/* The hidden attribute always wins over any display rule (no browser/preview default to lean on). */
[hidden] { display: none !important; }
/* Layout: a terminal-dark night sky; content in one centred column, labs break wider; every draggable value glows cyan. */
:root {
  --bg: #080d1c; --bg-2: #0d1428; --card: #111a33; --card-2: #16213f; --line: #233056; --line-2: #2f3e6a;
  --fg: #e8edf8; --fg-2: #b6c0da; --mute: #7f8bab;
  --accent: #46dcf5; --accent-ink: #032029; --accent-soft: rgba(70, 220, 245, .13);
  --up: #43d686; --down: #ff6b5e; --gold: #f2c25a; --deep: #b39bff;
  --up-soft: rgba(67, 214, 134, .16); --down-soft: rgba(255, 107, 94, .15);
  --glow-1: rgba(70, 220, 245, .16); --glow-2: rgba(120, 92, 255, .14);
  --shadow: 0 24px 60px -24px rgba(0, 0, 0, .7);
  --f-display: "Sora", "Segoe UI", system-ui, sans-serif;
  --f-body: "DM Sans", "Segoe UI", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) {
  --bg: #f4f6fb; --bg-2: #eaeef7; --card: #ffffff; --card-2: #f3f6fc; --line: #dbe2f0; --line-2: #c6d0e5;
  --fg: #0c1430; --fg-2: #33405f; --mute: #5d6888;
  --accent: #0786a3; --accent-ink: #ffffff; --accent-soft: rgba(7, 134, 163, .1);
  --up: #13803e; --down: #cf3b2e; --gold: #a97a10; --deep: #6a4fd6;
  --up-soft: rgba(19, 128, 62, .12); --down-soft: rgba(207, 59, 46, .1);
  --glow-1: rgba(7, 134, 163, .1); --glow-2: rgba(110, 80, 230, .07);
  --shadow: 0 18px 40px -22px rgba(20, 35, 80, .28); color-scheme: light; } }
:root[data-theme="light"] {
  --bg: #f4f6fb; --bg-2: #eaeef7; --card: #ffffff; --card-2: #f3f6fc; --line: #dbe2f0; --line-2: #c6d0e5;
  --fg: #0c1430; --fg-2: #33405f; --mute: #5d6888;
  --accent: #0786a3; --accent-ink: #ffffff; --accent-soft: rgba(7, 134, 163, .1);
  --up: #13803e; --down: #cf3b2e; --gold: #a97a10; --deep: #6a4fd6;
  --up-soft: rgba(19, 128, 62, .12); --down-soft: rgba(207, 59, 46, .1);
  --glow-1: rgba(7, 134, 163, .1); --glow-2: rgba(110, 80, 230, .07);
  --shadow: 0 18px 40px -22px rgba(20, 35, 80, .28); color-scheme: light; }

body { background: var(--bg); color: var(--fg); font: 400 17px/1.6 var(--f-body); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--bg); }
.bgfx { position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background: radial-gradient(900px 520px at 85% -10%, var(--glow-1), transparent 60%), radial-gradient(700px 500px at -10% 30%, var(--glow-2), transparent 60%); }
#app { position: relative; z-index: 1; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--f-display); letter-spacing: -.02em; text-wrap: balance; margin: 0; }
p { margin: 0; }
small { font-size: .78em; color: var(--mute); font-weight: 500; }
.up, .up-t { color: var(--up); fill: var(--up); } .down, .down-t { color: var(--down); fill: var(--down); }
.mute { color: var(--mute); }

/* ---------- frame ---------- */
.wrap { max-width: 1160px; margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); }
.wrap.narrow { max-width: 780px; } .wrap.wide { max-width: 1000px; }
.band { padding-block: 72px; }
.band + .band { padding-top: 24px; }
.nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; gap: 20px; height: 64px; }
.brand { display: flex; align-items: baseline; gap: 10px; color: var(--fg); font: 800 20px/1 var(--f-display); letter-spacing: -.03em; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.brand i { width: 10px; height: 10px; border-radius: 3px; background: var(--accent); box-shadow: 0 0 14px var(--accent); align-self: center; }
.brand small { font: 500 12px var(--f-body); letter-spacing: 0; }
.nav-links { display: flex; gap: 4px; margin-left: auto; }
.nav-links a { color: var(--fg-2); font-weight: 500; font-size: 15px; padding: 8px 12px; border-radius: 10px; }
.nav-links a:hover { background: var(--card); text-decoration: none; color: var(--fg); }
.nav-links a[aria-current="page"] { color: var(--fg); background: var(--card-2); }
.nav-links .due-pill { font: 600 11px var(--f-mono); background: var(--accent-soft); color: var(--accent); padding: 1px 6px; border-radius: 99px; margin-left: 4px; }
#themeBtn { font: 500 13px var(--f-body); color: var(--fg-2); background: transparent; border: 1px solid var(--line-2); border-radius: 99px; padding: 6px 12px; cursor: pointer; white-space: nowrap; }
@media (max-width: 760px) {
  .brand small { display: none; }
  .nav .wrap { flex-wrap: wrap; height: auto; padding-block: 10px; gap: 8px 12px; }
  .nav-links { order: 3; width: 100%; margin: 0; overflow-x: auto; }
  #themeBtn { margin-left: auto; }
  #accountBtn { margin-left: 0; }
  .band { padding-block: 44px; }
}

/* ---------- type ---------- */
.kicker { font: 600 12px var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
h1 { font-size: clamp(40px, 6vw, 70px); line-height: 1.02; font-weight: 800; }
h1 em { font-style: normal; color: var(--accent); text-shadow: 0 0 34px color-mix(in srgb, var(--accent) 45%, transparent); }
.h1s { font-size: clamp(30px, 4.2vw, 46px); line-height: 1.08; font-weight: 700; margin-bottom: 14px; }
h2 { font-size: clamp(24px, 3vw, 34px); line-height: 1.15; font-weight: 700; margin-bottom: 12px; }
h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; letter-spacing: -.01em; }
.lede { font-size: 19px; color: var(--fg-2); max-width: 34em; margin-top: 22px; }
.sub { color: var(--fg-2); max-width: 44em; margin-bottom: 24px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 500 13px var(--f-body); color: var(--fg-2); border: 1px solid var(--line-2); border-radius: 99px; padding: 6px 14px; margin-bottom: 24px; background: var(--card); }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--up); box-shadow: 0 0 0 0 var(--up); animation: pulse 2.4s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--up) 60%, transparent); } 70% { box-shadow: 0 0 0 9px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }

/* ---------- buttons, cards ---------- */
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.cta-row.centered { justify-content: center; }
.btn { display: inline-flex; align-items: center; gap: 8px; font: 600 15px var(--f-body); padding: 13px 22px; border-radius: 12px; border: 1px solid transparent; cursor: pointer; text-decoration: none !important; transition: transform .15s ease, box-shadow .2s ease; }
.btn.sm { padding: 9px 16px; font-size: 14px; margin-top: 12px; }
.btn.primary { background: var(--accent); color: var(--accent-ink); box-shadow: 0 10px 30px -10px var(--accent); }
.btn.primary:hover { transform: translateY(-1px); box-shadow: 0 14px 34px -10px var(--accent); }
.btn.ghost { color: var(--fg); border-color: var(--line-2); background: var(--card); }
.btn.ghost:hover { border-color: var(--accent); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); }
.card.glow { position: relative; background: linear-gradient(180deg, var(--card-2), var(--card)); }
.card.glow::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, color-mix(in srgb, var(--accent) 55%, transparent), transparent 40%, transparent 70%, color-mix(in srgb, var(--accent) 25%, transparent));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.badge { display: inline-block; font: 600 10.5px var(--f-mono); letter-spacing: .08em; text-transform: uppercase; padding: 3px 8px; border-radius: 6px; vertical-align: middle; }
.badge.free { color: var(--up); background: var(--up-soft); }
.badge.pro { color: var(--gold); background: color-mix(in srgb, var(--gold) 14%, transparent); }
.badge.admin { color: var(--accent); background: var(--accent-soft); }
/* lesson feedback + YouTube */
.fb { padding: 22px; margin: 28px 0; text-align: center; }
.fb-q { font: 700 20px var(--f-display); margin: 0 0 12px; }
.fb-row { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 12px; }
.fb-btn { min-height: 48px; min-width: 140px; justify-content: center; font-size: 16px; }
.fb-chip[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); color: var(--fg); }
.fb-txt { display: grid; gap: 6px; text-align: left; max-width: 460px; margin: 0 auto 12px; font-size: 14px; }
.fb-txt textarea { font: 400 15px var(--f-body); padding: 10px 12px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--bg-2); color: var(--fg); resize: vertical; }
.fb .cta-row { justify-content: center; }
.yt-links { margin: 6px 0 0; }
.yt-card { display: flex; gap: 16px; align-items: center; justify-content: space-between; flex-wrap: wrap; padding: 20px; margin: 8px 0 24px; }
.yt-card .sub { margin: 4px 0 0; }
.yt-foot a { white-space: nowrap; }
/* Pro account + admin */
#accountBtn { font: 600 13px var(--f-body); color: var(--fg); background: var(--card-2); border: 1px solid var(--line-2); border-radius: 99px; padding: 6px 14px; cursor: pointer; white-space: nowrap; }
#accountBtn.is-admin { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }
.viewas-bar { position: sticky; bottom: 0; z-index: 6; display: flex; gap: 12px; align-items: center; justify-content: center; flex-wrap: wrap; padding: 10px 16px; background: var(--gold); color: #1d1503; font: 600 14px var(--f-body); }
.viewas-bar button { font: 600 13px var(--f-body); border: 1px solid #1d1503; background: transparent; color: #1d1503; border-radius: 99px; padding: 4px 12px; cursor: pointer; }
.admin-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin: 20px 0 32px; }
.admin-grid .card { padding: 20px; }
.admin-grid dl { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 8px 16px; margin: 0; font-size: 15px; }
.admin-grid dt { color: var(--mute); } .admin-grid dd { margin: 0; overflow-wrap: anywhere; }
.switch { display: flex; gap: 12px; align-items: flex-start; cursor: pointer; font-size: 15px; }
.switch input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--accent); flex: none; }
.admin-tools { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin: 8px 0 12px; }
.admin-tools input { flex: 1 1 220px; min-width: 0; font: 500 15px var(--f-body); padding: 10px 14px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--bg-2); color: var(--fg); }
.admin-table { max-height: 520px; overflow: auto; }
.admin-table .cmp td { white-space: normal; }
.admin-table .cmp td:first-child { font-family: var(--f-mono); white-space: nowrap; }
.ok-y { color: var(--up); } .ok-n { color: var(--down); }
@media (max-width: 760px) { .admin-grid { grid-template-columns: minmax(0, 1fr); } }

/* ---------- home ---------- */
.hero { padding-top: 64px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr); gap: 48px; align-items: center; }
.hero-lab { padding: 22px 22px 18px; }
@media (max-width: 920px) { .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; } }
.stats .stat-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stat-row > div { padding: 22px 18px; border-left: 1px solid var(--line); display: grid; gap: 2px; }
.stat-row > div:first-child { border-left: 0; padding-left: 0; }
.stat-row b { font: 600 34px/1.1 var(--f-mono); letter-spacing: -.03em; }
.stat-row span { color: var(--mute); font-size: 14px; }
@media (max-width: 760px) { .stats .stat-row { grid-template-columns: repeat(2, minmax(0, 1fr)); } .stat-row > div:nth-child(3) { border-left: 0; padding-left: 0; } .stat-row > div:nth-child(n+3) { border-top: 1px solid var(--line); } }
.why-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; margin-top: 32px; }
.why-grid > div { border-top: 2px solid var(--line-2); padding-top: 18px; }
.why-grid > div:first-child { border-top-color: var(--accent); }
.why-grid p { color: var(--fg-2); font-size: 15.5px; }
@media (max-width: 920px) { .why-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .why-grid { grid-template-columns: minmax(0, 1fr); } }
.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.tabs button { font: 500 14px var(--f-body); color: var(--fg-2); background: var(--card); border: 1px solid var(--line); border-radius: 99px; padding: 8px 16px; cursor: pointer; }
.tabs button[aria-selected="true"] { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); }
.try-card { padding: 24px; }
.try-card .more { display: inline-block; margin-top: 14px; font-weight: 600; }
.level-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 28px; }
.level { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 2px 14px; padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: var(--card); color: var(--fg); transition: border-color .2s, transform .2s; }
.level:hover { border-color: var(--accent); text-decoration: none; transform: translateY(-2px); }
.lnum { grid-row: span 2; font: 600 14px var(--f-mono); color: var(--accent); background: var(--accent-soft); border-radius: 10px; width: 42px; height: 42px; display: grid; place-items: center; }
.lname { font: 600 16px/1.3 var(--f-display); letter-spacing: -.01em; }
.lstat { color: var(--mute); font-size: 13.5px; }
@media (max-width: 920px) { .level-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .level-grid { grid-template-columns: minmax(0, 1fr); } }
.pro-band .pro-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 40px; align-items: center; padding: 40px; border-radius: 24px; border: 1px solid color-mix(in srgb, var(--gold) 35%, var(--line)); background: radial-gradient(600px 300px at 100% 0, color-mix(in srgb, var(--gold) 12%, transparent), transparent 70%), var(--card); }
.pro-band .kicker { color: var(--gold); }
.pro-band p { color: var(--fg-2); margin-bottom: 22px; }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.checks li { padding-left: 30px; position: relative; color: var(--fg); }
.checks li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 20px; height: 20px; display: grid; place-items: center; font-size: 12px; border-radius: 6px; color: var(--gold); background: color-mix(in srgb, var(--gold) 15%, transparent); }
@media (max-width: 760px) { .pro-band .pro-grid { grid-template-columns: minmax(0, 1fr); padding: 26px 20px; gap: 24px; } }
.about p { color: var(--fg-2); max-width: 40em; margin-bottom: 20px; }
footer { border-top: 1px solid var(--line); padding-block: 36px 48px; color: var(--mute); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 28px; justify-content: space-between; }
footer p { max-width: 46em; }

/* ---------- labs ---------- */
.lab { display: grid; gap: 14px; }
.lab-sentence { font: 500 clamp(17px, 2.1vw, 20px)/1.75 var(--f-body); color: var(--fg); }
.dial { font: 600 .95em var(--f-mono); color: var(--accent); background: var(--accent-soft); border-bottom: 2px dashed color-mix(in srgb, var(--accent) 60%, transparent); padding: 1px 7px; border-radius: 7px; cursor: ew-resize; touch-action: none; user-select: none; -webkit-user-select: none; white-space: nowrap; transition: background .15s, box-shadow .15s; }
.dial:hover, .dial.dragging, .dial:focus-visible { background: color-mix(in srgb, var(--accent) 24%, transparent); box-shadow: 0 0 18px -4px var(--accent); outline: none; }
.lab-tools { display: flex; flex-wrap: wrap; gap: 10px; }
.seg { display: inline-flex; background: var(--bg-2); border: 1px solid var(--line); border-radius: 11px; padding: 3px; flex-wrap: wrap; }
.seg button { font: 500 13.5px var(--f-body); color: var(--fg-2); background: transparent; border: 0; border-radius: 8px; padding: 6px 12px; cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--card-2); color: var(--fg); box-shadow: inset 0 0 0 1px var(--line-2); }
.lab-stage { background: var(--bg-2); border: 1px solid var(--line); border-radius: 14px; padding: 8px; overflow: hidden; }
.chart { display: block; width: 100%; height: auto; max-width: 100%; }
.drag-x { cursor: ew-resize; touch-action: pan-y; }
.chart text { font-family: var(--f-mono); }
.chart .grid { stroke: var(--line); stroke-width: 1; }
.chart .axis { fill: var(--mute); font-size: 11px; }
.chart .zero { stroke: var(--line-2); stroke-width: 1.5; }
.chart .ln { fill: none; stroke-width: 3; stroke-linejoin: round; stroke-linecap: round; }
.chart .ln-accent { stroke: var(--accent); filter: drop-shadow(0 0 6px color-mix(in srgb, var(--accent) 55%, transparent)); }
.chart .ln-mute { stroke: var(--mute); stroke-dasharray: 6 6; stroke-width: 2; }
.chart .ln-gold { stroke: var(--gold); }
.chart .ln-ref { stroke: var(--mute); stroke-dasharray: 3 5; stroke-width: 1.2; }
.chart .area { fill: var(--accent-soft); }
.chart .lbl { font-size: 12.5px; font-weight: 600; fill: var(--fg); }
.chart .lbl-s { font-size: 11px; fill: var(--fg-2); }
.chart .accent-t { fill: var(--accent); } .chart .mute-t { fill: var(--mute); } .chart .gold-t { fill: var(--gold); }
.chart .accent-dot { fill: var(--accent); } .chart .mute-dot { fill: var(--mute); } .chart .gold-dot { fill: var(--gold); }
.chart .c-up line { stroke: var(--up); stroke-width: 1.4; } .chart .c-up rect { fill: var(--up); }
.chart .c-down line { stroke: var(--down); stroke-width: 1.4; } .chart .c-down rect { fill: var(--down); }
.chart .c-big line { stroke-width: 2.4; } .chart .c-big rect { filter: drop-shadow(0 0 10px currentColor); }
.chart .c-big.c-up { color: var(--up); } .chart .c-big.c-down { color: var(--down); }
.chart .c-faint { opacity: .5; }
.chart .tick { stroke: var(--mute); stroke-width: 1; }
.chart .be-line { stroke: var(--gold); stroke-width: 1.2; stroke-dasharray: 3 4; }
.chart .fill-up { fill: var(--up-soft); } .chart .fill-down { fill: var(--down-soft); }
.chart .marker { stroke: var(--fg-2); stroke-width: 1.2; stroke-dasharray: 2 4; }
.chart .marker-dot { fill: var(--fg); stroke: var(--bg-2); stroke-width: 3; }
.chart .marker-dot.up { fill: var(--up); } .chart .marker-dot.down { fill: var(--down); }
.chart .zone-up { fill: var(--up-soft); } .chart .zone-down { fill: var(--down-soft); }
.chart .lvl { stroke-width: 2; } .chart .lvl.up { stroke: var(--up); } .chart .lvl.down { stroke: var(--down); stroke-dasharray: 6 4; } .chart .lvl.accent { stroke: var(--accent); }
.chart .sq-up { fill: var(--up); opacity: .85; } .chart .sq-down { fill: var(--down); opacity: .55; }
.chart .bar-up { fill: var(--up); } .chart .bar-down { fill: var(--down); }
.lab-read { color: var(--fg-2); font-size: 16px; min-height: 3.2em; }
.lab-read b { color: var(--fg); }
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.kpi { background: var(--bg-2); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; display: grid; gap: 4px; align-content: start; min-width: 0; color: var(--fg); }
.kpi-l { font: 500 11.5px var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--mute); }
.kpi-v { font: 600 18px/1.25 var(--f-mono); letter-spacing: -.02em; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.kpi-v small { display: block; font: 500 11.5px var(--f-body); letter-spacing: 0; margin-top: 2px; }
.kpi-link:hover { border-color: var(--accent); text-decoration: none; }
@media (max-width: 700px) {
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lesson-lab, .hero-lab, .try-card { padding: 16px 14px; }
  .lab-stage { padding: 2px; border-radius: 10px; }
  .chart .axis, .chart .lbl-s, .chart .lbl { font-size: 19px; }
}
.fine { font-size: 12.5px; color: var(--mute); }
.charges { padding: 14px 16px; display: grid; gap: 9px; }
.crow { display: grid; grid-template-columns: 110px minmax(0, 1fr) 96px; gap: 12px; align-items: center; font-size: 14px; }
.cname { color: var(--fg-2); }
.cbar { height: 10px; background: var(--card); border-radius: 99px; overflow: hidden; }
.cbar i { display: block; height: 100%; background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 50%, transparent), var(--accent)); border-radius: 99px; transition: width .25s ease; }
.cval { font: 500 13.5px var(--f-mono); text-align: right; font-variant-numeric: tabular-nums; }
@media (max-width: 480px) { .crow { grid-template-columns: 86px minmax(0, 1fr) 82px; gap: 8px; font-size: 13px; } }
.hero-sentence { font-size: clamp(16px, 1.9vw, 19px); }

/* ---------- learn map ---------- */
.progress-kpis { margin-bottom: 26px; }
.legend { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 13.5px; color: var(--fg-2); margin-bottom: 30px; }
.legend span { display: inline-flex; align-items: center; gap: 8px; }
.lvl-block { padding: 26px 0; border-top: 1px solid var(--line); }
.lvl-h { display: flex; align-items: center; gap: 14px; font-size: 22px; margin-bottom: 16px; }
.lvl-h .lnum { grid-row: auto; }
.mod { margin-bottom: 16px; }
.mod-h { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 16px; font-weight: 500; margin-bottom: 8px; }
.mod-n { color: var(--mute); font-size: 13.5px; display: inline-flex; gap: 8px; align-items: center; }
.dots { display: flex; flex-wrap: wrap; gap: 10px; padding: 4px; }
.dot { width: 14px; height: 14px; border-radius: 50%; border: 1.5px solid var(--line-2); display: inline-block; flex: none; }
.dot.pro { border-style: dashed; opacity: .55; }
.dot.live { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 0 10px -2px var(--accent); }
.dot.live:hover { transform: scale(1.3); }
.dot.done { background: var(--accent); }
.dot.gold { box-shadow: 0 0 0 2.5px var(--bg), 0 0 0 4.5px var(--gold); }

/* ---------- lesson ---------- */
.lesson { padding-top: 40px; }
.crumbs { font-size: 14px; color: var(--mute); margin-bottom: 18px; }
.crumbs a { color: var(--fg-2); }
.lhead { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.lcode { font: 600 12px var(--f-mono); color: var(--accent); letter-spacing: .06em; }
.lcode.big { font-size: 14px; }
.hook { font-size: 20px; line-height: 1.5; color: var(--fg-2); margin-bottom: 28px; max-width: 36em; }
.pro-note { font-size: 14px; color: var(--gold); margin: -12px 0 24px; }
.lesson-lab { padding: 24px; margin-bottom: 10px; }
.lab-help { font-size: 13.5px; color: var(--mute); margin: 0 0 36px; }
.linkbtn { font: inherit; color: var(--accent); background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; margin-left: 6px; }
.mission { padding: 20px 22px; margin-bottom: 44px; border-color: color-mix(in srgb, var(--gold) 30%, var(--line)); }
.mission-h { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; font-family: var(--f-display); }
.mstate { margin-left: auto; font: 500 13px var(--f-mono); color: var(--mute); }
.mission p { color: var(--fg-2); }
.mission.solved { background: color-mix(in srgb, var(--gold) 9%, var(--card)); border-color: var(--gold); }
.mission.solved .mstate { color: var(--gold); }
.ring { display: inline-block; width: 12px; height: 12px; border-radius: 50%; border: 2.5px solid var(--gold); vertical-align: middle; }
.ring.big { width: 18px; height: 18px; border-width: 3px; }
.mission.solved .ring.big { background: var(--gold); box-shadow: 0 0 14px var(--gold); }
.beneath { margin-bottom: 36px; }
.beneath p { color: var(--fg-2); margin-bottom: 16px; max-width: 40em; font-size: 17.5px; }
.beneath p:last-child { color: var(--fg); }
.video { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 18px; padding: 16px; align-items: center; margin-bottom: 44px; }
.video p { color: var(--fg-2); font-size: 15px; margin: 4px 0 6px; }
.vthumb { aspect-ratio: 16/9; max-width: 100%; border-radius: 10px; background: radial-gradient(circle at 30% 30%, var(--glow-2), transparent 70%), var(--bg-2); border: 1px solid var(--line); display: grid; place-items: center; color: var(--mute); font-size: 22px; }
@media (max-width: 520px) { .video { grid-template-columns: minmax(0, 1fr); } }
.quiz { margin-bottom: 40px; }
.q { padding: 18px 0; border-top: 1px solid var(--line); }
.qq { font-weight: 500; margin-bottom: 12px; }
.opts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.opts button { text-align: left; font: 500 15px var(--f-body); color: var(--fg); background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 11px 14px; cursor: pointer; transition: border-color .15s; }
.opts button:hover:not(:disabled) { border-color: var(--accent); }
.opts button:disabled { cursor: default; opacity: .7; }
.opts button.right { border-color: var(--up); background: var(--up-soft); opacity: 1; }
.opts button.wrong { border-color: var(--down); background: var(--down-soft); opacity: 1; }
@media (max-width: 520px) { .opts { grid-template-columns: minmax(0, 1fr); } }
.why { margin-top: 10px; font-size: 15px; color: var(--fg-2); }
.qresult { font-weight: 600; padding: 14px 0 0; border-top: 1px solid var(--line); }
.pn { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 40px; }
.pn a { display: grid; gap: 2px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; color: var(--fg); background: var(--card); font-weight: 500; font-size: 15px; }
.pn a:hover { border-color: var(--accent); text-decoration: none; }
.pn a.r { text-align: right; grid-column: 2; }
.pn small { font-family: var(--f-mono); }
.related h2 { font-size: 20px; margin-bottom: 14px; }
.lgrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-bottom: 36px; }
@media (max-width: 560px) { .lgrid, .pn { grid-template-columns: minmax(0, 1fr); } .pn a.r { grid-column: auto; } }
.lcard { display: grid; gap: 6px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); color: var(--fg); }
.lcard:hover { border-color: var(--accent); text-decoration: none; }
.ltitle { font-weight: 500; line-height: 1.35; }
.lmeta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--mute); font-size: 13px; }
.tick { color: var(--accent); font-weight: 700; }
.disc { font-size: 13px; color: var(--mute); border-top: 1px solid var(--line); padding-top: 18px; }

/* ---------- labs index, review, pro ---------- */
.lab-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.labcard { padding: 22px; display: grid; gap: 8px; color: var(--fg); align-content: start; }
.labcard:hover { border-color: var(--accent); text-decoration: none; }
.labcard b { font: 600 19px var(--f-display); }
.labcard p { color: var(--fg-2); font-size: 15px; }
.ltag { font: 600 11px var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
@media (max-width: 860px) { .lab-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 540px) { .lab-grid { grid-template-columns: minmax(0, 1fr); } }
.center { text-align: center; } .center .sub { margin-inline: auto; }
.rcard { padding: 24px; display: grid; gap: 4px; }
.table-wrap { overflow-x: auto; margin-bottom: 24px; border: 1px solid var(--line); border-radius: 16px; }
.cmp { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 480px; }
.cmp th, .cmp td { padding: 12px 16px; border-bottom: 1px solid var(--line); text-align: left; }
.cmp th { font: 600 12px var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--mute); background: var(--bg-2); }
.cmp td:not(:first-child) { color: var(--fg-2); white-space: nowrap; }
.cmp tr:last-child td { border-bottom: 0; }
.prose p { color: var(--fg-2); margin-bottom: 16px; font-size: 17.5px; }

/* ---------- easy controls ---------- */
.dial-wrap { display: inline-flex; align-items: center; gap: 4px; white-space: nowrap; position: relative; vertical-align: middle; }
.step { width: 30px; height: 30px; flex: none; border-radius: 50%; border: 1px solid var(--line-2); background: var(--card); color: var(--accent); font: 600 18px/1 var(--f-body); cursor: pointer; display: grid; place-items: center; padding: 0; touch-action: manipulation; user-select: none; -webkit-user-select: none; }
.step:hover { border-color: var(--accent); background: var(--accent-soft); }
.step:active { transform: scale(.92); }
.guide .dial { animation: nudge 1.8s ease-in-out infinite; }
@keyframes nudge { 0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 55%, transparent); } 50% { box-shadow: 0 0 0 8px transparent; } }
.guide-tip { position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%); background: var(--accent); color: var(--accent-ink); font: 600 12.5px var(--f-body); padding: 5px 10px; border-radius: 8px; white-space: nowrap; pointer-events: none; z-index: 2; }
.guide-tip::after { content: ""; position: absolute; top: 100%; left: 50%; margin-left: -5px; border: 5px solid transparent; border-top-color: var(--accent); }
@media (max-width: 700px) {
  .guide-tip { bottom: auto; top: 50%; left: calc(100% + 10px); transform: translateY(-50%); }
  .guide-tip::after { top: 50%; left: auto; right: 100%; margin: -5px 0 0; border-top-color: transparent; border-right-color: var(--accent); }
  .trow.hl { padding-top: 11px; }
}
.lab-soon { padding: 22px; display: grid; gap: 6px; border-style: dashed; color: var(--fg-2); }
.lab-soon b { color: var(--fg); font-family: var(--f-display); }
.ticket { display: grid; border: 1px solid var(--line); border-radius: 14px; }
.trow:last-child { border-radius: 0 0 13px 13px; }
.trow { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 16px; padding: 11px 14px; border-top: 1px solid var(--line); }
.trow:first-child { border-top: 0; }
.trow.hl { background: var(--accent-soft); padding-top: 20px; }
.tl { font-weight: 500; color: var(--fg); display: grid; }
.tl small { font: 500 11px var(--f-mono); letter-spacing: .06em; text-transform: uppercase; }
.trow .dial { font-size: 17px; }
.showme { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 12px; color: var(--mute); font-size: 14px; }
.chip { font: 500 14px var(--f-body); color: var(--fg); background: var(--card); border: 1px solid var(--line-2); border-radius: 99px; padding: 8px 14px; cursor: pointer; }
.chip:hover { border-color: var(--accent); color: var(--accent); }
.oneline { border-left: 3px solid var(--accent); background: var(--accent-soft); border-radius: 0 14px 14px 0; padding: 14px 18px; margin-bottom: 30px; }
.oneline span, .remember span { font: 600 11.5px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.oneline p { font: 600 19px/1.45 var(--f-display); letter-spacing: -.01em; margin-top: 4px; }
.story { margin-bottom: 36px; }
.story p { font-size: 18px; color: var(--fg); margin-bottom: 14px; max-width: 38em; }
.story b { color: var(--accent); font-weight: 700; }
.try-h { font-size: 24px; margin-bottom: 6px; }
.lab-intro { color: var(--fg-2); margin-bottom: 18px; }
.hints { margin: 12px 0 6px; padding-left: 22px; color: var(--fg); }
.hints li { margin-bottom: 6px; }
.hints li:last-child:nth-child(3) { font-weight: 600; }
#hintBtn { margin: 10px 0 0; }
.curious { border: 1px solid var(--line); border-radius: 14px; padding: 12px 16px; margin-bottom: 24px; color: var(--fg-2); }
.curious summary { cursor: pointer; font-weight: 600; color: var(--fg); }
.curious p { margin-top: 10px; font-size: 15.5px; }
.remember { border: 1px solid color-mix(in srgb, var(--up) 40%, var(--line)); background: var(--up-soft); border-radius: 14px; padding: 14px 18px; margin-bottom: 40px; }
.remember span { color: var(--up); }
.remember p { font: 600 18px/1.45 var(--f-display); margin-top: 4px; }

/* ---------- deep lessons: scene + infographics ---------- */
.toc { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: -6px 0 34px; }
.toc > span { font: 600 11.5px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--mute); margin-right: 4px; }
.toc .chip { font-size: 13px; padding: 6px 12px; }
.lsec { margin-bottom: 44px; }
/* Jump targets clear the sticky header (taller on phones, where the nav wraps). */
#lessonLab, #quiz, #mission, .lsec, .story { scroll-margin-top: 90px; }
@media (max-width: 760px) { #lessonLab, #quiz, #mission, .lsec, .story { scroll-margin-top: 130px; } }
.lsec > h2 { font-size: 24px; margin-bottom: 16px; }
.scene { display: grid; gap: 12px; }
.scene-set { font-style: italic; color: var(--mute); font-size: 15.5px; }
.line { display: flex; gap: 10px; align-items: flex-end; max-width: 92%; }
.line.mentor { margin-left: auto; flex-direction: row-reverse; }
.av { width: 34px; height: 34px; flex: none; border-radius: 50%; display: grid; place-items: center; font: 700 14px var(--f-display); color: var(--accent-ink); background: var(--accent); }
.mentor .av { background: var(--gold); color: var(--bg); }
.bubble { background: var(--card); border: 1px solid var(--line); border-radius: 16px 16px 16px 4px; padding: 10px 14px; min-width: 0; }
.mentor .bubble { border-radius: 16px 16px 4px 16px; background: color-mix(in srgb, var(--gold) 8%, var(--card)); border-color: color-mix(in srgb, var(--gold) 30%, var(--line)); }
.bubble .who { font: 600 12px var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--mute); }
.bubble p { font-size: 17px; }
.bubble b, .fig b { color: var(--fg); }
.story .bubble p b { color: var(--accent); }
.fig { margin: 0; }
.fig figcaption { color: var(--fg-2); font-size: 15px; margin-top: 12px; }
.branch { display: grid; gap: 0; }
.b-start, .b-end { border-radius: 16px; padding: 16px 18px; display: grid; gap: 4px; border: 1px solid var(--line); background: var(--card); }
.b-start { border-color: var(--accent); background: var(--accent-soft); justify-self: center; text-align: center; min-width: min(100%, 340px); }
.b-tag { font: 600 11px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.b-start b, .b-end b { font: 600 18px/1.3 var(--f-display); }
.b-start span:not(.b-tag), .b-end span:not(.b-tag) { color: var(--fg-2); font-size: 15px; }
.b-mid { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 10px; padding: 10px 0; color: var(--mute); font-size: 13.5px; }
.b-mid i { height: 2px; background: linear-gradient(90deg, transparent, var(--line-2)); }
.b-mid i:last-child { background: linear-gradient(90deg, var(--line-2), transparent); }
.b-ends { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.b-end strong { font: 600 17px var(--f-mono); margin-top: 6px; }
.b-end.up { border-color: color-mix(in srgb, var(--up) 45%, var(--line)); background: var(--up-soft); }
.b-end.up .b-tag, .b-end.up strong { color: var(--up); }
.b-end.down { border-color: color-mix(in srgb, var(--down) 45%, var(--line)); background: var(--down-soft); }
.b-end.down .b-tag, .b-end.down strong { color: var(--down); }
@media (max-width: 520px) { .b-ends { grid-template-columns: minmax(0, 1fr); } }
.steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.steps li { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px; display: grid; gap: 4px; align-content: start; }
.s-num { position: absolute; top: 12px; right: 14px; font: 600 13px var(--f-mono); color: var(--mute); }
.ico { width: 34px; height: 34px; fill: none; stroke: var(--accent); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 6px; }
.steps b { font: 600 17px var(--f-display); }
.steps small { font: 500 11px var(--f-mono); letter-spacing: .06em; text-transform: uppercase; }
.steps p { color: var(--fg-2); font-size: 15px; margin-top: 4px; }
.bill { border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: var(--card); }
.bill-h { padding: 14px 16px; font-weight: 600; border-bottom: 1px dashed var(--line-2); }
.table-wrap.bare { border: 0; border-radius: 0; margin: 0; }
.bill table { width: 100%; border-collapse: collapse; font-size: 15px; }
.bill th, .bill td { padding: 11px 16px; text-align: right; border-bottom: 1px solid var(--line); }
.bill th:first-child, .bill td:first-child { text-align: left; }
.bill th { font: 600 12px var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--mute); }
.bill th.up { color: var(--up); } .bill th.down { color: var(--down); }
.bill td { font-family: var(--f-mono); font-variant-numeric: tabular-nums; }
.bill td:first-child { font-family: var(--f-body); }
.bill td small { display: block; color: var(--mute); font-size: 12.5px; }
.bill tr.total td { font-weight: 700; font-size: 16px; border-bottom: 0; background: var(--bg-2); }
.bill tr.total td.up { color: var(--up); } .bill tr.total td.down { color: var(--down); }
.bill figcaption { padding: 0 16px 14px; font-size: 13px; color: var(--mute); }
.myths { display: grid; gap: 12px; }
.myth { border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: var(--card); }
.myth p { padding: 12px 16px; }
.myth p span { display: block; margin-bottom: 2px; font: 600 11px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; }
.m-x { background: var(--down-soft); color: var(--fg-2); text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--down) 60%, transparent); }
.m-x span { color: var(--down); text-decoration: none; display: inline-block; }
.m-ok span { color: var(--up); }
.src { font-size: 13px; color: var(--mute); padding: 0 16px 12px; }
.psych { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 16px; padding: 20px; border-radius: 18px; border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line)); background: radial-gradient(500px 200px at 0 0, var(--glow-2), transparent 70%), var(--card); }
.psych .ico { width: 42px; height: 42px; }
.psych > div { display: grid; gap: 10px; }
.psych p { color: var(--fg-2); }
.psych p.said b:first-child { color: var(--accent); }
.psych .src { padding: 0; }
.psych .do { background: var(--accent-soft); border-radius: 12px; padding: 10px 14px; color: var(--fg); font-weight: 500; display: grid; gap: 2px; }
.psych .do span { font: 600 11px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
@media (max-width: 520px) { .psych { grid-template-columns: minmax(0, 1fr); padding: 16px; } .psych > .ico { display: none; } }
.mock { display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: 24px; align-items: center; }
.phone { border: 1px solid var(--line-2); border-radius: 26px; padding: 14px; background: var(--bg-2); box-shadow: var(--shadow); }
.ph-top { display: grid; padding: 4px 6px 12px; } .ph-top span { color: var(--mute); font-size: 12.5px; }
.ph-head, .ph-row { display: grid; grid-template-columns: 1fr 1fr 1fr; text-align: center; font-size: 13px; }
.ph-head span { color: var(--mute); font-size: 10.5px; line-height: 1.3; padding: 0 2px 8px; position: relative; }
.ph-row span { padding: 9px 2px; font-family: var(--f-mono); border-top: 1px solid var(--line); }
.ph-row span:nth-child(2) { font-weight: 700; }
.ph-row.hl { background: var(--accent-soft); border-radius: 8px; }
.mk { display: inline-grid; place-items: center; width: 17px; height: 17px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); font: 700 10px var(--f-mono); font-style: normal; margin-left: 3px; vertical-align: 1px; }
.ph-note { font-size: 11px; color: var(--mute); text-align: center; margin-top: 10px; }
.callouts { margin: 0; padding-left: 22px; display: grid; gap: 10px; color: var(--fg-2); }
.callouts li::marker { color: var(--accent); font: 700 14px var(--f-mono); }
@media (max-width: 640px) { .mock { grid-template-columns: minmax(0, 1fr); } .phone { max-width: 340px; } }

.badge-deep { color: var(--deep); background: color-mix(in srgb, var(--deep) 16%, transparent); }
.dot.dot-deep { border-color: var(--deep); box-shadow: 0 0 0 2.5px var(--bg), 0 0 0 4.5px var(--deep); }
.dot.dot-deep.gold { box-shadow: 0 0 0 2px var(--bg), 0 0 0 3.5px var(--deep), 0 0 0 5.5px var(--gold); }
.deep-list { border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line)); background: var(--accent-soft); border-radius: 16px; padding: 14px 16px; margin-bottom: 26px; display: grid; gap: 10px; }
.deep-list .chips { display: flex; flex-wrap: wrap; gap: 6px; }
.deep-list .chip { font: 600 12.5px var(--f-mono); padding: 5px 10px; }
/* ---------- Pro labs showcase ---------- */
.kicker.gold, .prolabs .kicker { color: var(--gold); }
.replay-feature { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 32px; align-items: center; padding: 28px; margin: 8px 0 18px; border-radius: 24px; border: 1px solid color-mix(in srgb, var(--gold) 40%, var(--line)); background: radial-gradient(700px 320px at 100% 0, color-mix(in srgb, var(--gold) 11%, transparent), transparent 70%), var(--card); }
.rf-copy { display: grid; gap: 12px; align-content: start; }
.rf-copy h3 { font-size: clamp(24px, 3vw, 32px); margin: 0; }
.rf-copy p { color: var(--fg-2); }
.rf-copy .badge { justify-self: start; }
.teaser { position: relative; padding: 16px; min-width: 0; overflow: hidden; }
.teaser-end { position: absolute; inset: 0; z-index: 3; display: grid; place-items: center; text-align: center; padding: 20px; background: color-mix(in srgb, var(--bg) 84%, transparent); backdrop-filter: blur(6px); border-radius: inherit; }
.teaser-end > div { display: grid; gap: 10px; justify-items: center; max-width: 360px; }
.teaser-end h3 { font-size: 22px; margin: 0; }
.teaser-end p { color: var(--fg-2); }
.pl-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 10px; }
.plcard { display: grid; gap: 6px; align-content: start; padding: 18px; border-radius: 16px; border: 1px solid var(--line); background: var(--card); color: var(--fg); transition: border-color .2s, transform .2s; }
.plcard:hover { border-color: var(--gold); text-decoration: none; transform: translateY(-2px); }
.plcard b { font: 600 17px var(--f-display); }
.plcard p { color: var(--fg-2); font-size: 14.5px; }
.pl-foot { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: 6px; font-size: 13px; color: var(--accent); }
.lstat .badge { margin-right: 6px; }
.cmp-h { margin-top: 36px; }
@media (max-width: 960px) { .replay-feature { grid-template-columns: minmax(0, 1fr); } .pl-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .replay-feature { padding: 18px 14px; } .pl-grid { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Pro hooks ---------- */
.up-next { padding: 22px; margin-bottom: 24px; display: grid; gap: 10px; border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); background: radial-gradient(500px 220px at 100% 0, var(--glow-1), transparent 70%), var(--card); }
.up-next.pro { border-color: color-mix(in srgb, var(--gold) 45%, var(--line)); background: radial-gradient(500px 220px at 100% 0, color-mix(in srgb, var(--gold) 12%, transparent), transparent 70%), var(--card); }
.up-next .kicker { margin: 0; }
.up-next h3 { font-size: 21px; margin: 0; }
.un-hook { font-size: 18px; color: var(--fg); }
.up-next .cta-row { margin-top: 6px; }
.modbar { display: grid; gap: 6px; }
.modbar-t { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 12px; font-size: 13.5px; color: var(--mute); }
.bar { height: 8px; border-radius: 99px; background: var(--bg-2); border: 1px solid var(--line); overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--accent); border-radius: 99px; }
.gate-fade { position: relative; max-height: 420px; overflow: hidden; margin-bottom: 0; }
.gate-fade::after { content: ""; position: absolute; inset: auto 0 0; height: 140px; background: linear-gradient(transparent, var(--bg)); pointer-events: none; }
.gate { padding: 26px; margin: 8px 0 40px; display: grid; gap: 14px; border-color: color-mix(in srgb, var(--gold) 45%, var(--line)); background: radial-gradient(600px 260px at 100% 0, color-mix(in srgb, var(--gold) 12%, transparent), transparent 70%), var(--card); }
.gate .kicker { color: var(--gold); margin: 0; }
.gate h2 { margin: 0; }
.gate .sub { margin: 0; }
.gate .cta-row { margin-top: 0; }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }