/* Beatland Academy — beatlandacademy.com
   Tokens: Beatland brand design-system (dark surfaces, violet + lime neon CTA — тот же дуэт,
   что на beatlandbattle.com). Переведено с голубого/янтарного 14.10.2026 (Зипон).
   Имена переменных --cyan/--amber и атрибуты data-accent="cyan"/"amber" в разметке не
   переименовывал — значения поменял, менять 196 HTML-файлов ради имени смысла не было.
   Курс 1 (beatbox) — фиолетовый, курс 2 (business) — лайм. */
:root {
  --bg: #0E0F12;
  --bg-2: #14161A;
  --surface-1: #1B1D22;
  --surface-2: #22252B;
  --border: #2C2F36;
  --fg: #ECEDEF;
  --fg-2: #B9BCC3;
  --muted: #7C808A;
  --cyan: #b794f6;
  --cyan-h: #d9c9fb;
  --amber: #84cc16;
  --amber-h: #a3e635;
  --accent: var(--cyan);
  --accent-h: var(--cyan-h);
  --accent-ink: #07060d;
  --glow: 0 0 22px rgb(183 148 246 / .35), 0 0 48px rgb(183 148 246 / .15);
  --font: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Orbitron", "Space Grotesk", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --max: 1200px;
  --pad: clamp(16px, 4vw, 48px);
  --r: 18px;
}
[data-accent="amber"] { --accent: var(--amber); --accent-h: var(--amber-h); --accent-ink: #07060d; --glow: 0 0 22px rgb(132 204 22 / .35), 0 0 48px rgb(132 204 22 / .15); }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; position: relative; }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: .045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
main, header, footer, .crumbs { position: relative; z-index: 1; }
img, svg { max-width: 100%; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 800; line-height: 1.08; margin: 0; letter-spacing: .01em; text-transform: uppercase; text-wrap: balance; }
h1 { font-size: clamp(2.3rem, 6.5vw, 4.8rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.7rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); font-weight: 700; }
.h-s { font-size: clamp(1.05rem, 1.5vw, 1.25rem); font-weight: 700; color: var(--fg-2); margin: 0 0 14px; letter-spacing: 0; }
p { margin: 0; max-width: 64ch; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
.eyebrow { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.pill { display: inline-block; padding: 4px 10px; border: 1px solid var(--border); border-radius: 999px; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--fg-2); background: var(--surface-1); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: var(--accent-ink); padding: 8px 12px; border-radius: 8px; z-index: 50; }
.skip:focus { left: 8px; }

/* header */
.top { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(14px); border-bottom: 1px solid var(--border); }
.top .wrap { display: flex; align-items: center; gap: 28px; min-height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 500; letter-spacing: .01em; }
.brand span b { color: var(--accent); font-weight: 700; }
.mark { width: 21px; height: 26px; color: #b794f6; fill: currentColor; flex: none; filter: drop-shadow(0 0 10px rgb(183 148 246 / .45)); }
.nav { display: flex; gap: 22px; margin-left: auto; font-weight: 500; font-size: 14px; letter-spacing: .03em; }
.nav a { padding: 8px 0; border-bottom: 2px solid transparent; color: var(--fg-2); }
.nav a:hover, .nav a[aria-current="page"] { color: var(--fg); border-color: var(--accent); }
.nav .ext { color: var(--muted); }
@media (max-width: 720px) { .nav { gap: 14px; font-size: 13px; } .nav .ext { display: none; } }
.crumbs { display: flex; gap: 10px; padding-top: 18px; font-family: var(--mono); font-size: 12px; color: var(--muted); flex-wrap: wrap; }
.crumbs a:hover { color: var(--fg); }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 24px; border-radius: 999px; font-weight: 600; font-size: 16px; line-height: 1; border: 1px solid transparent; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s; min-height: 44px; }
.btn-primary { background: var(--accent); color: var(--accent-ink); box-shadow: var(--glow); }
.btn-primary:hover { background: var(--accent-h); transform: translateY(-1px); }
.btn-amber { background: var(--amber); color: #07060d; box-shadow: 0 0 22px rgb(132 204 22 / .35); }
.btn-amber:hover { background: var(--amber-h); transform: translateY(-1px); }
.btn-ghost { border-color: var(--border); color: var(--fg); background: transparent; }
.btn-ghost:hover { border-color: var(--fg-2); background: var(--surface-1); }

/* equalizer */
.eq { display: flex; align-items: flex-end; gap: 4px; height: 72px; }
.eq i { flex: 1; min-width: 3px; background: var(--accent); border-radius: 2px 2px 0 0; opacity: .8; height: 20%; transform-origin: bottom;
  animation: eq 1.4s ease-in-out infinite; animation-delay: calc(var(--i) * -.11s); }
@keyframes eq { 0%, 100% { height: 18% } 20% { height: 72% } 40% { height: 34% } 60% { height: 92% } 80% { height: 46% } }
@media (prefers-reduced-motion: reduce) { .eq i { height: calc(20% + (var(--i) * 7 % 60) * 1%); } }

/* hero waveform — плавная бегущая волна вместо дискретных столбиков (Зипон 14.10: эквалайзер "колхозный") */
.wave-hero { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: 110px; opacity: .6;
  mask-image: linear-gradient(to right, transparent, #000 15%, #000 85%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 15%, #000 85%, transparent); }
.wave-hero path { fill: none; stroke-linecap: round; }
.wave-hero .wave-a { stroke: var(--accent); stroke-width: 2.5; opacity: .6; filter: drop-shadow(0 0 7px var(--accent)); }
.wave-hero .wave-b { stroke: #fff; stroke-width: 1.5; opacity: .22; filter: drop-shadow(0 0 4px #fff); }
@media (prefers-reduced-motion: reduce) { .wave-hero animate { display: none; } }

/* hero */
.hero { position: relative; padding: clamp(56px, 10vw, 128px) 0 clamp(120px, 14vw, 170px); overflow: hidden; border-bottom: 1px solid var(--border); }
.hero:not(.hero-full)::before { content: ""; position: absolute; inset: -30% -10% auto; height: 120%; pointer-events: none;
  background: radial-gradient(55% 45% at 18% 30%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 62%), radial-gradient(45% 40% at 85% 15%, hsl(270 100% 65% / .12), transparent 60%);
  animation: hero-glow 14s ease-in-out infinite; }
@keyframes hero-glow {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 1; }
  50% { transform: translate(2%, -3%) scale(1.06); opacity: .85; }
}
@media (prefers-reduced-motion: reduce) { .hero::before { animation: none; } }
.hero .wrap { position: relative; display: grid; gap: 22px; }
.hero h1 { max-width: 16ch; }
.hero .lede { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--fg-2); max-width: 58ch; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }

.hero-copy { display: grid; gap: 22px; min-width: 0; }

/* Mad Twinz на прозрачном фоне — Зипон 14.10, пятый заход: прислал референсы
   (nicepage culinary template) — фото фоном во весь слайд, текст прямо поверх
   него, не рядом в отдельной колонке. .hero-bg — полноэкранный слой позади
   текста, картинка object-fit:cover + затемнение слева, где читается текст. */
.hero.hero-full { min-height: 78vh; display: flex; align-items: center; padding-top: clamp(72px, 10vw, 110px); }
.hero-bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero-bg::before { content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: linear-gradient(100deg, var(--bg) 0%, color-mix(in srgb, var(--bg) 88%, transparent) 32%, color-mix(in srgb, var(--bg) 25%, transparent) 56%, transparent 78%),
              radial-gradient(55% 70% at 85% 100%, color-mix(in srgb, var(--accent) 30%, transparent), transparent 70%); }
/* max-width: none — перебивает глобальный сброс "img { max-width:100% }" (строка 40),
   который иначе путается с object-fit:cover на absolute-позиции. */
.hero-bg img { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; max-width: none; object-fit: cover; object-position: 62% 6%; }
.hero .wrap { position: relative; z-index: 3; }
@media (min-width: 880px) {
  .hero-copy { max-width: 560px; }
}

/* sections */
section { padding: clamp(48px, 7vw, 96px) 0; border-bottom: 1px solid var(--border); }
.sec-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 32px; flex-wrap: wrap; }
.sec-head p { color: var(--fg-2); max-width: 48ch; }
.grid2 { display: grid; gap: 40px; grid-template-columns: 1fr 1fr; }
@media (max-width: 800px) { .grid2 { grid-template-columns: 1fr; } }

/* course cards */
.courses { display: grid; gap: 20px; grid-template-columns: 1fr 1fr; }
@media (max-width: 800px) { .courses { grid-template-columns: 1fr; } }
.course { position: relative; display: grid; gap: 14px; padding: clamp(24px, 3vw, 40px); background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; transition: transform .25s, border-color .25s; align-content: start; }
.course::after { content: ""; position: absolute; inset: auto -20% -40% auto; width: 60%; aspect-ratio: 1; border-radius: 50%; filter: blur(60px); opacity: .35; background: var(--accent); transition: opacity .3s; }
.course-amber { --accent: var(--amber); --accent-ink: #07060d; }
.course:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--accent) 60%, var(--border)); }
.course:hover::after { opacity: .55; }
.course h3 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
.course p { color: var(--fg-2); }
.facts { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 12px; color: var(--muted); letter-spacing: .04em; }
.facts li::before { content: "•"; color: var(--accent); margin-right: 8px; }
.go { color: var(--accent); font-weight: 600; margin-top: 6px; }

/* steps */
.steps { display: grid; gap: 14px; grid-template-columns: repeat(5, 1fr); counter-reset: s; }
@media (max-width: 1000px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.steps li { position: relative; padding: 22px 20px 20px; background: var(--surface-1); border: 1px solid var(--border); border-radius: 14px; counter-increment: s; }
.steps li::before { content: "0" counter(s); position: absolute; top: 14px; right: 16px; font-family: var(--mono); font-size: 12px; color: var(--muted); }
.step-t { display: block; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
.steps p { font-size: 14px; color: var(--fg-2); margin-top: 8px; }
.numbers, .stats-grid { display: grid; gap: 14px; grid-template-columns: repeat(4, 1fr); margin-top: 32px; }
@media (max-width: 800px) { .numbers, .stats-grid { grid-template-columns: repeat(2, 1fr); } }
.numbers > div, .stats-grid > div { display: grid; gap: 4px; padding: 20px 22px; border-left: 2px solid var(--accent); background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 8%, transparent), transparent); }
.numbers b, .stats-grid b { font-size: clamp(1.8rem, 3.4vw, 2.8rem); font-weight: 500; line-height: 1; letter-spacing: -.03em; }
.numbers span, .stats-grid span { font-size: 14px; color: var(--fg-2); }
.stats-grid { margin-top: 0; }

/* hosts */
.hosts { display: grid; gap: 14px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 800px) { .hosts { grid-template-columns: 1fr; } }
.host { padding: 24px; background: var(--surface-1); border: 1px solid var(--border); border-radius: 14px; display: grid; gap: 10px; align-content: start; }
.host p { font-size: 14px; color: var(--fg-2); }
.host .pill { width: max-content; }

/* Иконки — меньше текста, больше графики (Зипон 14.10) */
.ic { display: block; width: 100%; height: 100%; }

.stat-row { display: flex; flex-wrap: wrap; gap: 14px 28px; margin-top: 18px; }
.stat-row div { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--fg-2); }
.stat-row .ic { width: 18px; height: 18px; color: var(--accent); flex: none; }

.course-icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); margin-bottom: 2px; }
.course-icon .ic { width: 24px; height: 24px; }

.step-icon { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); margin-bottom: 10px; }
.step-icon .ic { width: 18px; height: 18px; }

.host-top { display: flex; align-items: center; justify-content: space-between; }
.host-icon { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--accent); }
.host-icon .ic { width: 20px; height: 20px; }

/* CTA band */
.cta-band { background: var(--bg-2); text-align: center; }
.cta-band .wrap { display: grid; gap: 16px; justify-items: center; }
.cta-band p { color: var(--fg-2); }

/* course page */
.list { display: grid; gap: 10px; }
.list li { position: relative; padding-left: 22px; color: var(--fg-2); }
.list li::before { content: ""; position: absolute; left: 0; top: .7em; width: 10px; height: 2px; background: var(--accent); }
.list.check li::before { top: .35em; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.list.quote li { color: var(--fg); font-size: 1.05rem; }
.list.quote li::before { top: .55em; width: 3px; height: 1.1em; background: var(--accent); }
.module { margin-bottom: 36px; }
.mod-h { display: flex; align-items: baseline; gap: 14px; margin-bottom: 14px; font-size: 1.15rem; }
.mod-h .mono { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.lessons { display: grid; border-top: 1px solid var(--border); }
.lesson { display: grid; grid-template-columns: 76px 1fr auto; gap: 18px; align-items: center; padding: 18px 12px; border-bottom: 1px solid var(--border); transition: background .2s; }
.lesson:hover { background: var(--surface-1); }
.lesson .num { font-size: clamp(1.4rem, 2.4vw, 2rem); color: var(--accent); font-weight: 500; letter-spacing: -.02em; }
.lesson .lt { display: grid; gap: 2px; }
.lesson .ltitle { font-weight: 600; }
.lesson .lfocus { font-size: 13px; }
.lesson .lmeta { font-size: 12px; color: var(--muted); white-space: nowrap; }
@media (max-width: 560px) { .lesson { grid-template-columns: 56px 1fr; } .lesson .lmeta { display: none; } }
.super { margin-top: 36px; padding: clamp(24px, 3vw, 36px); border: 1px dashed color-mix(in srgb, var(--accent) 50%, var(--border)); border-radius: var(--r); display: grid; gap: 10px; background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 7%, transparent), transparent 60%); }
.super p { color: var(--fg-2); }
.super .pill { width: max-content; }

/* lesson page */
.lesson-page { padding: clamp(24px, 4vw, 56px) 0 clamp(48px, 7vw, 96px); }
.lesson-page .wrap { display: grid; gap: 22px; }
.lesson-page h1 { display: grid; gap: 6px; font-size: clamp(1.7rem, 4vw, 3rem); max-width: 22ch; }
.big-id { font-size: .55em; color: var(--accent); font-weight: 500; letter-spacing: .02em; }
.sub-en { color: var(--muted); font-size: 13px; margin-top: -10px; }
.screen { position: relative; aspect-ratio: 16 / 9; border-radius: var(--r); overflow: hidden; background: radial-gradient(80% 90% at 50% 100%, color-mix(in srgb, var(--accent) 18%, #000), #08090b 70%); border: 1px solid var(--border); display: grid; place-items: center; }
.eq-screen { position: absolute; left: 6%; right: 6%; bottom: 0; height: 55%; gap: 5px; opacity: .3; }
.screen-label { position: relative; display: grid; gap: 8px; justify-items: center; text-align: center; padding: 20px; }
.screen-label b { font-size: clamp(1.1rem, 2.6vw, 1.7rem); }
.screen-label .muted { font-size: 13px; font-family: var(--mono); }
.meta { display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 12px; color: var(--muted); letter-spacing: .04em; }
.lesson-body { margin-top: 14px; }
.lesson-body .h-s + .h-s, .lesson-body ul + .h-s, .lesson-body p + .h-s { margin-top: 28px; }
.goal { color: var(--fg); font-size: 1.05rem; }
.timeline { display: grid; counter-reset: t; border-top: 1px solid var(--border); }
.timeline li { display: grid; grid-template-columns: 100px 1fr; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--border); color: var(--fg-2); }
.timeline .tc { color: var(--accent); font-size: 12px; padding-top: 3px; }
.cta-inline { margin-top: 28px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; padding: 24px; background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--r); }
.cta-inline p { color: var(--fg-2); font-size: 14px; }
.pager { display: grid; grid-template-columns: 1fr auto 1fr; gap: 14px; margin-top: 14px; align-items: stretch; }
.pager a { display: grid; gap: 4px; padding: 16px 18px; border: 1px solid var(--border); border-radius: 14px; font-size: 14px; color: var(--fg-2); align-content: center; }
.pager a:hover { border-color: var(--accent); color: var(--fg); }
.pager .mono { color: var(--accent); font-size: 12px; }
.pager .next { text-align: right; }
.pager .all { align-self: center; color: var(--muted); }
@media (max-width: 640px) { .pager { grid-template-columns: 1fr; } .pager .next { text-align: left; } }

/* footer */
.foot { padding: 40px 0 48px; }
.foot .wrap { display: grid; gap: 22px; grid-template-columns: 1.3fr 1fr; align-items: start; }
@media (max-width: 720px) { .foot .wrap { grid-template-columns: 1fr; } }
.foot nav { display: grid; gap: 8px; font-size: 14px; color: var(--fg-2); }
.foot nav a:hover { color: var(--fg); }
.foot .brand { margin-bottom: 10px; }
.foot p.small { grid-column: 1 / -1; }

/* reveal */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* language switcher */
.langs { display: flex; gap: 2px; margin-left: 16px; font-size: 11px; letter-spacing: .08em; }
.langs a { padding: 6px 8px; border-radius: 8px; color: var(--muted); border: 1px solid transparent; min-width: 34px; text-align: center; }
.langs a:hover { color: var(--fg); border-color: var(--border); }
.langs a[aria-current="true"] { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 50%, var(--border)); }
.foot .langs { display: inline-flex; margin-left: 6px; vertical-align: middle; }
@media (max-width: 720px) { .top .langs { margin-left: 8px; } .langs a { padding: 6px 5px; min-width: 28px; } }

/* Мобильная шапка: только логотип и бургер.
   Правило Зипона 07.09.2026 — на телефоне вверху не должно быть ничего, кроме
   логотипа и бургера; разделы и языки живут внутри выпадающего меню и не
   дублируют кнопки, которые и так стоят в секциях страницы. */
.burger { display: none; width: 42px; height: 42px; margin-left: auto; padding: 0;
  flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  background: transparent; border: 1px solid var(--border); border-radius: 12px;
  color: var(--fg); cursor: pointer; }
.burger span { display: block; width: 18px; height: 2px; background: currentColor; border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
body.menu-open .burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
body.menu-open .burger span:nth-child(2) { opacity: 0; }
body.menu-open .burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.drawer { display: none; }

@media (max-width: 720px) {
  header.top .nav, header.top .langs { display: none; }
  .burger { display: flex; }
  .drawer { display: block; overflow: hidden; max-height: 0; transition: max-height .25s ease;
    background: var(--bg-2); border-bottom: 1px solid var(--border); position: relative; z-index: 1; }
  body.menu-open .drawer { max-height: 60vh; }
  .drawer .nav { display: flex; flex-direction: column; gap: 0; margin: 0; padding: 6px var(--pad) 10px; font-size: 15px; }
  .drawer .nav a { padding: 13px 0; border-bottom: 1px solid var(--border); }
  .drawer .nav a:last-child { border-bottom: 0; }
  .drawer .nav .ext { display: block; }
  .drawer .langs { display: flex; gap: 18px; padding: 0 var(--pad) 16px; }
}
