/* LearnPianoVideos website. Ink + mint, Geist. Radius scale: 10px controls, 18px cards, pills for tags. */
:root {
  --bg: #07090d;
  --bg-2: #0b0e14;
  --card: #10141b;
  --card-2: #141922;
  --line: rgba(255, 255, 255, 0.07);
  --line-2: rgba(255, 255, 255, 0.12);
  --text: #eef2f4;
  --soft: #c3cbd3;
  --muted: #8b96a3;
  --mint: #62e3c4;
  --mint-hi: #92f0d9;
  --mint-ink: #04241d;
  --mint-wash: rgba(98, 227, 196, 0.08);
  --coral: #ff8a6b;
  --r: 10px;
  --r-card: 18px;
  --max: 1160px;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45), 0 2px 10px rgba(0, 0, 0, 0.3);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 16px/1.6 "Geist", "Segoe UI", system-ui, -apple-system, sans-serif; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, video { display: block; max-width: 100%; }
a { color: inherit; }
::selection { background: rgba(98, 227, 196, 0.3); }
.wrap { width: min(var(--max), 100% - 32px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--mint); color: var(--mint-ink); padding: 8px 12px; border-radius: 8px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; border-radius: 6px; }

/* ---------- header ---------- */
.top { position: sticky; top: 0; z-index: 50; background: rgba(7, 9, 13, 0.72); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 28px; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 650; letter-spacing: -0.01em; font-size: 16.5px; white-space: nowrap; }
.logo svg { width: 28px; height: 28px; color: var(--mint); flex: none; }
.logo b { color: var(--mint); font-weight: 650; }
.nav { display: flex; gap: 4px; margin-right: auto; }
.nav a { text-decoration: none; color: var(--soft); font-size: 14.5px; padding: 8px 12px; border-radius: 8px; transition: color .15s, background .15s; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); background: rgba(255, 255, 255, 0.05); }
.top .btn { height: 38px; padding: 0 16px; font-size: 14px; }
.menu { display: none; margin-left: auto; }
.menu summary { list-style: none; cursor: pointer; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 10px; border: 1px solid var(--line-2); }
.menu summary::-webkit-details-marker { display: none; }
.menu summary svg { width: 20px; height: 20px; }
.menu[open] .menu-panel { display: grid; }
.menu-panel { display: none; position: absolute; left: 0; right: 0; top: 64px; background: var(--bg-2); border-bottom: 1px solid var(--line); padding: 10px 16px 18px; gap: 2px; }
.menu-panel a { text-decoration: none; padding: 12px 8px; border-radius: 8px; color: var(--soft); }
.menu-panel a:hover { background: rgba(255, 255, 255, 0.04); color: var(--text); }
.menu-panel .btn { margin-top: 8px; }
@media (max-width: 860px) { .nav, .top .wrap > .btn { display: none; } .menu { display: block; } }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 48px; padding: 0 22px; border-radius: var(--r); border: 1px solid transparent; font: inherit; font-weight: 600; font-size: 15.5px; text-decoration: none; cursor: pointer; white-space: nowrap; transition: transform .15s ease, background .15s, border-color .15s, box-shadow .2s; }
.btn:active { transform: translateY(1px); }
.btn-mint { background: var(--mint); color: var(--mint-ink); box-shadow: 0 8px 30px rgba(98, 227, 196, 0.18); }
.btn-mint:hover { background: var(--mint-hi); box-shadow: 0 10px 36px rgba(98, 227, 196, 0.28); }
.btn-ghost { background: rgba(255, 255, 255, 0.03); border-color: var(--line-2); color: var(--text); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.07); border-color: rgba(255, 255, 255, 0.2); }
.btn svg { width: 18px; height: 18px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.fine { color: var(--muted); font-size: 13.5px; }

/* ---------- type ---------- */
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; letter-spacing: 0.02em; color: var(--mint); text-transform: uppercase; }
.eyebrow::before { content: ""; width: 18px; height: 2px; border-radius: 2px; background: currentColor; }
h1, h2, h3 { margin: 0; letter-spacing: -0.025em; font-weight: 650; }
h1 { font-size: clamp(38px, 6.2vw, 68px); line-height: 1.04; letter-spacing: -0.035em; }
h2 { font-size: clamp(30px, 4.2vw, 46px); line-height: 1.1; }
h3 { font-size: 19px; line-height: 1.3; letter-spacing: -0.01em; }
.lead { font-size: clamp(17px, 1.7vw, 19.5px); color: var(--soft); line-height: 1.6; max-width: 60ch; }
.hl { color: var(--mint); }
p { margin: 0; }

/* ---------- sections ---------- */
section { position: relative; }
.sec { padding: clamp(64px, 8vw, 104px) 0; }
.sec-head { display: grid; gap: 16px; max-width: 760px; margin-bottom: clamp(36px, 5vw, 56px); }
.sec-head.center { margin-inline: auto; text-align: center; justify-items: center; }
.band { background: linear-gradient(180deg, var(--bg-2), var(--bg)); border-top: 1px solid var(--line); }

/* ---------- hero ---------- */
.hero { padding: clamp(48px, 7vw, 96px) 0 clamp(56px, 8vw, 104px); overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: -20% -10% auto; height: 760px; background: radial-gradient(50% 50% at 70% 40%, rgba(98, 227, 196, 0.13), transparent 70%), radial-gradient(40% 40% at 15% 20%, rgba(120, 140, 255, 0.07), transparent 70%); pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr); gap: clamp(32px, 5vw, 64px); align-items: center; position: relative; }
.hero-copy { display: grid; gap: 22px; }
.hero-copy .btn-row { margin-top: 8px; }
.proof { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 6px; color: var(--muted); font-size: 14px; }
.proof span { display: inline-flex; align-items: center; gap: 7px; }
.proof svg { width: 16px; height: 16px; color: var(--mint); }
@media (max-width: 920px) { .hero-grid { grid-template-columns: 1fr; } }

/* screen frame around videos */
.screen { position: relative; border-radius: 16px; padding: 8px; background: linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.02)); border: 1px solid var(--line-2); box-shadow: var(--shadow); }
.screen video, .screen img { height: auto; width: 100%; border-radius: 10px; background: #000; aspect-ratio: 16 / 9; object-fit: cover; }
.screen .bar { display: flex; gap: 6px; padding: 4px 6px 10px; }
.screen .bar i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.14); }
.screen.tall video, .screen.tall img { aspect-ratio: 9 / 16; }
.float-tag { position: absolute; display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 12px; background: rgba(16, 20, 27, 0.86); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid var(--line-2); box-shadow: 0 12px 40px rgba(0,0,0,.4); font-size: 13.5px; font-weight: 500; }
.float-tag b { color: var(--mint); font-weight: 650; }
.float-tag.t1 { left: -18px; bottom: 34px; }
.float-tag.t2 { right: -14px; top: 58px; }
@media (max-width: 920px) { .float-tag.t1 { left: 10px; } .float-tag.t2 { right: 10px; } }
@media (max-width: 520px) { .float-tag { display: none; } }

/* ---------- goal cards (audiences) ---------- */
.goals { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.goal { position: relative; display: grid; gap: 12px; align-content: start; padding: 26px; border-radius: var(--r-card); background: var(--card); border: 1px solid var(--line); text-decoration: none; transition: border-color .2s, transform .2s, background .2s; overflow: hidden; }
.goal:hover { border-color: rgba(98, 227, 196, 0.35); transform: translateY(-2px); background: var(--card-2); }
.goal .ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--mint-wash); color: var(--mint); border: 1px solid rgba(98,227,196,.18); }
.goal .ico svg { width: 22px; height: 22px; }
.goal p { color: var(--soft); font-size: 15px; }
.goal .more { margin-top: 6px; color: var(--mint); font-weight: 600; font-size: 14.5px; display: inline-flex; align-items: center; gap: 6px; }
.goal .more svg { width: 16px; height: 16px; transition: transform .2s; }
.goal:hover .more svg { transform: translateX(3px); }
@media (max-width: 860px) { .goals { grid-template-columns: 1fr; } }

/* ---------- before / after ---------- */
.versus { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.vs { padding: 28px; border-radius: var(--r-card); border: 1px solid var(--line); background: var(--card); }
.vs h3 { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.vs h3 small { margin-left: auto; font-size: 13px; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.vs ol { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; counter-reset: s; }
.vs li { display: grid; grid-template-columns: 26px 1fr; gap: 10px; color: var(--soft); font-size: 15px; counter-increment: s; }
.vs li::before { content: counter(s); width: 24px; height: 24px; border-radius: 7px; display: grid; place-items: center; font-size: 12.5px; font-weight: 600; background: rgba(255,255,255,.05); color: var(--muted); }
.vs.old li { text-decoration: line-through; text-decoration-color: rgba(255, 138, 107, 0.45); }
.vs.new { border-color: rgba(98, 227, 196, 0.3); background: linear-gradient(180deg, rgba(98,227,196,.06), var(--card) 60%); }
.vs.new li::before { background: var(--mint-wash); color: var(--mint); }
.vs.old h3 small { color: var(--coral); }
.vs.new h3 small { color: var(--mint); }
@media (max-width: 760px) { .versus { grid-template-columns: 1fr; } }

/* ---------- feature rows (alternating) ---------- */
.feature { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 72px); align-items: center; padding: clamp(36px, 5vw, 56px) 0; }
.feature + .feature { border-top: 1px solid var(--line); }
.feature.flip > :first-child { order: 2; }
.feature .copy { display: grid; gap: 16px; }
.copy .pill, .hero-copy .pill { justify-self: start; }
.feature .copy .lead { font-size: 17px; }
.ticks { list-style: none; margin: 4px 0 0; padding: 0; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 28px; color: var(--soft); font-size: 15.5px; }
.ticks li::before { content: ""; position: absolute; left: 3px; top: 7px; width: 11px; height: 6px; border-left: 2px solid var(--mint); border-bottom: 2px solid var(--mint); transform: rotate(-45deg); }
.media-pair { display: grid; grid-template-columns: minmax(0, 1.75fr) minmax(0, 0.75fr); gap: 14px; align-items: center; }
.media-pair .screen { padding: 6px; }
@media (max-width: 860px) { .feature, .feature.flip { grid-template-columns: 1fr; } .feature.flip > :first-child { order: 0; } }

/* ---------- bento ---------- */
.bento { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 14px; }
.tile { grid-column: span 2; display: grid; gap: 10px; align-content: start; padding: 24px; border-radius: var(--r-card); background: var(--card); border: 1px solid var(--line); }
.tile.wide { grid-column: span 3; }
.tile .ico { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: var(--mint-wash); color: var(--mint); margin-bottom: 4px; }
.tile .ico svg { width: 20px; height: 20px; }
.tile h3 { font-size: 17.5px; }
.tile p { color: var(--soft); font-size: 14.8px; }
@media (max-width: 960px) { .tile, .tile.wide { grid-column: span 3; } }
@media (max-width: 620px) { .bento { grid-template-columns: 1fr; } .tile, .tile.wide { grid-column: auto; } }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; counter-reset: st; }
.step { padding: 26px; border-radius: var(--r-card); border: 1px solid var(--line); background: var(--card); display: grid; gap: 10px; align-content: start; counter-increment: st; }
.step::before { content: "0" counter(st); font-size: 13px; font-weight: 600; color: var(--mint); letter-spacing: .06em; }
.step p { color: var(--soft); font-size: 15px; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }

/* ---------- pricing ---------- */
.plans { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; max-width: 900px; margin-inline: auto; }
.plan { position: relative; padding: 30px; border-radius: 20px; border: 1px solid var(--line-2); background: var(--card); display: grid; gap: 18px; align-content: start; }
.plan.pro { border-color: rgba(98, 227, 196, 0.45); background: radial-gradient(120% 70% at 100% 0%, rgba(98,227,196,.12), transparent 60%), var(--card); box-shadow: 0 30px 90px rgba(98, 227, 196, 0.07); }
.plan .badge { position: absolute; top: 18px; right: 18px; font-size: 12px; font-weight: 650; padding: 5px 10px; border-radius: 999px; background: var(--mint); color: var(--mint-ink); }
.plan h3 { font-size: 20px; }
.price { display: flex; align-items: baseline; gap: 8px; }
.price b { font-size: 46px; font-weight: 650; letter-spacing: -0.03em; }
.price span { color: var(--muted); }
.price s { color: var(--muted); font-size: 18px; }
.plan .ticks li { font-size: 15px; }
.plan .ticks li.no { color: var(--muted); }
.plan .ticks li.no::before { border: 0; width: 10px; height: 2px; top: 11px; transform: none; background: var(--muted); }
.billing { display: inline-flex; padding: 4px; border-radius: 12px; background: rgba(255,255,255,.04); border: 1px solid var(--line); gap: 4px; margin: 0 auto 24px; }
.billing button { font: inherit; font-size: 14px; font-weight: 600; color: var(--soft); background: none; border: 0; padding: 8px 16px; border-radius: 9px; cursor: pointer; }
.billing button[aria-pressed="true"] { background: var(--card-2); color: var(--text); box-shadow: 0 1px 0 rgba(255,255,255,.06) inset; }
.billing em { font-style: normal; color: var(--mint); font-size: 12.5px; margin-left: 4px; }
@media (max-width: 760px) { .plans { grid-template-columns: 1fr; } }

/* ---------- forms ---------- */
.signup { display: flex; gap: 10px; flex-wrap: wrap; }
.signup input[type="email"] { flex: 1 1 220px; min-width: 0; height: 48px; padding: 0 14px; border-radius: var(--r); border: 1px solid var(--line-2); background: rgba(255,255,255,.04); color: var(--text); font: inherit; font-size: 15.5px; }
.signup input[type="email"]:focus { outline: none; border-color: var(--mint); box-shadow: 0 0 0 4px rgba(98,227,196,.12); }
.signup .hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.signup-done { display: none; color: var(--mint); font-weight: 500; }
.signup.done { display: none; }
.signup.done + .signup-done { display: block; }
.form-err { color: var(--coral); font-size: 14px; min-height: 1px; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin-inline: auto; display: grid; gap: 10px; }
.faq details { border: 1px solid var(--line); border-radius: 14px; background: var(--card); padding: 0 22px; transition: border-color .2s; }
.faq details[open] { border-color: var(--line-2); }
.faq summary { cursor: pointer; list-style: none; padding: 20px 0; font-weight: 600; font-size: 16.5px; display: flex; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; margin-left: auto; width: 10px; height: 10px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(45deg) translateY(-3px); transition: transform .2s; flex: none; }
.faq details[open] summary::after { transform: rotate(-135deg) translateY(-2px); }
.faq details p { color: var(--soft); padding-bottom: 20px; font-size: 15.5px; }
.faq details p + p { margin-top: -8px; }

/* ---------- final CTA ---------- */
.cta { text-align: center; padding: clamp(64px, 9vw, 112px) 24px; border-radius: 28px; border: 1px solid rgba(98,227,196,.22); background: radial-gradient(60% 80% at 50% 0%, rgba(98,227,196,.16), transparent 70%), var(--bg-2); display: grid; gap: 20px; justify-items: center; overflow: hidden; position: relative; }
.cta .lead { margin-inline: auto; }

/* ---------- falling notes decoration ---------- */
.rain { position: absolute; inset: 0; overflow: hidden; pointer-events: none; mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent); -webkit-mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent); opacity: .5; }
.rain i { position: absolute; top: -20%; width: 10px; border-radius: 5px; background: linear-gradient(180deg, rgba(98,227,196,0), rgba(98,227,196,.55)); animation: fall linear infinite; }
@keyframes fall { to { transform: translateY(160vh); } }
@media (prefers-reduced-motion: reduce) { .rain i { animation: none; display: none; } html { scroll-behavior: auto; } }

/* ---------- small things ---------- */
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px; border-radius: 999px; font-size: 13px; font-weight: 500; color: var(--soft); background: rgba(255,255,255,.04); border: 1px solid var(--line); }
.pill b { color: var(--mint); font-weight: 600; }
.quote { padding: 26px; border-radius: var(--r-card); border-left: 3px solid var(--mint); background: var(--card); color: var(--soft); font-size: 17px; }
.kbd { font: 500 12.5px/1 "Geist Mono", ui-monospace, monospace; padding: 3px 7px; border-radius: 6px; border: 1px solid var(--line-2); background: rgba(255,255,255,.04); }
.legal { max-width: 760px; margin-inline: auto; padding: 64px 0 96px; }
.legal h1 { font-size: clamp(32px, 4vw, 42px); margin-bottom: 8px; }
.legal h2 { font-size: 21px; margin: 36px 0 10px; letter-spacing: -0.01em; }
.legal p, .legal li { color: var(--soft); font-size: 15.5px; }
.legal p + p { margin-top: 12px; }
.legal ul { padding-left: 20px; display: grid; gap: 6px; }
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--line); padding: 48px 0 40px; margin-top: clamp(64px, 8vw, 96px); }
.foot .wrap { display: grid; grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr)); gap: 28px; }
.foot h4 { margin: 0 0 12px; font-size: 13px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.foot a { text-decoration: none; color: var(--soft); font-size: 14.5px; }
.foot a:hover { color: var(--text); }
.foot .fine { margin-top: 12px; max-width: 32ch; }
.foot .copy-line { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 22px; color: var(--muted); font-size: 13px; display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; }
@media (max-width: 760px) { .foot .wrap { grid-template-columns: 1fr 1fr; } .foot .brand-col { grid-column: 1 / -1; } }
[hidden] { display: none !important; }