/* ================================================================
   FARROW FIELD — HOW-IT-SOUNDS.CSS
   Sound profile page: hero, frequency curve, specs table,
   ear tips, sound-in-use panels, detail section
   ================================================================ */


/* ══════════════════════════════════════════════════════════
   1. HERO
══════════════════════════════════════════════════════════ */

.his-hero {
  padding: calc(var(--header-height) + 4rem) 1.25rem 5rem;
  overflow: hidden;
}

.his-hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 3rem;
  align-items: center;
}

.his-hero-copy {
  text-align: center;
  max-width: 600px;
}

.his-hero-headline {
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.03em;
  margin: 0 0 1.25rem;
}

.his-hero-lead {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin: 0 0 2rem;
  max-width: 46ch;
  margin-left: auto;
  margin-right: auto;
}

.his-hero-actions {
  display: flex;
  justify-content: center;
}

.his-hero-visual {
  width: 100%;
  max-width: 320px;
}

.his-hero-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.6), 0 0 40px var(--color-brand-glow);
}

@media (min-width: 900px) {
  .his-hero-inner {
    flex-direction: row;
    align-items: center;
    gap: 5rem;
  }

  .his-hero-copy {
    text-align: left;
    flex: 1 1 0;
  }

  .his-hero-lead {
    margin-left: 0;
    margin-right: 0;
  }

  .his-hero-actions {
    justify-content: flex-start;
  }

  .his-hero-visual {
    flex: 0 0 300px;
    max-width: 300px;
  }
}


/* ══════════════════════════════════════════════════════════
   2. SOUND PROFILE
══════════════════════════════════════════════════════════ */

.sound-profile {
  position: relative;
  overflow: hidden;
  padding: var(--section-gap) 1.25rem;
}

.sound-profile-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.14;
  pointer-events: none;
  z-index: 0;
}

.sound-profile-grid {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
  align-items: center;
}

/* Frequency curve */

.sound-profile-curve-wrap {
  width: 100%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sound-profile-svg {
  width: 100%;
  height: auto;
  display: block;
}

.sound-profile-curve-caption {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  text-align: center;
  margin: 0;
}

/* Copy */

.sound-profile-copy {
  max-width: 520px;
  width: 100%;
}

.sound-profile-copy h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 1.75rem;
}

.sound-band-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.sound-band {
  padding: 1.125rem 1.25rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border-soft);
  border-left: 3px solid var(--color-brand);
}

.sound-band-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.5rem;
}

.sound-band-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.sound-band-range {
  font-size: 0.75rem;
  color: var(--color-brand);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.sound-band p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin: 0;
}

@media (min-width: 960px) {
  .sound-profile-grid {
    flex-direction: row;
    align-items: center;
    gap: 5rem;
  }

  .sound-profile-curve-wrap {
    flex: 0 0 44%;
    max-width: 44%;
  }

  .sound-profile-copy {
    flex: 1 1 0;
    max-width: none;
  }
}


/* ══════════════════════════════════════════════════════════
   3. SPECS TABLE
══════════════════════════════════════════════════════════ */

.specs-section {
  padding: var(--section-gap) 0;
  border-top: 1px solid var(--color-border-soft);
}

.specs-header {
  margin-bottom: 2.5rem;
}

.specs-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}

.specs-table {
  background: var(--color-bg-panel);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.spec-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--color-border-soft);
  transition: background 0.18s;
}

.spec-row:hover {
  background: rgba(255, 255, 255, 0.025);
}

.spec-row--last {
  border-bottom: none;
}

.spec-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-dim);
  letter-spacing: 0.03em;
}

.spec-value {
  font-size: 0.9375rem;
  color: var(--color-text-main);
}

.spec-value strong {
  color: var(--color-brand);
}

@media (min-width: 600px) {
  .spec-row {
    grid-template-columns: 240px 1fr;
  }
}


/* ══════════════════════════════════════════════════════════
   4. EAR TIPS
══════════════════════════════════════════════════════════ */

.eartips-section {
  padding: var(--section-gap) 0;
  border-top: 1px solid var(--color-border-soft);
}

.eartips-grid {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  align-items: center;
}

.eartips-visual {
  width: 100%;
  max-width: 320px;
  flex-shrink: 0;
}

.eartips-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 56px rgba(0, 0, 0, 0.5), 0 0 28px var(--color-brand-glow);
}

.eartips-copy h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}

.eartips-copy > p {
  color: var(--color-text-muted);
  line-height: 1.75;
  margin: 0 0 2rem;
}

.eartips-guide {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.eartip-col {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.eartip-size-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.18);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-dim);
}

.eartip-size-badge--active {
  border-color: var(--color-brand);
  color: var(--color-brand);
}

.eartip-col h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  margin: 0;
  color: var(--color-text-main);
}

.eartip-col p {
  font-size: 0.8125rem;
  color: var(--color-text-dim);
  line-height: 1.6;
  margin: 0;
}

@media (min-width: 900px) {
  .eartips-grid {
    flex-direction: row;
    align-items: center;
    gap: 5rem;
  }

  .eartips-visual {
    max-width: 340px;
  }
}


/* ══════════════════════════════════════════════════════════
   5. SOUND IN USE
══════════════════════════════════════════════════════════ */

.sounds-use-section {
  border-top: 1px solid var(--color-border-soft);
}

/* Landscape banner */

.sounds-use-banner {
  position: relative;
  overflow: hidden;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sounds-use-banner-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
  pointer-events: none;
}

.sounds-use-banner-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 5, 5, 0.62);
  z-index: 1;
}

.sounds-use-banner-text {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 1.25rem;
}

.sounds-use-banner-text h2 {
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0;
}

@media (min-width: 768px) {
  .sounds-use-banner {
    height: 360px;
  }
}

/* Use panels */

.sounds-use-panels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  padding: 3.5rem 0;
}

@media (min-width: 640px) {
  .sounds-use-panels {
    grid-template-columns: repeat(3, 1fr);
  }
}

.sounds-use-panel {
  background: var(--color-bg-panel);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  transition: border-color 0.2s;
}

.sounds-use-panel:hover {
  border-color: rgba(251, 61, 14, 0.22);
}

.sounds-use-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-brand-soft);
  border: 1px solid rgba(251, 61, 14, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand);
}

.sounds-use-panel h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0;
  color: var(--color-text-main);
}

.sounds-use-panel p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin: 0;
}


/* ══════════════════════════════════════════════════════════
   6. PROMO PORTRAIT DETAIL
══════════════════════════════════════════════════════════ */

.sounds-detail {
  padding: var(--section-gap) 0;
  border-top: 1px solid var(--color-border-soft);
}

.sounds-detail-grid {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  align-items: center;
}

.sounds-detail-copy h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}

.sounds-detail-copy p {
  color: var(--color-text-muted);
  line-height: 1.8;
  margin: 0 0 1rem;
}

.sounds-detail-copy p:last-of-type {
  margin-bottom: 1.75rem;
}

.sounds-detail-copy .btn svg {
  margin-left: 0.4rem;
  vertical-align: -2px;
}

.sounds-detail-img-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.55), 0 0 32px var(--color-brand-glow);
  max-width: 340px;
  width: 100%;
}

.sounds-detail-img {
  width: 100%;
  height: auto;
  display: block;
}

@media (min-width: 900px) {
  .sounds-detail-grid {
    flex-direction: row;
    align-items: center;
    gap: 5rem;
  }

  .sounds-detail-copy {
    flex: 1 1 0;
    order: 1;
  }

  .sounds-detail-visual {
    flex: 0 0 320px;
    order: 2;
  }
}