/* ═══════════════════════════════════════════
   BinGenZ — CSS v7
   Dark Glass Navbar · Gold CTA · Scroll Reveal
   Speaker Icon · Circuit Board BG · SVG Icons
   ═══════════════════════════════════════════ */

/* ── Hide scrollbars globally ── */
::-webkit-scrollbar{display:none}
html{-ms-overflow-style:none;scrollbar-width:none}

/* ── Variables ── */
:root{
  --bg:#f8fafc;--panel:#fff;--surface2:#f1f5f9;--line:#e2e8f0;
  --text:#0f172a;--muted:#64748b;
  --y1:#b8890f;--y2:#d4a017;
  --grad-brand:linear-gradient(135deg,#f5e642 0%,#d4a017 100%);
  --grad-brand-soft:linear-gradient(135deg,rgba(245,230,66,0.1) 0%,rgba(212,160,23,0.1) 100%);
  --shadow-sm:0 1px 2px rgba(0,0,0,0.05);
  --shadow-md:0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg:0 12px 32px rgba(0,0,0,0.1);
  --shadow-pill:0 26px 46px rgba(15,23,42,0.14),0 8px 16px rgba(15,23,42,0.08),inset 0 1px 0 rgba(255,255,255,0.92),inset 0 -1px 0 rgba(148,163,184,0.12);
  --shadow-pill-hover:0 30px 52px rgba(15,23,42,0.16),0 10px 20px rgba(15,23,42,0.1),inset 0 1px 0 rgba(255,255,255,0.96),inset 0 -1px 0 rgba(148,163,184,0.14);
  --radius:18px;--nav-h:64px;
}
html[data-theme="dark"]{
  --bg:#09090c;--panel:#111318;--surface2:#1a1e28;--line:rgba(255,255,255,0.08);
  --text:#f1f5f9;--muted:#94a3b8;
  --y1:#f5e642;--y2:#d4a017;
  --grad-brand:linear-gradient(135deg,#f5e642 0%,#d4a017 100%);
  --grad-brand-soft:linear-gradient(135deg,rgba(245,230,66,0.08) 0%,rgba(212,160,23,0.08) 100%);
  --shadow-sm:0 1px 2px rgba(0,0,0,0.2);
  --shadow-md:0 4px 16px rgba(0,0,0,0.3);
  --shadow-lg:0 12px 32px rgba(0,0,0,0.4);
  --shadow-pill:0 28px 52px rgba(0,0,0,0.34),0 10px 18px rgba(0,0,0,0.22),inset 0 1px 0 rgba(255,255,255,0.1),inset 0 -1px 0 rgba(255,255,255,0.04);
  --shadow-pill-hover:0 32px 60px rgba(0,0,0,0.38),0 12px 22px rgba(0,0,0,0.24),inset 0 1px 0 rgba(255,255,255,0.14),inset 0 -1px 0 rgba(255,255,255,0.05);
}

/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0;overflow-x:hidden}
html{font-size:min(3.72vw,16px);scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 24px)}
body{
  font-family:"DM Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;
  -webkit-font-smoothing:antialiased;transition:background .3s,color .3s;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;
  background-image:
    repeating-linear-gradient(0deg,transparent,transparent 19px,rgba(75,85,99,0.06) 19px,rgba(75,85,99,0.06) 20px,transparent 20px,transparent 39px,rgba(75,85,99,0.06) 39px,rgba(75,85,99,0.06) 40px),
    repeating-linear-gradient(90deg,transparent,transparent 19px,rgba(75,85,99,0.06) 19px,rgba(75,85,99,0.06) 20px,transparent 20px,transparent 39px,rgba(75,85,99,0.06) 39px,rgba(75,85,99,0.06) 40px),
    radial-gradient(circle at 20px 20px,rgba(55,65,81,0.08) 2px,transparent 2px),
    radial-gradient(circle at 40px 40px,rgba(55,65,81,0.08) 2px,transparent 2px);
  background-size:40px 40px;
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 100%);
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 100%);
  pointer-events:none;
  opacity:0.7;
}
html[data-theme="dark"] body::before{
  background-image:
    repeating-linear-gradient(0deg,transparent,transparent 19px,rgba(255,255,255,0.03) 19px,rgba(255,255,255,0.03) 20px,transparent 20px,transparent 39px,rgba(255,255,255,0.03) 39px,rgba(255,255,255,0.03) 40px),
    repeating-linear-gradient(90deg,transparent,transparent 19px,rgba(255,255,255,0.03) 19px,rgba(255,255,255,0.03) 20px,transparent 20px,transparent 39px,rgba(255,255,255,0.03) 39px,rgba(255,255,255,0.03) 40px),
    radial-gradient(circle at 20px 20px,rgba(255,255,255,0.05) 2px,transparent 2px),
    radial-gradient(circle at 40px 40px,rgba(255,255,255,0.05) 2px,transparent 2px);
  opacity:0.5;
}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
body.scroll-locked{overflow:hidden}
a{color:inherit}img{max-width:100%}

/* ═══════════════════════════════════════════
   NAVBAR — Fuser Studio Dark Glass Pill
   Fixed, floating, pill-shaped, centered
   ═══════════════════════════════════════════ */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:center;
  padding:14px 20px 0;pointer-events:none;
}
.glass-pill{
  display:flex;align-items:center;gap:8px;
  width:min(100%,1100px);
  height:60px;padding:0 14px 0 24px;
  border-radius:30px;pointer-events:all;
  background:rgba(255,255,255,0.82);
  border:1px solid rgba(255,255,255,0.72);
  box-shadow:0 12px 40px rgba(15,23,42,0.10),inset 0 1px 0 rgba(255,255,255,0.88),inset 0 -1px 0 rgba(148,163,184,0.16);
  backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);
  transform:translateZ(0);
  transition:background .3s,border-color .3s,box-shadow .3s,transform .3s;
}
/* White floating pill on both themes, matching the reference header */
html[data-theme="light"] .glass-pill{
  background:rgba(255,255,255,0.62);
  border:1px solid rgba(255,255,255,0.55);
  box-shadow:
    0 12px 40px rgba(15,23,42,0.10),
    0 4px 16px rgba(15,23,42,0.06),
    inset 0 1px 0 rgba(255,255,255,0.86),
    inset 0 -1px 0 rgba(148,163,184,0.14);
}
html[data-theme="dark"] .glass-pill{
  background:rgba(15,23,42,0.46);
  border:1px solid rgba(255,255,255,0.18);
  box-shadow:
    0 14px 42px rgba(0,0,0,0.28),
    0 5px 18px rgba(0,0,0,0.20),
    inset 0 1px 0 rgba(255,255,255,0.14),
    inset 0 -1px 0 rgba(255,255,255,0.05);
}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  html[data-theme="light"] .glass-pill{background:rgba(255,255,255,0.94)}
  html[data-theme="dark"] .glass-pill{background:rgba(15,23,42,0.92)}
}

/* Logo */
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.logo-icon{display:inline-flex;align-items:center;justify-content:center;width:1.3rem;height:1.3rem;filter:saturate(1.08)}
.logo-icon svg{display:block;width:100%;height:100%}
.glass-pill .logo-text{font-size:1.1em;font-weight:800;letter-spacing:-0.02em}
.logo-text{
  font-size:1.1em;
  font-weight:800;
  letter-spacing:-0.02em;
  background:var(--grad-brand);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
  color:transparent;
}

/* Desktop nav links */
.nav-links{display:flex;align-items:center;gap:6px;margin:0 auto;padding-left:12px}
.nav-links a{
  position:relative;
  text-decoration:none;color:rgba(15,23,42,0.72);
  font-size:.94em;font-weight:600;
  padding:6px 18px;border-radius:999px;
  transition:color .15s,background .15s;white-space:nowrap;
}
.nav-links a + a::before{
  content:"";
  position:absolute;
  left:-4px;
  top:50%;
  width:1px;
  height:28px;
  transform:translateY(-50%);
  background:rgba(148,163,184,0.28);
}
.nav-links a:hover{color:#0f172a;background:rgba(15,23,42,0.04)}
html[data-theme="dark"] .nav-links a{color:rgba(241,245,249,0.8)}
html[data-theme="dark"] .nav-links a + a::before{background:rgba(255,255,255,0.12)}
html[data-theme="dark"] .nav-links a:hover{color:#fff;background:rgba(255,255,255,0.06)}

/* Right side of pill */
.pill-right{display:flex;align-items:center;gap:8px;flex-shrink:0}
.header-groups{display:flex;align-items:center;gap:6px}
.header-drop{position:relative}
.header-drop-btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:34px;padding:0 12px;border-radius:999px;
  border:1px solid var(--line);background:rgba(255,255,255,0.56);
  color:var(--text);font-family:"DM Sans",sans-serif;font-size:.78em;font-weight:800;
  cursor:pointer;white-space:nowrap;transition:border-color .15s,transform .15s,background .15s;
}
.header-drop-btn:hover,.header-drop-btn[aria-expanded="true"]{border-color:rgba(59,130,246,0.45);transform:translateY(-1px)}
html[data-theme="dark"] .header-drop-btn{background:rgba(255,255,255,0.06);border-color:rgba(255,255,255,0.12)}
.header-drop-card{
  position:absolute;right:0;top:calc(100% + 10px);z-index:120;
  width:236px;padding:12px;border-radius:16px;
  background:var(--panel);border:1px solid var(--line);box-shadow:0 22px 56px rgba(15,23,42,0.18);
  opacity:0;visibility:hidden;transform:translateY(-6px);pointer-events:none;
  transition:opacity .16s,transform .16s,visibility .16s;
}
.header-drop-card.is-open{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}
.header-drop-card::before{
  content:"";position:absolute;top:-6px;right:22px;width:12px;height:12px;
  background:var(--panel);border-left:1px solid var(--line);border-top:1px solid var(--line);
  transform:rotate(45deg);
}
.header-drop-title{font-size:.82em;font-weight:900;color:var(--text);margin:0 0 8px;text-align:center}
.header-drop-qr{display:block;width:100%;max-width:188px;margin:0 auto 10px;border-radius:12px;border:1px solid var(--line)}
.header-drop-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.header-drop-action{
  display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:7px 10px;
  border-radius:999px;border:1px solid var(--line);background:var(--surface2);color:var(--text);
  text-decoration:none;font-family:"DM Sans",sans-serif;font-size:.72em;font-weight:800;cursor:pointer;
}
.header-drop-action.primary{grid-column:1/-1;background:var(--grad-brand);border:none;color:#111827}
html[data-theme="dark"] .header-drop-action.primary{color:#0c0c0e}

/* Theme toggle */
.theme-toggle{
  display:flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:50%;
  border:none;background:transparent;
  color:#4b5563;cursor:pointer;transition:color .15s,background .15s;
}
.theme-toggle:hover{color:#111827;background:rgba(15,23,42,0.05)}
html[data-theme="dark"] .theme-toggle{color:rgba(241,245,249,0.84)}
html[data-theme="dark"] .theme-toggle:hover{color:#fff;background:rgba(255,255,255,0.06)}
html[data-theme="light"] .theme-icon-sun{display:none}
html[data-theme="light"] .theme-icon-moon{display:block}
html[data-theme="dark"] .theme-icon-sun{display:block}
html[data-theme="dark"] .theme-icon-moon{display:none}

/* CTA pill — gold outline (matches reference header exactly) */
.nav-cta{
  display:inline-flex;align-items:center;gap:5px;
  padding:6px 15px;border-radius:999px;
  font-size:.84em;font-weight:700;
  text-decoration:none;white-space:nowrap;
  font-family:"DM Sans",sans-serif;
  color:#111827;
  background:
    linear-gradient(#ffffff,#ffffff) padding-box,
    linear-gradient(90deg,#fb923c 0%,#f59e0b 30%,#22c55e 60%,#3b82f6 82%,#8b5cf6 100%) border-box;
  border:1.5px solid transparent;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.88),
    inset 0 -1px 0 rgba(59,130,246,0.08),
    0 8px 18px rgba(15,23,42,0.12),
    0 2px 5px rgba(249,115,22,0.08);
  transition:transform .15s,box-shadow .2s,background .2s;
}
.nav-cta:hover{
  transform:translateY(-1px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.9),
    inset 0 -1px 0 rgba(59,130,246,0.12),
    0 12px 24px rgba(15,23,42,0.14),
    0 3px 8px rgba(249,115,22,0.1);
}
html[data-theme="dark"] .nav-cta{
  color:#eef2ff;
  background:
    linear-gradient(#1f2937,#1f2937) padding-box,
    linear-gradient(90deg,#fb923c 0%,#f59e0b 30%,#22c55e 60%,#3b82f6 82%,#8b5cf6 100%) border-box;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.12),
    inset 0 -1px 0 rgba(96,165,250,0.12),
    0 10px 22px rgba(0,0,0,0.32),
    0 2px 6px rgba(59,130,246,0.14);
}
.nav-cta-arrow{font-size:1.05em;font-weight:400}

/* Mobile: keep the pill slim and focus on logo/theme/CTA */
@media(max-width:768px){
  .nav-links{display:none}
  .pill-right{margin-left:auto}
  .glass-pill{height:54px;padding:0 10px 0 18px;gap:6px}
  .nav-cta{padding:5px 13px;font-size:.8em}
  .theme-toggle{width:34px;height:34px}
  .header-drop-btn{height:32px;padding:0 10px;font-size:.74em}
  .header-drop-card{right:-42px}
}
@media(max-width:560px){
  .nav-cta{display:none}
  .header-groups{gap:4px}
}

/* ═══════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════ */
.hero{padding:114px 0 40px;text-align:center}
.hero-card{max-width:700px;margin:0 auto}
.title{font-size:clamp(2em,5.5vw,3.5em);font-weight:900;line-height:1.12;margin:10px 0 22px;letter-spacing:-0.03em}
.title-main,.title-sub{display:block}
.accent{background:var(--grad-brand);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-style:italic}
.hero-desc{color:var(--muted);font-size:.88em;max-width:560px;margin:0 auto 32px;line-height:1.65}
.hero-cta-row{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin-bottom:20px}

/* Buttons */
.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:999px;font-size:.9em;font-weight:700;text-decoration:none;font-family:"DM Sans",sans-serif;transition:transform .15s,box-shadow .15s;border:none;cursor:pointer;line-height:1.2}
html[data-theme="light"] .btn-primary{background:#0f172a;color:#fff}
html[data-theme="dark"] .btn-primary{background:var(--grad-brand);color:#0c0c0e}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-3d{box-shadow:var(--shadow-pill)}
.btn-3d:hover{box-shadow:var(--shadow-pill-hover)}
.hero-cta-button{
  box-shadow:
    0 28px 52px rgba(15,23,42,0.16),
    0 10px 18px rgba(15,23,42,0.1),
    inset 0 1px 0 rgba(255,255,255,0.16),
    inset 0 -2px 0 rgba(148,163,184,0.28);
}
.hero-cta-button:hover{
  box-shadow:
    0 34px 60px rgba(15,23,42,0.18),
    0 12px 22px rgba(15,23,42,0.12),
    inset 0 1px 0 rgba(255,255,255,0.18),
    inset 0 -2px 0 rgba(148,163,184,0.34);
}
html[data-theme="dark"] .hero-cta-button{
  box-shadow:
    0 28px 52px rgba(0,0,0,0.34),
    0 10px 18px rgba(0,0,0,0.24),
    inset 0 1px 0 rgba(255,255,255,0.08),
    inset 0 -2px 0 rgba(255,255,255,0.05);
}
html[data-theme="dark"] .hero-cta-button:hover{
  box-shadow:
    0 34px 60px rgba(0,0,0,0.4),
    0 12px 22px rgba(0,0,0,0.28),
    inset 0 1px 0 rgba(255,255,255,0.1),
    inset 0 -2px 0 rgba(255,255,255,0.06);
}
.btn-primary.btn-sm{padding:10px 22px;font-size:.82em}
.btn-outline{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:999px;font-size:.9em;font-weight:700;text-decoration:none;font-family:"DM Sans",sans-serif;border:2px solid var(--line);background:transparent;color:var(--text);cursor:pointer;transition:border-color .15s,transform .15s}
.btn-outline:hover{border-color:var(--y1);transform:translateY(-2px)}
.hero-cta-button,.hero-contact-button{min-width:154px;justify-content:center;padding:12px 22px}
.hero-contact-wrap{position:relative;display:inline-flex}
.contact-drop-card{
  position:absolute;left:50%;top:calc(100% + 8px);z-index:500;
  width:190px;padding:8px;border-radius:16px;background:var(--panel);border:1px solid var(--line);
  box-shadow:0 18px 46px rgba(15,23,42,0.16);
  opacity:0;visibility:hidden;transform:translate(-50%,-6px);pointer-events:none;
  transition:opacity .16s,transform .16s,visibility .16s;
}
.contact-drop-card.is-open{opacity:1;visibility:visible;transform:translate(-50%,0);pointer-events:auto}
.contact-drop-card::before{
  content:"";position:absolute;top:-6px;left:50%;width:12px;height:12px;background:var(--panel);
  border-left:1px solid var(--line);border-top:1px solid var(--line);transform:translateX(-50%) rotate(45deg);
}
.contact-drop-card a{
  display:flex;align-items:center;justify-content:center;min-height:34px;border-radius:12px;
  color:var(--text);text-decoration:none;font-size:.78em;font-weight:800;
}
.contact-drop-card a:hover{background:var(--surface2);color:var(--y1)}
/* (trust buttons removed) */

/* Stats */
.hero-stats{display:flex;justify-content:center;gap:0;margin-top:40px}
.hero-stat{text-align:center;padding:0 28px;position:relative}
.hero-stat+.hero-stat::before{content:"";position:absolute;left:0;top:15%;height:70%;width:1px;background:var(--line)}
.hero-stat-value{font-size:1.65em;font-weight:900;line-height:1.2;color:var(--text)}
html[data-theme="dark"] .hero-stat-value{background:var(--grad-brand);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-stat-label{font-size:.72em;color:var(--muted);margin-top:4px;font-style:italic}
.hero-social-stats{margin-top:36px}
.hero-social-stat{text-decoration:none;color:inherit;min-width:112px;transition:transform .15s,color .15s}
.hero-social-stat:hover{transform:translateY(-2px);color:var(--y1)}
.hero-social-stat .hero-stat-value{display:flex;justify-content:center;align-items:center;color:currentColor}
.hero-social-stat svg{width:30px;height:30px}
html[data-theme="dark"] .hero-social-stat .hero-stat-value{background:none;-webkit-text-fill-color:currentColor}

/* Social */
.hero-social-icons{display:flex;align-items:center;justify-content:center;gap:14px}
.social-strip{padding:32px 0 48px}
.social-strip-center{display:flex;justify-content:center;gap:28px}
.social-icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;color:var(--muted);transition:color .15s,transform .15s;text-decoration:none}
.social-icon:hover{color:var(--y1);transform:translateY(-2px)}
.social-icon svg{width:28px;height:28px}

/* Cube Jump */
.game-showcase{padding:38px 0 66px}
.game-showcase-inner{display:grid;grid-template-columns:minmax(168px,240px) minmax(0,1fr);align-items:center;gap:28px;max-width:900px}
.game-hero{position:relative;overflow:hidden;border-radius:28px;border:1px solid rgba(255,255,255,0.16);background:#07115c;box-shadow:0 24px 70px rgba(18,35,128,0.22)}
.game-banner{display:block;width:100%;aspect-ratio:1/1;object-fit:cover;background:#07115c}
.game-content{display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:12px;min-width:0}
.game-kicker{font-size:.72em;font-weight:900;letter-spacing:.14em;text-transform:uppercase;color:var(--y1)}
.game-content h2{font-size:clamp(1.7em,4vw,2.65em);line-height:1.04;margin:0;font-weight:900;color:var(--text);letter-spacing:-0.02em}
.game-content p{max-width:610px;margin:0;color:var(--text);font-size:clamp(1em,2.2vw,1.22em);font-weight:800;line-height:1.48}
.game-store-notice{
  position:relative;
  padding-left:14px;
}
.game-store-notice::before{content:"";position:absolute;left:0;top:.32em;bottom:.32em;width:4px;border-radius:999px;background:var(--grad-brand)}
.game-store-link{display:inline-block;color:#2563eb;font-weight:900;text-transform:uppercase;text-decoration:underline;text-underline-offset:3px;margin-right:4px}
html[data-theme="dark"] .game-store-notice{
  color:#f8fafc !important;
}
html[data-theme="dark"] .game-store-link{color:#60a5fa}
.game-actions{display:flex;align-items:center;justify-content:flex-start;gap:12px;flex-wrap:wrap;margin-top:4px}
.game-web-button{white-space:nowrap}
html[data-theme="light"] .game-web-button{background:var(--grad-brand);color:#111827}

@media(max-width:860px){
  .game-showcase-inner{grid-template-columns:150px minmax(0,1fr);gap:20px}
}
@media(max-width:560px){
  .game-showcase{padding:26px 0 48px}
  .game-showcase-inner{grid-template-columns:1fr;gap:18px}
  .game-hero{width:min(100%,240px);border-radius:24px}
  .game-content{gap:9px}
  .game-content h2{font-size:1.72em}
  .game-actions{width:100%;flex-direction:column;align-items:stretch}
  .game-web-button{width:100%;justify-content:center}
  .hero-social-icons{gap:12px}
}

/* ═══════════════════════════════════════════
   SECTIONS
   ═══════════════════════════════════════════ */
.section{padding:60px 0}
.section-center{text-align:center}
.section-label{display:inline-block;font-size:.72em;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--y1);margin-bottom:12px}
.section-title{font-size:clamp(1.6em,3.5vw,2.2em);font-weight:900;color:var(--text);margin:0 0 12px;letter-spacing:-0.02em}
.section-sub{color:var(--muted);font-size:.9em;max-width:520px;margin:0 auto 40px;line-height:1.65}

/* Product Cards */
.pcard-list{display:grid;gap:18px;text-align:left}
@media(min-width:900px){.pcard-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:600px) and (max-width:899px){.pcard-list{grid-template-columns:repeat(2,1fr)}}
.pcard{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:18px;cursor:pointer;transition:border-color .2s,box-shadow .2s,transform .2s;box-shadow:var(--shadow-pill)}
.pcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-pill-hover)}
html[data-theme="light"] .pcard:hover{border-color:rgba(212,160,23,0.35)}
html[data-theme="dark"] .pcard:hover{border-color:rgba(245,230,66,0.3)}
.pcard-badge{position:absolute;top:18px;right:18px}
.badge.green{display:inline-flex;padding:4px 12px;border-radius:999px;font-size:.62em;font-weight:800;letter-spacing:.03em}
html[data-theme="light"] .badge.green{background:#dcfce7;color:#15803d;border:1px solid #86efac}
html[data-theme="dark"] .badge.green{background:rgba(34,197,94,0.14);color:#86efac;border:1px solid rgba(34,197,94,0.28)}
.pcard-top{display:flex;align-items:center;gap:14px}
.pcard-ico{width:52px;height:52px;border-radius:14px;object-fit:cover;border:1px solid var(--line);flex-shrink:0;background:var(--surface2)}
/* SVG product icon in card */
.pcard-ico-svg{width:48px;height:48px;flex-shrink:0;display:flex;align-items:center;justify-content:center;color:var(--text)}
.pcard-ico-svg svg{width:100%;height:100%;display:block}
/* Modal SVG icon */
.modal-head-svg{width:32px;height:32px;flex-shrink:0;display:flex;align-items:center;justify-content:center;color:var(--text)}
.modal-head-svg svg{width:100%;height:100%;display:block}
.pcard-name{font-size:.95em;font-weight:800;color:var(--text)}
.pcard-bottom{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-top:auto}
.pcard-price-block{display:flex;flex-direction:column;gap:2px}
.pcard-price-val{font-size:1.5em;font-weight:900;line-height:1.2;background:var(--grad-brand);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.pcard-price-mo{font-size:.5em;font-weight:600;-webkit-text-fill-color:var(--muted)}
.pcard-price-old{font-size:.75em;color:var(--muted)}
.pcard-cta{padding:10px 22px;border-radius:999px;border:none;font-size:.82em;font-weight:700;cursor:pointer;font-family:"DM Sans",sans-serif;transition:transform .15s;flex-shrink:0}
html[data-theme="light"] .pcard-cta{background:#0f172a;color:#fff}
html[data-theme="dark"] .pcard-cta{background:var(--grad-brand);color:#0c0c0e}
.pcard-cta:hover{transform:translateY(-1px)}

/* Services */
.services-grid{display:grid;gap:18px;text-align:left;max-width:900px;margin:0 auto}
@media(min-width:700px){.services-grid{grid-template-columns:1fr 1fr}}
.service-card{border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--shadow-pill);transition:transform .2s,box-shadow .2s,border-color .2s}
.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-pill-hover)}
.service-dark{background:#0f172a;color:#fff}
html[data-theme="dark"] .service-dark{background:linear-gradient(145deg,#1a1e2a,#131720);border:1px solid var(--line)}
.service-icon-wrap{width:48px;height:48px;border-radius:14px;background:rgba(255,255,255,0.1);display:flex;align-items:center;justify-content:center}
.service-dark h3{font-size:1.1em;font-weight:800;margin:0;color:#fff}
.service-dark p{font-size:.84em;color:rgba(255,255,255,0.65);margin:0;line-height:1.55}
.service-link{display:inline-flex;align-items:center;gap:6px;color:var(--y1);font-size:.84em;font-weight:700;margin-top:auto;text-decoration:none}
.service-fhd{background:var(--panel);border:1px solid var(--line);overflow:hidden;padding:0;border-radius:var(--radius)}
.service-fhd-img{width:100%;height:180px;object-fit:cover;display:block}
.service-fhd-body{padding:20px 24px 24px;display:flex;flex-direction:column;gap:10px}
.service-fhd-body h3{font-size:1em;font-weight:800;margin:0;color:var(--text)}
.service-fhd-body p{font-size:.82em;color:var(--muted);margin:0;line-height:1.55}

/* Community */
.community-card{max-width:800px;margin:0 auto;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px;text-align:left;cursor:pointer;transition:border-color .2s,box-shadow .2s,transform .2s;box-shadow:var(--shadow-pill)}
.community-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-pill-hover)}
html[data-theme="light"] .community-card:hover{border-color:rgba(212,160,23,0.35)}
html[data-theme="dark"] .community-card:hover{border-color:rgba(245,230,66,0.25)}
.comm-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}
.comm-card-name{font-size:1.05em;font-weight:800;color:var(--text);margin:0 0 6px}
.comm-card-desc{font-size:.84em;color:var(--muted);margin:0 0 8px;line-height:1.5}
.comm-card-meta{display:flex;align-items:center;gap:6px;font-size:.78em;color:var(--muted)}
.comm-join-btn{flex-shrink:0;white-space:nowrap}
.comm-note-bar{display:flex;align-items:flex-start;gap:10px;padding:14px 16px;border-radius:14px}
html[data-theme="light"] .comm-note-bar{background:linear-gradient(180deg,#fffbeb,#fef3c7);border:1px solid #fde68a;color:#92400e}
html[data-theme="dark"] .comm-note-bar{background:rgba(245,230,66,0.05);border:1px solid rgba(245,230,66,0.15);color:var(--y1)}
.comm-note-bar svg{flex-shrink:0;margin-top:2px;color:var(--y1)}
.comm-note-title{font-size:.82em;font-weight:700}
.comm-note-sub{font-size:.72em;color:var(--muted);margin-top:2px}
html[data-theme="light"] .comm-note-sub{color:#b45309}
@media(max-width:500px){.comm-card-top{flex-direction:column}.comm-join-btn{width:100%;justify-content:center}}

/* CTA */
.section-cta{padding:80px 0}
.cta-title{font-size:clamp(1.8em,4vw,2.6em);font-weight:900;color:var(--text);margin:0 0 14px;letter-spacing:-0.02em;font-style:italic}
.cta-buttons{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap}

/* Footer */
.footer-main{border-top:1px solid var(--line);padding:56px 0 0}
html[data-theme="light"] .footer-main{background:#f1f5f9}
html[data-theme="dark"] .footer-main{background:#0a0b0e}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:36px}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr;gap:24px}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px;text-decoration:none}
.footer-brand .logo-icon{width:2.05rem;height:2.05rem}
.footer-brand .logo-text{
  display:inline-flex;
  align-items:center;
  font-size:1.1em !important;
  font-weight:800;
  line-height:1;
  background:none;
  -webkit-background-clip:border-box;
  -webkit-text-fill-color:initial;
  color:#111827;
}
html[data-theme="dark"] .footer-brand .logo-text{color:#f8fafc}
.footer-col p{font-size:.82em;color:var(--muted);line-height:1.6;margin:0}
.footer-brand-col p{max-width:320px;text-wrap:pretty}
html[data-theme="dark"] .footer-brand-col p{color:#a8b3c7}
.footer-col h4{font-size:.72em;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--text);margin:0 0 14px}
.footer-col a{display:block;font-size:.84em;color:var(--muted);text-decoration:none;padding:4px 0;transition:color .15s}
.footer-col a:hover{color:var(--y1)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding:20px 0;border-top:1px solid var(--line)}
.footer-copy{font-size:.78em;color:var(--muted)}
.footer-bottom-icons{display:flex;align-items:center;gap:14px}
.footer-bottom-icons a{display:inline-flex;color:var(--muted);transition:color .15s}
.footer-bottom-icons a:hover{color:var(--y1)}

/* ═══════════════════════════════════════════
   MODALS
   ═══════════════════════════════════════════ */
.modal{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:16px;background:rgba(0,0,0,0.6);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.modal-box{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);width:100%;max-width:440px;max-height:90vh;overflow-y:auto;box-shadow:0 24px 64px rgba(0,0,0,0.2);overscroll-behavior:contain}
.modal-compact{max-width:380px}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--surface2)}
.modal-head{
  position:sticky;
  top:0;
  z-index:2;
}
.modal-head-left{display:flex;align-items:center;gap:10px}
.modal-head-ico{width:32px;height:32px;border-radius:8px;object-fit:cover}
.modal-title{font-size:.85em;font-weight:800;color:var(--text);margin:0}
.modal-badge-inline{margin-left:4px;font-size:.62em;vertical-align:middle}
.close-btn{padding:5px 12px;border-radius:999px;border:1px solid var(--line);background:var(--panel);color:var(--muted);font-size:.72em;font-weight:700;cursor:pointer;font-family:"DM Sans",sans-serif;transition:color .15s}
.close-btn:hover{color:var(--text)}
.modal-body{padding:14px 16px}
.modal-notice-inline{border-radius:12px;padding:14px;margin-bottom:12px}
html[data-theme="light"] .modal-notice-inline{background:linear-gradient(180deg,#fffbf0,#fff8e8);border:1px solid #fde68a}
html[data-theme="dark"] .modal-notice-inline{background:rgba(245,230,66,0.04);border:1px solid rgba(245,230,66,0.12)}
.modal-notice-inline ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.notice-item{display:flex;gap:10px;align-items:flex-start}
.wn-dot{width:6px;height:6px;border-radius:50%;background:var(--y1);flex-shrink:0;margin-top:6px}
.notice-item-body{display:flex;flex-direction:column;gap:2px}
.notice-item-title{font-size:.82em;font-weight:700;color:var(--text)}
html[data-theme="light"] .notice-item-title{color:#78350f}
.notice-item-sub{font-size:.72em;color:var(--muted)}
html[data-theme="light"] .notice-item-sub{color:#92400e}

/* Product Modal QR */
.qr-heading{font-size:.88em;font-weight:800;color:var(--text);margin:0 0 2px}
.qr-hint{font-size:.75em;color:var(--muted);margin:0 0 12px}
.qr-product-note{margin:0 0 10px;padding:9px 10px;border-radius:10px;font-size:.76em;font-weight:700;line-height:1.45;color:#dc2626;background:rgba(220,38,38,0.08);border:1px solid rgba(220,38,38,0.18)}
html[data-theme="dark"] .qr-product-note{background:rgba(248,113,113,0.08);border-color:rgba(248,113,113,0.2);color:#fca5a5}
.buy-methods{display:flex;flex-direction:column;gap:10px}
.quick-transfer-toggle{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  width:100%;padding:10px 12px;border-radius:14px;
  border:1px solid var(--line);background:var(--surface2);color:var(--text);
  cursor:pointer;font-family:"DM Sans",sans-serif;font-weight:800;font-size:.82em;
  transition:border-color .18s,background .18s,box-shadow .18s,transform .18s;
}
.quick-transfer-toggle:hover{border-color:rgba(212,160,23,0.45);box-shadow:0 8px 20px rgba(15,23,42,0.08)}
.quick-transfer-toggle.is-open{border-color:rgba(212,160,23,0.5);background:var(--panel)}
.quick-transfer-title{display:flex;align-items:center;gap:9px;min-width:0}
.quick-transfer-icon{display:grid;place-items:center;width:28px;height:28px;border-radius:10px;background:var(--panel);color:var(--y1);border:1px solid var(--line);flex-shrink:0}
.quick-transfer-icon svg{width:16px;height:16px}
.quick-transfer-chevron{display:grid;place-items:center;width:24px;height:24px;color:var(--muted);transition:transform .2s ease,color .18s}
.quick-transfer-chevron svg{width:18px;height:18px}
.quick-transfer-toggle.is-open .quick-transfer-chevron{transform:rotate(180deg);color:var(--y1)}
.quick-transfer-panel{
  max-height:0;opacity:0;overflow:hidden;
  transform:translateY(-4px);
  transition:max-height .28s ease,opacity .2s ease,transform .24s ease;
}
.quick-transfer-panel.is-open{max-height:760px;opacity:1;transform:translateY(0)}
.quick-transfer-inner{
  display:flex;flex-direction:column;gap:10px;
  margin-top:2px;padding:10px;border-radius:14px;
  background:var(--panel);border:1px solid var(--line);
}
.zalo-buy-card{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:10px 12px;border-radius:14px;background:var(--surface2);
  border:1px solid var(--line);flex-wrap:nowrap;
}
.zalo-buy-text{font-size:.76em;color:var(--muted);white-space:nowrap}
.zalo-buy-text strong{font-size:1.02em;color:var(--text)}
.zalo-buy-copy{
  border:1px solid var(--line);background:var(--panel);color:var(--y1);
  border-radius:999px;padding:6px 14px;font-size:.76em;font-weight:700;
  cursor:pointer;font-family:"DM Sans",sans-serif;white-space:nowrap;
  transition:border-color .15s,transform .15s;
}
.zalo-buy-copy:hover{border-color:var(--y1);transform:translateY(-1px)}
.qr-support-row{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  margin:0 0 10px;padding:8px 10px;border-radius:10px;
  background:var(--surface2);border:1px solid var(--line);flex-wrap:nowrap;
}
.qr-support-text{font-size:.72em;color:var(--muted);white-space:nowrap}
.qr-support-text strong{color:var(--text)}
.qr-support-copy{
  border:1px solid var(--line);background:var(--panel);color:var(--y1);
  border-radius:999px;padding:4px 10px;font-size:.72em;font-weight:700;
  cursor:pointer;font-family:"DM Sans",sans-serif;white-space:nowrap;
}
.qr-support-copy:hover{border-color:var(--y1)}
.qr-image-wrap{text-align:center;margin-bottom:12px}
.qr-image{width:100%;max-width:220px;border-radius:10px;border:1px solid var(--line);display:block;margin:0 auto 8px}
.qr-download-btn{display:inline-flex;align-items:center;gap:5px;padding:6px 14px;border-radius:999px;font-size:.72em;font-weight:700;text-decoration:none;border:1px solid var(--line);background:var(--panel);color:var(--y1);cursor:pointer;font-family:"DM Sans",sans-serif;transition:border-color .15s}
.qr-download-btn:hover{border-color:var(--y1)}
.qr-info-box{background:var(--surface2);border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:10px}
.qr-info-row{display:flex;align-items:baseline;gap:6px;font-size:.8em;margin-bottom:4px}
.qr-info-row:last-child{margin-bottom:0}
.qr-info-label{color:var(--muted);font-weight:600;white-space:nowrap}
.qr-info-value{color:var(--text);font-weight:700}
.qr-example-box{margin-top:6px;padding:6px 10px;border-radius:8px;font-size:.78em;color:var(--muted);font-style:italic}
html[data-theme="light"] .qr-example-box{background:rgba(212,160,23,0.08);border:1px solid rgba(212,160,23,0.15)}
html[data-theme="dark"] .qr-example-box{background:rgba(245,230,66,0.06);border:1px solid rgba(245,230,66,0.1)}
.qr-example-label{font-weight:600;font-style:normal}
.qr-example-box strong{color:var(--text);font-style:normal}
.qr-success-msg{display:flex;align-items:flex-start;gap:8px;padding:10px 12px;border-radius:10px;font-size:.78em;font-weight:600;color:#15803d;line-height:1.5;background:rgba(22,163,74,0.06);border:1px solid rgba(22,163,74,0.15)}
.qr-success-msg svg{flex-shrink:0;margin-top:2px}

/* Link Popups */
.link-popup{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:16px;background:rgba(0,0,0,0.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.link-popup-box{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);width:100%;max-width:420px;max-height:90vh;overflow-y:auto;box-shadow:0 24px 64px rgba(0,0,0,0.2);overscroll-behavior:contain}
.link-popup-head{display:flex;align-items:flex-start;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.link-popup-title{font-size:.95em;font-weight:800;color:var(--text);margin:0}
.link-popup-sub{font-size:.78em;color:var(--muted);margin:4px 0 0}
.link-popup-close{width:30px;height:30px;border-radius:50%;border:1px solid var(--line);background:var(--surface2);color:var(--muted);font-size:1.1em;cursor:pointer;display:grid;place-items:center;flex-shrink:0}
.link-popup-list{padding:16px 20px;display:flex;flex-direction:column;gap:12px}
.link-popup-item{padding:18px;border-radius:18px;border:1px solid var(--line);background:var(--surface2)}
.link-popup-row{display:flex;align-items:flex-start;justify-content:flex-start;gap:12px;margin-bottom:14px}
.link-popup-name{font-size:.82em;font-weight:700;color:var(--muted)}
.link-popup-url{font-size:1em;color:var(--y1);font-weight:900;letter-spacing:.01em;word-break:normal;white-space:nowrap}
.link-popup-actions{display:flex;gap:10px;flex-wrap:wrap}
.link-popup-btn{padding:8px 18px;border-radius:999px;font-size:.82em;font-weight:700;cursor:pointer;font-family:"DM Sans",sans-serif;text-decoration:none;display:inline-flex;align-items:center;transition:transform .15s}
.link-popup-btn.open{background:var(--grad-brand);border:none}
html[data-theme="light"] .link-popup-btn.open{color:#fff}
html[data-theme="dark"] .link-popup-btn.open{color:#0c0c0e}
.link-popup-btn.copy{background:var(--panel);border:1px solid var(--line);color:var(--y1)}
@media(max-width:520px){
  .link-popup-row{flex-direction:column;align-items:flex-start}
  .link-popup-url{white-space:normal}
}
.support-inline-row{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  margin-top:8px;padding:10px 12px;border-radius:14px;
  background:var(--surface2);border:1px solid var(--line);flex-wrap:nowrap;
}
.support-inline-row-popup{margin-top:0}
.support-inline-text{font-size:.78em;color:var(--muted);white-space:nowrap}
.support-inline-text strong{font-size:1.02em;color:var(--text)}
.support-inline-copy{
  border:1px solid var(--line);background:var(--panel);color:var(--y1);
  border-radius:999px;padding:6px 14px;font-size:.78em;font-weight:700;
  cursor:pointer;font-family:"DM Sans",sans-serif;white-space:nowrap;
  transition:border-color .15s,transform .15s;
}
.support-inline-copy:hover{border-color:var(--y1);transform:translateY(-1px)}
.comm-zalo-card{margin-top:4px;background:var(--surface2);border:1px solid var(--line);border-radius:12px;padding:12px}
.comm-zalo-header{display:flex;align-items:center;gap:6px;font-size:.78em;font-weight:700;color:var(--text);margin-bottom:8px}
.comm-zalo-qr{width:100%;max-width:200px;border-radius:8px;display:block;margin:0 auto}
.comm-zalo-hint{font-size:.72em;color:var(--muted);text-align:center;margin-top:6px}


/* ═══════════════════════════════════════════
   SCROLL REVEAL ANIMATIONS
   ═══════════════════════════════════════════ */
.reveal{
  opacity:0;transform:translateY(32px);
  transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1);
}
.reveal.visible{
  opacity:1;transform:translateY(0);
}
/* Stagger children */
.reveal-child{opacity:0;transform:translateY(20px);transition:opacity .5s ease,transform .5s ease}
.reveal-child.visible{opacity:1;transform:translateY(0)}

/* Mobile */
@media(max-width:680px){
  .topbar{padding:12px 12px 0}
  .hero{padding:98px 0 30px}
  .hero-cta-row{flex-direction:row;justify-content:center;gap:10px;flex-wrap:nowrap}
  .hero-cta-button,.hero-contact-button{min-width:125px;padding:10px 16px;font-size:0.82em}
  .hero-stat{padding:0 16px}
  .hero-stat-value{font-size:1.3em}
  .modal{align-items:flex-start;padding:78px 12px 14px}
  .modal-box{max-height:calc(100vh - 92px)}
  .quick-transfer-toggle{padding:9px 10px;font-size:.78em}
  .quick-transfer-inner{padding:8px}
  .zalo-buy-card{padding:8px 10px}
  .zalo-buy-text{font-size:.7em}
  .zalo-buy-copy{padding:5px 10px;font-size:.7em}
  .qr-support-row{padding:7px 8px}
  .qr-support-text{font-size:.68em}
  .qr-support-copy{padding:4px 8px;font-size:.68em}
  .support-inline-row{padding:8px 10px}
  .support-inline-text{font-size:.72em}
  .support-inline-copy{padding:5px 10px;font-size:.72em}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center}
  .section{padding:48px 0}
  .section-cta{padding:60px 0}
}