/* =========================================================
   Tap The Tone — Landing
   Design tokens
   ========================================================= */
:root{
  /* Seite themt sich selbst (hell + dunkel) → verhindert, dass Browser wie
     Brave/Chromium ihren „Force/Auto Dark Mode"-Filter darüberlegen und
     z.B. das Hamburger-Icon unlesbar (schwarz auf schwarz) machen. */
  color-scheme: light dark;
  /* Brand palette */
  --mint-1:#eafcf5;  --mint-2:#c9f4e2;  --mint-ink:#00DDAE;
  --sky:#bfe0ff;     --blue-1:#eaf1ff;  --blue-2:#cfe0ff;
  --blue:#30CDF9;    --blue-deep:#1440b8; --navy:#0a1730;
  --magenta:#e0489e; --magenta-deep:#c81e8c;

  /* Semantic (interpolated by --p on scroll) */
  --ink:#0d1b2e;
  --muted:#5b6b82;
  --line:rgba(13,27,46,.10);
  --card:rgba(255,255,255,.72);
  --card-solid:#ffffff;
  --shadow-sm:0 2px 8px rgba(16,32,64,.06);
  --shadow-md:0 18px 50px rgba(16,32,64,.10);
  --shadow-lg:0 40px 90px rgba(16,40,90,.16);

  /* Scroll progress 0 → 1 (set by app.js) */
  --p:0;

  --radius:22px;
  --radius-lg:30px;
  --wrap:1160px;
  --gap:clamp(64px,9vw,140px);   /* vertical rhythm between sections */
  --ease:cubic-bezier(.22,.71,.28,1);
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  font-family:var(--font);
  color:var(--ink);
  line-height:1.6;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
  /* page canvas: mint → soft blue as --p grows */
  background:
    color-mix(in oklab, var(--mint-1), var(--blue-1) calc(var(--p) * 100%));
  transition:background .2s linear;
}

/* =========================================================
   Ambient background (fixed, parallax blobs mint→blue)
   ========================================================= */
.aurora{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.aurora__blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;
  transition:background .3s linear,transform .1s linear}
.aurora__blob--1{width:52vw;height:52vw;top:-12vw;left:-8vw;
  background:radial-gradient(circle at 40% 40%,
     color-mix(in oklab, var(--mint-2), var(--sky) calc(var(--p)*100%)), transparent 68%)}
.aurora__blob--2{width:46vw;height:46vw;top:26vh;right:-14vw;
  background:radial-gradient(circle at 50% 50%,
     color-mix(in oklab, #d6f6ea, #bcd4ff calc(var(--p)*100%)), transparent 66%)}
.aurora__blob--3{width:60vw;height:60vw;bottom:-24vw;left:20vw;opacity:.42;
  background:radial-gradient(circle at 50% 50%,
     color-mix(in oklab, #e7fbf3, #cfe0ff calc(var(--p)*100%)), transparent 70%)}

/* =========================================================
   Layout helpers
   ========================================================= */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(20px,5vw,40px)}
.center{text-align:center}
.narrow{max-width:760px;margin-inline:auto}
section{padding-block:var(--gap);position:relative}

.eyebrow{
  font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--mint-ink);margin-bottom:18px;
}
.transition + section .eyebrow,
#just-play .eyebrow,#grow .eyebrow,#experiment .eyebrow,#anywhere .eyebrow,
#midi .eyebrow,#pricing .eyebrow,#faq .eyebrow{color:var(--blue)}

h1,h2,h3{line-height:1.04;letter-spacing:-.03em;font-weight:800}
h2{font-size:clamp(34px,5.4vw,64px)}
h3{font-size:20px;letter-spacing:-.02em}
.lead{font-size:clamp(17px,1.5vw,21px);color:var(--muted);line-height:1.65;max-width:56ch}
.center .lead{margin-inline:auto}
.accented{
  background:linear-gradient(100deg,var(--magenta),var(--magenta-deep));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* =========================================================
   Buttons
   ========================================================= */
.btn{
  --bh:15px;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:16px;text-decoration:none;cursor:pointer;border:0;
  padding:var(--bh) 26px;border-radius:999px;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s;
  will-change:transform;
}
.btn--primary{
  color:#fff;
  background:linear-gradient(120deg,var(--magenta),var(--magenta-deep));
  box-shadow:0 10px 30px rgba(200,30,140,.28);
}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(200,30,140,.36)}
.btn--ghost{
  color:var(--ink);background:var(--card);border:1px solid var(--line);
  box-shadow:var(--shadow-sm);backdrop-filter:blur(8px);
}
.btn--ghost:hover{transform:translateY(-2px);border-color:rgba(13,27,46,.2)}
.btn--lg{--bh:18px;font-size:17px;padding-inline:34px}
.btn--block{width:100%}
.btn:active{transform:translateY(0)}

/* Store badges */
.store-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.store-row--center{justify-content:center}
.badge-store{
  display:inline-flex;align-items:center;gap:12px;min-width:200px;
  padding:11px 22px;border-radius:15px;text-decoration:none;
  background:var(--navy);color:#fff;border:1px solid rgba(255,255,255,.08);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
  box-shadow:0 12px 34px rgba(10,23,48,.22);
}
.badge-store:hover{transform:translateY(-3px);box-shadow:0 20px 44px rgba(10,23,48,.3)}
.badge-store__logo{width:26px;height:26px;flex:none}
.badge-store__text{display:flex;flex-direction:column;line-height:1.05;text-align:left}
.badge-store__text small{font-size:10px;color:#c9d2e4;letter-spacing:.02em}
.badge-store__text strong{font-size:19px;font-weight:600;margin-top:2px}

/* Trust line */
.trust-line{
  list-style:none;display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:24px;
  font-size:14px;color:var(--muted);
}
.trust-line--center{justify-content:center}
.trust-line li{display:flex;align-items:center;gap:8px;font-weight:500}
.trust-line li::before{content:"";width:7px;height:7px;border-radius:50%;
  background:var(--mint-ink);box-shadow:0 0 0 4px rgba(15,157,120,.14)}
.trust-line--center li::before,
.cta .trust-line li::before{background:var(--blue);box-shadow:0 0 0 4px rgba(47,107,255,.16)}

/* =========================================================
   Navigation
   ========================================================= */
.skip-link{position:fixed;left:16px;top:-60px;z-index:200;background:var(--navy);color:#fff;
  padding:10px 16px;border-radius:10px;transition:top .2s}
.skip-link:focus{top:16px}

.nav{position:sticky;top:0;z-index:100;transition:background .3s,box-shadow .3s,border-color .3s;
  border-bottom:1px solid transparent}
.nav.is-stuck{
  background:color-mix(in oklab, #ffffff 70%, transparent);
  backdrop-filter:saturate(140%) blur(16px);
  border-bottom-color:var(--line);box-shadow:0 4px 24px rgba(16,32,64,.05);
}
.nav__inner{display:flex;align-items:center;gap:24px;max-width:var(--wrap);margin-inline:auto;
  padding:14px clamp(20px,5vw,40px)}
.nav__logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);
  font-weight:800;letter-spacing:-.02em;font-size:17px}
.nav__mark{display:inline-flex;filter:drop-shadow(0 4px 10px rgba(214,31,143,.3))}
.nav__mark img{width:30px;height:30px;border-radius:8px;display:block}
.footer__brand .nav__mark img{width:34px;height:34px;border-radius:9px}
.nav__links{display:flex;gap:28px;margin-left:auto}
.nav__links a{color:var(--muted);text-decoration:none;font-weight:600;font-size:15px;
  position:relative;padding:4px 0;transition:color .2s}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:2px;
  background:var(--magenta);transform:scaleX(0);transform-origin:left;transition:transform .28s var(--ease)}
.nav__links a:hover{color:var(--ink)}
.nav__links a:hover::after{transform:scaleX(1)}
.nav__cta{padding:10px 20px;font-size:14px}
.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;
  padding:8px;margin-left:auto}
.nav__toggle span{width:22px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s,opacity .3s}
.nav__toggle[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.nav__toggle[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.nav__mobile{display:none;flex-direction:column;gap:6px;padding:12px clamp(20px,5vw,40px) 20px;
  background:color-mix(in oklab,var(--card-solid) 88%,transparent);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav__mobile a{padding:12px 4px;text-decoration:none;color:var(--ink);font-weight:600;
  border-bottom:1px solid var(--line)}
.nav__mobile a.btn{border:0;margin-top:8px;color:#fff}

/* ===== Launch-Angebots-Banner (wird per Zeitplan in index.html ein-/ausgeblendet) ===== */
.launch-bar{background:linear-gradient(120deg,var(--magenta),var(--blue));color:#fff;
  text-align:center;font-size:14px;font-weight:600;line-height:1.45;padding:10px 16px}
.launch-bar a{color:#fff;font-weight:800;text-decoration:underline;text-underline-offset:2px;white-space:nowrap}
.launch-bar strong{font-weight:800}
.launch-bar .lb-until{opacity:.9;font-weight:600}
.launch-bar[hidden]{display:none}
@media (max-width:600px){.launch-bar{font-size:13px;padding:9px 12px}}

/* =========================================================
   Hero
   ========================================================= */
.hero{padding-top:clamp(20px,10vw,20px);min-height:92vh;display:flex;align-items:center}
.hero__inner{display:grid;grid-template-columns:1fr;gap:clamp(30px,5vw,70px);
  align-items:center;width:100%}
.hero__title{font-size:clamp(46px,7.4vw,96px);letter-spacing:-.045em;margin:6px 0 22px}
.hero__sub{font-size:clamp(18px,1.8vw,23px);color:var(--muted);max-width:30ch;line-height:1.5}

/* Device mockups */
.device{position:relative;width:min(340px,82%);min-height:480px;margin-inline:auto;
  border-radius:44px;padding:12px;background:linear-gradient(160deg,#1c2942,#0a1220);
  box-shadow:var(--shadow-lg),inset 0 0 0 1px rgba(255,255,255,.06)}
.device--float{animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}
.device__screen{position:relative;height:100%;border-radius:33px;overflow:hidden;
  background:linear-gradient(180deg,#f7fbff,#eef4fb)}
.story__media .device{width:min(400px,90%);min-height:580px}
.device__shot{width:100%;height:100%;object-fit:cover;object-position:top center;display:block}

/* Framed screenshot (landscape / tablet) */
.shot-frame{margin:0;border-radius:20px;overflow:hidden;border:1px solid var(--line);
  background:var(--card-solid);box-shadow:var(--shadow-lg)}
.shot-frame img{display:block;width:100%;height:auto}
.shot-frame--wide{width:min(560px,100%);margin-inline:auto}

/* mini staff inside hero device */
.mini-staff{position:absolute;inset:16% 10% auto 10%;height:34%}
.mini-staff .line{position:absolute;left:0;right:0;height:1.5px;background:rgba(13,27,46,.16)}
.mini-staff .line:nth-child(2){top:0}.mini-staff .line:nth-child(3){top:25%}
.mini-staff .line:nth-child(4){top:50%}.mini-staff .line:nth-child(5){top:75%}
.mini-staff .line:nth-child(6){top:100%}
.mini-staff__clef{position:absolute;left:-4px;top:-34%;font-size:64px;color:var(--magenta);opacity:.8}
.mini-staff .note{position:absolute;width:15px;height:11px;border-radius:50%;transform:rotate(-16deg)}
.note--1{left:24%;top:70%;background:var(--magenta)}
.note--2{left:44%;top:44%;background:var(--blue)}
.note--3{left:62%;top:20%;background:var(--mint-ink)}
.note--4{left:80%;top:52%;background:var(--magenta);opacity:.5}
.mini-keys{position:absolute;left:10%;right:10%;bottom:9%;display:flex;gap:4px;height:16%}
.mini-keys .k{flex:1;border-radius:0 0 5px 5px;background:#dfe7f1}
.mini-keys .k--on{background:var(--blue)}

.scroll-hint{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);
  width:26px;height:42px;border:2px solid var(--line);border-radius:14px;display:grid;place-items:start center}
.scroll-hint span{width:4px;height:8px;border-radius:2px;background:var(--muted);margin-top:7px;
  animation:scrolldot 1.8s infinite}
@keyframes scrolldot{0%{opacity:0;transform:translateY(0)}30%{opacity:1}70%{opacity:1}100%{opacity:0;transform:translateY(12px)}}

/* =========================================================
   Story sections (2-col)
   ========================================================= */
.story__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px);align-items:center}
.story--reverse .story__media{order:-1}
.story__text h2{margin-bottom:20px}

/* Chord card */
.chord-card{position:relative;aspect-ratio:4/3;width:min(440px,90%);margin-inline:auto;
  border-radius:var(--radius-lg);display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow-md);
  backdrop-filter:blur(10px)}
.chord-card__label{font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.chord-card__name{font-size:clamp(60px,11vw,120px);font-weight:800;letter-spacing:-.04em;line-height:1;
  margin:10px 0;background:linear-gradient(120deg,var(--magenta),var(--blue));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.chord-card__name sup{font-size:.42em;vertical-align:.8em}
.chord-card__notes{font-size:17px;color:var(--muted);letter-spacing:.06em;font-weight:600}

/* Keyboard */
.keyboard{width:min(460px,92%);margin-inline:auto;padding:26px;border-radius:var(--radius-lg);
  background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow-md);backdrop-filter:blur(10px)}
.keyboard__row{display:flex;position:relative;height:150px}
.keyboard__row .w{flex:1;background:linear-gradient(#fff,#eef2f8);border:1px solid #dce3ee;
  border-radius:0 0 7px 7px;z-index:1}
.keyboard__row .b{width:60%;height:62%;background:linear-gradient(#26324a,#141c2e);border-radius:0 0 5px 5px;
  margin-inline:-9%;z-index:2;position:relative;box-shadow:0 4px 8px rgba(0,0,0,.3)}
.keyboard__row .w.on{background:linear-gradient(#dff0ff,#a9d6ff)}
.keyboard__row .b.on{background:linear-gradient(#5aa2ff,#2f6bff)}
.keyboard__led{display:flex;align-items:center;gap:8px;margin-top:18px;font-size:13px;font-weight:600;color:var(--blue)}
.keyboard__led i{width:8px;height:8px;border-radius:50%;background:#37d39b;box-shadow:0 0 0 4px rgba(55,211,155,.18);
  animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(55,211,155,0)}}

/* Tracks */
.tracks{display:flex;flex-direction:column;gap:12px;width:min(460px,96%);margin-inline:auto}
.trk{display:flex;align-items:center;gap:16px;padding:15px 18px;border-radius:16px;
  background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow-sm);backdrop-filter:blur(8px)}
.trk b{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;color:#fff;font-size:14px;
  background:var(--c);flex:none;box-shadow:0 6px 16px color-mix(in oklab,var(--c),transparent 60%)}
.trk span{font-weight:600;font-size:14px;min-width:96px}
.trk i{flex:1;height:6px;border-radius:3px;background:var(--line);position:relative;overflow:hidden}
.trk i::after{content:"";position:absolute;inset:0;width:var(--w);border-radius:3px;
  background:var(--c);opacity:.7}

/* =========================================================
   Bands / pills / cards
   ========================================================= */
.band h2{margin-bottom:14px}
.band--soft{background:color-mix(in oklab,#fff 42%,transparent)}
.pills{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:38px}
.pill{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:999px;
  background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow-sm);backdrop-filter:blur(8px);
  font-weight:600;font-size:clamp(15px,1.6vw,18px)}
.pill__ic{font-size:20px}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-top:44px;text-align:left}
.card{padding:30px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line);
  box-shadow:var(--shadow-sm);backdrop-filter:blur(8px);transition:transform .3s var(--ease),box-shadow .3s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.card__ic{font-size:28px;display:block;margin-bottom:16px}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);font-size:15px}

.format-row{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:34px}
.fmt{padding:11px 20px;border-radius:12px;background:var(--card);border:1px solid var(--line);
  font-weight:600;font-size:15px;box-shadow:var(--shadow-sm)}

/* =========================================================
   Transition headline
   ========================================================= */
.transition{padding-block:clamp(90px,16vw,200px)}
.transition__title{font-size:clamp(56px,12vw,150px);letter-spacing:-.05em;
  background:linear-gradient(120deg,var(--mint-ink),var(--blue));
  -webkit-background-clip:text;background-clip:text;color:transparent}

/* =========================================================
   Built around MIDI — timeline
   ========================================================= */
.midi{background:linear-gradient(180deg,transparent,color-mix(in oklab,var(--blue-2) 30%,transparent))}
.timeline{margin-top:56px;position:relative;padding:26px;border-radius:var(--radius-lg);
  background:var(--card-solid);border:1px solid var(--line);box-shadow:var(--shadow-md)}
.timeline__track{display:grid;grid-template-columns:70px 1fr;align-items:center;gap:14px;margin-bottom:12px}
.timeline__label{font-size:12px;font-weight:700;color:var(--muted);text-align:right}
.timeline__lane{position:relative;height:26px;border-radius:8px;
  background:repeating-linear-gradient(90deg,rgba(13,27,46,.05) 0 1px,transparent 1px 10%)}
.timeline__lane i{position:absolute;top:4px;height:18px;left:var(--l);width:var(--w);border-radius:6px;
  background:linear-gradient(120deg,var(--blue),#5aa2ff);opacity:0;transform:scaleX(.2);transform-origin:left;
  box-shadow:0 6px 14px rgba(47,107,255,.25)}
.reveal.is-visible .timeline__lane i{animation:clipin .6s var(--ease) forwards}
.timeline__track:nth-child(2) i{animation-delay:.05s}
.timeline__track:nth-child(3) i{animation-delay:.12s}
@keyframes clipin{to{opacity:.9;transform:scaleX(1)}}
.timeline__now{position:absolute;top:16px;bottom:64px;right:26px;width:2px;
  background:linear-gradient(var(--magenta),transparent)}
.timeline__now span{position:absolute;top:-20px;right:-16px;font-size:10px;font-weight:800;
  letter-spacing:.1em;text-transform:uppercase;color:var(--magenta)}
.timeline__caption{grid-column:1/-1;margin-top:8px;text-align:center;font-size:13px;color:var(--muted)}

/* =========================================================
   Pricing
   ========================================================= */
.price-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:52px;align-items:stretch}
.price-card{position:relative;display:flex;flex-direction:column;padding:34px 30px;border-radius:var(--radius-lg);
  background:var(--card-solid);border:1px solid var(--line);box-shadow:var(--shadow-md)}
.price-card--pro{border:1.5px solid transparent;
  background:
    linear-gradient(#fff,#fff) padding-box,
    linear-gradient(135deg,var(--magenta),var(--blue)) border-box;
  box-shadow:var(--shadow-lg)}
.price-card__flag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:linear-gradient(120deg,var(--magenta),var(--magenta-deep));color:#fff;
  font-size:12px;font-weight:700;letter-spacing:.04em;padding:6px 16px;border-radius:999px;
  box-shadow:0 8px 20px rgba(200,30,140,.3)}
.price-card__head{margin-bottom:22px}
.price-card__head h3{font-size:15px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-bottom:10px}
.price-card__price{font-size:clamp(34px,4.5vw,50px);font-weight:800;letter-spacing:-.03em;line-height:1}
.price-card--pro .price-card__price span{background:linear-gradient(120deg,var(--magenta),var(--blue));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.price-card__note{color:var(--muted);font-size:15px;margin-top:8px}
.ticks{list-style:none;display:flex;flex-direction:column;gap:12px;margin:6px 0 28px;flex:1}
.ticks li{position:relative;padding-left:30px;font-size:15px;line-height:1.5}
.ticks li::before{content:"";position:absolute;left:0;top:3px;width:19px;height:19px;border-radius:50%;
  background:radial-gradient(circle at 50% 40%,var(--mint-ink),#0c8768);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/13px no-repeat,
     radial-gradient(circle,#000 60%,transparent 62%);
  mask:radial-gradient(circle,#000 60%,transparent 62%)}
.price-card--pro .ticks li::before{background:radial-gradient(circle at 50% 40%,var(--blue),var(--blue-deep))}
.ticks li::after{content:"✓";position:absolute;left:4px;top:1px;color:#fff;font-size:12px;font-weight:900}
.price-card__fine{margin-top:16px;font-size:12.5px;color:var(--muted);line-height:1.5}

/* =========================================================
   FAQ
   ========================================================= */
.faq__list{margin-top:44px;border-top:1px solid var(--line)}
.qa{border-bottom:1px solid var(--line)}
.qa summary{list-style:none;cursor:pointer;padding:22px 44px 22px 4px;position:relative;
  font-weight:650;font-size:clamp(16px,1.8vw,19px);color:var(--ink);transition:color .2s}
.qa summary::-webkit-details-marker{display:none}
.qa summary:hover{color:var(--blue)}
.qa summary::after{content:"";position:absolute;right:6px;top:50%;width:12px;height:12px;
  border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);
  transform:translateY(-70%) rotate(45deg);transition:transform .3s var(--ease)}
.qa[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.qa__body{padding:0 44px 24px 4px;color:var(--muted);font-size:16px;line-height:1.65;
  animation:fadedown .35s var(--ease)}
.qa__body a{color:var(--blue);font-weight:600}
@keyframes fadedown{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* =========================================================
   Final CTA
   ========================================================= */
.cta{padding-block:clamp(90px,14vw,180px);
  background:linear-gradient(180deg,transparent,color-mix(in oklab,var(--blue) 12%,transparent))}
.cta__title{font-size:clamp(40px,7vw,84px);letter-spacing:-.04em;max-width:16ch;margin-inline:auto}
.cta__sub{font-size:clamp(18px,1.8vw,22px);color:var(--muted);margin:18px auto 6px;max-width:40ch}

/* =========================================================
   Footer
   ========================================================= */
.footer{padding-block:64px 32px;border-top:1px solid var(--line);
  background:color-mix(in oklab,#fff 40%,transparent)}
.footer__inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer__name{font-weight:800;margin-top:10px;letter-spacing:-.02em}
.footer__tag{color:var(--muted);font-size:14px;margin-top:4px;max-width:24ch}
.footer__col h4{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-bottom:14px}
.footer__col a{display:block;color:var(--ink);text-decoration:none;font-size:15px;padding:5px 0;transition:color .2s}
.footer__col a:hover{color:var(--blue)}
.footer__base{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-top:44px;
  padding-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}

/* Sticky mobile CTA */
.mobile-cta{position:fixed;left:0;right:0;bottom:0;z-index:90;padding:12px 16px calc(12px + env(safe-area-inset-bottom));
  background:color-mix(in oklab,#fff 78%,transparent);backdrop-filter:blur(16px);
  border-top:1px solid var(--line);transform:translateY(120%);transition:transform .35s var(--ease);display:none}
.mobile-cta.is-visible{transform:translateY(0)}

/* =========================================================
   Reveal animations
   ========================================================= */
.reveal{opacity:0;transform:translateY(26px);
  transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
/* stagger children of grids */
.pills.is-visible .pill,.cards.is-visible .card,.format-row.is-visible .fmt,
.trust-line.is-visible li,.store-row.is-visible .badge-store{animation:pop .6s var(--ease) both}
.pills.is-visible .pill:nth-child(2){animation-delay:.06s}
.pills.is-visible .pill:nth-child(3){animation-delay:.12s}
.pills.is-visible .pill:nth-child(4){animation-delay:.18s}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}

/* =========================================================
   Focus / a11y
   ========================================================= */
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:8px}
.badge-store:focus-visible,.btn:focus-visible{outline-offset:4px}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width:960px){
  .hero__inner{grid-template-columns:1fr;text-align:center}
  .hero__sub{margin-inline:auto}
  .hero__copy .store-row,.hero__copy .trust-line{justify-content:center}
  .hero__device{order:-1}
  .story__grid{grid-template-columns:1fr;gap:36px}
  .story--reverse .story__media,.story__media{order:0}
  .story__text{text-align:center}
  .story__text .lead{margin-inline:auto}
  .footer__inner{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:1/-1}
}
@media (max-width:760px){
  body{font-size:16px}
  .nav__links,.nav__cta{display:none}
  .nav__toggle{display:flex}
  .nav__mobile{display:none}
  .nav__mobile[data-open="true"]{display:flex}
  .price-grid{grid-template-columns:1fr}
  .price-card--pro{order:-1}
  .mobile-cta{display:block}
  .footer__inner{grid-template-columns:1fr}
  .timeline__track{grid-template-columns:52px 1fr}
}
@media (max-width:420px){
  .badge-store{min-width:0;flex:1}
  .store-row{gap:10px}
}

/* Reduced motion */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .device--float{animation:none}
}

/* Dark mode: keep premium, deepen canvas */
@media (prefers-color-scheme:dark){
  :root{
    --ink:#eaf1fb;--muted:#9fb0c9;--line:rgba(255,255,255,.12);
    --card:rgba(24,34,54,.6);--card-solid:#141d30;
    --mint-1:#0c1c1b;--blue-1:#0a1730;
  }
  body{background:color-mix(in oklab,#0b1f1c,#0a1730 calc(var(--p)*100%))}
  .nav.is-stuck{background:color-mix(in oklab,#0c1526 72%,transparent)}
  .device__screen{background:linear-gradient(180deg,#0f1728,#0b1220)}
  .mini-staff .line{background:rgba(255,255,255,.14)}
  .mini-keys .k{background:#26324a}
  .band--soft,.footer,.mobile-cta{background:color-mix(in oklab,#0d1526 50%,transparent)}
  .price-card--pro{background:linear-gradient(#141d30,#141d30) padding-box,linear-gradient(135deg,var(--magenta),var(--blue)) border-box}
  .keyboard__row .w{background:linear-gradient(#e9eef6,#c8d2e2)}
}
