/* ONYX Academy · landing */
.wrap { width: min(1120px, 100% - 2rem); margin-inline: auto; }
[id] { scroll-margin-top: 76px; }
.top { position: sticky; top: 0; z-index: 40; display: flex; align-items: center; gap: 1.2rem; padding: .7rem clamp(1rem, 3vw, 2rem); background: rgba(10, 11, 14, .82); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.logo { display: flex; align-items: center; gap: .6rem; font: 800 1.15rem var(--f-display); color: var(--text); text-decoration: none; }
.logo:hover { text-decoration: none; }
.logo i { width: 26px; height: 26px; border-radius: 7px; background: conic-gradient(from 210deg, var(--r), var(--amber), var(--g), var(--b), var(--r)); position: relative; }
.logo i::after { content: ''; position: absolute; inset: 5px; border-radius: 4px; background: var(--bg); }
.logo small { font: 600 .62rem var(--f-body); letter-spacing: .2em; color: var(--amber); text-transform: uppercase; margin-left: .15rem; }
.menu { display: flex; gap: 1.4rem; margin-left: auto; }
.menu a { color: var(--muted); font-weight: 600; font-size: .92rem; text-decoration: none; }
.menu a:hover { color: var(--text); }
.top-r { display: flex; align-items: center; gap: .6rem; }
.langsw { color: var(--muted); font-weight: 700; padding: .3rem .55rem; border: 1px solid var(--line-2); border-radius: 7px; font-size: .8rem; text-decoration: none; }
.langsw:hover { color: var(--amber); border-color: var(--amber); text-decoration: none; }
@media (max-width: 900px) { .menu { display: none; } .top-r { margin-left: auto; } .top-r .ghost { display: none; } }

/* hero */
.hero { position: relative; overflow: hidden; padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(2.5rem, 6vw, 4rem); isolation: isolate; }
#uni { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: .9; }
.hero::after { content: ''; position: absolute; inset: 0; z-index: -1; background: radial-gradient(70% 60% at 25% 40%, rgba(10,11,14,.92), rgba(10,11,14,.4) 70%, transparent), linear-gradient(to bottom, transparent 70%, var(--bg)); }
.hero-in { max-width: 820px; margin-inline: max(1rem, calc((100% - 1120px) / 2)); }
.kicker { font: 600 .78rem var(--f-body); letter-spacing: .22em; text-transform: uppercase; color: var(--amber); margin-bottom: 1.2rem; }
.hero h1 { font-size: clamp(2.6rem, 8vw, 6rem); line-height: .98; letter-spacing: -.035em; margin-bottom: 1.4rem; }
.hero h1 em { font-style: normal; background: linear-gradient(95deg, var(--amber) 0%, #ffd27a 45%, var(--amber) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero h1 span { display: block; font-size: .42em; font-weight: 600; color: var(--muted); letter-spacing: -.01em; margin-top: .5rem; }
.lead { font-size: clamp(1.05rem, 2vw, 1.3rem); color: #cfccc4; max-width: 56ch; }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.4rem; margin: 2rem 0 2.6rem; }
.note { color: var(--muted); font-size: .9rem; }
.stats { display: grid; grid-template-columns: repeat(4, auto); gap: 1.2rem 2.4rem; margin: 0; width: fit-content; max-width: 100%; }
.stats div { border-left: 2px solid var(--amber); padding-left: .9rem; }
.stats dt { font: 800 2.3rem/1 var(--f-display); }
.stats dd { margin: .25rem 0 0; color: var(--muted); font-size: .85rem; max-width: 11ch; line-height: 1.25; }
@media (max-width: 640px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* blocks */
.block { padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
.block h2, .band h2 { max-width: 22ch; }
.sub { color: var(--muted); max-width: 62ch; font-size: 1.05rem; }
.trio { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); margin-top: 1.6rem; }
.quad { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); margin-top: 1.6rem; }
.card h3 { margin-bottom: .4rem; }
.card p { color: #b9b7b0; margin: 0; }
.idx { font: 700 .78rem var(--f-mono); color: var(--amber); letter-spacing: .14em; display: block; margin-bottom: .6rem; }
.levels { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin-top: 1.6rem; }
.lv { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem 1.3rem; }
.lv h3 { font-size: 1rem; color: var(--amber); letter-spacing: .02em; }
.lv ol { margin: .6rem 0 0; padding-left: 1.2rem; color: #d5d2ca; }
.lv li { margin: .35rem 0; }
.extras { list-style: none; display: flex; flex-wrap: wrap; gap: .6rem; padding: 0; margin: 1.4rem 0 0; }
.extras li { border: 1px solid rgba(255, 178, 36, .35); background: var(--amber-glow); color: #ffd98a; border-radius: 99px; padding: .35rem .9rem; font-weight: 600; font-size: .88rem; }
.ticks { list-style: none; padding: 0; margin: 1.2rem 0; display: grid; gap: .65rem; }
.ticks li { position: relative; padding-left: 1.9rem; color: #d5d2ca; }
.ticks li::before { content: ''; position: absolute; left: 0; top: .35em; width: 1.05rem; height: 1.05rem; border-radius: 50%; background: var(--amber); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M4 10.5l4 4 8-9' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M4 10.5l4 4 8-9' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat; }
.fine { color: var(--dim); font-size: .85rem; margin-top: 1rem; }

/* engine band */
.band { background: linear-gradient(180deg, var(--bg-2), var(--bg)); border-block: 1px solid var(--line); padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
.two { display: grid; gap: 2.4rem; grid-template-columns: 1fr 1fr; align-items: center; }
@media (max-width: 860px) { .two { grid-template-columns: 1fr; } }
.mock { background: var(--panel); border: 1px solid var(--line-2); border-radius: 16px; overflow: hidden; box-shadow: 0 30px 80px -30px rgba(255, 178, 36, .25); }
.mock-bar { display: flex; gap: 6px; padding: .7rem .9rem; border-bottom: 1px solid var(--line); }
.mock-bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--line-2); }
.mock-q { display: flex; align-items: center; gap: .6rem; padding: 1rem 1.1rem; font-weight: 600; border-bottom: 1px solid var(--line); min-height: 58px; }
.mock-q svg { color: var(--amber); flex: none; }
.caret { width: 2px; height: 1.2em; background: var(--amber); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.mock-a { padding: 1rem 1.1rem 1.2rem; opacity: 0; transform: translateY(8px); transition: opacity .5s, transform .5s var(--ease); }
.mock-a.on { opacity: 1; transform: none; }
.mock-a .chips { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: .8rem; }
.mock-a ol { margin: 0; padding-left: 1.3rem; color: #d5d2ca; }
.mock-a li { margin: .45rem 0; }
.mock-a b { color: var(--amber); font-weight: 600; }

/* fader bank */
.faderbank { display: flex; gap: .5rem; align-items: flex-end; height: 120px; margin: 2rem 0 0; padding: 1rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.faderbank i { flex: 1; height: 100%; position: relative; background: var(--bg-2); border-radius: 4px; overflow: hidden; }
.faderbank i::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: var(--h); background: linear-gradient(to top, var(--amber), #ffd98a); border-radius: 3px; animation: fade 4.4s ease-in-out var(--d) infinite alternate; }
@keyframes fade { from { height: var(--h); } to { height: calc(100% - var(--h) * .7); } }
.sec .card h3::before { content: '◆ '; color: var(--amber); }

/* pricing */
.pricebox { display: grid; gap: 2rem; grid-template-columns: 1.2fr 1fr; align-items: center; background: radial-gradient(600px 300px at 100% 0, rgba(255, 178, 36, .12), transparent 70%), var(--panel); border: 1px solid var(--line-2); border-radius: 20px; padding: clamp(1.4rem, 4vw, 3rem); }
@media (max-width: 800px) { .pricebox { grid-template-columns: 1fr; } }
.pcard { text-align: center; background: var(--bg); border: 1px solid rgba(255, 178, 36, .4); border-radius: 16px; padding: 1.8rem 1.2rem; box-shadow: 0 0 0 6px var(--amber-glow); }
.pcard .big { font: 800 clamp(3.4rem, 8vw, 5rem)/1 var(--f-display); letter-spacing: -.04em; margin: 1rem 0 1.2rem; }
.pcard sup { font-size: .32em; vertical-align: top; margin-right: .3em; color: var(--amber); letter-spacing: .1em; position: relative; top: .5em; }
.pcard .btn { width: 100%; }

/* faq */
.faq { display: grid; gap: .6rem; margin-top: 1.4rem; max-width: 820px; }
.faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 0 1.1rem; }
.faq summary { cursor: pointer; font-weight: 700; padding: 1rem 0; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--amber); font: 600 1.3rem var(--f-mono); }
.faq details[open] summary::after { content: '–'; }
.faq p { color: #c5c2ba; margin: 0 0 1rem; }

.foot { border-top: 1px solid var(--line); padding: 2rem 0 3rem; color: var(--dim); font-size: .86rem; }

/* modal */
.modal { position: fixed; inset: 0; background: rgba(5, 6, 8, .78); backdrop-filter: blur(6px); display: grid; place-items: center; z-index: 100; padding: 1rem; }
.modal[hidden] { display: none; }
.mbox { position: relative; width: min(440px, 100%); background: var(--panel); border: 1px solid var(--line-2); border-radius: 16px; padding: 1.6rem; animation: pop .25s var(--ease); }
@keyframes pop { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: none; } }
.mbox .x { position: absolute; top: .6rem; right: .8rem; background: none; border: 0; color: var(--muted); font-size: 1.8rem; cursor: pointer; line-height: 1; }
.chk { display: flex; gap: .6rem; align-items: flex-start; font-size: .88rem; color: var(--muted); margin: .4rem 0 1rem; }
.chk input { margin-top: .25rem; accent-color: var(--amber); }

/* entrance */
.rv { opacity: 0; transform: translateY(14px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; } .mock-a { opacity: 1; transform: none; } .caret { animation: none; } }

/* affiliates */
.affbox { display: grid; gap: 2rem; grid-template-columns: 1.3fr 1fr; align-items: center; border: 1px solid var(--line-2); border-radius: 20px; padding: clamp(1.4rem, 4vw, 2.6rem); background: linear-gradient(135deg, rgba(63,224,138,.07), transparent 60%), var(--panel); }
.affbox .btn { margin-top: 1rem; }
.affsteps { counter-reset: a; list-style: none; margin: 0; padding: 0; display: grid; gap: .8rem; }
.affsteps li { counter-increment: a; display: flex; gap: .8rem; align-items: center; background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: .8rem 1rem; }
.affsteps li::before { content: counter(a); width: 30px; height: 30px; flex: none; display: grid; place-items: center; border-radius: 50%; background: var(--g); color: #04210f; font: 800 .9rem var(--f-mono); }
@media (max-width: 800px) { .affbox { grid-template-columns: 1fr; } }

.pcard .was { color: var(--muted); margin-top: .8rem; font-size: .95rem; } .pcard .was s { color: var(--bad); text-decoration-thickness: 2px; }