/* ============================================================
   B-SIDE — Marketing site styles
   Self-contained port of the v3 design tokens (paper / ink /
   riveted-plate). Faithful to mobile/tailwind + Brand/Design System.
   ============================================================ */

:root {
  /* palette */
  --bs-ink:          #161616;
  --bs-orange:       #E4572E;
  --bs-orange-deep:  #B83C18;
  --bs-orange-soft:  #F2A98F;
  --bs-teal:         #4AB8BD;
  --bs-teal-deep:    #2C7E83;
  --bs-yellow:       #F2C14E;
  --bs-pink:         #E59AA2;
  --bs-mint:         #6DBFA6;
  --bs-navy:         #1B2733;
  --bs-warm-gray:    #A39E96;
  --bs-paper:        #F3EAD9;
  --bs-paper-2:      #ECE2CF;
  --bs-surface:      #F6EFE1;
  --bs-surface-sink: #E5DAC6;
  --field-bg:        #FBF6EC;

  /* semantic */
  --bg:             var(--bs-paper);
  --bg-grouped:     var(--bs-paper-2);
  --surface:        var(--bs-surface);
  --surface-dark:   var(--bs-navy);
  --text:           #161616;
  --text-secondary: #4F483C;
  --text-muted:     #6E6556;
  --text-on-dark:   #F3EAD9;
  --text-link:      var(--bs-orange-deep);
  --border:         #161616;
  --divider:        rgba(22,22,22,0.12);

  /* radii + elevation */
  --r-sm: 7px; --r-md: 10px; --r-lg: 14px; --r-pill: 999px;
  --shadow-sm: 0 1px 0 rgba(22,22,22,0.10), 0 1px 2px rgba(22,22,22,0.10);
  --shadow-md: 0 2px 0 rgba(22,22,22,0.12), 0 4px 10px rgba(22,22,22,0.12);
  --shadow-lg: 0 3px 0 rgba(22,22,22,0.14), 0 10px 24px rgba(22,22,22,0.16);

  /* type */
  --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;
  --font-hand:    'Patrick Hand', 'Comic Sans MS', cursive;
  --tracking-caps: 0.08em;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  /* subtle paper grain via layered gradients (no external image) */
  background-image:
    radial-gradient(circle at 18% 12%, rgba(22,22,22,0.020) 0 1px, transparent 1px),
    radial-gradient(circle at 62% 44%, rgba(22,22,22,0.018) 0 1px, transparent 1px),
    radial-gradient(circle at 84% 78%, rgba(22,22,22,0.020) 0 1px, transparent 1px);
  background-size: 26px 26px, 31px 31px, 23px 23px;
}

a { color: var(--text-link); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }
.section--tight { padding: 56px 0; }

/* ---------- type ---------- */
.eyebrow {
  font-family: var(--font-display); font-weight: 600; font-size: 13px;
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--bs-orange-deep);
}
.display {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(40px, 7vw, 68px); line-height: 1.02;
  letter-spacing: -0.025em; text-wrap: balance;
}
.h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(26px, 4vw, 38px); line-height: 1.08;
  letter-spacing: -0.02em; text-wrap: balance;
}
.h3 {
  font-family: var(--font-display); font-weight: 600;
  font-size: 19px; line-height: 1.2;
}
.lead { font-size: clamp(17px, 2.2vw, 20px); color: var(--text-secondary); text-wrap: pretty; }
.hand { font-family: var(--font-hand); font-size: 22px; color: var(--text-secondary); }
.muted { color: var(--text-muted); }

/* ---------- plate (the signature motif) ---------- */
.plate {
  position: relative;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
}
/* corner rivets */
.plate--rivets::before,
.plate--rivets::after,
.plate > .rivets::before,
.plate > .rivets::after { content: none; }
.plate--rivets {
  background-image:
    radial-gradient(circle, rgba(22,22,22,0.55) 0 1.6px, transparent 2px),
    radial-gradient(circle, rgba(22,22,22,0.55) 0 1.6px, transparent 2px),
    radial-gradient(circle, rgba(22,22,22,0.55) 0 1.6px, transparent 2px),
    radial-gradient(circle, rgba(22,22,22,0.55) 0 1.6px, transparent 2px);
  background-position: 10px 10px, calc(100% - 10px) 10px, 10px calc(100% - 10px), calc(100% - 10px) calc(100% - 10px);
  background-repeat: no-repeat;
  background-size: 6px 6px;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-display); font-weight: 700; font-size: 15px;
  letter-spacing: 0.04em; text-transform: uppercase;
  padding: 14px 22px; min-height: 48px;
  border: 1.5px solid var(--border); border-radius: var(--r-md);
  box-shadow: var(--shadow-sm); cursor: pointer; transition: transform .04s ease, box-shadow .12s ease;
}
.btn:hover { text-decoration: none; box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(1px); box-shadow: inset 0 2px 4px rgba(22,22,22,0.14); }
.btn--primary { background: var(--bs-orange); color: #fff; }
.btn--secondary { background: var(--surface); color: var(--text); }
.btn--teal { background: var(--bs-teal); color: #14323A; }
.btn--ghost { background: transparent; border-color: transparent; box-shadow: none; }
.btn--lg { font-size: 16px; padding: 16px 28px; min-height: 54px; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(243,234,217,0.86); backdrop-filter: blur(8px);
  border-bottom: 1.5px solid var(--border);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.nav__links { display: flex; align-items: center; gap: 28px; }
.nav__links a { color: var(--text-secondary); font-weight: 500; font-size: 15px; }
.nav__links a:hover { color: var(--text); }
.wordmark {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-display); font-weight: 700; font-size: 20px;
  letter-spacing: -0.01em; color: var(--text);
}
.wordmark:hover { text-decoration: none; }
.wordmark__badge {
  display: grid; place-items: center; width: 30px; height: 30px;
  background: var(--bs-ink); color: var(--bs-paper); border-radius: 7px;
  font-size: 15px; font-weight: 700; transform: rotate(-4deg);
}

/* ---------- hero ---------- */
.hero { padding: 72px 0 64px; }
.hero__grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.hero__note { margin-top: 14px; font-size: 14px; }
.sources-strip {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--divider);
}
.sources-strip span { font-family: var(--font-display); font-weight: 600; font-size: 13px;
  letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--text-muted); }
.source-chip {
  font-weight: 600; font-size: 14px; color: var(--text-secondary);
  padding: 6px 12px; border: 1.5px solid var(--border); border-radius: var(--r-pill);
  background: var(--surface);
}

/* ---------- phone mockup ---------- */
.phone {
  position: relative; width: 290px; margin: 0 auto;
  background: var(--bs-navy); border: 1.5px solid var(--border);
  border-radius: 34px; padding: 14px; box-shadow: var(--shadow-lg);
  transform: rotate(2.5deg);
}
.phone__screen {
  background: var(--bs-paper); border-radius: 22px; overflow: hidden;
  border: 1px solid rgba(22,22,22,0.15);
}
.phone__top {
  background: var(--bs-ink); color: var(--bs-paper); padding: 14px 16px 12px;
  font-family: var(--font-display); font-weight: 700; letter-spacing: -0.01em;
}
.phone__top small { display: block; font-family: var(--font-body); font-weight: 500;
  font-size: 11px; letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--bs-orange-soft); margin-bottom: 3px; }
.phone__body { padding: 14px; display: grid; gap: 12px; }

.rec-card { padding: 12px; border-radius: var(--r-md); }
.rec-card .badge {
  display: inline-block; font-family: var(--font-display); font-weight: 700; font-size: 10px;
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  padding: 3px 8px; border: 1.2px solid var(--border); border-radius: var(--r-pill); margin-bottom: 8px;
}
.rec-card .art {
  width: 100%; aspect-ratio: 1; border-radius: var(--r-sm); border: 1.5px solid var(--border);
  display: grid; place-items: center; font-family: var(--font-hand); font-size: 15px; color: rgba(22,22,22,0.5);
  margin-bottom: 9px;
}
.rec-card .title { font-family: var(--font-display); font-weight: 700; font-size: 15px; line-height: 1.1; }
.rec-card .artist { font-size: 13px; color: var(--text-secondary); }
.rec-card .why { font-size: 12px; color: var(--text-muted); margin-top: 6px; line-height: 1.35; }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 40px; }
.step { padding: 26px; }
.step__n {
  display: grid; place-items: center; width: 40px; height: 40px;
  font-family: var(--font-display); font-weight: 700; font-size: 18px;
  border: 1.5px solid var(--border); border-radius: var(--r-pill); margin-bottom: 16px;
}
.step:nth-child(1) .step__n { background: var(--bs-teal); color: #14323A; }
.step:nth-child(2) .step__n { background: var(--bs-yellow); color: #3A2C08; }
.step:nth-child(3) .step__n { background: var(--bs-orange); color: #fff; }
.step p { color: var(--text-secondary); margin-top: 8px; }

/* ---------- features ---------- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 40px; }
.feature { padding: 24px; }
.feature__tag {
  display: inline-block; width: 38px; height: 38px; border-radius: var(--r-sm);
  border: 1.5px solid var(--border); margin-bottom: 14px;
}
.feature h3 { margin-bottom: 8px; }
.feature p { color: var(--text-secondary); font-size: 15px; }
.t-orange { background: var(--bs-orange); } .t-teal { background: var(--bs-teal); }
.t-yellow { background: var(--bs-yellow); } .t-pink { background: var(--bs-pink); }
.t-mint { background: var(--bs-mint); } .t-navy { background: var(--bs-navy); }

/* ---------- pitch band ---------- */
.band { background: var(--bs-navy); color: var(--text-on-dark); border-top: 1.5px solid var(--border); border-bottom: 1.5px solid var(--border); }
.band .h2 { color: var(--text-on-dark); }
.band .lead { color: rgba(243,234,217,0.82); }
.band__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }

/* ---------- faq ---------- */
.faq { max-width: 760px; margin: 36px auto 0; }
.faq details {
  border: 1.5px solid var(--border); border-radius: var(--r-md); background: var(--surface);
  padding: 18px 20px; margin-bottom: 14px; box-shadow: var(--shadow-sm);
}
.faq summary { font-family: var(--font-display); font-weight: 600; font-size: 17px; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; float: right; font-weight: 700; color: var(--bs-orange-deep); }
.faq details[open] summary::after { content: '–'; }
.faq p { margin-top: 12px; color: var(--text-secondary); }

/* ---------- final CTA ---------- */
.cta-final { text-align: center; }
.cta-final .display { margin-bottom: 18px; }
.waitlist { display: flex; gap: 10px; justify-content: center; max-width: 480px; margin: 26px auto 0; flex-wrap: wrap; }
.waitlist input {
  flex: 1; min-width: 220px; padding: 14px 16px; font-size: 16px; font-family: var(--font-body);
  background: var(--field-bg); border: 1.5px solid var(--border); border-radius: var(--r-md); color: var(--text);
}
.waitlist input:focus { outline: 2px solid var(--bs-teal); outline-offset: 1px; }

/* ---------- footer ---------- */
.footer { border-top: 1.5px solid var(--border); background: var(--bg-grouped); padding: 48px 0 36px; }
.footer__grid { display: flex; justify-content: space-between; align-items: flex-start; gap: 32px; flex-wrap: wrap; }
.footer__links { display: flex; gap: 26px; flex-wrap: wrap; }
.footer__links a { color: var(--text-secondary); font-size: 15px; }
.footer__meta { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--divider);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--text-muted); }

/* ---------- legal pages ---------- */
.legal { max-width: 760px; margin: 0 auto; padding: 56px 24px 80px; }
.legal .eyebrow { display: block; margin-bottom: 10px; }
.legal h1 { font-family: var(--font-display); font-weight: 700; font-size: clamp(30px, 5vw, 44px);
  letter-spacing: -0.02em; margin-bottom: 8px; }
.legal__updated { color: var(--text-muted); font-size: 14px; margin-bottom: 12px; }
.legal__draft {
  background: var(--bs-yellow); border: 1.5px solid var(--border); border-radius: var(--r-md);
  padding: 12px 16px; font-size: 14px; color: #3A2C08; margin: 18px 0 34px; box-shadow: var(--shadow-sm);
}
.legal h2 { font-family: var(--font-display); font-weight: 700; font-size: 22px; margin: 34px 0 12px; }
.legal h3 { font-family: var(--font-display); font-weight: 600; font-size: 17px; margin: 22px 0 8px; }
.legal p, .legal li { color: var(--text-secondary); font-size: 16px; line-height: 1.65; }
.legal p { margin-bottom: 14px; }
.legal ul, .legal ol { margin: 0 0 16px 22px; }
.legal li { margin-bottom: 7px; }
.legal .placeholder { background: rgba(228,87,46,0.12); padding: 1px 5px; border-radius: 4px; font-style: italic; color: var(--bs-orange-deep); }

/* ---------- brand wordmark / logo img ---------- */
.logo-img { height: 30px; width: auto; display: block; }
/* cassette artwork used as the header logo — taller + framed so it reads */
.logo-img--cassette { height: 44px; border: 1.5px solid var(--border); border-radius: var(--r-sm); }
.app-icon-img { width: 34px; height: 34px; border-radius: 8px; border: 1.5px solid var(--border); }

/* ---------- device frame (holds a real screenshot) ---------- */
.device {
  position: relative; width: 280px; margin: 0 auto;
  background: var(--bs-ink); border: 1.5px solid var(--border);
  border-radius: 40px; padding: 10px; box-shadow: var(--shadow-lg);
}
.device::before { /* speaker notch */
  content: ""; position: absolute; top: 16px; left: 50%; transform: translateX(-50%);
  width: 54px; height: 5px; border-radius: 3px; background: rgba(243,234,217,0.25); z-index: 2;
}
.device img { display: block; width: 100%; border-radius: 30px; }
.device--tilt { transform: rotate(2.2deg); }
.device--tilt-l { transform: rotate(-2.2deg); }

/* small store badges / pills */
.pill {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-display); font-weight: 600; font-size: 13px;
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  padding: 8px 14px; border: 1.5px solid var(--border); border-radius: var(--r-pill);
  background: var(--bs-yellow); color: #3A2C08; box-shadow: var(--shadow-sm);
}

/* ---------- feature spotlight (alternating screenshot + copy) ---------- */
.spotlight { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: center; }
.spotlight + .spotlight { margin-top: 88px; }
.spotlight--rev .spotlight__media { order: 2; }
.spotlight__eyebrow { display: inline-flex; align-items: center; gap: 8px; }
.spotlight__icon { width: 22px; height: 22px; }
.spotlight ul { margin: 18px 0 0 0; list-style: none; display: grid; gap: 12px; }
.spotlight li { position: relative; padding-left: 26px; color: var(--text-secondary); }
.spotlight li::before {
  content: ""; position: absolute; left: 0; top: 8px; width: 11px; height: 11px;
  background: var(--bs-orange); border: 1.5px solid var(--border); border-radius: 3px; transform: rotate(45deg);
}
.spotlight--teal li::before { background: var(--bs-teal); }
.spotlight--yellow li::before { background: var(--bs-yellow); }

/* hand-drawn line icon (inline svg) inherits ink */
.line-icon { stroke: var(--bs-ink); stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- app-store download buttons ---------- */
/* scroll-margin-top offsets the sticky header so the in-page "Download" link
   lands ABOVE the buttons (showing them fully), not behind the header. */
.store-btns { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; scroll-margin-top: 120px; }
.store-btn {
  display: inline-flex; align-items: center; gap: 11px;
  color: #fff; /* overridden per-variant */
  border: 1.5px solid var(--border); border-radius: var(--r-md);
  padding: 10px 20px; min-height: 58px; box-shadow: var(--shadow-md);
  transition: transform .04s ease, box-shadow .12s ease;
}
.store-btn:hover { text-decoration: none; box-shadow: var(--shadow-lg); }
.store-btn:active { transform: translateY(1px); box-shadow: var(--inset); }
.store-btn svg { width: 26px; height: 26px; fill: currentColor; flex-shrink: 0; }
.store-btn__txt { display: flex; flex-direction: column; line-height: 1.1; text-align: left; }
.store-btn__txt small {
  font-family: var(--font-body); font-weight: 600; font-size: 10px;
  letter-spacing: 0.06em; text-transform: uppercase; opacity: 0.85;
}
.store-btn__txt b { font-family: var(--font-display); font-weight: 700; font-size: 17px; letter-spacing: -0.01em; }
/* colorful variants */
.store-btn--orange { background: var(--bs-orange); color: #fff; }
.store-btn--teal   { background: var(--bs-teal);   color: #14323A; }

/* nav "Download" button — hidden until you scroll past the hero download buttons */
.nav__download {
  min-height: 40px; padding: 9px 18px; font-size: 14px;
  opacity: 0; visibility: hidden; transform: translateY(-4px); pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}
.nav__download.is-visible { opacity: 1; visibility: visible; transform: none; pointer-events: auto; }

/* ---------- cassette logo (the splash artwork) ---------- */
.cassette {
  display: block; width: 100%; max-width: 360px; height: auto;
  border: 1.5px solid var(--border); border-radius: var(--r-md); box-shadow: var(--shadow-lg);
}
.cassette--tilt { transform: rotate(-2.5deg); }
.cassette--sm { max-width: 150px; box-shadow: var(--shadow-md); }

/* ---------- scattered decorative icons (funky marginalia) ---------- */
.section, .hero, .band, .footer { position: relative; overflow: hidden; }
.container { position: relative; z-index: 1; }
.deco {
  position: absolute; z-index: 0; pointer-events: none; user-select: none;
  width: 110px; height: auto; opacity: 0.16;
}
.deco--lg { width: 200px; opacity: 0.18; }
.deco--sm { width: 78px; }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .hero__grid, .band__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { order: -1; }
  .steps, .features { grid-template-columns: 1fr; }
  .spotlight { grid-template-columns: 1fr; gap: 32px; }
  .spotlight--rev .spotlight__media { order: -1; }
  .spotlight + .spotlight { margin-top: 56px; }
  .nav__links { display: none; }
  .section { padding: 64px 0; }
}