:root{
  --bg:#050816;
  --bg-2:#0b1024;
  --panel:#0f172f;
  --panel-2:#111b38;
  --text:#f8fbff;
  --muted:#a7b3ce;
  --line:rgba(255,255,255,.12);
  --brand:#2dd4bf;
  --brand-2:#38bdf8;
  --accent:#facc15;
  --danger:#fb7185;
  --ok:#22c55e;
  --shadow:0 20px 60px rgba(0,0,0,.35);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(circle at top left,rgba(45,212,191,.18),transparent 34%),radial-gradient(circle at top right,rgba(56,189,248,.16),transparent 32%),var(--bg);color:var(--text);line-height:1.6}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}code{background:rgba(255,255,255,.08);padding:.1rem .35rem;border-radius:8px;color:#d7fffb}.muted{color:var(--muted)}
.navbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:16px 7%;background:rgba(5,8,22,.78);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:-.03em}.logo img{width:42px;height:42px}.nav-links{display:flex;align-items:center;gap:18px;list-style:none;margin:0;padding:0}.nav-links a{color:var(--muted);font-weight:700;font-size:.94rem}.nav-links a:hover,.nav-links a.active{color:var(--text)}.nav-cta{padding:10px 16px;border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#04111d!important}.menu-toggle{display:none;background:transparent;border:1px solid var(--line);color:var(--text);border-radius:12px;padding:8px 12px;font-size:1.2rem}
.hero{min-height:86vh;display:grid;grid-template-columns:1.08fr .92fr;gap:38px;align-items:center;padding:82px 7% 56px}.mini-text{margin:0 0 14px;color:var(--brand);font-size:.78rem;font-weight:900;letter-spacing:.18em;text-transform:uppercase}.hero h1,.page-hero h1,.detail-hero h1{margin:0;font-size:clamp(2.3rem,5vw,5rem);line-height:.98;letter-spacing:-.07em}.hero-desc,.page-hero p,.detail-hero p{color:var(--muted);font-size:1.08rem;max-width:720px}.hero-buttons,.detail-actions,.form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;font-weight:900;border-radius:999px;padding:13px 20px;transition:.2s ease}.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#04111d;box-shadow:0 12px 30px rgba(45,212,191,.2)}.btn-secondary{background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--text)}.btn-primary:hover,.btn-secondary:hover{transform:translateY(-2px)}.small{padding:10px 14px;font-size:.9rem}.trust-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.trust-row span,.product-meta span,.pill{border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--muted);border-radius:999px;padding:8px 12px;font-size:.85rem;font-weight:700}.hero-panel{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:34px;background:linear-gradient(145deg,rgba(17,27,56,.96),rgba(9,15,33,.96));box-shadow:var(--shadow);padding:34px;min-height:440px}.hero-panel h2{font-size:2.35rem;line-height:1.05;letter-spacing:-.06em;margin:0 0 24px}.orb{position:absolute;border-radius:50%;filter:blur(4px);opacity:.55}.orb.one{width:170px;height:170px;background:var(--brand);right:-58px;top:-50px}.orb.two{width:120px;height:120px;background:var(--brand-2);left:-46px;bottom:48px}.skill-stack{position:relative;display:flex;flex-wrap:wrap;gap:10px;margin:26px 0}.skill-stack span{background:rgba(255,255,255,.08);border:1px solid var(--line);border-radius:16px;padding:10px 12px;color:#dbeafe;font-weight:800}.panel-card,.certificate-card{position:relative;border:1px solid var(--line);background:rgba(255,255,255,.06);border-radius:22px;padding:20px}.panel-card p{color:var(--muted);margin:.3rem 0 0}
.section{padding:64px 7%}.section-title{text-align:center;max-width:780px;margin:0 auto 34px}.section-title h2,.certificate-copy h2,.detail-content h2,.admin-card h1,.admin-hero h1{font-size:clamp(1.8rem,3vw,3rem);letter-spacing:-.05em;line-height:1.05;margin:0 0 12px}.section-title p{color:var(--muted)}.intro-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.intro-strip div{border:1px solid var(--line);background:rgba(255,255,255,.05);border-radius:22px;padding:22px;text-align:center}.intro-strip strong{display:block;font-size:2rem;color:#fff}.intro-strip span{color:var(--muted)}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.product-card{position:relative;overflow:hidden;border:1px solid var(--line);background:linear-gradient(160deg,rgba(17,27,56,.92),rgba(8,13,29,.95));border-radius:var(--radius);padding:24px;box-shadow:0 12px 40px rgba(0,0,0,.22)}.product-card h3{font-size:1.35rem;line-height:1.2;margin:16px 0 10px}.product-card p,.product-card li{color:var(--muted)}.product-card ul{padding-left:20px;min-height:105px}.product-glow{position:absolute;inset:auto -60px -80px auto;width:160px;height:160px;border-radius:50%;background:rgba(45,212,191,.13);filter:blur(8px)}.product-topline{display:flex;justify-content:space-between;gap:10px;align-items:center}.product-topline span{font-size:.78rem;font-weight:900;letter-spacing:.08em;color:var(--brand)}.product-topline small{color:var(--muted)}.product-meta,.product-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.product-bottom{margin-top:18px}.product-bottom strong{font-size:1.25rem}.center{text-align:center;margin-top:28px}.process-grid,.faq-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.faq-grid{grid-template-columns:repeat(3,1fr)}.step-card,.faq-card,.detail-card,.detail-content{border:1px solid var(--line);background:rgba(255,255,255,.05);border-radius:var(--radius);padding:24px}.step-card span{font-weight:900;color:var(--brand);font-size:1.4rem}.step-card p,.faq-card p{color:var(--muted)}.faq-card summary{cursor:pointer;font-weight:900}.certificate{display:grid;grid-template-columns:1fr .9fr;gap:24px;align-items:center}.certificate-copy p{color:var(--muted)}.certificate-card{min-height:260px;display:flex;flex-direction:column;justify-content:center}.certificate-card span{color:var(--accent);font-weight:900;letter-spacing:.12em;text-transform:uppercase}.certificate-card h3{font-size:2.6rem;letter-spacing:-.07em;margin:12px 0}.page-hero,.detail-hero{padding:84px 7% 40px}.detail-hero{display:grid;grid-template-columns:1.1fr .55fr;gap:24px;align-items:start}.detail-card div{display:flex;justify-content:space-between;gap:18px;padding:13px 0;border-bottom:1px solid var(--line)}.detail-card div:last-child{border-bottom:0}.detail-card span{color:var(--muted)}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.feature-list div{padding:14px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.05)}.filter-bar{display:grid;grid-template-columns:1fr 220px;gap:12px;margin-bottom:24px}.filter-bar input,.filter-bar select,.admin-form input,.admin-form select,.admin-form textarea{width:100%;border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--text);border-radius:16px;padding:13px 14px;font:inherit}.filter-bar select option,.admin-form select option{background:#0b1024;color:#fff}
footer{padding:44px 7%;border-top:1px solid var(--line);background:rgba(0,0,0,.18)}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:20px}.footer-grid p,.footer-links a{color:var(--muted)}.footer-links{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px}.footer-grid a:hover,.footer-links a:hover{color:var(--brand)}
.reveal{opacity:0;transform:translateY(18px);transition:.6s ease}.reveal.show{opacity:1;transform:translateY(0)}
.admin-body{background:#071022}.admin-topbar{display:flex;justify-content:space-between;align-items:center;padding:16px 5%;background:rgba(5,8,22,.9);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.admin-brand{font-weight:900}.admin-topbar nav{display:flex;gap:14px}.admin-topbar a{color:var(--muted);font-weight:800}.admin-shell{padding:38px 5%;max-width:1180px;margin:0 auto}.admin-hero{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:22px}.admin-hero p{color:var(--muted);max-width:700px}.admin-card{border:1px solid var(--line);background:rgba(255,255,255,.05);border-radius:24px;padding:24px;box-shadow:0 14px 40px rgba(0,0,0,.22);margin-bottom:22px}.login-card{max-width:520px;margin:50px auto}.admin-form{display:grid;gap:14px}.admin-form label{font-weight:800;color:#eaf7ff}.admin-form small{display:block;color:var(--muted);font-weight:500;margin-top:2px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.check-row{display:flex;flex-wrap:wrap;gap:20px}.check-row label{display:flex;align-items:center;gap:8px}.check-row input{width:auto}.admin-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:20px}.admin-stats div{border:1px solid var(--line);background:rgba(255,255,255,.05);border-radius:18px;padding:18px}.admin-stats strong{display:block;font-size:1.8rem}.admin-stats span{color:var(--muted)}.table-wrap{overflow:auto}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{padding:14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.admin-table th{color:var(--brand);font-size:.85rem;text-transform:uppercase;letter-spacing:.08em}.admin-table small{color:var(--muted)}.actions{display:flex;gap:8px;flex-wrap:wrap}.actions a,.actions button{border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--text);border-radius:999px;padding:8px 10px;cursor:pointer;font-weight:800;font:inherit}.actions button{color:var(--danger)}.pill.ok{color:#bbf7d0;border-color:rgba(34,197,94,.35);background:rgba(34,197,94,.1)}.pill.off{color:#fecdd3;border-color:rgba(251,113,133,.35);background:rgba(251,113,133,.1)}.alert{border:1px solid var(--line);border-radius:16px;padding:14px;margin:14px 0}.alert.danger{border-color:rgba(251,113,133,.35);background:rgba(251,113,133,.1);color:#fecdd3}.alert.warning{border-color:rgba(250,204,21,.35);background:rgba(250,204,21,.1);color:#fef3c7}
@media(max-width:980px){.hero,.detail-hero,.certificate{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(2,1fr)}.process-grid,.faq-grid{grid-template-columns:repeat(2,1fr)}.intro-strip{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.menu-toggle{display:block}.nav-links{position:absolute;top:74px;left:5%;right:5%;display:none;flex-direction:column;align-items:stretch;background:rgba(8,13,29,.97);border:1px solid var(--line);border-radius:22px;padding:18px}.nav-links.open{display:flex}.hero{padding-top:54px}.product-grid,.process-grid,.faq-grid,.footer-grid,.form-grid,.admin-stats,.feature-list,.filter-bar{grid-template-columns:1fr}.intro-strip{grid-template-columns:1fr}.product-card ul{min-height:auto}.admin-hero{align-items:flex-start;flex-direction:column}.hero h1{font-size:2.7rem}.detail-card div{display:block}}


/* V3 Auth + Hero Image */
.hero-photo-panel{padding:0;min-height:520px;display:flex;align-items:flex-end;background:#071022}
.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.86;filter:saturate(1.04) contrast(1.02)}
.hero-photo-panel::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,8,22,.05),rgba(5,8,22,.82)),linear-gradient(90deg,rgba(5,8,22,.35),rgba(5,8,22,.06));z-index:1}
.hero-floating-card{position:relative;z-index:2;margin:18px;border:1px solid rgba(255,255,255,.18);background:rgba(5,8,22,.72);backdrop-filter:blur(12px);border-radius:26px;padding:24px;box-shadow:0 18px 50px rgba(0,0,0,.35)}
.hero-floating-card h2{font-size:clamp(1.5rem,2.6vw,2.35rem);margin:0}
.auth-shell{min-height:calc(100vh - 76px);display:grid;grid-template-columns:1fr 480px;gap:34px;align-items:center;padding:76px 7% 64px}
.auth-copy h1{font-size:clamp(2.3rem,5vw,4.8rem);line-height:.98;letter-spacing:-.07em;margin:0 0 18px}.auth-copy p{color:var(--muted);font-size:1.05rem;max-width:680px}.auth-card,.auth-note{border:1px solid var(--line);background:rgba(255,255,255,.055);border-radius:26px;padding:24px;box-shadow:var(--shadow)}.auth-note{margin-top:24px;box-shadow:none}.auth-note p{margin:.4rem 0 0}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px}.auth-tabs a{text-align:center;border:1px solid var(--line);border-radius:999px;padding:12px;font-weight:900;color:var(--muted);background:rgba(255,255,255,.05)}.auth-tabs a.active{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#04111d}.auth-switch{color:var(--muted);text-align:center}.auth-switch a{color:var(--brand);font-weight:900}.ok-alert{border-color:rgba(34,197,94,.35);background:rgba(34,197,94,.1);color:#bbf7d0}.admin-user-name{color:var(--brand);font-weight:900}.member-products.product-grid{grid-template-columns:repeat(2,1fr)}
@media(max-width:980px){.auth-shell{grid-template-columns:1fr}.hero-photo-panel{min-height:440px}.member-products.product-grid{grid-template-columns:1fr}}
@media(max-width:720px){.auth-shell{padding-top:42px}.hero-photo-panel{min-height:390px}.admin-topbar{align-items:flex-start;gap:12px;flex-direction:column}.admin-topbar nav{flex-wrap:wrap}.hero-floating-card{margin:12px;padding:18px}.hero-photo{opacity:.74}}