/* Homepage — CRO pass 01: hero + proof + technical foundation */
.hero {
  position: relative;
  min-height: min(88svh, 860px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--therpix-bg-dark);
  color: var(--therpix-text-light-primary);
}
.hero__media,
.hero__media img,
.hero__veil {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero__media img { object-fit: cover; object-position: center right; }
.hero__veil {
  background: linear-gradient(90deg, #0b0c0d 0%, #0b0c0d 34%, rgba(11, 12, 13, 0.76) 52%, rgba(11, 12, 13, 0.24) 76%, rgba(11, 12, 13, 0) 100%);
}
.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-block: clamp(92px, 11vw, 142px) clamp(78px, 9vw, 116px);
}
.hero__content { max-width: 620px; }
.eyebrow {
  margin: 0 0 14px;
  color: var(--therpix-accent);
  font-family: var(--therpix-font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
}
.hero h1 {
  margin: 0 0 22px;
  max-width: 640px;
  color: var(--therpix-text-light-primary);
  font-size: clamp(36px, 5.5vw, 64px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.hero__lead {
  max-width: 540px;
  margin: 0 0 24px;
  color: #c1c3c4;
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.55;
}
.hero__facts {
  margin: 0 0 22px;
  color: #e7e8e8;
  font-family: var(--therpix-font-mono);
  font-size: 13px;
  line-height: 1.6;
}
.hero__facts strong { font-weight: 600; }
.hero__facts span { margin-inline: 7px; color: #55585a; }
.hero__product-cue {
  width: min(100%, 420px);
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  margin: 0 0 24px;
  border: 1px solid rgba(245, 246, 245, 0.16);
  border-radius: var(--therpix-radius-card);
  padding: 8px 14px 8px 8px;
  background: rgba(11, 12, 13, 0.72);
  backdrop-filter: blur(8px);
}
.hero__product-cue img {
  display: block;
  width: 70px;
  height: 58px;
  object-fit: contain;
  border-radius: 2px;
  background: #fff;
}
.hero__product-cue strong,
.hero__product-cue span { display: block; }
.hero__product-cue strong {
  margin-bottom: 2px;
  color: var(--therpix-ink);
  font-size: 14px;
  line-height: 1.35;
}
.hero__product-cue span {
  color: var(--therpix-text-light-secondary);
  font-size: 12px;
  line-height: 1.45;
}
.hero__actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 20px; }
.button--hero { min-height: 48px; padding-inline: 28px; }
.compatibility-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--therpix-text-light-secondary);
  font-family: var(--therpix-font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
}
.compatibility-badge__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--therpix-accent);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.12);
}

.section { padding-block: var(--therpix-section); }
.section--light { background: var(--therpix-ink); color: var(--therpix-text-dark-primary); }
.section--dark { background: var(--therpix-bg-dark); color: var(--therpix-text-light-primary); }
.container--proof { max-width: calc(1100px + (var(--therpix-gutter) * 2)); }
.section-heading { max-width: 760px; margin-bottom: clamp(38px, 5vw, 54px); }
.section-heading h2 {
  margin: 0 0 18px;
  font-size: clamp(28px, 3.6vw, 42px);
  line-height: 1.15;
}
.section-heading > p:not(.eyebrow) {
  margin: 0;
  max-width: 680px;
  color: var(--therpix-text-dark-secondary);
}
.section-heading > p:not(.eyebrow) + p:not(.eyebrow) { margin-top: 12px; }
.section-heading--dark > p:not(.eyebrow) { color: var(--therpix-text-light-secondary); }
.proof-use-case { font-weight: 500; color: #37393a !important; }

.thermal-proof { margin: 0; }
.thermal-proof__frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--therpix-radius-card);
  background: var(--therpix-bg-dark-2);
}
.thermal-proof__frame img { display: block; width: 100%; }
.thermal-proof__divider {
  position: absolute;
  inset-block: 0;
  left: 50%;
  width: 1px;
  background: rgba(245, 246, 245, 0.7);
}
.thermal-proof__label {
  position: absolute;
  top: 16px;
  border-radius: var(--therpix-radius-ui);
  padding: 6px 10px;
  background: rgba(11, 12, 13, 0.78);
  color: var(--therpix-ink);
  font-family: var(--therpix-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}
.thermal-proof__label--visible { left: 16px; }
.thermal-proof__label--thermal { right: 16px; }
.thermal-proof figcaption {
  margin-top: 14px;
  border-left: 2px solid var(--therpix-accent);
  padding-left: 12px;
  color: var(--therpix-text-dark-secondary);
  font-size: 14px;
  font-style: normal;
  font-weight: 500;
  line-height: 1.55;
}

.physical-proof {
  margin-top: clamp(52px, 7vw, 82px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: clamp(32px, 6vw, 64px);
  align-items: center;
  border-top: 1px solid var(--therpix-border-light);
  padding-top: clamp(44px, 6vw, 64px);
}
.physical-proof__image {
  overflow: hidden;
  border: 1px solid var(--therpix-border-light);
  border-radius: var(--therpix-radius-card);
  background: #fff;
}
.physical-proof__image img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.physical-proof__copy h3 {
  margin: 0 0 14px;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.2;
}
.physical-proof__lead {
  margin: 0;
  color: var(--therpix-text-dark-primary);
  font-size: 17px;
  line-height: 1.6;
}
.physical-proof__note {
  margin: 16px 0 0;
  max-width: 560px;
  color: var(--therpix-text-dark-secondary);
  font-size: 13px;
  line-height: 1.55;
}

.spec-foundation .section-heading { margin-bottom: 48px; }
.spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 34px;
}
.spec-card {
  --spec-accent: var(--therpix-accent);
  border-top: 2px solid var(--spec-accent);
  padding-top: 18px;
}
.spec-card--thermal-blue { --spec-accent: var(--therpix-thermal-blue); }
.spec-card--thermal-violet { --spec-accent: var(--therpix-thermal-violet); }
.spec-card--thermal-magenta { --spec-accent: var(--therpix-thermal-magenta); }
.spec-card--thermal-orange { --spec-accent: var(--therpix-thermal-orange); }
.spec-card__value {
  margin: 0 0 10px;
  color: var(--therpix-ink);
  font-family: var(--therpix-font-mono);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 600;
  line-height: 1.15;
}
.spec-card h3 { margin: 0 0 8px; color: #e7e8e8; font-size: 16px; }
.spec-card > p:last-child { margin: 0; color: var(--therpix-text-light-tertiary); font-size: 14px; line-height: 1.55; }

@media (max-width: 760px) {
  .hero { min-height: 780px; align-items: flex-end; }
  .hero__media img {
    object-position: center 18%;
    transform: scale(1.03);
    transform-origin: center top;
  }
  .hero__veil {
    background: linear-gradient(0deg, #0b0c0d 0%, rgba(11, 12, 13, 0.98) 40%, rgba(11, 12, 13, 0.72) 62%, rgba(11, 12, 13, 0.1) 100%);
  }
  .hero__inner { padding-top: 285px; padding-bottom: 54px; }
  .hero h1 { margin-bottom: 18px; }
  .hero__lead { margin-bottom: 18px; line-height: 1.5; }
  .hero__facts { margin-bottom: 16px; font-size: 12px; }
  .hero__facts span { margin-inline: 4px; }
  .hero__product-cue {
    grid-template-columns: 58px minmax(0, 1fr);
    width: 100%;
    margin-bottom: 18px;
    padding: 7px 10px 7px 7px;
    background: rgba(11, 12, 13, 0.86);
    backdrop-filter: none;
  }
  .hero__product-cue img { width: 58px; height: 50px; }
  .hero__product-cue strong { font-size: 13px; }
  .hero__product-cue span { font-size: 11px; }
  .hero__actions { gap: 12px 16px; }
  .button--hero { min-height: 48px; }
  .compatibility-badge { font-size: 11px; }
  .thermal-proof__label { top: 10px; font-size: 9px; padding: 5px 7px; }
  .thermal-proof__label--visible { left: 10px; }
  .thermal-proof__label--thermal { right: 10px; }
}

@media (max-width: 430px) {
  .hero { min-height: 800px; }
  .hero__inner { padding-top: 270px; padding-bottom: 48px; }
  .hero h1 { font-size: clamp(34px, 10vw, 42px); }
  .hero__actions { align-items: flex-start; flex-direction: column; }
  .button--hero { width: 100%; }
}

@media (max-width: 390px) {
  .hero { min-height: 820px; }
  .hero__inner { padding-top: 258px; }
  .hero__product-cue span { line-height: 1.35; }
}

@media (max-width: 375px) {
  .hero { min-height: 835px; }
  .hero__inner { padding-top: 248px; }
  .hero__lead { font-size: 15px; }
  .hero__facts { font-size: 11px; }
}