/* =========================================================================
   Pure Audio Insight — Creator Speaker Selector
   Cosmetic system matches the Studio Gear Budget Planner:
   - Montserrat (display, all-caps heavy) + Open Sans (body) + JetBrains Mono
   - Brand red hsl(354 100% 45%), near-black ink, white dot-grid background
   - Black nav bar + red announcement bar, 2px red buttons, pink selected state
   ========================================================================= */

:root,
[data-theme="light"] {
  --font-display: "Montserrat", "Helvetica Neue", sans-serif;
  --font-body: "Open Sans", "Helvetica Neue", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  /* Planner HSL tokens */
  --background: 0 0% 100%;
  --foreground: 0 0% 7%;
  --border: 0 0% 90%;
  --card: 0 0% 100%;
  --primary: 354 100% 45%;
  --primary-foreground: 0 0% 100%;
  --secondary: 0 0% 95%;
  --secondary-foreground: 0 0% 7%;
  --muted: 0 0% 96%;
  --muted-foreground: 0 0% 40%;
  --accent: 0 0% 93%;
  --ring: 354 100% 45%;

  --color-bg: hsl(var(--background));
  --color-surface: hsl(var(--card));
  --color-surface-2: hsl(var(--secondary));
  --color-surface-offset: hsl(var(--accent));
  --color-border: hsl(var(--border));
  --color-divider: hsl(var(--border));
  --color-text: hsl(var(--foreground));
  --color-text-muted: hsl(var(--muted-foreground));
  --color-text-faint: hsl(0 0% 65%);
  --color-primary: hsl(var(--primary));
  --color-primary-hover: hsl(354 100% 38%);
  --color-primary-soft: hsl(var(--primary) / 0.06);
  --color-primary-tint: hsl(var(--primary) / 0.10);
  --color-ink: #000000;

  --radius-btn: 2px;
  --radius-card: 0.75rem;
  --radius-sm: 0.375rem;

  --shadow-sm: 0 1px 3px 0 hsl(0 0% 0% / 0.08), 0 1px 2px -1px hsl(0 0% 0% / 0.06);
  --shadow-md: 0 4px 12px -2px hsl(0 0% 0% / 0.10);
  --shadow-lg: 0 12px 32px -8px hsl(0 0% 0% / 0.16);
}

[data-theme="dark"] {
  --background: 0 0% 7%;
  --foreground: 0 0% 98%;
  --border: 0 0% 18%;
  --card: 0 0% 10%;
  --primary: 354 100% 55%;
  --primary-foreground: 0 0% 100%;
  --secondary: 0 0% 16%;
  --secondary-foreground: 0 0% 98%;
  --muted: 0 0% 14%;
  --muted-foreground: 0 0% 65%;
  --accent: 0 0% 18%;
  --ring: 354 100% 55%;

  --color-bg: hsl(var(--background));
  --color-surface: hsl(var(--card));
  --color-surface-2: hsl(var(--secondary));
  --color-surface-offset: hsl(var(--accent));
  --color-border: hsl(var(--border));
  --color-divider: hsl(var(--border));
  --color-text: hsl(var(--foreground));
  --color-text-muted: hsl(var(--muted-foreground));
  --color-text-faint: hsl(0 0% 45%);
  --color-primary: hsl(var(--primary));
  --color-primary-hover: hsl(354 100% 62%);
  --color-primary-soft: hsl(var(--primary) / 0.12);
  --color-primary-tint: hsl(var(--primary) / 0.16);
  --color-ink: hsl(var(--foreground));

  --shadow-sm: 0 1px 3px 0 hsl(0 0% 0% / 0.4);
  --shadow-md: 0 4px 12px -2px hsl(0 0% 0% / 0.5);
  --shadow-lg: 0 12px 32px -8px hsl(0 0% 0% / 0.6);
}

/* ---- Base ---- */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 8rem;
}

body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  /* faint dot grid, matching the planner */
  background-image: radial-gradient(hsl(var(--border) / 0.9) 1px, transparent 1px);
  background-size: 20px 20px;
  background-position: -10px -10px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.caps { text-transform: uppercase; letter-spacing: 0.06em; }
.mono { font-family: var(--font-mono); }

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

.container { width: min(100% - 2rem, 70rem); margin-inline: auto; }

/* ============ HEADER (matches planner) ============ */
.site-header { position: sticky; top: 0; z-index: 30; background: var(--color-bg); }

.top-bar {
  display: flex; align-items: center; justify-content: space-between;
  height: 3.75rem;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}
.brand { display: flex; align-items: center; gap: 0.7rem; color: var(--color-text); }
.brand:hover { text-decoration: none; }
.brand-logo-img { height: 2.7rem; width: auto; border-radius: 5px; background: #fff; flex: none; }
[data-theme="dark"] .brand-logo-img { box-shadow: 0 0 0 1px var(--color-border); }
.brand-text { display: flex; flex-direction: column; line-height: 1; gap: 0.15rem; }
.brand-name { font-family: var(--font-display); font-weight: 800; font-size: 0.98rem; letter-spacing: -0.01em; }
.brand-sub { font-family: var(--font-display); font-weight: 700; font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-text-muted); }

.top-actions { display: flex; align-items: center; gap: 0.5rem; }
.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2rem; height: 2rem; border-radius: 9999px;
  border: 1px solid var(--color-border); background: var(--color-surface);
  color: var(--color-text);
}
.theme-toggle:hover { border-color: var(--color-text-muted); }

.nav-bar {
  background: #000; color: #fff;
}
[data-theme="dark"] .nav-bar { background: #000; }
.nav-inner { display: flex; align-items: center; gap: 1.1rem; height: 2.6rem; overflow-x: auto; scrollbar-width: none; }
.nav-inner::-webkit-scrollbar { display: none; }
.nav-link {
  font-family: var(--font-display); font-weight: 700; font-size: 0.72rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: #fff; white-space: nowrap;
}
.nav-link:hover { color: var(--color-primary); text-decoration: none; }
.nav-link.is-active { color: var(--color-primary); }

.announce-bar { background: var(--color-primary); color: #fff; }
.announce-inner {
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  height: 2rem; font-family: var(--font-display); font-weight: 700;
  font-size: clamp(0.6rem, 2.6vw, 0.68rem); letter-spacing: 0.1em; text-transform: uppercase;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.announce-inner .dot { opacity: 0.7; }

/* ============ HERO ============ */
.hero { padding-block: clamp(2rem, 5vw, 3.25rem) 1.5rem; }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; align-items: center; }
@media (min-width: 48rem) { .hero-grid { grid-template-columns: 1.05fr 0.95fr; } }
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: var(--font-display); font-size: 0.66rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-text-muted);
  border: 1px solid var(--color-border); padding: 0.3rem 0.6rem; border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}
.eyebrow .sq { width: 0.5rem; height: 0.5rem; background: var(--color-primary); display: inline-block; }
.hero h1 {
  font-size: clamp(1.7rem, 1rem + 3vw, 2.6rem);
  font-weight: 900; text-transform: uppercase; letter-spacing: -0.02em; line-height: 1.04;
}
.hero h1 .red { color: var(--color-primary); }
.hero .lede { color: var(--color-text-muted); margin-top: 0.9rem; max-width: 38ch; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.25rem; }
.hero-badge {
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--color-text-muted);
  border: 1px solid var(--color-border); padding: 0.3rem 0.55rem; border-radius: var(--radius-sm); background: var(--color-surface);
}

/* ---- Quiz card (elevated, right column on desktop) ---- */
.quiz-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-lg);
  padding: clamp(1.1rem, 2.5vw, 1.6rem);
}
.progress { display: flex; align-items: center; gap: 0.85rem; margin-bottom: 1.4rem; }
.progress-track { flex: 1; height: 0.45rem; background: hsl(var(--accent)); border-radius: 9999px; overflow: hidden; }
.progress-fill { height: 100%; width: 16%; background: var(--color-primary); border-radius: 9999px; transition: width 320ms cubic-bezier(0.16,1,0.3,1); }
.progress-label { font-family: var(--font-mono); font-size: 0.72rem; color: var(--color-text-muted); white-space: nowrap; }

.step { animation: fadeIn 260ms ease both; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.step-question {
  font-family: var(--font-display); font-weight: 800; text-transform: uppercase;
  letter-spacing: -0.01em; font-size: clamp(1.05rem, 0.95rem + 0.6vw, 1.25rem);
}
.step-help { color: var(--color-text-muted); font-size: 0.88rem; margin-top: 0.35rem; margin-bottom: 1.2rem; }

.options { display: grid; gap: 0.5rem; }
.option {
  display: flex; align-items: flex-start; gap: 0.75rem; width: 100%;
  text-align: left; padding: 0.8rem 0.9rem;
  border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  background: var(--color-surface); color: var(--color-text);
  cursor: pointer; transition: all 160ms cubic-bezier(0.16,1,0.3,1);
}
.option:hover { border-color: var(--color-text-muted); }
.option[aria-pressed="true"] {
  border-color: var(--color-primary); background: var(--color-primary-soft);
  box-shadow: 0 0 0 1px var(--color-primary) inset;
}
.option-radio {
  flex: none; width: 1.1rem; height: 1.1rem; border-radius: 9999px;
  border: 2px solid var(--color-text-faint); margin-top: 0.15rem;
  display: grid; place-items: center; transition: all 160ms ease;
}
.option[aria-pressed="true"] .option-radio { border-color: var(--color-primary); }
.option[aria-pressed="true"] .option-radio::after { content: ""; width: 0.5rem; height: 0.5rem; border-radius: 9999px; background: var(--color-primary); }
.option-text { display: flex; flex-direction: column; gap: 0.05rem; }
.option-label { font-weight: 600; font-size: 0.97rem; }
.option-desc { font-size: 0.82rem; color: var(--color-text-muted); }

.quiz-nav { display: flex; justify-content: space-between; gap: 0.75rem; margin-top: 1.4rem; }
.btn {
  font-family: var(--font-display); font-weight: 700; font-size: 0.78rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.7rem 1.3rem; border-radius: var(--radius-btn); cursor: pointer;
  border: 1px solid transparent; transition: all 160ms cubic-bezier(0.16,1,0.3,1);
}
.btn-primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-ghost { background: transparent; color: var(--color-text-muted); border-color: var(--color-border); }
.btn-ghost:hover { color: var(--color-text); border-color: var(--color-text-muted); }
.btn-ghost:disabled { opacity: 0.35; cursor: not-allowed; }

/* ============ RESULTS ============ */
.results { padding-block: clamp(1.5rem, 4vw, 2.5rem) 2.5rem; }
.results-head { max-width: 44rem; margin-bottom: 1.75rem; }
.results-head h2 { font-size: clamp(1.5rem, 1.1rem + 1.8vw, 2.1rem); text-transform: uppercase; font-weight: 900; letter-spacing: -0.02em; }
.results-head h2 .red { color: var(--color-primary); }
.results-head .lede { color: var(--color-text-muted); margin-top: 0.5rem; }

.rec-grid { display: grid; gap: 1rem; }
.rec-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: grid;
  grid-template-columns: 0.3rem 1fr;
}
.rec-card.primary { border-color: var(--color-primary); box-shadow: var(--shadow-md); }
.rec-rank { background: var(--color-primary); }
.rec-card.alt .rec-rank { background: var(--color-surface-offset); }
.rec-body { padding: clamp(1rem, 2.5vw, 1.5rem); }
.rec-top { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.5rem 0.75rem; justify-content: space-between; }
.rec-titles { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.35rem 0.55rem; }
.rec-brand { font-family: var(--font-display); font-size: 1.2rem; font-weight: 800; letter-spacing: 0.02em; text-transform: uppercase; color: var(--color-text); }
.rec-model { font-family: var(--font-display); font-size: 1.35rem; font-weight: 800; letter-spacing: -0.01em; }
.rec-badge {
  font-family: var(--font-display); font-size: 0.64rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.25rem 0.55rem; border-radius: var(--radius-btn);
  background: var(--color-primary); color: #fff;
}
.rec-badge.alt { background: var(--color-surface-offset); color: var(--color-text-muted); }
.rec-tagline { font-weight: 700; margin-top: 0.4rem; }
.rec-blurb { color: var(--color-text-muted); margin-top: 0.5rem; }

.rec-meta { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.9rem; }
.chip {
  font-family: var(--font-mono); font-size: 0.7rem; padding: 0.28rem 0.55rem;
  border-radius: var(--radius-sm); background: var(--color-surface-2);
  border: 1px solid var(--color-border); color: var(--color-text-muted);
}
.chip strong { color: var(--color-text); font-weight: 700; }

/* spec readout */
.spec-note {
  margin-top: 0.9rem; font-size: 0.85rem; color: var(--color-text-muted);
  background: var(--color-surface-2); border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary); border-radius: var(--radius-sm);
  padding: 0.7rem 0.85rem;
}
.spec-note .label { font-family: var(--font-display); font-weight: 700; font-size: 0.64rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-text); display: block; margin-bottom: 0.2rem; }

.rec-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 0.9rem; }
@media (max-width: 30rem) { .rec-cols { grid-template-columns: 1fr; } }
.rec-list h4 { font-family: var(--font-display); font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--color-text-muted); margin-bottom: 0.35rem; font-weight: 700; }
.rec-list ul { list-style: none; display: grid; gap: 0.25rem; }
.rec-list li { font-size: 0.85rem; color: var(--color-text); padding-left: 0.95rem; position: relative; }
.rec-list li::before { position: absolute; left: 0; top: 0; font-weight: 800; font-family: var(--font-mono); }
.rec-list.pros li::before { content: "+"; color: var(--color-primary); }
.rec-list.cons li::before { content: "–"; color: var(--color-text-muted); }

.rec-why { margin-top: 0.9rem; font-size: 0.85rem; color: var(--color-text-muted); background: var(--color-primary-soft); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 0.65rem 0.8rem; }
.rec-why strong { color: var(--color-text); }

.rec-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; margin-top: 1.1rem; }
.price { display: flex; flex-direction: column; }
.price-from { font-family: var(--font-mono); font-size: 0.66rem; color: var(--color-text-faint); text-transform: uppercase; letter-spacing: 0.08em; }
.price-val { font-family: var(--font-display); font-weight: 800; font-size: 1.15rem; }
.price-sub { font-family: var(--font-mono); font-size: 0.66rem; color: var(--color-text-faint); }
.btn-group { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-left: auto; }
.btn-amazon {
  background: transparent; color: var(--color-text); border: 1px solid var(--color-border-strong, var(--color-border));
  font-family: var(--font-display); font-weight: 700; font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.7rem 1.1rem; border-radius: var(--radius-btn); cursor: pointer;
  display: inline-flex; align-items: center; gap: 0.4rem; transition: border-color 160ms ease, color 160ms ease;
}
.btn-amazon:hover { border-color: var(--color-primary); color: var(--color-primary); text-decoration: none; }
.rec-media { margin: 0 0 1rem; background: #f2f2f3; border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 0.6rem; display: flex; align-items: center; justify-content: center; min-height: 150px; }
.rec-media img { max-height: 170px; width: auto; max-width: 100%; object-fit: contain; mix-blend-mode: multiply; }
@media (max-width: 40rem) {
  .btn-group { width: 100%; margin-left: 0; }
  .btn-deal, .btn-amazon { flex: 1; justify-content: center; }
}
.btn-deal {
  background: var(--color-primary); color: #fff; border: 1px solid var(--color-primary);
  font-family: var(--font-display); font-weight: 700; font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.7rem 1.3rem; border-radius: var(--radius-btn); cursor: pointer;
  display: inline-flex; align-items: center; gap: 0.4rem; transition: background 160ms ease;
}
.btn-deal:hover { background: var(--color-primary-hover); text-decoration: none; }
.btn-deal svg { width: 0.9rem; height: 0.9rem; }

/* ============ EXTRAS ============ */
.extras { margin-top: 1.75rem; }
.extras h3 { font-size: 1.05rem; text-transform: uppercase; letter-spacing: -0.01em; margin-bottom: 0.75rem; }
.extras-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 0.75rem; align-items: start; }
.extra-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 0.9rem; }
.extra-card h4 { font-family: var(--font-display); font-size: 0.92rem; font-weight: 700; }
.extra-card p { font-size: 0.82rem; color: var(--color-text-muted); margin: 0.3rem 0 0.55rem; }
.extra-link { font-family: var(--font-display); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.extra-card { display: flex; flex-direction: column; }
.extra-card .extra-link { margin-top: auto; }
.extra-card .extra-link + .extra-link.alt { margin-top: 0.35rem; }
.extra-link.alt { color: var(--color-text-muted); }

.results-foot { margin-top: 2rem; display: flex; flex-direction: column; align-items: center; gap: 0.9rem; }
.disclosure { font-size: 0.74rem; color: var(--color-text-faint); max-width: 42rem; text-align: center; line-height: 1.55; }

/* ============ SPECS EXPLAINED (education) ============ */
.edu { padding-block: clamp(2rem, 5vw, 3.25rem); border-top: 1px solid var(--color-border); }
.edu-head { max-width: 46rem; margin-bottom: 1.75rem; }
.edu-head h2 { font-size: clamp(1.5rem, 1.1rem + 1.8vw, 2.1rem); text-transform: uppercase; font-weight: 900; letter-spacing: -0.02em; }
.edu-head h2 .red { color: var(--color-primary); }
.edu-head .lede { color: var(--color-text-muted); margin-top: 0.55rem; }

.edu-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); gap: 0.9rem; }
.edu-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-card); padding: 1.1rem 1.15rem; }
.edu-card .num { font-family: var(--font-mono); font-size: 0.7rem; color: var(--color-primary); font-weight: 600; }
.edu-ico { display: inline-flex; align-items: center; justify-content: center; width: 58px; height: 58px; border-radius: 50%; background: var(--color-primary-soft); color: var(--color-primary); margin-bottom: 0.85rem; }
.edu-ico svg { width: 32px; height: 32px; }
.edu-card h3 { font-size: 1.05rem; margin-top: 0.3rem; text-transform: uppercase; letter-spacing: -0.01em; }
.edu-card .def { font-size: 0.9rem; color: var(--color-text); margin-top: 0.45rem; }
.edu-card .look { font-size: 0.85rem; color: var(--color-text-muted); margin-top: 0.6rem; padding-top: 0.6rem; border-top: 1px solid var(--color-border); }
.edu-card .look strong { color: var(--color-primary); font-family: var(--font-display); font-weight: 700; font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; display: block; margin-bottom: 0.2rem; }

.edu-cta { margin-top: 1.5rem; padding: 1.1rem 1.25rem; background: #000; color: #fff; border-radius: var(--radius-card); display: flex; flex-wrap: wrap; gap: 0.75rem 1rem; align-items: center; justify-content: space-between; }
[data-theme="dark"] .edu-cta { background: hsl(var(--card)); border: 1px solid var(--color-border); }
.edu-cta p { font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; letter-spacing: -0.01em; }
.edu-cta .btn-deal { background: var(--color-primary); }

/* ============ FOOTER ============ */
.site-footer { border-top: 1px solid var(--color-border); margin-top: 1rem; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 0.5rem; padding-block: 1.25rem; font-size: 0.8rem; color: var(--color-text-muted); }
.footer-inner .mono { font-size: 0.74rem; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
