/* HOME.CSS v3
   Homepage sections only.
   All values via CSS custom properties.
   No hardcoded hex values. */

/* ================================================================
   SECTION 1: HERO
   ================================================================ */

.hero {
  position: relative;
  width: 100%;
  height: 820px;
  background-image: url('../../peptheos-hero.png');
  background-size: cover;
  background-position: 35% 75%;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__image {
  display: none;
}

.hero__copy {
  position: relative;
  z-index: 2;
  width: 40%;
  max-width: 480px;
  margin-left: var(--grid-margin);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 3.5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.05;
  color: var(--color-ink);
  margin: 0;
}

.hero__subhead {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--color-ink-secondary);
  line-height: 1.6;
  margin: 0;
}

.hero__actions {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.hero__actions .btn {
  padding: 0.75rem 1.5rem;
}

.hero__trust { display: none; }
.hero__meander { display: none; }
.trust-bar { display: none; }

@media (max-width: 767px) {
  .hero {
    height: auto;
    min-height: 56vw;
    background-position: 65% center;
    align-items: flex-end;
    padding-bottom: var(--space-8);
  }
  .hero__copy {
    width: 100%;
    max-width: 100%;
    margin-left: 0;
    padding: var(--space-6) var(--grid-margin);
  }
}

/* ================================================================
   SECTION 2: PRODUCT GRID
   ================================================================ */

.section-products {
  background-color: var(--color-bg);
  padding-block: clamp(4rem, 8vw, 7rem);
}

.products-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-10);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-2);
}

.products-tabs {
  display: flex;
  gap: var(--space-6);
}

.products-tab {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-ink-secondary);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0 0 var(--space-3) 0;
  cursor: pointer;
  letter-spacing: -0.01em;
  margin-bottom: -1px;
  transition: color var(--duration-base) var(--ease-base),
              border-color var(--duration-base) var(--ease-base);
}

.products-tab.is-active {
  color: var(--color-ink);
  border-bottom-color: var(--color-ink);
}

.products-viewall {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-ink-secondary);
  text-decoration: none;
  letter-spacing: 0.05em;
  white-space: nowrap;
  transition: color var(--duration-fast) var(--ease-base);
}

.products-viewall:hover {
  color: var(--color-ink);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  border: none;
}

.products-grid.is-hidden {
  display: none;
}

@media (max-width: 900px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .products-grid { grid-template-columns: 1fr; }
}

.product-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--line-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.product-card__image {
  background-color: var(--color-slate);
  aspect-ratio: 4 / 5;
  border-bottom: 0.5px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: var(--space-8) var(--space-6);
}

.product-card__image img {
  width: 70%;
  height: auto;
  object-fit: contain;
  display: block;
}

.product-card__body {
  padding: var(--space-5);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.product-card__line {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-ink-secondary);
}

.product-card__name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-ink);
  line-height: 1.1;
}

.product-card__descriptor {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-ink-secondary);
  line-height: 1.55;
  margin-top: auto;
}

.product-card__footer {
  padding: var(--space-3) var(--space-5);
  border-top: 0.5px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.product-card__price {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-gold);
}

.product-card__cta {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background-color: var(--color-ink);
  color: var(--color-ink-inverse);
  padding: var(--space-2) var(--space-4);
  border: none;
  border-radius: 0;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--duration-fast) var(--ease-base);
}

.product-card__cta:hover {
  background-color: var(--color-ink-secondary);
}

/* ================================================================
   SECTION 3: VERIFICATION
   Light. No dark background.
   ================================================================ */

.section-verification {
  background-color: var(--color-slate);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.verification-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 600px;
}

@media (max-width: 1023px) {
  .verification-inner {
    grid-template-columns: 1fr;
  }
}

.verification-copy {
  padding: clamp(3rem, 6vw, 6rem) var(--space-16) clamp(3rem, 6vw, 6rem) var(--grid-margin);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-6);
}

.verification-eyebrow {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-ink-secondary);
}

.verification-headline {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.verification-sub {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-ink-secondary);
  line-height: 1.65;
  max-width: 40ch;
}

.verification-data {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-6);
}

.verification-data__header {
  font-family: var(--font-body);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-ink-secondary);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.verification-data__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-block: var(--space-2);
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}

.verification-data__row:last-child {
  border-bottom: none;
}

.verification-data__key {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-secondary);
}

.verification-data__val {
  color: var(--color-ink);
  font-weight: 500;
}

.verification-data__val--purity {
  color: var(--color-line-revia);
  font-size: var(--text-lg);
}

.verification-image {
  overflow: hidden;
}

.verification-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* ================================================================
   SECTION 4: WHY PEPTHEOS
   ================================================================ */

.section-why {
  background-color: var(--color-bg);
  padding-block: clamp(4rem, 8vw, 7rem);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 0.5px solid var(--color-border);
}

@media (max-width: 768px) {
  .why-grid { grid-template-columns: 1fr; }
}

.why-item {
  padding: var(--space-10) var(--space-8);
  border-right: 0.5px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.why-item:last-child {
  border-right: none;
}

.why-grid--bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  border: none;
}

.why-grid--bento .why-item {
  background-color: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.why-grid--bento .why-item:last-child {
  border: 1px solid var(--color-border);
}

@media (max-width: 768px) {
  .why-grid--bento {
    grid-template-columns: 1fr;
  }
}

.why-item__number {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-secondary);
  letter-spacing: 0.1em;
}

.why-item__heading {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}

.why-item__body {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-ink-secondary);
  line-height: 1.65;
}

/* ================================================================
   SECTION 5: PAYMENT
   ================================================================ */

.payment-section {
  background-color: var(--color-bg);
  padding-block: clamp(4rem, 8vw, 7rem);
  border-top: 1px solid var(--color-border);
}

.payment-section__header {
  margin-bottom: var(--space-10);
}

.payment-section__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-2);
}

.payment-section__sub {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-ink-secondary);
  line-height: 1.6;
}

.payment-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--grid-gutter);
}

@media (max-width: 900px) {
  .payment-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .payment-cards { grid-template-columns: 1fr; }
}

.payment-card-item {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.payment-card-item__icon {
  width: 2rem;
  height: 2rem;
  color: var(--color-ink);
}

.payment-card-item__name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: 0.01em;
}

.payment-card-item__desc {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-ink-secondary);
  line-height: 1.55;
  flex: 1;
}

.payment-card-item__badge {
  align-self: flex-start;
}

/* ================================================================
   SECTION 6: FAQ
   ================================================================ */

.faq-preview {
  background-color: var(--color-bg);
  padding-block: clamp(4rem, 8vw, 7rem);
  border-top: 1px solid var(--color-border);
}

.faq-preview__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}

.faq-preview__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}

.faq-preview__all {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-ink-secondary);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--duration-fast) var(--ease-base);
}

.faq-preview__all:hover {
  color: var(--color-ink);
}

.faq-preview__list {
  max-width: 720px;
}

.faq-preview__footer {
  margin-top: var(--space-8);
  display: flex;
  justify-content: flex-end;
}

/* ================================================================
   SECTION 7: CTA STRIP
   Final conversion push before footer.
   ================================================================ */

.section-cta {
  background-color: var(--color-bg);
  padding-block: clamp(4rem, 6vw, 6rem);
  border-top: 1px solid var(--color-border);
}

.cta-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.cta-strip__heading {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}

.cta-strip__sub {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-ink-secondary);
  margin-top: var(--space-2);
}

.cta-strip__actions {
  display: flex;
  gap: var(--space-3);
  flex-shrink: 0;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .cta-strip {
    flex-direction: column;
    align-items: flex-start;
  }
}

.footer-copyright--full {
  text-align: center;
  width: 100%;
  flex: none;
  padding-block: var(--space-4);
  border-top: 1px solid var(--color-border-dark);
  margin-top: var(--space-4);
}

.cta-strip--centered {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-block: var(--space-4);
}

.product-card__image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card__name a {
  color: inherit;
  text-decoration: none;
}

.product-card__name a:hover {
  color: var(--color-ink-secondary);
}