/* MyFundedCapital School 2.0 (mfc-school 2.0.0). Home-page system: Neue Haas Unica, black bands with code-drawn
   horizon arcs, one #006AFF glowing CTA per viewport, glass cards #141518 / #26282C, sentence-case headings under mono
   eyebrows. Motion = transform / opacity / stroke only (CLS 0); prefers-reduced-motion = final state, no animation. */
.mfcs2 {
	--s2-bg: #000; --s2-card: #141518; --s2-card2: #0D0E11; --s2-line: #26282C; --s2-line2: #1C1E22; --s2-ink: #F2F3F5;
	--s2-mute: #AEB3BC; --s2-faint: #7D838D; --s2-blue: #006AFF; --s2-blue2: #2F7BFF; --s2-ok: #3FBF7F; --s2-bad: #E5604F;
	--s2-font: "Neue Haas Unica", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
	--s2-mono: "Chivo Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
	--s2-ease: cubic-bezier(.2, .7, .2, 1); --s2-top: 88px;
	position: relative; display: block; background: var(--s2-bg); color: var(--s2-ink); font-family: var(--s2-font);
	font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: clip; padding-bottom: 8px;
}
.mfcs2 *, .mfcs2 *::before, .mfcs2 *::after { box-sizing: border-box; }
.mfcs2 a { color: inherit; }
.mfcs2 p { margin: 0; }
.mfcs2 h1, .mfcs2 h2, .mfcs2 h3 { font-family: var(--s2-font); color: var(--s2-ink); text-transform: none; margin: 0; font-weight: 500; letter-spacing: -.02em; text-wrap: balance; }
.mfcs2 h1 { font-size: clamp(36px, 5.4vw, 64px); line-height: 1.04; }
.mfcs2 h2 { font-size: clamp(28px, 3.4vw, 48px); line-height: 1.08; }
.mfcs2 ul, .mfcs2 ol { margin: 0; padding: 0; list-style: none; }
.mfcs2 button { font-family: inherit; }
.s2-w { width: min(1200px, calc(100% - 32px)); margin: 0 auto; position: relative; z-index: 1; }
.s2-vh { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.s2-ic { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.mfcs2 .s2-eb { font: 500 12.5px/1.3 var(--s2-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--s2-faint); }
.mfcs2 .s2-lede { font-size: clamp(17px, 1.6vw, 20px); line-height: 1.55; color: var(--s2-mute); max-width: 640px; }
.mfcs2 .s2-note { font-size: 13.5px; color: var(--s2-faint); margin-top: 12px; }
.mfcs2 .s2-note a { text-decoration: underline; }

/* buttons: one glowing primary per viewport */
.mfcs2 .s2-btn { all: unset; box-sizing: border-box; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 52px; padding: 0 24px; border-radius: 12px; font: 500 16px/1 var(--s2-font); white-space: nowrap; transition: transform .25s var(--s2-ease), box-shadow .25s var(--s2-ease), background .25s, border-color .25s, color .25s; }
.mfcs2 .s2-btn .s2-ic { width: 16px; height: 16px; transition: transform .25s var(--s2-ease); }
.mfcs2 .s2-btn:hover .s2-ic { transform: translateX(3px); }
.mfcs2 .s2-btn:focus-visible { outline: 2px solid #4D8DFF; outline-offset: 3px; }
.mfcs2 .s2-btn-p { background: var(--s2-blue); color: #fff; }
.mfcs2 .s2-btn-p:hover { background: #1677FF; transform: translateY(-1px); }
.mfcs2 .s2-glow { box-shadow: 0 0 0 1px rgba(255, 255, 255, .08) inset, 0 0 14px rgba(255, 255, 255, .14), 0 12px 34px -10px rgba(0, 106, 255, .95), 0 0 40px -6px rgba(0, 106, 255, .55); }
.mfcs2 .s2-glow:hover { box-shadow: 0 0 0 1px rgba(255, 255, 255, .12) inset, 0 0 18px rgba(255, 255, 255, .18), 0 16px 40px -10px rgba(0, 106, 255, 1), 0 0 56px -4px rgba(0, 106, 255, .7); }
.mfcs2 .s2-btn-g { border: 1px solid #34373D; color: var(--s2-ink); background: rgba(255, 255, 255, .02); }
.mfcs2 .s2-btn-g:hover { border-color: #5B606A; background: rgba(255, 255, 255, .05); }
.mfcs2 .s2-btn-w { background: #fff; color: #000; }
.mfcs2 .s2-btn-w:hover { background: #E8EEFF; transform: translateY(-1px); }
.s2-cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }

/* horizon: the home hero limb (air.css r5): a calm planet limb near the section bottom + a short blue bloom; it breathes slowly */
.s2-hz { position: absolute; inset: 0; pointer-events: none; overflow: hidden; z-index: 0; }
.s2-hz::before { content: ""; position: absolute; inset: 0;
	background: radial-gradient(113% 600px at 50% calc(100% + 420px), #000 0%, #000 85%, rgb(10, 14, 93) 87.5%, rgb(75, 102, 173) 89%, rgb(201, 223, 240) 89.6%, rgb(248, 251, 255) 90%, rgb(214, 231, 248) 90.5%, rgb(150, 182, 222) 91.5%, rgb(90, 120, 190) 93.5%, rgba(40, 58, 150, .85) 96.5%, rgba(14, 20, 100, .55) 100%, rgba(4, 6, 60, .22) 103.5%, rgba(0, 0, 0, 0) 106%); }
.s2-hz::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 280px;
	background: radial-gradient(58% 64px at 50% calc(100% - 124px), rgba(150, 190, 255, .34), rgba(0, 106, 255, .12) 55%, rgba(0, 106, 255, 0) 100%); }
.s2-hz i { position: absolute; left: 50%; bottom: 80px; width: min(1100px, 92vw); height: 120px; transform: translateX(-50%); border-radius: 50%;
	background: radial-gradient(closest-side, rgba(90, 150, 255, .22), rgba(0, 106, 255, .06) 60%, rgba(0, 106, 255, 0)); animation: s2-breathe 8s ease-in-out infinite; }
@keyframes s2-breathe { 0%, 100% { opacity: .55; transform: translateX(-50%) scale(1); } 50% { opacity: 1; transform: translateX(-50%) scale(1.05); } }
.s2-hz-b { transform: scaleY(-1); }
@media (max-width: 767px) {
	.s2-hz::before { background: radial-gradient(103% 300px at 50% calc(100% + 210px), #000 0%, #000 88.7%, rgb(10, 14, 93) 91.3%, rgb(75, 102, 173) 93.3%, rgb(201, 223, 240) 94.8%, rgb(248, 251, 255) 95.3%, rgb(214, 231, 248) 95.9%, rgb(150, 182, 222) 97%, rgb(90, 120, 190) 99.5%, rgba(40, 58, 150, .85) 103%, rgba(14, 20, 100, .55) 107%, rgba(4, 6, 60, .22) 111%, rgba(0, 0, 0, 0) 114%); }
	.s2-hz::after { height: 180px; background: radial-gradient(70% 40px at 50% calc(100% - 78px), rgba(150, 190, 255, .34), rgba(0, 106, 255, .12) 55%, rgba(0, 106, 255, 0) 100%); }
	.s2-hz i { bottom: 50px; height: 80px; }
}

/* reveal */
/* reveal (19 Oct: text never waits): the hero (.s2-in) and everything on the first screen paint at once; school.js marks
   only sections that start below the fold (.s2-later) and they rise in 180 ms when they come into view. */
.s2-in { animation: none; }
.s2-js .s2-rv.s2-later { opacity: 0; transform: translateY(6px); transition: opacity .18s ease-out, transform .18s ease-out; }
.s2-js .s2-rv.s2-later.in { opacity: 1; transform: none; }

/* hero */
.s2-hero { position: relative; padding: clamp(112px, 13vw, 168px) 0 clamp(210px, 22vw, 320px); text-align: start; isolation: isolate; }
.s2-hub .s2-hero { text-align: center; }
.s2-hub .s2-hero-in { display: flex; flex-direction: column; align-items: center; gap: 22px; }
.s2-hub .s2-hero h1 { max-width: 900px; }
.s2-hub .s2-lede { margin: 0 auto; }
.s2-hero-t, .s2-hero-l { padding-bottom: clamp(200px, 19vw, 280px); }
.s2-search { position: relative; width: min(620px, 100%); margin-top: 6px; }
.s2-search .s2-ic { position: absolute; left: 18px; top: 50%; transform: translateY(-50%); color: var(--s2-faint); width: 20px; height: 20px; }
.mfcs2 .s2-search input { width: 100%; height: 58px; padding: 0 56px 0 50px; border-radius: 14px; border: 1px solid var(--s2-line); background: rgba(20, 21, 24, .78); color: var(--s2-ink); font: 400 17px/1 var(--s2-font); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); transition: border-color .2s, box-shadow .2s; box-shadow: 0 20px 50px -30px rgba(0, 0, 0, .9); }
.mfcs2 .s2-search input::placeholder { color: #6B717C; }
.mfcs2 .s2-search input:focus { outline: none; border-color: var(--s2-blue2); box-shadow: 0 0 0 4px rgba(0, 106, 255, .18); }
.s2-search kbd { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); font: 12px/1 var(--s2-mono); color: var(--s2-faint); border: 1px solid var(--s2-line); border-radius: 6px; padding: 5px 7px; }
.s2-hub .s2-cta-row { justify-content: center; }
.s2-stats { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 36px; margin-top: 14px; }
.s2-stats li { display: flex; align-items: baseline; gap: 8px; }
.s2-stats b { font-size: 22px; font-weight: 500; font-variant-numeric: tabular-nums; color: #fff; }
.s2-stats span { font-size: 14px; color: var(--s2-faint); }
.s2-crumbs { display: flex; flex-wrap: wrap; gap: 8px; font: 13px/1.4 var(--s2-mono); color: var(--s2-faint); margin-bottom: 28px; }
.s2-crumbs a { text-decoration: none; }
.s2-crumbs a:hover { color: #fff; }

/* section heads */
.s2-sh { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.s2-tracks, .s2-all, .s2-res, .s2-capw, .s2-feat, .s2-tl, .s2-lvt { margin-top: clamp(72px, 9vw, 128px); }
.s2-feat { margin-top: 8px; }

/* cards: glass + pointer glow */
.s2-feat-card, .s2-tc, .s2-th-r, .s2-cap, .s2-pc, .s2-wd, .s2-quiz, .s2-done, .s2-res-c, .s2-step a, .s2-pn-c, .s2-ans, .s2-tk, .s2-tool, .s2-check {
	--px: 50%; --py: 0%; position: relative; background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, 0) 40%), var(--s2-card); border: 1px solid var(--s2-line); border-radius: 20px; }
.s2-tc::before, .s2-feat-card::before, .s2-step a::before, .s2-res-c::before, .s2-pn-c::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none; opacity: 0; transition: opacity .35s;
	background: radial-gradient(260px circle at var(--px) var(--py), rgba(77, 141, 255, .9), rgba(0, 106, 255, .2) 40%, transparent 70%);
	-webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.s2-tc::after, .s2-feat-card::after, .s2-step a::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .35s;
	background: radial-gradient(420px circle at var(--px) var(--py), rgba(0, 106, 255, .1), transparent 60%); }
.s2-tc:hover::before, .s2-tc:hover::after, .s2-feat-card:hover::before, .s2-feat-card:hover::after, .s2-step a:hover::before, .s2-step a:hover::after, .s2-res-c:hover::before, .s2-pn-c:hover::before { opacity: 1; }

/* featured course */
.s2-feat-card { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 40px; padding: 40px; overflow: hidden; box-shadow: 0 50px 100px -60px rgba(0, 60, 180, .7); }
.s2-feat-l { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.s2-feat-l h2 { font-size: clamp(30px, 3vw, 40px); }
.s2-feat-l > p:not(.s2-eb) { color: var(--s2-mute); max-width: 460px; }
.s2-feat-m { display: flex; align-items: center; gap: 14px; color: var(--s2-faint); font-size: 14px; margin: 4px 0 8px; }
.s2-feat-r { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 6px; align-self: center; }
.s2-feat-r a { display: flex; align-items: center; gap: 14px; padding: 13px 14px; border-radius: 12px; text-decoration: none; transition: background .2s; }
.s2-feat-r a:hover { background: rgba(255, 255, 255, .04); }
.s2-feat-r a > span:nth-child(2) { flex: 1; font-size: 16px; line-height: 1.35; }
.s2-feat-r em { font: normal 13px/1 var(--s2-mono); color: var(--s2-faint); }
.s2-feat-art { position: absolute; right: 0; bottom: 0; width: 70%; height: 160px; opacity: .6; pointer-events: none; z-index: 0; }
.s2-feat-art .l { fill: none; stroke: var(--s2-blue2); stroke-width: 1.6; stroke-dasharray: 700; stroke-dashoffset: 700; transition: stroke-dashoffset 2.4s var(--s2-ease) .3s; }
.s2-feat-art .a { fill: url(#none); fill: rgba(0, 106, 255, .06); }
.s2-feat-art .f { stroke: rgba(229, 96, 79, .5); stroke-dasharray: 4 6; }
.in .s2-feat-art .l, .s2-feat.in .s2-feat-art .l { stroke-dashoffset: 0; }

/* number bubble with done state */
.s2-lr-n { position: relative; width: 32px; height: 32px; flex: none; display: grid; place-items: center; border-radius: 50%; border: 1px solid #34373D; font: 500 13px/1 var(--s2-mono); color: var(--s2-mute); transition: background .3s, border-color .3s; }
.s2-lr-n .s2-ic { position: absolute; width: 16px; height: 16px; opacity: 0; transform: scale(.5); transition: opacity .3s, transform .4s var(--s2-ease); color: #fff; stroke-width: 2.4; }
.is-done .s2-lr-n, .is-done > a > .s2-lr-n, .is-done .s2-step-n { background: var(--s2-blue); border-color: var(--s2-blue); }
.is-done .s2-lr-n i, .is-done .s2-step-n i { opacity: 0; }
.is-done .s2-lr-n .s2-ic, .is-done .s2-step-n .s2-ic { opacity: 1; transform: none; }
.s2-lr-n i, .s2-step-n i { font-style: normal; transition: opacity .2s; }

/* filters */
.s2-filt { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 24px; }
.mfcs2 .s2-fc { all: unset; box-sizing: border-box; cursor: pointer; height: 38px; padding: 0 16px; display: inline-flex; align-items: center; border-radius: 99px; border: 1px solid var(--s2-line); color: var(--s2-mute); font-size: 14.5px; text-decoration: none; transition: border-color .2s, color .2s, background .2s; }
.mfcs2 .s2-fc:hover { border-color: #4A4E56; color: #fff; }
.mfcs2 .s2-fc[aria-pressed="true"], .mfcs2 .s2-fc[aria-current="page"] { background: #fff; border-color: #fff; color: #000; }
.mfcs2 .s2-fc:focus-visible { outline: 2px solid #4D8DFF; outline-offset: 2px; }
.mfcs2 .s2-sel { height: 38px; margin-left: auto; padding: 0 34px 0 14px; border-radius: 99px; border: 1px solid var(--s2-line); background: var(--s2-card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23AEB3BC' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 14px center; color: var(--s2-ink); font: 14.5px/1 var(--s2-font); -webkit-appearance: none; appearance: none; }

/* track grid */
.s2-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.mfcs2 .s2-tc { display: flex; flex-direction: column; gap: 10px; padding: 24px; min-height: 248px; text-decoration: none; overflow: hidden; transition: transform .35s var(--s2-ease), border-color .3s, opacity .3s; }
.mfcs2 .s2-tc:hover { transform: translateY(-4px); border-color: #34373D; }
.s2-tc[hidden] { display: none; }
.s2-tc-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 14px; }
.s2-tc-ic { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; background: linear-gradient(180deg, rgba(0, 106, 255, .22), rgba(0, 106, 255, .06)); border: 1px solid rgba(77, 141, 255, .28); color: #9CC0FF; }
.s2-tc-ic .s2-ic { width: 24px; height: 24px; }
.s2-tc-n { font-size: 21px; font-weight: 500; letter-spacing: -.01em; line-height: 1.2; }
.s2-tc-p { font-size: 15px; line-height: 1.5; color: var(--s2-mute); flex: 1; }
.s2-tc-m { display: flex; gap: 14px; font: 12.5px/1 var(--s2-mono); color: var(--s2-faint); }
.s2-tc-go { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: #fff; margin-top: 4px; }
.s2-tc-go .s2-ic { width: 14px; height: 14px; transition: transform .3s var(--s2-ease); }
.s2-tc:hover .s2-tc-go .s2-ic { transform: translateX(4px); }

/* progress ring */
.s2-ring { position: relative; width: var(--s); height: var(--s); display: inline-grid; place-items: center; flex: none; }
.s2-ring svg { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); overflow: visible; }
.s2-ring circle { fill: none; stroke-width: 3.5; }
.s2-ring .t { stroke: #24262B; }
.s2-ring .v { stroke: var(--s2-blue2); stroke-linecap: round; stroke-dasharray: var(--c); stroke-dashoffset: var(--o); transition: stroke-dashoffset 1.2s var(--s2-ease) .15s; filter: drop-shadow(0 0 5px rgba(47, 123, 255, .85)); }
.s2-ring[data-zero] .v { opacity: 0; }
.s2-ring b { position: relative; font-size: calc(var(--s) * .26); font-weight: 500; line-height: 1; font-variant-numeric: tabular-nums; color: #fff; }
.s2-ring small { font-size: .6em; color: var(--s2-faint); margin-left: 1px; }

/* lesson list */
.s2-sh .s2-count { font: 13px/1 var(--s2-mono); color: var(--s2-faint); }
.s2-list { display: flex; flex-direction: column; border-top: 1px solid var(--s2-line2); }
.s2-lr { border-bottom: 1px solid var(--s2-line2); }
.s2-lr[hidden] { display: none; }
.s2-lr a { display: flex; align-items: center; gap: 18px; padding: 18px 8px; text-decoration: none; transition: background .2s, padding .3s var(--s2-ease); border-radius: 10px; }
.s2-lr a:hover { background: rgba(255, 255, 255, .03); padding-left: 14px; }
.s2-lr-b { flex: 1; display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.s2-lr-t { font-size: 17.5px; line-height: 1.35; color: #fff; }
.s2-lr-m { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; font: 12.5px/1 var(--s2-mono); color: var(--s2-faint); }
.s2-lr-m span { display: inline-flex; align-items: center; gap: 5px; }
.s2-lr-m .s2-ic { width: 13px; height: 13px; }
.s2-lr-go { color: var(--s2-faint); transition: transform .3s var(--s2-ease), color .2s; }
.s2-lr a:hover .s2-lr-go { color: #fff; transform: translateX(4px); }
.mfcs2 .s2-chip { display: inline-flex; align-items: center; height: 24px; padding: 0 10px; border-radius: 99px; border: 1px solid #2E3137; font: 500 12px/1 var(--s2-mono); letter-spacing: .02em; color: var(--s2-mute); text-decoration: none; white-space: nowrap; }
.mfcs2 .s2-chip-b { border-color: rgba(77, 141, 255, .45); color: #9CC0FF; }
.s2-empty { padding: 28px 8px; color: var(--s2-faint); }

/* resources */
.s2-res-g { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.mfcs2 .s2-res-c { display: flex; align-items: center; gap: 14px; padding: 18px 20px; border-radius: 14px; text-decoration: none; transition: transform .3s var(--s2-ease); }
.s2-res-c:hover { transform: translateY(-2px); }
.s2-res-c .s2-ic { color: #9CC0FF; width: 22px; height: 22px; }
.s2-res-c span { flex: 1; font-size: 15.5px; line-height: 1.35; }
.s2-res-c em { font: normal 11.5px/1 var(--s2-mono); color: var(--s2-faint); text-transform: uppercase; letter-spacing: .08em; }

/* capture */
.s2-cap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 32px 48px; padding: 40px; overflow: hidden; box-shadow: 0 50px 100px -60px rgba(0, 60, 180, .6); }
.s2-cap::before { content: ""; position: absolute; width: 520px; height: 520px; left: -160px; top: -260px; border-radius: 50%; background: radial-gradient(closest-side, rgba(0, 106, 255, .28), transparent); pointer-events: none; }
.s2-cap-t { position: relative; display: flex; flex-direction: column; gap: 12px; }
.mfcs2 .s2-cap-h { font-size: clamp(26px, 2.6vw, 36px); line-height: 1.12; }
.mfcs2 .s2-cap-p { color: var(--s2-mute); font-size: 16px; }
.s2-cap-f { position: relative; display: flex; flex-direction: column; gap: 14px; justify-content: center; }
.s2-cap-row { display: flex; gap: 8px; flex-wrap: wrap; }
.mfcs2 .s2-cap-row input { flex: 1 1 240px; min-width: 0; height: 52px; padding: 0 16px; border-radius: 12px; border: 1px solid #2E3137; background: rgba(0, 0, 0, .35); color: #fff; font: 16px/1 var(--s2-font); transition: border-color .2s, box-shadow .2s; }
.mfcs2 .s2-cap-row input:focus { outline: none; border-color: var(--s2-blue2); box-shadow: 0 0 0 4px rgba(0, 106, 255, .18); }
.s2-cap-row .s2-btn { flex: 0 0 auto; }
.s2-cap-c { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; line-height: 1.5; color: var(--s2-mute); cursor: pointer; }
.s2-cap-c input { margin-top: 2px; width: 18px; height: 18px; flex: none; accent-color: var(--s2-blue); }
.s2-cap-c a { text-decoration: underline; color: #fff; }
.s2-hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.mfcs2 .s2-cap-msg { font-size: 14.5px; min-height: 1.4em; color: var(--s2-mute); }
.s2-cap-msg.ok { color: #7FE0B0; }
.s2-cap-msg.err { color: #FF9C8F; }
.s2-cap.is-sent .s2-cap-row, .s2-cap.is-sent .s2-cap-c { display: none; }
.s2-cap-complete, .s2-cap-guide { grid-template-columns: 1fr; padding: 28px; gap: 18px; box-shadow: none; }
.s2-cap-complete .s2-cap-h, .s2-cap-guide .s2-cap-h { font-size: 22px; }
.s2-gcap { background: transparent; padding: 0; font-size: 16px; text-align: start; }

/* checklist (opens after capture; print = only this) */
.s2-check { margin-top: 20px; padding: 36px; border-radius: 20px; }
.s2-check[hidden] { display: none; }
.s2-check-head { display: flex; flex-direction: column; gap: 10px; margin-bottom: 22px; }
.s2-check-head h2 { font-size: 30px; }
.s2-check-head p:not(.s2-eb) { color: var(--s2-mute); font-size: 15px; }
.s2-check-act { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 6px; }
.s2-check section { padding: 18px 0; border-top: 1px solid var(--s2-line2); }
.s2-check h3 { font-size: 17px; margin-bottom: 10px; letter-spacing: 0; }
.s2-check li { display: flex; gap: 12px; align-items: flex-start; font-size: 15.5px; line-height: 1.5; color: var(--s2-mute); padding: 5px 0; }
.s2-box { width: 18px; height: 18px; flex: none; margin-top: 2px; border: 1.5px solid #4A4E56; border-radius: 5px; }
.s2-check-foot { font: 12px/1 var(--s2-mono); color: var(--s2-faint); margin-top: 16px; }
.s2-tw { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 8px 0 18px; }
.mfcs2 table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; font-size: 15px; }
.mfcs2 th, .mfcs2 td { text-align: left; padding: 11px 14px 11px 0; border-bottom: 1px solid var(--s2-line2); color: var(--s2-ink); background: none; vertical-align: top; }
.mfcs2 thead th { font: 500 12px/1.3 var(--s2-mono); color: var(--s2-faint); letter-spacing: .04em; }
.mfcs2 tbody th { font-weight: 400; color: var(--s2-mute); }
.s2-h2s { font-size: 28px !important; margin-bottom: 8px !important; }

/* track page */
.s2-th { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 48px; align-items: start; }
.s2-th-l { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
.s2-th-meta { display: inline-flex; align-items: center; gap: 6px; font: 13px/1 var(--s2-mono); color: var(--s2-faint); margin-left: 8px; }
.s2-th-r { padding: 28px; display: flex; flex-direction: column; gap: 16px; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); background: rgba(20, 21, 24, .72); }
.s2-th-ring { display: flex; align-items: center; gap: 16px; padding-bottom: 18px; border-bottom: 1px solid var(--s2-line2); color: var(--s2-mute); font-size: 15px; }
.s2-out { display: flex; flex-direction: column; gap: 12px; }
.s2-out li { display: flex; gap: 12px; align-items: flex-start; font-size: 16px; line-height: 1.45; }
.s2-out .s2-ic { color: var(--s2-blue2); margin-top: 3px; stroke-width: 2.2; }
.s2-steps { display: flex; flex-direction: column; gap: 12px; margin-top: 28px; position: relative; }
.s2-steps::before { content: ""; position: absolute; left: 43px; top: 30px; bottom: 30px; width: 1px; background: linear-gradient(var(--s2-line), var(--s2-line) 70%, transparent); }
.mfcs2 .s2-step a { display: flex; align-items: flex-start; gap: 20px; padding: 24px; border-radius: 18px; text-decoration: none; transition: transform .35s var(--s2-ease), border-color .3s; }
.mfcs2 .s2-step a:hover { transform: translateX(4px); border-color: #34373D; }
.s2-step-n { position: relative; z-index: 1; width: 40px; height: 40px; flex: none; display: grid; place-items: center; border-radius: 50%; background: #000; border: 1px solid #34373D; font: 500 14px/1 var(--s2-mono); transition: background .3s, border-color .3s; }
.s2-step-n .s2-ic { position: absolute; width: 18px; height: 18px; opacity: 0; transform: scale(.5); transition: opacity .3s, transform .4s var(--s2-ease); stroke-width: 2.4; }
.s2-step-b { flex: 1; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.s2-step-m { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font: 12.5px/1 var(--s2-mono); color: var(--s2-faint); }
.s2-step-t { font-size: 20px; line-height: 1.3; font-weight: 500; letter-spacing: -.01em; }
.s2-step-a { font-size: 15px; line-height: 1.55; color: var(--s2-mute); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.s2-tl h2 { font-size: 32px; }

/* prev / next */
.s2-pn { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 56px; }
.mfcs2 .s2-pn-c { display: flex; flex-direction: column; gap: 8px; padding: 20px 22px; border-radius: 16px; text-decoration: none; transition: transform .3s var(--s2-ease); }
.s2-pn-c:hover { transform: translateY(-2px); }
.s2-pn-c span { display: inline-flex; align-items: center; gap: 8px; font: 12.5px/1 var(--s2-mono); color: var(--s2-faint); text-transform: uppercase; letter-spacing: .06em; }
.s2-pn-c span .s2-ic { width: 14px; height: 14px; }
.s2-pn-c b { font-size: 17px; line-height: 1.35; font-weight: 500; }
.s2-pn-n { text-align: right; align-items: flex-end; }

/* product CTA band */
.s2-band { position: relative; margin-top: clamp(96px, 11vw, 150px); padding: clamp(140px, 13vw, 190px) 0 clamp(96px, 10vw, 140px); text-align: center; isolation: isolate; }
.s2-band-in { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.s2-band p:not(.s2-eb) { color: var(--s2-mute); max-width: 560px; font-size: 18px; }
.s2-band .s2-cta-row { justify-content: center; margin-top: 8px; }

/* lesson */
.s2-prog { position: fixed; left: 0; right: 0; top: 0; height: 3px; z-index: 100000; pointer-events: none; }
.s2-prog i { display: block; height: 100%; width: 100%; transform-origin: 0 50%; transform: scaleX(0); background: linear-gradient(90deg, #006AFF, #6FA8FF); box-shadow: 0 0 12px rgba(0, 106, 255, .9); }
[dir="rtl"] .s2-prog i { transform-origin: 100% 50%; }
.s2-sticky { position: fixed; left: 0; right: 0; top: var(--s2-top); z-index: 99; transform: translateY(-140%); transition: transform .35s var(--s2-ease); background: rgba(0, 0, 0, .78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--s2-line2); pointer-events: none; }
.s2-sticky.on { transform: none; }
.s2-sticky .s2-w { display: flex; align-items: center; gap: 16px; height: 46px; font-size: 14px; }
.s2-sticky span { color: var(--s2-faint); font: 12.5px/1 var(--s2-mono); text-transform: uppercase; letter-spacing: .06em; }
.s2-sticky b { font-weight: 500; }
.s2-sticky em { margin-left: auto; font: normal 13px/1 var(--s2-mono); color: var(--s2-faint); }
.s2-lw { max-width: 920px; display: flex; flex-direction: column; gap: 20px; }
.s2-hero-l h1 { font-size: clamp(34px, 4.6vw, 56px); }
.s2-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; font: 13px/1.4 var(--s2-mono); color: var(--s2-faint); }
.s2-meta span { display: inline-flex; align-items: center; gap: 6px; }
.s2-meta .s2-ic { width: 14px; height: 14px; }
.mfcs2 .s2-ans { margin-top: 10px; padding: 22px 24px; display: flex; flex-direction: column; gap: 8px; border-color: rgba(77, 141, 255, .35); background: linear-gradient(135deg, rgba(0, 106, 255, .14), rgba(0, 106, 255, .02) 60%), rgba(20, 21, 24, .8); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.s2-ans p:not(.s2-eb) { font-size: 19px; line-height: 1.5; color: #fff; }
.s2-lbody { display: grid; grid-template-columns: 260px minmax(0, 760px); gap: 64px; justify-content: center; margin-top: 8px; }
.s2-toc { position: sticky; top: calc(var(--s2-top) + 64px); align-self: start; display: flex; flex-direction: column; gap: 12px; max-height: calc(100vh - var(--s2-top) - 90px); overflow: auto; padding-right: 4px; scrollbar-width: thin; }
.s2-toc ol { display: flex; flex-direction: column; gap: 2px; border-left: 1px solid var(--s2-line2); }
.s2-toc a { display: block; padding: 7px 0 7px 14px; margin-left: -1px; border-left: 1px solid transparent; font-size: 14px; line-height: 1.4; color: var(--s2-faint); text-decoration: none; transition: color .2s, border-color .2s; }
.s2-toc a:hover { color: #fff; }
.s2-toc a.on { color: #fff; border-left-color: var(--s2-blue2); }
.s2-toc-tr { margin-top: 18px; }
.s2-toc-ls { border-left: 0 !important; gap: 4px !important; }
.s2-toc-ls a { display: flex; gap: 10px; align-items: flex-start; padding: 6px 0; border: 0; }
.s2-toc-ls .s2-lr-n { width: 24px; height: 24px; font-size: 11px; }
.s2-toc-ls .s2-lr-n .s2-ic { width: 12px; height: 12px; }
.s2-toc-ls li.on a { color: #fff; }
.s2-toc-ls li.on .s2-lr-n { border-color: var(--s2-blue2); color: #fff; }
.s2-art { display: flex; flex-direction: column; gap: 44px; min-width: 0; position: relative; z-index: 1; }
.s2-take { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.mfcs2 .s2-tk { padding: 20px; border-radius: 16px; display: flex; flex-direction: column; gap: 12px; }
.s2-tk span { font: 500 13px/1 var(--s2-mono); color: var(--s2-blue2); }
.s2-tk p { font-size: 15px; line-height: 1.5; color: #E4E6EA; }
.s2-sec { display: flex; flex-direction: column; gap: 16px; scroll-margin-top: calc(var(--s2-top) + 70px); }
.s2-sec h2 { font-size: clamp(24px, 2.6vw, 30px); line-height: 1.2; }
.s2-sec p, .s2-sec li { font-size: 17.5px; line-height: 1.7; color: rgba(242, 243, 245, .86); }
.s2-sec ul, .s2-sec ol { display: flex; flex-direction: column; gap: 10px; padding-left: 0; }
.s2-sec ul li, .s2-sec ol li { position: relative; padding-left: 26px; }
.s2-sec ul li::before { content: ""; position: absolute; left: 4px; top: .72em; width: 7px; height: 7px; border-radius: 50%; background: var(--s2-blue2); box-shadow: 0 0 8px rgba(47, 123, 255, .8); }
.s2-sec ol { counter-reset: s2o; }
.s2-sec ol li { counter-increment: s2o; }
.s2-sec ol li::before { content: counter(s2o); position: absolute; left: 0; top: .2em; font: 500 13px/1.6 var(--s2-mono); color: var(--s2-blue2); }
.s2-sec strong { color: #fff; font-weight: 500; }
.s2-sec table { margin: 4px 0; }
.mfcs2 .s2-tool { display: flex; align-items: center; gap: 18px; padding: 22px 24px; border-radius: 18px; text-decoration: none; transition: border-color .3s, transform .3s var(--s2-ease); }
.s2-tool:hover { border-color: var(--s2-blue2); transform: translateY(-2px); }
.s2-tool > .s2-ic:first-child { width: 30px; height: 30px; color: #9CC0FF; }
.s2-tool > span { flex: 1; display: flex; flex-direction: column; gap: 4px; }
.s2-tool em { font: normal 12px/1 var(--s2-mono); color: var(--s2-faint); text-transform: uppercase; letter-spacing: .08em; }
.s2-tool b { font-size: 18px; font-weight: 500; }
.s2-tool span span { font-size: 15px; color: var(--s2-mute); }

/* widgets */
.mfcs2 .s2-wd { margin: 0; padding: 26px; border-radius: 20px; overflow: hidden; box-shadow: 0 40px 80px -56px rgba(0, 60, 180, .8); }
.s2-wd figcaption { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.s2-wd figcaption b { font-size: 20px; font-weight: 500; line-height: 1.3; }
.s2-wd figcaption > span:last-child:not(.s2-eb) { font-size: 15px; color: var(--s2-mute); }
.s2-wd-stage { min-height: 360px; display: flex; flex-direction: column; gap: 18px; }
.s2-wc { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px 22px; }
.s2-wc label { display: flex; flex-direction: column; gap: 10px; font: 12.5px/1.3 var(--s2-mono); color: var(--s2-faint); text-transform: uppercase; letter-spacing: .06em; }
.s2-wc output { font: 500 18px/1 var(--s2-font); color: #fff; text-transform: none; letter-spacing: 0; font-variant-numeric: tabular-nums; }
.s2-wc .s2-row { display: flex; justify-content: space-between; align-items: baseline; }
.mfcs2 input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 28px; background: transparent; cursor: pointer; margin: 0; }
.mfcs2 input[type="range"]::-webkit-slider-runnable-track { height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--s2-blue) var(--f, 50%), #2A2D33 var(--f, 50%)); }
.mfcs2 input[type="range"]::-moz-range-track { height: 4px; border-radius: 4px; background: #2A2D33; }
.mfcs2 input[type="range"]::-moz-range-progress { height: 4px; border-radius: 4px; background: var(--s2-blue); }
.mfcs2 input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; margin-top: -8px; border-radius: 50%; background: #fff; border: 0; box-shadow: 0 0 0 5px rgba(0, 106, 255, .3), 0 2px 8px rgba(0, 0, 0, .6); transition: box-shadow .2s; }
.mfcs2 input[type="range"]::-moz-range-thumb { width: 20px; height: 20px; border-radius: 50%; background: #fff; border: 0; box-shadow: 0 0 0 5px rgba(0, 106, 255, .3); }
.mfcs2 input[type="range"]:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 6px rgba(77, 141, 255, .6); }
.s2-seg { display: flex; flex-wrap: wrap; gap: 6px; }
.mfcs2 .s2-seg button { all: unset; box-sizing: border-box; cursor: pointer; height: 34px; padding: 0 14px; border-radius: 99px; border: 1px solid var(--s2-line); font-size: 13.5px; color: var(--s2-mute); transition: all .2s; }
.mfcs2 .s2-seg button[aria-pressed="true"] { background: #fff; color: #000; border-color: #fff; }
.mfcs2 .s2-seg button:focus-visible { outline: 2px solid #4D8DFF; outline-offset: 2px; }
.s2-chart { width: 100%; height: auto; aspect-ratio: 640 / 240; display: block; border-radius: 12px; background: linear-gradient(180deg, #0B0C0F, #08090B); border: 1px solid var(--s2-line2); }
.s2-chart .grid { stroke: #1A1C20; stroke-width: 1; }
.s2-chart .eq { fill: none; stroke: #fff; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.s2-chart .eqa { fill: url(#s2g); opacity: .9; }
.s2-chart .fl { fill: none; stroke: var(--s2-bad); stroke-width: 2; stroke-dasharray: 6 5; transition: d .5s var(--s2-ease); }
.s2-chart .fz { fill: rgba(229, 96, 79, .08); }
.s2-chart .tg { stroke: var(--s2-ok); stroke-width: 1.5; stroke-dasharray: 3 5; }
.s2-chart .lk { fill: var(--s2-ok); }
.s2-chart text { font: 12px var(--s2-mono); fill: var(--s2-faint); }
.s2-chart .tw { fill: #fff; }
.s2-chart .tr { fill: #FF9C8F; }
.s2-chart .tg2 { fill: #7FE0B0; }
.s2-chart .bar { fill: #24262B; transition: height .45s var(--s2-ease), y .45s var(--s2-ease), fill .3s; }
.s2-chart .bar.hi { fill: var(--s2-blue2); }
.s2-chart .bar.bad { fill: var(--s2-bad); }
.s2-chart .dot { fill: var(--s2-blue2); }
.s2-chart .draw { stroke-dasharray: 1600; stroke-dashoffset: 1600; animation: s2-draw 1.6s var(--s2-ease) forwards; }
@keyframes s2-draw { to { stroke-dashoffset: 0; } }
.s2-wr { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.s2-wr div { padding: 14px 16px; border-radius: 12px; background: #0B0C0F; border: 1px solid var(--s2-line2); display: flex; flex-direction: column; gap: 6px; }
.s2-wr span { font: 12px/1.2 var(--s2-mono); color: var(--s2-faint); text-transform: uppercase; letter-spacing: .05em; }
.s2-wr b { font-size: 22px; font-weight: 500; font-variant-numeric: tabular-nums; }
.s2-wr .ok b { color: #7FE0B0; }
.s2-wr .bad b { color: #FF9C8F; }
.s2-wr .blue b { color: #8DB8FF; }
.s2-wn { font-size: 14px; color: var(--s2-mute); }
.s2-tlx { position: relative; display: flex; justify-content: space-between; padding: 30px 0 8px; }
.s2-tlx::before { content: ""; position: absolute; left: 0; right: 0; top: 44px; height: 2px; background: #24262B; }
.s2-tlx::after { content: ""; position: absolute; left: 0; top: 44px; height: 2px; width: var(--p, 0%); background: linear-gradient(90deg, var(--s2-blue), #6FA8FF); box-shadow: 0 0 10px rgba(0, 106, 255, .8); transition: width 1.2s var(--s2-ease); }
.s2-tlx div { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 10px; flex: 1; text-align: center; }
.s2-tlx i { width: 30px; height: 30px; border-radius: 50%; background: #000; border: 2px solid #34373D; display: grid; place-items: center; font: normal 500 11px/1 var(--s2-mono); color: var(--s2-mute); transition: all .4s var(--s2-ease); transition-delay: var(--d, 0ms); }
.s2-tlx .on i { background: var(--s2-blue); border-color: var(--s2-blue); color: #fff; box-shadow: 0 0 14px rgba(0, 106, 255, .8); }
.s2-tlx span { font: 12px/1.3 var(--s2-mono); color: var(--s2-faint); }
.s2-tlx b { font-size: 14px; font-weight: 500; }

/* quiz */
.mfcs2 .s2-quiz { padding: 32px; border-radius: 22px; display: flex; flex-direction: column; gap: 18px; scroll-margin-top: calc(var(--s2-top) + 70px); }
.s2-quiz-h { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; }
.s2-quiz-h h2 { font-size: 30px; margin-top: 6px; }
.mfcs2 .s2-quiz-s { font: 500 15px/1 var(--s2-mono); color: var(--s2-mute); padding: 10px 14px; border-radius: 99px; border: 1px solid var(--s2-line); font-variant-numeric: tabular-nums; }
.s2-qq { border: 0; margin: 0; padding: 18px 0 0; border-top: 1px solid var(--s2-line2); display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.s2-qq legend { float: left; width: 100%; padding: 0; margin-bottom: 12px; display: flex; gap: 12px; font-size: 17.5px; line-height: 1.4; font-weight: 500; color: #fff; }
.s2-qq legend span { font: 500 13px/1.8 var(--s2-mono); color: var(--s2-blue2); }
.s2-qo { clear: both; display: grid; gap: 8px; }
.mfcs2 .s2-qa { all: unset; box-sizing: border-box; cursor: pointer; display: flex; align-items: center; gap: 14px; min-height: 52px; padding: 12px 16px; border-radius: 12px; border: 1px solid var(--s2-line); background: #0E0F12; font-size: 16px; line-height: 1.4; color: var(--s2-ink); transition: border-color .2s, background .2s, transform .15s; }
.mfcs2 .s2-qa:hover { border-color: #4A4E56; transform: translateX(2px); }
.mfcs2 .s2-qa:focus-visible { outline: 2px solid #4D8DFF; outline-offset: 2px; }
.s2-qa i { width: 18px; height: 18px; flex: none; border-radius: 50%; border: 1.5px solid #4A4E56; transition: all .2s; }
.s2-qq.ans .s2-qa { cursor: default; transform: none; }
.mfcs2 .s2-qa.ok { border-color: var(--s2-ok); background: rgba(63, 191, 127, .1); }
.s2-qa.ok i { border-color: var(--s2-ok); background: var(--s2-ok); box-shadow: inset 0 0 0 3px #0E0F12; }
.mfcs2 .s2-qa.bad { border-color: var(--s2-bad); background: rgba(229, 96, 79, .1); animation: s2-shake .4s; }
.s2-qa.bad i { border-color: var(--s2-bad); background: var(--s2-bad); box-shadow: inset 0 0 0 3px #0E0F12; }
.s2-qq.ans .s2-qa:not(.ok):not(.bad) { opacity: .55; }
@keyframes s2-shake { 20%, 60% { transform: translateX(-4px); } 40%, 80% { transform: translateX(4px); } }
.mfcs2 .s2-why { font-size: 15px; line-height: 1.55; color: var(--s2-mute); padding: 12px 14px; border-radius: 10px; background: rgba(255, 255, 255, .03); }
.s2-why b { color: #fff; font-weight: 500; margin-right: 6px; }

/* completion */
.mfcs2 .s2-done { padding: 28px; border-radius: 22px; display: flex; flex-direction: column; gap: 20px; border-color: rgba(77, 141, 255, .4); background: radial-gradient(500px 220px at 15% 0%, rgba(0, 106, 255, .22), transparent 70%), var(--s2-card); animation: s2-pop .6s var(--s2-ease); }
.s2-done[hidden] { display: none; }
.s2-done-top { display: flex; align-items: center; gap: 20px; }
.s2-done h2 { font-size: 22px; line-height: 1.3; margin-top: 6px; }
.s2-done .s2-cap { background: rgba(0, 0, 0, .3); }
@keyframes s2-pop { from { opacity: 0; transform: translateY(16px) scale(.98); } }
.s2-mark { display: flex; justify-content: center; margin-top: -20px; }
.s2-mark .s2-btn { height: 44px; font-size: 15px; }
.s2-mark .s2-btn.is-on { border-color: var(--s2-blue2); color: #9CC0FF; }

/* faq */
.s2-faq { display: flex; flex-direction: column; margin-top: 8px; }
.s2-faq h2 { font-size: 28px; margin-bottom: 14px; }
.s2-w > .s2-faq { margin-top: clamp(72px, 9vw, 120px); max-width: 860px; }
.s2-faq details { border-bottom: 1px solid var(--s2-line2); }
.s2-faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 18px; padding: 20px 0; font-size: 17.5px; font-weight: 500; line-height: 1.4; }
.s2-faq summary::-webkit-details-marker { display: none; }
.s2-faq summary span { position: relative; width: 14px; height: 14px; flex: none; margin-top: 5px; }
.s2-faq summary span::before, .s2-faq summary span::after { content: ""; position: absolute; left: 0; top: 6px; width: 14px; height: 1.5px; background: var(--s2-mute); transition: transform .3s var(--s2-ease); }
.s2-faq summary span::after { transform: rotate(90deg); }
.s2-faq details[open] summary span::after { transform: rotate(0); }
.s2-faq details p { padding: 0 0 20px; color: var(--s2-mute); font-size: 16px; line-height: 1.6; max-width: 720px; }

/* product card in lessons */
.mfcs2 .s2-pc { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 26px 28px; border-radius: 20px; background: radial-gradient(420px 200px at 100% 100%, rgba(0, 106, 255, .25), transparent 70%), var(--s2-card); }
.s2-pc > div { display: flex; flex-direction: column; gap: 6px; }
.s2-pc b { font-size: 21px; font-weight: 500; line-height: 1.25; }
.s2-pc span { color: var(--s2-mute); font-size: 15px; }
.s2-rel h2 { font-size: 24px; margin-bottom: 12px; }
.s2-reads ul { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; }
.s2-reads a { font-size: 15.5px; text-decoration: underline; text-decoration-color: #4A4E56; text-underline-offset: 3px; }
.s2-reads a:hover { text-decoration-color: #fff; }
.s2-lesson .s2-pn { margin-top: 0; }

/* responsive */
@media (max-width: 1100px) {
	.s2-lbody { grid-template-columns: minmax(0, 760px); margin-top: 0; }
	.s2-toc { display: none; }
	.s2-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
	.s2-feat-card, .s2-cap, .s2-th { grid-template-columns: 1fr; }
	.s2-feat-card, .s2-cap { padding: 28px; gap: 24px; }
	.s2-feat-art { display: none; }
	.s2-res-g { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.s2-take { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
	.mfcs2 { font-size: 16px; }
	.s2-grid, .s2-res-g, .s2-pn { grid-template-columns: 1fr; }
	.s2-pn-n { text-align: left; align-items: flex-start; }
	.s2-hero { padding-top: 104px; }
	.s2-feat-card, .s2-cap, .s2-quiz, .s2-done, .s2-wd, .s2-check, .s2-th-r { padding: 20px; border-radius: 18px; }
	.mfcs2 .s2-tc { min-height: 0; padding: 20px; }
	.s2-stats { gap: 8px 22px; }
	.s2-stats b { font-size: 18px; }
	.s2-cta-row { width: 100%; }
	.s2-hub .s2-cta-row .s2-btn, .s2-band .s2-btn, .s2-th-l .s2-btn-p { flex: 1 1 100%; }
	.s2-cap-row .s2-btn { flex: 1 1 100%; }
	.s2-step a { padding: 18px; gap: 14px; }
	.s2-steps::before { left: 37px; }
	.s2-step-t { font-size: 17.5px; }
	.s2-lr a { gap: 14px; padding: 16px 4px; }
	.s2-lr-t { font-size: 16.5px; }
	.s2-lr-go { display: none; }
	.s2-pc { flex-direction: column; align-items: flex-start; }
	.s2-sec p, .s2-sec li { font-size: 16.5px; }
	.s2-sticky span { display: none; }
	.mfcs2 .s2-sel { margin-left: 0; }
	.s2-tlx i { width: 24px; height: 24px; font-size: 10px; }
	.s2-tlx::before, .s2-tlx::after { top: 41px; }
	.s2-tlx b { font-size: 12.5px; }
	.s2-wd-stage { min-height: 420px; }
}

/* motion off */
@media (prefers-reduced-motion: reduce) {
	.mfcs2 *, .mfcs2 *::before, .mfcs2 *::after, .s2-prog i { animation: none !important; transition: none !important; }
	.s2-js .s2-rv { opacity: 1; transform: none; }
	.s2-feat-art .l, .s2-chart .draw { stroke-dashoffset: 0; }
}

/* print: only an open checklist */
@media print {
	body.s2-printing > *:not(.s2-print-root) { display: none !important; }
	body.s2-printing .s2-print-root { display: block !important; }
	.s2-print-root .s2-check { display: block !important; background: #fff !important; color: #000 !important; border: 0 !important; padding: 0 !important; box-shadow: none !important; }
	.s2-print-root .s2-check * { color: #000 !important; background: none !important; box-shadow: none !important; }
	.s2-print-root .s2-check-act { display: none !important; }
	.s2-print-root .s2-box { border-color: #000 !important; }
	.s2-print-root th, .s2-print-root td { border-color: #ccc !important; }
	.s2-print-root section { break-inside: avoid; }
}

/* hub search results popover */
.s2-pop { position: absolute; left: 0; right: 0; top: calc(100% + 8px); z-index: 20; text-align: left; padding: 6px; border-radius: 14px; border: 1px solid var(--s2-line); background: rgba(14, 15, 18, .96); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .9); animation: s2-pop .25s var(--s2-ease); }
.s2-pop[hidden] { display: none; }
.s2-pop a { display: flex; justify-content: space-between; gap: 14px; padding: 11px 12px; border-radius: 10px; font-size: 15px; line-height: 1.35; text-decoration: none; color: var(--s2-ink); }
.s2-pop a:hover, .s2-pop a:focus { background: rgba(255, 255, 255, .06); outline: none; }
.s2-pop a span { font: 12px/1.6 var(--s2-mono); color: var(--s2-faint); white-space: nowrap; }
.s2-pop p { padding: 12px; font-size: 14.5px; color: var(--s2-faint); }

/* hub list: two columns, first 12 rows until "Show all" (search / filters show every match) */
.s2-list2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 32px; border-top: 0; }
.s2-list2 .s2-lr:nth-child(1), .s2-list2 .s2-lr:nth-child(2) { border-top: 1px solid var(--s2-line2); }
.s2-list2.is-short:not(.is-q) .s2-lr:nth-child(n+13) { display: none; }
.s2-more { display: flex; justify-content: center; margin-top: 28px; }
.s2-list2:not(.is-short) + .s2-more, .s2-list2.is-q + .s2-more { display: none; }
.mfcs2 .s2-tc-pf { border-style: dashed; border-color: rgba(77, 141, 255, .45); background: radial-gradient(400px 220px at 100% 0%, rgba(0, 106, 255, .18), transparent 70%), var(--s2-card); }
@media (max-width: 900px) { .s2-list2 { grid-template-columns: 1fr; } .s2-list2 .s2-lr:nth-child(2) { border-top: 0; } }

/* RTL (AR): mirror the physical offsets; flex/grid already follow the direction */
[dir="rtl"] .mfcs2 .s2-search .s2-ic { left: auto; right: 18px; }
[dir="rtl"] .mfcs2 .s2-search input { padding: 0 50px 0 56px; }
[dir="rtl"] .mfcs2 .s2-search kbd { right: auto; left: 16px; }
[dir="rtl"] .mfcs2 .s2-steps::before { left: auto; right: 43px; }
[dir="rtl"] .mfcs2 .s2-toc ol { border-left: 0; border-right: 1px solid var(--s2-line2); }
[dir="rtl"] .mfcs2 .s2-toc a { padding: 7px 14px 7px 0; margin: 0 -1px 0 0; border-left: 0; border-right: 1px solid transparent; }
[dir="rtl"] .mfcs2 .s2-toc a.on { border-right-color: var(--s2-blue2); }
[dir="rtl"] .mfcs2 .s2-sec ul li, [dir="rtl"] .mfcs2 .s2-sec ol li { padding-left: 0; padding-right: 26px; }
[dir="rtl"] .mfcs2 .s2-sec ul li::before { left: auto; right: 4px; }
[dir="rtl"] .mfcs2 .s2-sec ol li::before { left: auto; right: 0; }
[dir="rtl"] .mfcs2 .s2-pn-n { text-align: left; align-items: flex-start; }
[dir="rtl"] .mfcs2 th, [dir="rtl"] .mfcs2 td { text-align: right; padding: 11px 0 11px 14px; }
[dir="rtl"] .mfcs2 .s2-lr a:hover { padding-left: 8px; padding-right: 14px; }
[dir="rtl"] .mfcs2 .s2-sel { background-position: left 14px center; padding: 0 14px 0 34px; margin-left: 0; margin-right: auto; }
[dir="rtl"] .mfcs2 .s2-pop { text-align: right; }
[dir="rtl"] .mfcs2 .s2-chart, [dir="rtl"] .mfcs2 .s2-tlx, [dir="rtl"] .mfcs2 .s2-ring, [dir="rtl"] .mfcs2 input[type="range"] { direction: ltr; }
[dir="rtl"] .s2-prog i { transform-origin: 100% 50%; }

/* 2.1 diagrams (inline SVG): draw-in lines and fade-in shapes on reveal; reduced motion = final state */
.mfcs2 .s2-dg { margin: 0; padding: 22px 22px 16px; border-radius: 20px; border: 1px solid var(--s2-line); background: radial-gradient(500px 200px at 50% 110%, rgba(0, 106, 255, .12), transparent 70%), #0B0C0F; }
.s2-dg svg { display: block; width: 100%; height: auto; aspect-ratio: 640 / 260; overflow: visible; }
.s2-dg figcaption, .s2-shot figcaption { margin-top: 10px; font: 12.5px/1.4 var(--s2-mono); color: var(--s2-faint); text-align: center; }
.s2-dg .lb { font: 500 13px var(--s2-font); fill: #DCDFE4; } .s2-dg .sm { font: 12px var(--s2-mono); fill: var(--s2-mute); }
.s2-dg .big { font: 500 22px var(--s2-font); }
.s2-dg .up { fill: #7FE0B0; } .s2-dg .dn { fill: #FF9C8F; } .s2-dg .bl { fill: #8DB8FF; } .s2-dg .mu { fill: var(--s2-faint); } .s2-dg .or { fill: #F5B85C; } .s2-dg .bk { fill: #fff; }
.s2-dg .ln { fill: none; stroke: #fff; stroke-width: 2.2; stroke-linejoin: round; stroke-linecap: round; }
.s2-dg .ma { fill: none; stroke: #F5B85C; stroke-width: 2; stroke-dasharray: none; }
.s2-dg .wk { stroke-width: 3; } .s2-dg .wk.up { stroke: #3FBF7F; } .s2-dg .wk.dn { stroke: #E5604F; }
.s2-dg .bd.up, .s2-dg .hb.up { fill: #3FBF7F; } .s2-dg .bd.dn, .s2-dg .hb.dn { fill: #E5604F; } .s2-dg .hb.bl { fill: #2F7BFF; } .s2-dg .hb.mu { fill: #2A2D33; }
.s2-dg .ld { stroke: #4A4E56; stroke-width: 1; stroke-dasharray: 3 4; fill: none; }
.s2-dg .zr { fill: rgba(229, 96, 79, .12); } .s2-dg .zs { fill: rgba(63, 191, 127, .12); } .s2-dg .zg { fill: rgba(63, 191, 127, .16); } .s2-dg .zl { fill: rgba(229, 96, 79, .16); }
.s2-dg .zg2 { fill: #2F7BFF; } .s2-dg .hb2 { fill: #1C1E22; } .s2-dg .hbo { fill: #F5B85C; } .s2-dg .hbr { fill: #E5604F; }
.s2-dg .cur { stroke: #fff; stroke-width: 1.5; stroke-dasharray: 5 5; }
.s2-dg .buy { stroke: #2F7BFF; stroke-width: 2; stroke-dasharray: 6 5; } .s2-dg .sell { stroke: #F5B85C; stroke-width: 2; stroke-dasharray: 6 5; } .s2-dg .flr { stroke: #E5604F; stroke-width: 2; stroke-dasharray: 6 5; fill: none; }
.s2-dg .pt.up { fill: #3FBF7F; } .s2-dg .pt.dn { fill: #E5604F; } .s2-dg .pt.bl { fill: #2F7BFF; }
.s2-dg .fr { fill: #141518; stroke: #26282C; } .s2-dg .st { fill: #0E1A33; stroke: #2F7BFF; stroke-width: 1.5; } .s2-dg .st2 { stroke: #2F4C80; }
.s2-dg .wl { stroke: #34373D; stroke-width: 6; stroke-linecap: round; }
.s2-dg .vc { fill-opacity: .18; stroke-width: 1.5; } .s2-dg .vc.a { fill: #2F7BFF; stroke: #2F7BFF; } .s2-dg .vc.b { fill: #3FBF7F; stroke: #3FBF7F; } .s2-dg .vc.c { fill: #F5B85C; stroke: #F5B85C; }
.s2-js .s2-dg .dr { stroke-dasharray: 1400; stroke-dashoffset: 1400; transition: stroke-dashoffset 1.8s var(--s2-ease); }
.s2-js .s2-dg .fd { opacity: 0; transition: opacity .8s var(--s2-ease); }
.s2-js .s2-dg .d2 { transition-delay: .35s; } .s2-js .s2-dg .d3 { transition-delay: .7s; }
.s2-js .s2-dg.in .dr { stroke-dashoffset: 0; } .s2-js .s2-dg.in .fd { opacity: 1; }
.s2-js .s2-dg .ld.dr, .s2-js .s2-dg .cur.dr { stroke-dasharray: 3 4; stroke-dashoffset: 0; }
/* Terminal screenshots */
.mfcs2 .s2-shot { margin: 0; }
.s2-shot-f { border-radius: 18px; overflow: hidden; border: 1px solid var(--s2-line); background: #0B0C0F; box-shadow: 0 40px 80px -50px rgba(0, 60, 180, .8); }
.s2-shot img { display: block; width: 100%; height: auto; }
.s2-shot-tall .s2-shot-f { max-width: 360px; margin: 0 auto; }
.s2-shots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: start; }
.s2-shots .s2-shot-tall .s2-shot-f { max-width: none; }
@media (max-width: 640px) { .s2-shots { grid-template-columns: 1fr; } .mfcs2 .s2-dg { padding: 14px 10px 10px; } .s2-dg .lb { font-size: 15px; } }
@media (prefers-reduced-motion: reduce) { .s2-js .s2-dg .dr { stroke-dashoffset: 0; } .s2-js .s2-dg .fd { opacity: 1; } }
/* new widgets */
.s2-chart .ma1 { fill: none; stroke: #F5B85C; stroke-width: 2; } .s2-chart .ma2 { fill: none; stroke: #8DB8FF; stroke-width: 2; }
.s2-chart .rsi { fill: none; stroke: #C59BFF; stroke-width: 2; } .s2-chart .zone { fill: rgba(255, 255, 255, .04); }
.s2-chart .cu { fill: #3FBF7F; } .s2-chart .cd { fill: #E5604F; } .s2-chart .wku { stroke: #3FBF7F; stroke-width: 2; } .s2-chart .wkd { stroke: #E5604F; stroke-width: 2; }
.s2-chart .lvl { stroke: #8DB8FF; stroke-width: 1.5; stroke-dasharray: 4 4; } .s2-chart .tp { stroke: #3FBF7F; stroke-width: 2; stroke-dasharray: 6 5; }
.s2-chart .hbu { fill: #3FBF7F; opacity: .8; } .s2-chart .hbd { fill: #E5604F; opacity: .8; }
.s2-chart .blk { fill: rgba(229, 96, 79, .16); } .s2-chart .ok { fill: rgba(63, 191, 127, .14); } .s2-chart .now { stroke: #fff; stroke-width: 2; }
/* 2.1 sign-in */
.s2-acct { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; margin-top: 18px; padding: 12px 16px; border-radius: 14px; border: 1px solid var(--s2-line); background: rgba(20, 21, 24, .72); font-size: 14.5px; color: var(--s2-mute); position: relative; z-index: 1; }
.s2-acct b { color: #fff; font-weight: 500; } .mfcs2 .s2-btn-s { height: 38px; padding: 0 16px; font-size: 14px; }
.s2-locked { position: relative; } .s2-locked .s2-qq { filter: blur(3px); pointer-events: none; user-select: none; }
.s2-lock { position: absolute; inset: 90px 24px 24px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; text-align: center; padding: 28px; border-radius: 18px; background: rgba(8, 9, 12, .86); border: 1px solid rgba(77, 141, 255, .4); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.s2-lock b { font-size: 22px; font-weight: 500; color: #fff; } .s2-lock span { color: var(--s2-mute); max-width: 440px; font-size: 15px; }
.s2-lock-alt { font-size: 14px; color: var(--s2-mute); text-decoration: underline; }
.s2-cert-btn { margin-top: 14px; } .s2-cert .s2-check-head h2 { font-size: 34px; }

/* ---------- 2.1 light-first rhythm (owner 18 Oct: Apple-like, dark hero → light content, dark accent islands,
   dark closing; horizon arcs where dark meets light). Active with round 2 (.s2-light). ---------- */
.mfcs2.s2-light { --s2-bg: #FFFFFF; --s2-card: #F5F5F7; --s2-line: #E2E4E8; --s2-line2: #ECEEF1; --s2-ink: #0A0B0D; --s2-mute: #4B5160; --s2-faint: #6E7480; background: #fff; color: var(--s2-ink); }
/* dark islands keep the dark tokens */
.mfcs2.s2-light .s2-hero, .mfcs2.s2-light .s2-band, .mfcs2.s2-light .s2-feat-card, .mfcs2.s2-light .s2-wd, .mfcs2.s2-light .s2-dg, .mfcs2.s2-light .s2-pc, .mfcs2.s2-light .s2-lock, .mfcs2.s2-light .s2-cert-btn {
	--s2-card: #141518; --s2-line: #26282C; --s2-line2: #1C1E22; --s2-ink: #F2F3F5; --s2-mute: #AEB3BC; --s2-faint: #7D838D; color: var(--s2-ink); }
.mfcs2.s2-light .s2-hero, .mfcs2.s2-light .s2-band { background: #000; }
.mfcs2.s2-light .s2-band { margin-top: clamp(72px, 9vw, 120px); }
.mfcs2.s2-light .s2-band .s2-hz { transform: none; }
/* 2.1.1 seamless horizons (owner 18 Oct: "the transition must be smooth, no visible line"). The brand ramp (home BG-v1
   fit) now runs the right way at both ends: hero = dark on top -> white at the bottom (mirrored dome), band = white on top ->
   dark at the bottom. The ramp's first rows equal the colour it sits on and its last rows equal the colour that follows,
   and the section's own black stops above / below the ramp, so a fractional section edge never blends black into white
   (no hairline at 110 / 125 % zoom). The breathing bloom is off in light mode: the ramp is the glow. */
.mfcs2.s2-light, body.mfcs2-on { --s2-hzh: clamp(150px, 15vw, 220px);
	/* 2.1.2 planet horizon (owner 19 Oct, the email header arc «выглядит лучше»): dark sky, a thin crisp rim brighter in the
	   centre, a soft blue bloom, a white planet surface that is pure #fff on its last rows. Inline SVG, so it scales; drawn
	   with preserveAspectRatio slice (never stretched); generator docs/design/rhythm-20261018/tools/horizon-svg.py.
	   A = dark above -> white below, B = white above -> dark below. */
	--s2-hz-a: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 2400 240' preserveAspectRatio='xMidYMax slice'%3E%3Cdefs%3E %3ClinearGradient id='r' x1='0' y1='0' x2='2400' y2='0' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0' stop-color='%235E8BFF' stop-opacity='.3'/%3E%3Cstop offset='.3' stop-color='%23A9C8FF'/%3E%3Cstop offset='.5' stop-color='%23fff'/%3E%3Cstop offset='.7' stop-color='%23A9C8FF'/%3E%3Cstop offset='1' stop-color='%235E8BFF' stop-opacity='.3'/%3E%3C/linearGradient%3E %3ClinearGradient id='b' x1='0' y1='0' x2='2400' y2='0' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0' stop-color='%231238C8' stop-opacity='.2'/%3E%3Cstop offset='.5' stop-color='%232D6BFF'/%3E%3Cstop offset='1' stop-color='%231238C8' stop-opacity='.2'/%3E%3C/linearGradient%3E %3ClinearGradient id='s' x1='0' y1='125' x2='0' y2='224.8' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0' stop-color='%23E3EEFF'/%3E%3Cstop offset='.4' stop-color='%23F3F7FF'/%3E%3Cstop offset='1' stop-color='%23fff'/%3E%3C/linearGradient%3E %3CradialGradient id='k' cx='1200.0' cy='125' r='720' gradientUnits='userSpaceOnUse' gradientTransform='translate(1200.0 125) scale(1 0.1389) translate(-1200.0 -125)'%3E%3Cstop offset='0' stop-color='%230B2A8C' stop-opacity='.8'/%3E%3Cstop offset='.55' stop-color='%2306134A' stop-opacity='.3'/%3E%3Cstop offset='1' stop-color='%23000' stop-opacity='0'/%3E%3C/radialGradient%3E %3Cfilter id='f1' x='-20%25' y='-40%25' width='140%25' height='180%25'%3E%3CfeGaussianBlur stdDeviation='22'/%3E%3C/filter%3E %3Cfilter id='f2' x='-20%25' y='-40%25' width='140%25' height='180%25'%3E%3CfeGaussianBlur stdDeviation='7'/%3E%3C/filter%3E %3Cfilter id='f3' x='-10%25' y='-20%25' width='120%25' height='140%25'%3E%3CfeGaussianBlur stdDeviation='1.4'/%3E%3C/filter%3E %3C/defs%3E%3Crect width='2400' height='240' fill='%23000'/%3E%3Crect width='2400' height='129' fill='url(%23k)'/%3E %3Cellipse cx='1200.0' cy='885' rx='2612' ry='763.5' fill='none' stroke='url(%23b)' stroke-width='29' opacity='.5' filter='url(%23f1)'/%3E %3Cellipse cx='1200.0' cy='885' rx='2604' ry='761.2' fill='none' stroke='url(%23b)' stroke-width='8' opacity='.75' filter='url(%23f2)'/%3E %3Cellipse cx='1200.0' cy='885' rx='2601' ry='761' fill='none' stroke='url(%23r)' stroke-width='4.2' filter='url(%23f3)'/%3E %3Cellipse cx='1200.0' cy='885' rx='2600' ry='760' fill='url(%23s)'/%3E %3Cellipse cx='1200.0' cy='885' rx='2600.4' ry='760.4' fill='none' stroke='url(%23r)' stroke-width='1.4'/%3E %3Crect y='234' width='2400' height='6' fill='%23fff'/%3E%3C/svg%3E");
	--s2-hz-b: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 2400 240' preserveAspectRatio='xMidYMin slice'%3E%3Cdefs%3E %3ClinearGradient id='r' x1='0' y1='0' x2='2400' y2='0' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0' stop-color='%235E8BFF' stop-opacity='.3'/%3E%3Cstop offset='.3' stop-color='%23A9C8FF'/%3E%3Cstop offset='.5' stop-color='%23fff'/%3E%3Cstop offset='.7' stop-color='%23A9C8FF'/%3E%3Cstop offset='1' stop-color='%235E8BFF' stop-opacity='.3'/%3E%3C/linearGradient%3E %3ClinearGradient id='b' x1='0' y1='0' x2='2400' y2='0' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0' stop-color='%231238C8' stop-opacity='.2'/%3E%3Cstop offset='.5' stop-color='%232D6BFF'/%3E%3Cstop offset='1' stop-color='%231238C8' stop-opacity='.2'/%3E%3C/linearGradient%3E %3ClinearGradient id='s' x1='0' y1='125' x2='0' y2='224.8' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0' stop-color='%23E3EEFF'/%3E%3Cstop offset='.4' stop-color='%23F3F7FF'/%3E%3Cstop offset='1' stop-color='%23fff'/%3E%3C/linearGradient%3E %3CradialGradient id='k' cx='1200.0' cy='125' r='720' gradientUnits='userSpaceOnUse' gradientTransform='translate(1200.0 125) scale(1 0.1389) translate(-1200.0 -125)'%3E%3Cstop offset='0' stop-color='%230B2A8C' stop-opacity='.8'/%3E%3Cstop offset='.55' stop-color='%2306134A' stop-opacity='.3'/%3E%3Cstop offset='1' stop-color='%23000' stop-opacity='0'/%3E%3C/radialGradient%3E %3Cfilter id='f1' x='-20%25' y='-40%25' width='140%25' height='180%25'%3E%3CfeGaussianBlur stdDeviation='22'/%3E%3C/filter%3E %3Cfilter id='f2' x='-20%25' y='-40%25' width='140%25' height='180%25'%3E%3CfeGaussianBlur stdDeviation='7'/%3E%3C/filter%3E %3Cfilter id='f3' x='-10%25' y='-20%25' width='120%25' height='140%25'%3E%3CfeGaussianBlur stdDeviation='1.4'/%3E%3C/filter%3E %3C/defs%3E%3Cg transform='matrix(1 0 0 -1 0 240)'%3E%3Crect width='2400' height='240' fill='%23000'/%3E%3Crect width='2400' height='129' fill='url(%23k)'/%3E %3Cellipse cx='1200.0' cy='885' rx='2612' ry='763.5' fill='none' stroke='url(%23b)' stroke-width='29' opacity='.5' filter='url(%23f1)'/%3E %3Cellipse cx='1200.0' cy='885' rx='2604' ry='761.2' fill='none' stroke='url(%23b)' stroke-width='8' opacity='.75' filter='url(%23f2)'/%3E %3Cellipse cx='1200.0' cy='885' rx='2601' ry='761' fill='none' stroke='url(%23r)' stroke-width='4.2' filter='url(%23f3)'/%3E %3Cellipse cx='1200.0' cy='885' rx='2600' ry='760' fill='url(%23s)'/%3E %3Cellipse cx='1200.0' cy='885' rx='2600.4' ry='760.4' fill='none' stroke='url(%23r)' stroke-width='1.4'/%3E %3Crect y='234' width='2400' height='6' fill='%23fff'/%3E%3C/g%3E%3C/svg%3E"); }
.mfcs2.s2-light .s2-hero { background: linear-gradient(#000, #000) top / 100% calc(100% - var(--s2-hzh) + 40px) no-repeat, #fff; }
.mfcs2.s2-light .s2-band { background: linear-gradient(#000, #000) bottom / 100% calc(100% - var(--s2-hzh) + 40px) no-repeat, #fff; }
.mfcs2.s2-light .s2-hero .s2-hz::before { inset: auto 0 0 0; height: var(--s2-hzh); transform: none;
	background: var(--s2-hz-a) center bottom / 100% 100% no-repeat; }
.mfcs2.s2-light .s2-band .s2-hz::before { inset: 0 0 auto 0; height: var(--s2-hzh); transform: none;
	background: var(--s2-hz-b) center top / 100% 100% no-repeat; }
.mfcs2.s2-light .s2-hz i, .mfcs2.s2-light .s2-hz::after { display: none; }
.mfcs2.s2-light .s2-band { padding-top: calc(var(--s2-hzh) + clamp(40px, 4vw, 64px)); }
@media (max-width: 767px) {
	.mfcs2.s2-light, body.mfcs2-on { --s2-hzh: 120px;
		--s2-hz-a: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1000 160' preserveAspectRatio='xMidYMax slice'%3E%3Cdefs%3E %3ClinearGradient id='r' x1='0' y1='0' x2='1000' y2='0' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0' stop-color='%235E8BFF' stop-opacity='.3'/%3E%3Cstop offset='.3' stop-color='%23A9C8FF'/%3E%3Cstop offset='.5' stop-color='%23fff'/%3E%3Cstop offset='.7' stop-color='%23A9C8FF'/%3E%3Cstop offset='1' stop-color='%235E8BFF' stop-opacity='.3'/%3E%3C/linearGradient%3E %3ClinearGradient id='b' x1='0' y1='0' x2='1000' y2='0' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0' stop-color='%231238C8' stop-opacity='.2'/%3E%3Cstop offset='.5' stop-color='%232D6BFF'/%3E%3Cstop offset='1' stop-color='%231238C8' stop-opacity='.2'/%3E%3C/linearGradient%3E %3ClinearGradient id='s' x1='0' y1='80' x2='0' y2='144.6' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0' stop-color='%23E3EEFF'/%3E%3Cstop offset='.4' stop-color='%23F3F7FF'/%3E%3Cstop offset='1' stop-color='%23fff'/%3E%3C/linearGradient%3E %3CradialGradient id='k' cx='500.0' cy='80' r='300' gradientUnits='userSpaceOnUse' gradientTransform='translate(500.0 80) scale(1 0.2133) translate(-500.0 -80)'%3E%3Cstop offset='0' stop-color='%230B2A8C' stop-opacity='.8'/%3E%3Cstop offset='.55' stop-color='%2306134A' stop-opacity='.3'/%3E%3Cstop offset='1' stop-color='%23000' stop-opacity='0'/%3E%3C/radialGradient%3E %3Cfilter id='f1' x='-20%25' y='-40%25' width='140%25' height='180%25'%3E%3CfeGaussianBlur stdDeviation='14'/%3E%3C/filter%3E %3Cfilter id='f2' x='-20%25' y='-40%25' width='140%25' height='180%25'%3E%3CfeGaussianBlur stdDeviation='5'/%3E%3C/filter%3E %3Cfilter id='f3' x='-10%25' y='-20%25' width='120%25' height='140%25'%3E%3CfeGaussianBlur stdDeviation='1.1'/%3E%3C/filter%3E %3C/defs%3E%3Crect width='1000' height='160' fill='%23000'/%3E%3Crect width='1000' height='84' fill='url(%23k)'/%3E %3Cellipse cx='500.0' cy='380' rx='909' ry='303.0' fill='none' stroke='url(%23b)' stroke-width='22' opacity='.5' filter='url(%23f1)'/%3E %3Cellipse cx='500.0' cy='380' rx='903' ry='301.0' fill='none' stroke='url(%23b)' stroke-width='6' opacity='.75' filter='url(%23f2)'/%3E %3Cellipse cx='500.0' cy='380' rx='901' ry='301' fill='none' stroke='url(%23r)' stroke-width='3.6' filter='url(%23f3)'/%3E %3Cellipse cx='500.0' cy='380' rx='900' ry='300' fill='url(%23s)'/%3E %3Cellipse cx='500.0' cy='380' rx='900.4' ry='300.4' fill='none' stroke='url(%23r)' stroke-width='1.2'/%3E %3Crect y='154' width='1000' height='6' fill='%23fff'/%3E%3C/svg%3E");
		--s2-hz-b: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1000 160' preserveAspectRatio='xMidYMin slice'%3E%3Cdefs%3E %3ClinearGradient id='r' x1='0' y1='0' x2='1000' y2='0' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0' stop-color='%235E8BFF' stop-opacity='.3'/%3E%3Cstop offset='.3' stop-color='%23A9C8FF'/%3E%3Cstop offset='.5' stop-color='%23fff'/%3E%3Cstop offset='.7' stop-color='%23A9C8FF'/%3E%3Cstop offset='1' stop-color='%235E8BFF' stop-opacity='.3'/%3E%3C/linearGradient%3E %3ClinearGradient id='b' x1='0' y1='0' x2='1000' y2='0' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0' stop-color='%231238C8' stop-opacity='.2'/%3E%3Cstop offset='.5' stop-color='%232D6BFF'/%3E%3Cstop offset='1' stop-color='%231238C8' stop-opacity='.2'/%3E%3C/linearGradient%3E %3ClinearGradient id='s' x1='0' y1='80' x2='0' y2='144.6' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0' stop-color='%23E3EEFF'/%3E%3Cstop offset='.4' stop-color='%23F3F7FF'/%3E%3Cstop offset='1' stop-color='%23fff'/%3E%3C/linearGradient%3E %3CradialGradient id='k' cx='500.0' cy='80' r='300' gradientUnits='userSpaceOnUse' gradientTransform='translate(500.0 80) scale(1 0.2133) translate(-500.0 -80)'%3E%3Cstop offset='0' stop-color='%230B2A8C' stop-opacity='.8'/%3E%3Cstop offset='.55' stop-color='%2306134A' stop-opacity='.3'/%3E%3Cstop offset='1' stop-color='%23000' stop-opacity='0'/%3E%3C/radialGradient%3E %3Cfilter id='f1' x='-20%25' y='-40%25' width='140%25' height='180%25'%3E%3CfeGaussianBlur stdDeviation='14'/%3E%3C/filter%3E %3Cfilter id='f2' x='-20%25' y='-40%25' width='140%25' height='180%25'%3E%3CfeGaussianBlur stdDeviation='5'/%3E%3C/filter%3E %3Cfilter id='f3' x='-10%25' y='-20%25' width='120%25' height='140%25'%3E%3CfeGaussianBlur stdDeviation='1.1'/%3E%3C/filter%3E %3C/defs%3E%3Cg transform='matrix(1 0 0 -1 0 160)'%3E%3Crect width='1000' height='160' fill='%23000'/%3E%3Crect width='1000' height='84' fill='url(%23k)'/%3E %3Cellipse cx='500.0' cy='380' rx='909' ry='303.0' fill='none' stroke='url(%23b)' stroke-width='22' opacity='.5' filter='url(%23f1)'/%3E %3Cellipse cx='500.0' cy='380' rx='903' ry='301.0' fill='none' stroke='url(%23b)' stroke-width='6' opacity='.75' filter='url(%23f2)'/%3E %3Cellipse cx='500.0' cy='380' rx='901' ry='301' fill='none' stroke='url(%23r)' stroke-width='3.6' filter='url(%23f3)'/%3E %3Cellipse cx='500.0' cy='380' rx='900' ry='300' fill='url(%23s)'/%3E %3Cellipse cx='500.0' cy='380' rx='900.4' ry='300.4' fill='none' stroke='url(%23r)' stroke-width='1.2'/%3E %3Crect y='154' width='1000' height='6' fill='%23fff'/%3E%3C/g%3E%3C/svg%3E"); }
}
/* a School page that ends dark (track band, or the shared closing under lessons / levels) runs straight into the dark
   footer: the footer's own light -> dark horizon would leave a white stripe between two dark blocks (same as home / blog) */
body:has(.mfcs2.s2-light > .s2-band:last-child) footer.elementor-location-footer .elementor-element-7c0401ec,
body:has(.mfcs2.s2-light ~ .mfc-mp-closing) footer.elementor-location-footer .elementor-element-7c0401ec { display: none !important; }
/* ... and nothing white between them: the theme's 8px main padding would show as a white line under the band */
.mfcs2.s2-light:has(> .s2-band:last-child) { padding-bottom: 0; }
body:has(.mfcs2.s2-light > .s2-band:last-child) footer.elementor-location-footer > .e-con:first-child,
body:has(.mfcs2.s2-light ~ .mfc-mp-closing) footer.elementor-location-footer > .e-con:first-child { box-shadow: 0 -2px 0 #000; } /* no AA line */
/* the shared closing under lessons / level pages (template 34182, a flat white -> bright blue -> black -> blue -> white
   band): on School pages it opens with the same brand horizon (white -> dark arc) and stays black to its bottom edge, where
   the black footer takes over without a stripe. */
html body:has(.mfcs2.s2-light) .mfc-mp-closing { --s2-hzh: clamp(150px, 15vw, 220px); }
html body:has(.mfcs2.s2-light) .mfc-mp-closing .e-con.elementor-element-6f3002aa {
	background: var(--s2-hz-b) center top / 100% var(--s2-hzh) no-repeat,
		linear-gradient(#000, #000) bottom / 100% calc(100% - var(--s2-hzh) + 40px) no-repeat, #fff !important; }
@media (max-width: 767px) {
	html body:has(.mfcs2.s2-light) .mfc-mp-closing { --s2-hzh: 120px; }
	html body:has(.mfcs2.s2-light) .mfc-mp-closing .e-con.elementor-element-6f3002aa { background-size: 100% var(--s2-hzh), 100% calc(100% - var(--s2-hzh) + 40px), auto !important;
		padding-top: calc(var(--s2-hzh) + 56px) !important; padding-bottom: 72px !important; }
}
/* phones: the template's own arc images (777 / 36) would draw a second, mirrored horizon at the bottom (desktop hides them) */
html body:has(.mfcs2.s2-light) .mfc-mp-closing .elementor-element-6f3002aa .elementor-widget-image:has(img[src*="/777."], img[src*="/36."]) { display: none !important; }
/* light content: cards, text, controls */
.mfcs2.s2-light .s2-tc, .mfcs2.s2-light .s2-cap, .mfcs2.s2-light .s2-quiz, .mfcs2.s2-light .s2-done, .mfcs2.s2-light .s2-res-c, .mfcs2.s2-light .s2-step a, .mfcs2.s2-light .s2-pn-c, .mfcs2.s2-light .s2-tk, .mfcs2.s2-light .s2-tool, .mfcs2.s2-light .s2-check, .mfcs2.s2-light .s2-th-r {
	background: #F5F5F7; border-color: #E6E8EC; box-shadow: none; }
.mfcs2.s2-light .s2-tc:hover, .mfcs2.s2-light .s2-step a:hover { border-color: #C9D6F5; box-shadow: 0 24px 60px -36px rgba(0, 60, 180, .35); }
.mfcs2.s2-light .s2-cap::before { background: radial-gradient(closest-side, rgba(0, 106, 255, .12), transparent); }
.mfcs2.s2-light .s2-lr-t, .mfcs2.s2-light .s2-tc-go, .mfcs2.s2-light .s2-stats b, .mfcs2.s2-light .s2-sec strong, .mfcs2.s2-light .s2-qq legend, .mfcs2.s2-light .s2-toc a:hover, .mfcs2.s2-light .s2-toc a.on, .mfcs2.s2-light .s2-toc-ls li.on a, .mfcs2.s2-light .s2-cap-c a, .mfcs2.s2-light .s2-acct b { color: var(--s2-ink); }
.mfcs2.s2-light .s2-sec p, .mfcs2.s2-light .s2-sec li { color: #2A2E36; }
.mfcs2.s2-light .s2-tk p { color: #1F232A; }
.mfcs2.s2-light .s2-ring .t { stroke: #E2E4E8; } .mfcs2.s2-light .s2-ring b { color: var(--s2-ink); }
.mfcs2.s2-light .s2-feat-card .s2-ring b, .mfcs2.s2-light .s2-hero .s2-ring b, .mfcs2.s2-light .s2-wd .s2-ring b { color: #fff; } .mfcs2.s2-light .s2-feat-card .s2-ring .t { stroke: #24262B; }
.mfcs2.s2-light .s2-th-r .s2-ring .t { stroke: #E2E4E8; }
.mfcs2.s2-light .s2-lr-n, .mfcs2.s2-light .s2-step-n { border-color: #D3D7DE; color: var(--s2-mute); background: #fff; }
.mfcs2.s2-light .s2-lr a:hover { background: #F5F5F7; } .mfcs2.s2-light .s2-lr-go { color: #9AA0AA; } .mfcs2.s2-light .s2-lr a:hover .s2-lr-go { color: var(--s2-ink); }
.mfcs2.s2-light .s2-chip { border-color: #D9DCE2; color: var(--s2-mute); } .mfcs2.s2-light .s2-chip-b { border-color: rgba(0, 106, 255, .35); color: #0052CC; }
.mfcs2.s2-light .s2-fc { border-color: #D9DCE2; color: var(--s2-mute); } .mfcs2.s2-light .s2-fc:hover { border-color: #9AA0AA; color: var(--s2-ink); }
.mfcs2.s2-light .s2-fc[aria-pressed="true"], .mfcs2.s2-light .s2-fc[aria-current="page"] { background: #0A0B0D; border-color: #0A0B0D; color: #fff; }
.mfcs2.s2-light .s2-hero .s2-fc { border-color: #34373D; color: #AEB3BC; } .mfcs2.s2-light .s2-hero .s2-fc[aria-current="page"] { background: #fff; color: #000; border-color: #fff; }
.mfcs2.s2-light .s2-sel { background-color: #fff; border-color: #D9DCE2; color: var(--s2-ink); }
.mfcs2.s2-light .s2-btn-g { border-color: #C9CDD4; color: var(--s2-ink); background: #fff; } .mfcs2.s2-light .s2-btn-g:hover { border-color: #8A909A; background: #fff; }
.mfcs2.s2-light .s2-hero .s2-btn-g, .mfcs2.s2-light .s2-band .s2-btn-g { border-color: #34373D; color: #F2F3F5; background: rgba(255, 255, 255, .02); }
.mfcs2.s2-light .s2-cap-row input { background: #fff; border-color: #D3D7DE; color: var(--s2-ink); }
.mfcs2.s2-light .s2-cap-msg.ok { color: #127A4A; } .mfcs2.s2-light .s2-cap-msg.err { color: #B4321F; }
.mfcs2.s2-light .s2-qa { background: #fff; border-color: #E0E3E8; color: var(--s2-ink); } .mfcs2.s2-light .s2-qa:hover { border-color: #9AA0AA; }
.mfcs2.s2-light .s2-qa i { border-color: #B9BEC7; } .mfcs2.s2-light .s2-qa.ok { background: #E9F8F0; } .mfcs2.s2-light .s2-qa.bad { background: #FDECEA; }
.mfcs2.s2-light .s2-qa.ok i, .mfcs2.s2-light .s2-qa.bad i { box-shadow: inset 0 0 0 3px #fff; }
.mfcs2.s2-light .s2-why { background: #fff; color: var(--s2-mute); } .mfcs2.s2-light .s2-why b { color: var(--s2-ink); }
.mfcs2.s2-light .s2-quiz-s { border-color: #D9DCE2; }
.mfcs2.s2-light .s2-done { background: radial-gradient(500px 220px at 15% 0%, rgba(0, 106, 255, .1), transparent 70%), #F5F5F7; border-color: rgba(0, 106, 255, .3); }
.mfcs2.s2-light .s2-done .s2-cap { background: #fff; }
.mfcs2.s2-light .s2-toc ol { border-left-color: #E6E8EC; } .mfcs2.s2-light .s2-toc a { color: #6E7480; }
.mfcs2.s2-light .s2-faq details { border-bottom-color: #E6E8EC; } .mfcs2.s2-light .s2-faq summary span::before, .mfcs2.s2-light .s2-faq summary span::after { background: #6E7480; }
.mfcs2.s2-light table th, .mfcs2.s2-light table td { border-bottom-color: #E6E8EC; color: var(--s2-ink); } .mfcs2.s2-light tbody th { color: var(--s2-mute); }
.mfcs2.s2-light .s2-box { border-color: #9AA0AA; }
.mfcs2.s2-light .s2-sec ul li::before { box-shadow: none; }
.mfcs2.s2-light .s2-shot-f { border-color: #E2E4E8; box-shadow: 0 30px 70px -40px rgba(10, 20, 40, .35); }
.mfcs2.s2-light .s2-dg figcaption, .mfcs2.s2-light .s2-shot figcaption { color: #6E7480; }
.mfcs2.s2-light .s2-sticky { background: rgba(255, 255, 255, .86); border-bottom-color: #E6E8EC; color: var(--s2-ink); } .mfcs2.s2-light .s2-sticky span, .mfcs2.s2-light .s2-sticky em { color: #6E7480; }
.mfcs2.s2-light .s2-acct { background: rgba(20, 21, 24, .72); } .mfcs2.s2-light .s2-acct b { color: #fff; }
.mfcs2.s2-light .s2-pop { background: #fff; border-color: #E2E4E8; } .mfcs2.s2-light .s2-pop a { color: var(--s2-ink); } .mfcs2.s2-light .s2-pop a:hover { background: #F5F5F7; }
.mfcs2.s2-light .s2-reads a { text-decoration-color: #B9BEC7; } .mfcs2.s2-light .s2-reads a:hover { text-decoration-color: var(--s2-ink); }
.mfcs2.s2-light .s2-tc-ic { background: linear-gradient(180deg, rgba(0, 106, 255, .12), rgba(0, 106, 255, .04)); border-color: rgba(0, 106, 255, .22); color: #0052CC; }
.mfcs2.s2-light .s2-tc-pf { background: radial-gradient(400px 220px at 100% 0%, rgba(0, 106, 255, .1), transparent 70%), #F5F5F7; border-color: rgba(0, 106, 255, .35); }
.mfcs2.s2-light .s2-res-c .s2-ic, .mfcs2.s2-light .s2-tool > .s2-ic:first-child { color: #0052CC; }
.mfcs2.s2-light .s2-out .s2-ic { color: #0A66FF; }
.mfcs2.s2-light .s2-steps::before { background: linear-gradient(#E2E4E8, #E2E4E8 70%, transparent); }
.mfcs2.s2-light .s2-ans { background: linear-gradient(135deg, rgba(0, 106, 255, .16), rgba(0, 106, 255, .03) 60%), rgba(20, 21, 24, .8); }
.mfcs2.s2-light .s2-lbody { margin-top: 24px; }
.mfcs2.s2-light .s2-feat { margin-top: 0; }
.mfcs2.s2-light .s2-check { color: var(--s2-ink); } .mfcs2.s2-light .s2-check li { color: #2A2E36; }
.mfcs2.s2-light .s2-empty, .mfcs2.s2-light .s2-sh .s2-count { color: #6E7480; }
.mfcs2.s2-light .s2-locked .s2-qq { filter: blur(3px); }
.mfcs2.s2-light .s2-hero-l, .mfcs2.s2-light .s2-hero-t { padding-bottom: clamp(180px, 16vw, 230px); }
.mfcs2.s2-light .s2-hub .s2-hero, .mfcs2.s2-light.s2-hub .s2-hero { padding-bottom: clamp(200px, 18vw, 260px); }
[dir="rtl"] .mfcs2 .s2-wr b, [dir="rtl"] .mfcs2 .s2-wc output, [dir="rtl"] .mfcs2 .s2-ring b { direction: ltr; unicode-bidi: isolate; }

/* the footer's own top horizon (light -> dark, BG-v1 PNG) on School pages that end light: the same planet arc (B) */
body.mfcs2-on:has(.mfcs2.s2-light) footer.elementor-location-footer .elementor-element-7c0401ec img { visibility: hidden; }
body.mfcs2-on:has(.mfcs2.s2-light) footer.elementor-location-footer .elementor-element-7c0401ec .elementor-widget-container { background: var(--s2-hz-b) center top / 100% 100% no-repeat; box-shadow: 0 -3px 0 #fff; /* covers the footer's fractional black top row */ }
/* a School page that ends light (hub) meets the footer's horizon on a fractional row: something in the footer template
   painted a grey 1-device-px line there at 110 / 125 % zoom. The light page now sits above the footer edge and reaches
   4px under it in white (the footer horizon starts white, so nothing visible changes at 100 %). */
main.mfcs2.s2-light:not(:has(> .s2-band:last-child)) { position: relative; z-index: 5; box-shadow: 0 4px 0 #fff; }