:6px}
.ddf-nav a{color:var(--muted);font-weight:500;font-size:.93rem;padding:8px 12px;border-radius:8px;letter-spacing:.3px}
.ddf-nav a:hover{color:var(--ink);background:var(--surface);text-decoration:none}
.ddf-nav a[aria-current=page]{color:var(--accent)}
.ddf-nav .ddf-btn{color:#fff;margin-left:6px}
.ddf-burger{display:none;background:none;border:0;color:var(--ink);cursor:pointer;padding:6px}
.ddf-burger svg{width:28px;height:28px}
/* ---- language switcher ---- */
.ddf-lang{position:relative}
.ddf-lang-btn{display:inline-flex;align-items:center;gap:7px;background:var(--surface);
  border:1px solid var(--line);color:var(--ink);cursor:pointer;font-weight:500;font-size:.86rem;
  padding:8px 12px;border-radius:8px;font-family:inherit;letter-spacing:.3px}
.ddf-lang-btn:hover{border-color:var(--accent)}
.ddf-lang-ic svg{width:16px;height:16px;color:var(--accent);display:block}
.ddf-lang-menu{position:absolute;right:0;top:calc(100% + 8px);min-width:160px;display:none;
  flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:10px;
  padding:6px;box-shadow:0 16px 40px rgba(0,0,0,.45);z-index:120}
.ddf-lang.is-open .ddf-lang-menu{display:flex}
.ddf-lang-menu a{color:var(--muted);font-size:.9rem;padding:8px 11px;border-radius:7px}
.ddf-lang-menu a:hover{color:var(--ink);background:var(--bg);text-decoration:none}
.ddf-lang-menu a.is-cur{color:var(--accent);font-weight:600}

/* ---- hero ---- */
.ddf-hero{position:relative;padding:64px 0 40px;overflow:hidden}
.ddf-hero-glow{position:absolute;inset:0;background:
  radial-gradient(620px 380px at 72% 28%, rgba(122,60,240,.45), transparent 60%);pointer-events:none}
.ddf-hero-in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}
.ddf-hero-tx h1{margin-top:.3em;background:linear-gradient(120deg,#fff,#CBBFFF 55%,var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.ddf-hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:26px 0 30px}
.ddf-hero-art{position:relative}
.ddf-hero-art .ddf-art{border-radius:var(--radius-lg);box-shadow:var(--glow)}
.ddf-spotlight{position:absolute;inset:-12% -6% auto;height:120%;
  background:conic-gradient(from 200deg at 50% 0%, transparent, rgba(25,224,180,.20), transparent 40%);
  filter:blur(8px);pointer-events:none}
.ddf-kicker{font-family:var(--font-head);text-transform:uppercase;letter-spacing:3px;font-size:.78rem;
  color:var(--accent);margin:0 0 .4em;font-weight:600}
.ddf-lede{font-size:1.12rem;color:#D6D0EC;max-width:60ch}
.ddf-lede b{color:#fff}

/* ---- stat strip ---- */
.ddf-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:8px}
.ddf-stat{background:linear-gradient(180deg,var(--surface),var(--dark));border:1px solid var(--line);
  border-radius:var(--radius);padding:16px 14px;position:relative;overflow:hidden}
.ddf-stat::after{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:linear-gradient(90deg,var(--primary),var(--accent))}
.ddf-stat-ic{color:var(--accent)}.ddf-stat-ic svg{width:22px;height:22px}
.ddf-stat b{display:block;font-family:var(--font-head);font-size:1.5rem;margin-top:6px}
.ddf-stat i{font-style:normal;color:var(--muted);font-size:.8rem;letter-spacing:.4px}

/* ---- sections ---- */
.ddf-sec{padding:78px 0}
.ddf-sec-alt{background:linear-gradient(180deg,rgba(26,20,48,.65),rgba(15,11,28,.2));border-block:1px solid var(--line-2)}
.ddf-sec h2,.ddf-page-hd h1{position:relative}
.ddf-sec>.ddf-wrap>h2{margin-bottom:.2em}
.ddf-page-hd{padding:56px 0 8px;position:relative}
.ddf-page-hd::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 280px at 18% 0%,rgba(122,60,240,.28),transparent 60%);pointer-events:none}
.ddf-page-hd .ddf-wrap{position:relative}

/* ---- breadcrumb ---- */
.ddf-crumb{border-bottom:1px solid var(--line-2);background:rgba(14,11,26,.4)}
.ddf-crumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:11px 0;font-size:.84rem}
.ddf-crumb li{color:var(--muted)}
.ddf-crumb li+li::before{content:"/";margin-right:8px;color:var(--line)}
.ddf-crumb a{color:var(--muted)}.ddf-crumb a:hover{color:var(--accent)}
.ddf-crumb li[aria-current]{color:var(--ink)}

/* ---- filter + grid ---- */
.ddf-filter{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 30px}
.ddf-chip{font-family:var(--font-head);letter-spacing:.5px;font-size:.84rem;text-transform:uppercase;
  background:var(--surface);color:var(--muted);border:1px solid var(--line);border-radius:999px;
  padding:9px 18px;cursor:pointer;transition:.15s}
.ddf-chip:hover{color:var(--ink)}
.ddf-chip.is-on{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;border-color:transparent;box-shadow:0 8px 22px -10px rgba(122,60,240,.9)}
.ddf-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ddf-card{background:linear-gradient(180deg,var(--surface),var(--dark));border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .18s ease,box-shadow .18s ease}
.ddf-card:hover{transform:translateY(-4px);box-shadow:var(--glow)}
.ddf-card.is-hidden{display:none}
.ddf-card-art{position:relative;aspect-ratio:4/3;background:#0B0814}
.ddf-card-art .ddf-art{width:100%;height:100%}
.ddf-tag{position:absolute;top:12px;left:12px;font-family:var(--font-head);font-size:.68rem;letter-spacing:1px;
  text-transform:uppercase;background:rgba(14,11,26,.7);border:1px solid var(--accent);color:var(--accent);
  padding:4px 10px;border-radius:999px;box-shadow:var(--glow-mint)}
.ddf-card-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.ddf-card-body h3{font-size:1.18rem}
.ddf-card-body p{color:var(--muted);font-size:.95rem}
.ddf-spec{list-style:none;margin:.4rem 0 1rem;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:6px 12px}
.ddf-spec li{display:flex;align-items:center;gap:7px;font-size:.83rem;color:#CFC9E6}
.ddf-spec svg{width:15px;height:15px;color:var(--accent);flex:none}
.ddf-link{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-family:var(--font-head);
  font-size:.85rem;letter-spacing:.4px;text-transform:uppercase;color:var(--accent)}
.ddf-link svg{width:16px;height:16px;transition:transform .15s}
.ddf-link:hover{text-decoration:none}.ddf-link:hover svg{transform:translateX(4px)}

/* ---- split / features ---- */
.ddf-split{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center;margin-top:30px}
.ddf-split-art .ddf-art{border-radius:var(--radius-lg);box-shadow:var(--glow)}
.ddf-feat{display:flex;flex-direction:column;gap:22px}
.ddf-feat-row{display:flex;gap:16px}
.ddf-feat-ic{display:grid;place-items:center;flex:none;width:46px;height:46px;border-radius:12px;
  background:rgba(122,60,240,.12);border:1px solid var(--line);color:var(--accent)}
.ddf-feat-ic svg{width:22px;height:22px}
.ddf-feat-row h3{margin-bottom:.25em}
.ddf-feat-row p{color:var(--muted);margin:0;font-size:.96rem}

/* ---- glow cards 3-up ---- */
.ddf-cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}
.ddf-glowcard{background:linear-gradient(180deg,var(--surface-2),var(--dark));border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:26px 22px;position:relative;overflow:hidden}
.ddf-glowcard::before{content:"";position:absolute;width:160px;height:160px;right:-50px;top:-50px;
  background:radial-gradient(circle,rgba(25,224,180,.22),transparent 70%);pointer-events:none}
.ddf-glowcard h3{margin:.6em 0 .35em}
.ddf-glowcard p{color:var(--muted);margin:0;font-size:.95rem}

/* ---- markets / steps / faq ---- */
.ddf-mkt,.ddf-steps{display:grid;grid-template-columns:1fr 1fr;gap:20px 34px;margin-top:28px}
.ddf-mkt-row,.ddf-step{display:flex;gap:16px}
.ddf-mkt-row p,.ddf-step p{color:var(--muted);margin:0;font-size:.95rem}
.ddf-step-n{flex:none;display:grid;place-items:center;width:42px;height:42px;border-radius:12px;
  font-family:var(--font-head);font-weight:700;color:#fff;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));box-shadow:0 10px 24px -12px rgba(122,60,240,.9)}
.ddf-faq{margin-top:24px;display:flex;flex-direction:column;gap:12px}
.ddf-faq-wide{max-width:860px}
.ddf-acc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.ddf-acc summary{list-style:none;cursor:pointer;padding:18px 20px;font-family:var(--font-head);font-weight:600;
  font-size:1.02rem;display:flex;justify-content:space-between;align-items:center;gap:14px}
.ddf-acc summary::-webkit-details-marker{display:none}
.ddf-acc-ic{color:var(--accent);transition:transform .2s}.ddf-acc-ic svg{width:18px;height:18px;transform:rotate(90deg)}
.ddf-acc[open] .ddf-acc-ic{transform:rotate(90deg)}
.ddf-acc-body{padding:0 20px 20px}.ddf-acc-body p{margin:0;color:var(--muted)}

/* ---- prose ---- */
.ddf-prose{max-width:78ch}
.ddf-prose-wide{max-width:none}
.ddf-prose p{color:#D2CCE8}
.ddf-prose+.ddf-stats{margin-top:34px}

/* ---- CTA band + form ---- */
.ddf-cta{padding:70px 0;position:relative;background:linear-gradient(180deg,rgba(26,20,48,.7),var(--bg))}
.ddf-cta-in{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:start}
.ddf-cta-glow{position:absolute;inset:auto auto -40% -10%;width:540px;height:420px;
  background:radial-gradient(circle,rgba(122,60,240,.4),transparent 70%);pointer-events:none}
.ddf-cta h2{margin-bottom:.3em}
.ddf-cta p{color:#D2CCE8;max-width:48ch}
.ddf-cta-meta{display:flex;flex-direction:column;gap:10px;margin-top:22px}
.ddf-cta-meta a{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:500}
.ddf-cta-meta svg{width:18px;height:18px;color:var(--accent)}
.ddf-form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--glow)}
.ddf-field{margin-bottom:15px;display:flex;flex-direction:column;gap:6px}
.ddf-row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ddf-field label{font-size:.82rem;font-family:var(--font-head);letter-spacing:.4px;color:#CFC9E6}
.ddf-field input,.ddf-field select,.ddf-field textarea{
  background:var(--dark);border:1px solid var(--line);color:var(--ink);border-radius:8px;
  padding:12px 14px;font:inherit;font-size:.95rem;width:100%}
.ddf-field input:focus,.ddf-field select:focus,.ddf-field textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(25,224,180,.18)}
.ddf-captcha b{color:var(--accent)}
.ddf-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.ddf-form-note{font-size:.82rem;color:var(--muted);margin:12px 0 0}
.ddf-form-note.is-ok{color:var(--accent)}.ddf-form-note.is-err{color:#FF7A8A}

/* ---- contact page ---- */
.ddf-contact{display:grid;grid-template-columns:.95fr 1.05fr;gap:44px;align-items:start}
.ddf-contact-list{margin-top:14px}
.ddf-foot-contact{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.ddf-foot-contact li{display:flex;gap:11px;align-items:flex-start;color:var(--muted);font-size:.94rem}
.ddf-foot-contact svg{width:18px;height:18px;color:var(--accent);flex:none;margin-top:2px}
.ddf-foot-contact a{color:var(--muted)}.ddf-foot-contact a:hover{color:var(--accent)}
.ddf-contact-art{margin:22px 0}.ddf-contact-art .ddf-art{border-radius:var(--radius);box-shadow:var(--glow)}

/* ---- 404 ---- */
.ddf-404{padding:120px 0}
.ddf-center-cta{justify-content:center}

/* ---- footer ---- */
.ddf-foot{background:var(--dark);border-top:1px solid var(--line);padding:56px 0 26px;margin-top:10px}
.ddf-foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1.2fr 1.5fr;gap:34px}
.ddf-foot-brand .ddf-logo-mark{margin-bottom:14px}
.ddf-foot-name{font-family:var(--font-head);font-weight:600;color:var(--ink);margin:0 0 8px}
.ddf-foot-desc{color:var(--muted);font-size:.9rem;max-width:36ch}
.ddf-foot h3{font-size:.82rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--accent);font-family:var(--font-head)}
.ddf-foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.ddf-foot ul a{color:var(--muted);font-size:.92rem}.ddf-foot ul a:hover{color:var(--ink)}
.ddf-foot-bar{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  margin-top:38px;padding-top:20px;border-top:1px solid var(--line-2);color:var(--muted);font-size:.82rem}
.ddf-foot-bar a{color:var(--muted)}.ddf-foot-bar a:hover{color:var(--accent)}

/* ---- reveal animation ---- */
.ddf-card,.ddf-glowcard,.ddf-feat-row,.ddf-mkt-row,.ddf-step{opacity:1}
.js-reveal{opacity:0;transform:translateY(18px)}
.js-reveal.is-in{opacity:1;transform:none;transition:opacity .6s ease,transform .6s ease}
@media (prefers-reduced-motion:reduce){.js-reveal{opacity:1;transform:none;transition:none}}

/* ---- responsive ---- */
@media (max-width:980px){
  .ddf-hero-in,.ddf-split,.ddf-cta-in,.ddf-contact{grid-template-columns:1fr}
  .ddf-hero-art{order:-1;max-width:520px}
  .ddf-cards3{grid-template-columns:1fr 1fr}
  .ddf-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  body{font-size:16px}
  .ddf-nav{position:fixed;inset:70px 0 auto;flex-direction:column;align-items:stretch;gap:0;
    background:var(--dark);border-bottom:1px solid var(--line);padding:10px 16px 18px;
    transform:translateY(-130%);transition:transform .25s ease;box-shadow:0 24px 40px -20px #000}
  .ddf-nav.is-open{transform:none}
  .ddf-nav a{padding:13px 8px;font-size:1rem}
  .ddf-nav .ddf-btn{margin:8px 0 0;justify-content:center}
  .ddf-burger{display:block}
  .ddf-hdr-in{gap:8px}
  .ddf-lang-btn{padding:8px 9px}
  .ddf-lang-btn span:not(.ddf-lang-ic){display:none}
  .ddf-stats,.ddf-cards3,.ddf-grid,.ddf-mkt,.ddf-steps,.ddf-row2,.ddf-spec{grid-template-columns:1fr}
  .ddf-stats{grid-template-columns:1fr 1fr}
  .ddf-foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:460px){.ddf-foot-grid{grid-template-columns:1fr}}