:root{--bg:#111a2a;--bg2:#18263a;--panel:rgba(7,15,28,.76);--panel2:rgba(9,21,38,.66);--text:#f6f8ff;--muted:#cbd6e8;--cyan:#78e9ff;--gold:#f4d03f;--violet:#aa91ff;--line:rgba(255,255,255,.13)}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,sans-serif;background:
radial-gradient(circle at 14% 10%,rgba(120,233,255,.13),transparent 30%),
radial-gradient(circle at 84% 20%,rgba(170,145,255,.12),transparent 29%),
linear-gradient(155deg,var(--bg2),var(--bg));color:var(--text);min-height:100vh;line-height:1.65}
body:before,body:after{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1}
body:before{background-image:radial-gradient(circle,rgba(255,255,255,.62) 0 1px,transparent 1.4px);background-size:59px 59px;opacity:.17}
body:after{background-image:radial-gradient(circle,rgba(120,233,255,.5) 0 1px,transparent 1.3px);background-size:113px 113px;background-position:31px 18px;opacity:.12}
a{color:inherit}.wrap{width:min(1120px,calc(100% - 38px));margin:auto}.nav{padding:20px 0}.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{font-weight:800;text-decoration:none;letter-spacing:.02em}.nav a.back{text-decoration:none;color:var(--muted)}.hero{padding:82px 0 70px;text-align:center}.eyebrow{font-size:.78rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan)}h1,h2,h3{font-family:'Cormorant Garamond',serif}.hero h1{font-size:clamp(3.3rem,8vw,6.6rem);line-height:.95;margin:13px 0 16px;text-shadow:0 2px 3px rgba(0,0,0,.72)}.hero p{max-width:850px;margin:auto;color:var(--muted);font-size:1.08rem}.price{font-family:'Cormorant Garamond',serif;font-size:clamp(4rem,9vw,6.5rem);font-weight:700;color:#fff;margin-top:28px;line-height:1}.price span{font-family:Inter,sans-serif;font-size:1rem;color:var(--gold);font-weight:800}.unlimited{margin:7px auto 26px;color:var(--cyan);font-weight:800}.actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:13px;text-decoration:none;font-weight:800;border:1px solid var(--line);min-height:48px}.btn.primary{background:linear-gradient(135deg,rgba(120,233,255,.25),rgba(170,145,255,.23));border-color:rgba(120,233,255,.42)}.btn.secondary{background:rgba(5,12,23,.45)}section{padding:64px 0}.panel{padding:34px;border:1px solid var(--line);border-radius:26px;background:var(--panel);box-shadow:0 20px 65px rgba(0,0,0,.18)}.section-title{text-align:center;max-width:830px;margin:0 auto 34px}.section-title h2{font-size:clamp(2.3rem,5vw,3.8rem);line-height:1.08}.section-title p{color:var(--muted);margin-top:10px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(235px,1fr));gap:17px}.card{padding:24px;border-radius:20px;border:1px solid var(--line);background:var(--panel2)}.card h3{font-size:1.55rem;margin-bottom:7px}.card p{color:var(--muted)}.flow{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:center;max-width:900px;margin:28px auto}.node{padding:22px;border:1px solid rgba(120,233,255,.22);border-radius:20px;background:var(--panel2);text-align:center}.arrow{color:var(--cyan);font-size:1.6rem;font-weight:900}.note{margin-top:25px;padding:20px 22px;border-left:3px solid var(--gold);border-radius:14px;background:rgba(244,208,63,.06);color:var(--muted)}.steps{counter-reset:step;display:grid;gap:14px;max-width:800px;margin:auto}.step{position:relative;padding:20px 20px 20px 65px;border:1px solid var(--line);border-radius:17px;background:var(--panel2)}.step:before{counter-increment:step;content:counter(step);position:absolute;left:18px;top:17px;width:31px;height:31px;border-radius:50%;display:grid;place-items:center;background:rgba(120,233,255,.14);color:var(--cyan);font-weight:900}.step strong{display:block;margin-bottom:3px}.step span{color:var(--muted)}footer{padding:45px 20px;text-align:center;color:var(--muted);border-top:1px solid var(--line)}
.theme-switch{position:fixed;top:14px;left:14px;z-index:20;display:flex;gap:5px;padding:5px;border-radius:12px;background:rgba(3,8,16,.64);border:1px solid var(--line);backdrop-filter:blur(12px)}.theme-switch button{width:35px;height:35px;border:0;border-radius:8px;background:transparent;color:#dce6f4;cursor:pointer;font-size:1rem}.theme-switch button[aria-pressed="true"]{background:rgba(120,233,255,.18);outline:1px solid rgba(120,233,255,.34)}
html[data-theme="light"]{--bg:#dce8f5;--bg2:#edf5fb;--panel:rgba(255,255,255,.78);--panel2:rgba(246,250,255,.82);--text:#152033;--muted:#44556f;--line:rgba(20,43,70,.14)}
html[data-theme="light"] body{background:radial-gradient(circle at 14% 10%,rgba(35,145,190,.13),transparent 30%),radial-gradient(circle at 84% 20%,rgba(108,84,190,.11),transparent 29%),linear-gradient(155deg,var(--bg2),var(--bg));color:var(--text)}
html[data-theme="light"] body:before{opacity:.12;background-image:radial-gradient(circle,rgba(28,67,100,.55) 0 1px,transparent 1.4px)}
html[data-theme="light"] .price{color:#132033}html[data-theme="light"] .theme-switch{background:rgba(255,255,255,.72)}
html[data-theme="light"] .theme-switch button{color:#273750}html[data-theme="light"] .btn.secondary{background:rgba(255,255,255,.62)}
@media(max-width:720px){.flow{grid-template-columns:1fr}.arrow{transform:rotate(90deg)}.panel{padding:24px}.hero{padding-top:95px}.hero p{font-size:1.02rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}