/* ================================================================
   VitalCore — home.css
   Estilos SOLO del home. Lo compartido vive en shared.css.
   ================================================================ */
:root {
  --z-sticky: 100;
}




    /* progress bar */
    .progress-bar {
      position: fixed;
      top: 0;
      left: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--gold), var(--gold-lt));
      z-index: 9999;
      width: 0
    }

    /* reveal */
    .reveal {
      opacity: 1;
      transform: translateY(0)
    }

    @media(prefers-reduced-motion:no-preference) {
      .reveal {
        opacity: 0;
        transform: translateY(22px);
        transition: opacity .65s ease, transform .65s cubic-bezier(0.23, 1, 0.32, 1);
        transition-delay: calc(var(--i, 0) * 90ms)
      }

      .reveal.visible {
        opacity: 1;
        transform: translateY(0)
      }
    }

    /* buttons */
    .btn-gold,
    .fv2-btn-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      min-height: 52px;
      padding: 14px 36px;
      background: linear-gradient(135deg, var(--gold), #a87d2e);
      color: var(--ink);
      border: none;
      border-radius: 8px;
      font-family: var(--font-body);
      font-size: .78rem;
      font-weight: 700;
      letter-spacing: 1.8px;
      text-transform: uppercase;
      cursor: pointer;
      text-decoration: none;
      box-shadow: 0 6px 24px rgba(60, 205, 148, .2), inset 0 1px 0 rgba(255, 255, 255, .18);
      transition: transform .35s cubic-bezier(0.23, 1, 0.32, 1), box-shadow .35s ease;
      position: relative;
      overflow: hidden
    }

    .btn-gold::before,
    .fv2-btn-primary::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(255, 255, 255, .14) 0%, transparent 60%);
      pointer-events: none
    }

    .btn-gold:hover,
    .fv2-btn-primary:hover {
      transform: translateY(-3px) scale(1.015);
      box-shadow: 0 14px 36px rgba(60, 205, 148, .3)
    }

    .btn-gold:active,
    .fv2-btn-primary:active {
      transform: translateY(1px) scale(.98)
    }

    .btn-ghost,
    .btn-ghost-gold,
    .fv2-btn-secondary {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 44px;
      padding: 12px 26px;
      background: transparent;
      color: var(--gold);
      border: 1px solid rgba(60, 205, 148, .4);
      border-radius: 8px;
      font-family: var(--font-body);
      font-size: .72rem;
      font-weight: 600;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      cursor: pointer;
      text-decoration: none;
      transition: background .2s, border-color .2s
    }

    .btn-ghost:hover,
    .btn-ghost-gold:hover,
    .fv2-btn-secondary:hover {
      background: var(--gold-dim);
      border-color: var(--gold)
    }

    /* eyebrow */
    .eyebrow {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 18px
    }

    .eyebrow--center {
      justify-content: center
    }

    .eyebrow__line {
      width: 22px;
      height: 1px;
      background: var(--gold);
      flex-shrink: 0
    }

    .eyebrow__text {
      font-size: .66rem;
      letter-spacing: 3px;
      text-transform: uppercase;
      color: var(--gold);
      font-weight: 500
    }

    /* hero */
    .home-hero {
      min-height: 90dvh;
      display: flex;
      align-items: center;
      position: relative;
      overflow: hidden;
      background-color: var(--ink);
      background-image: url('/images/hero-bg.webp');
      background-size: cover;
      background-position: center top;
      background-repeat: no-repeat;
    }

    /* dark overlay keeps text readable regardless of bg image */
    .home-hero::before {
      content: '';
      position: absolute;
      inset: 0;
      z-index: 1;
      background: linear-gradient(to bottom, rgba(7, 7, 13, .85) 0%, rgba(7, 7, 13, .85) 60%, rgba(7, 7, 13, .85) 100%);
      pointer-events: none;
    }

    .home-hero__inner {
      position: relative;
      z-index: 2;
      text-align: center;
      max-width: 820px;
      margin: 0 auto;
      padding: 80px 32px
    }

    .home-hero__kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--glass);
      border: 1px solid var(--glass-bdr);
      border-radius: 40px;
      padding: 6px 18px;
      font-size: .68rem;
      letter-spacing: 3px;
      text-transform: uppercase;
      color: var(--gold);
      font-weight: 500;
      margin-bottom: 32px
    }

    .home-hero__title {
      font-family: var(--font-disp);
      font-size: clamp(2.8rem, 6vw, 5.2rem);
      font-weight: 600;
      line-height: 1.06;
      letter-spacing: -0.03em;
      text-wrap: balance;
      margin-bottom: 8px
    }

    .home-hero__title em {
      font-style: italic;
      color: var(--gold)
    }

    .home-hero__ghost {
      font-family: var(--font-disp);
      font-size: clamp(2.4rem, 5.5vw, 4.8rem);
      font-weight: 700;
      font-style: italic;
      color: rgb(60 205 148 / 42%);
      display: block;
      letter-spacing: -0.04em;
      line-height: 1.04;
      margin-bottom: 28px;
      text-wrap: balance
    }

    .home-hero__sub {
      font-size: 1.2rem;
      color: var(--text-mute);
      line-height: 1.85;
      margin-bottom: 40px;
      max-width: 56ch;
      margin-left: auto;
      margin-right: auto;
      font-weight: 300
    }

    .home-hero__sub strong {
      color: var(--gold-lt);
      font-weight: 600
    }

    .home-hero__actions {
      display: flex;
      gap: 16px;
      justify-content: center;
      flex-wrap: wrap;
      margin-bottom: 36px
    }

    .home-hero__pills {
      display: flex;
      gap: 20px;
      justify-content: center;
      flex-wrap: wrap
    }

    .hero-pill {
      font-size: .9rem;
      color: var(--text-mute);
      display: flex;
      align-items: center;
      gap: 6px;
      letter-spacing: .3px
    }

    .hero-pill::before {
      content: '✓';
      color: var(--gold);
      font-weight: 700
    }

    /* stats */
    .stats-strip {
      border-top: 1px solid var(--glass-bdr);
      border-bottom: 1px solid var(--glass-bdr);
      background: var(--ink-2);
      padding: 26px 0
    }

    .stats-strip__grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr)
    }

    .stat-col {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      padding: 8px 20px;
      border-right: 1px solid var(--glass-bdr)
    }

    .stat-col:last-child {
      border-right: none
    }

    .stat-col__num {
      font-family: var(--font-disp);
      font-size: 2rem;
      font-weight: 700;
      color: var(--gold);
      line-height: 1;
      margin-bottom: 4px
    }

    .stat-col__label {
      font-size: .68rem;
      letter-spacing: 1px;
      color: var(--text-mute);
      text-transform: uppercase
    }

    /* trust bar */
    .trust-bar-section {
      background: var(--ink-3);
      border-top: 1px solid var(--glass-bdr);
      border-bottom: 1px solid var(--glass-bdr);
      padding: 20px 0
    }

    .trust-bar {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1px;
      background: var(--glass-bdr);
      border: 1px solid var(--glass-bdr);
      border-radius: var(--radius);
      overflow: hidden
    }

    .trust-bar__item {
      background: var(--ink-2);
      padding: 20px 18px;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      gap: 6px;
      transition: background .2s
    }

    .trust-bar__item:hover {
      background: rgba(60, 205, 148, .04)
    }

    .trust-bar__icon {
      font-size: 1.6rem
    }

    .trust-bar__title {
      font-size: .82rem;
      font-weight: 600;
      color: var(--text)
    }

    .trust-bar__sub {
      font-size: .72rem;
      color: var(--text-mute);
      font-weight: 300
    }

    /* products */
    .products-section {
      padding: 88px 0;
      background: var(--ink)
    }

    .products-header {
      text-align: center;
      margin-bottom: 56px
    }

    .products-header__title {
      font-family: var(--font-disp);
      font-size: clamp(2.2rem, 4vw, 3.4rem);
      font-weight: 600;
      line-height: 1.12;
      letter-spacing: -0.03em;
      margin-bottom: 14px;
      text-wrap: balance
    }

    .products-header__title em {
      font-style: italic;
      color: var(--gold)
    }

    .products-header__sub {
      font-size: .9rem;
      color: var(--text-mute);
      line-height: 1.9;
      font-weight: 300;
      max-width: 52ch;
      margin: 0 auto
    }

    .products-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 20px
    }

    .products-grid__loading {
      grid-column: 1/-1;
      text-align: center;
      padding: 60px 20px;
      color: var(--text-dim);
      font-size: .88rem;
      letter-spacing: 1px
    }

    /* product card (home-grid.js renders these) */
    .product-card {
      background: var(--ink-2);
      border: 1px solid var(--glass-bdr);
      border-radius: var(--radius);
      overflow: hidden;
      transition: border-color .25s, transform .3s cubic-bezier(0.23, 1, 0.32, 1);
      display: flex;
      flex-direction: column
    }

    .product-card:hover {
      border-color: rgba(60, 205, 148, .35);
      transform: translateY(-4px)
    }

    .product-card__img-wrap {
      position: relative;
      background: linear-gradient(180deg, rgba(60, 205, 148, .06), rgba(60, 205, 148, .02));
      aspect-ratio: 4/3;
      overflow: hidden
    }

    .product-card__img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      padding: 0px;
      transition: transform .4s cubic-bezier(0.23, 1, 0.32, 1)
    }

    .product-card:hover .product-card__img {
      transform: scale(1.04)
    }

    .product-card__badge {
      position: absolute;
      top: 12px;
      left: 12px;
      background: var(--gold-dim);
      border: 1px solid rgba(60, 205, 148, .3);
      border-radius: 20px;
      padding: 3px 10px;
      font-size: .62rem;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      color: var(--gold);
      font-weight: 600
    }

    .product-card__body {
      padding: 20px 20px 24px;
      flex: 1;
      display: flex;
      flex-direction: column
    }

    .product-card__cat {
      font-size: .62rem;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: var(--gold);
      font-weight: 500;
      margin-bottom: 8px
    }

    .product-card__name {
      font-family: var(--font-disp);
      font-size: 1.2rem;
      font-weight: 600;
      color: var(--text);
      line-height: 1.2;
      margin-bottom: 10px
    }

    .product-card__desc {
      font-size: .78rem;
      color: var(--text-mute);
      line-height: 1.7;
      font-weight: 300;
      flex: 1;
      margin-bottom: 18px
    }

    .product-card__footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px
    }

    .product-card__price {
      display: flex;
      flex-direction: column
    }

    .product-card__price-old {
      font-size: .72rem;
      color: var(--text-dim);
      text-decoration: line-through;
      font-family: var(--font-disp)
    }

    .product-card__price-cur {
      font-family: var(--font-disp);
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--text);
      line-height: 1
    }

    .product-card__btn {
      min-height: 40px;
      padding: 18px;
      background: linear-gradient(135deg, var(--gold), #a87d2e);
      color: var(--ink);
      border: none;
      border-radius: 7px;
      font-family: var(--font-body);
      font-size: .65rem;
      font-weight: 700;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      cursor: pointer;
      text-decoration: none;
      white-space: nowrap;
      flex-shrink: 0;
      box-shadow: 0 4px 14px rgba(60, 205, 148, .18);
      transition: transform .25s, box-shadow .25s
    }


    .product-card__btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 22px rgba(60, 205, 148, .28)
    }

    /* benefits */
    .benefits-section {
      padding: 88px 0;
      background: var(--ink-2)
    }

    .benefits-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1px;
      background: var(--glass-bdr);
      border: 1px solid var(--glass-bdr);
      border-radius: var(--radius);
      overflow: hidden;
      margin-top: 56px
    }

    .benefit-card {
      background: var(--ink-2);
      padding: 32px;
      transition: background .25s
    }

    .benefit-card:hover {
      background: rgba(60, 205, 148, .04)
    }

    .benefit-card__icon {
      font-size: 2rem;
      display: block;
      margin-bottom: 16px
    }

    .benefit-card__title {
      font-family: var(--font-disp);
      font-size: 1.2rem;
      font-weight: 600;
      color: var(--text);
      margin-bottom: 10px
    }

    .benefit-card__desc {
      font-size: .84rem;
      color: var(--text-mute);
      line-height: 1.75;
      font-weight: 300
    }

    /* how to */
    .how-section {
      padding: 88px 0;
      background: var(--ink)
    }

    .how-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1px;
      background: var(--glass-bdr);
      border: 1px solid var(--glass-bdr);
      border-radius: var(--radius);
      overflow: hidden;
      margin-top: 56px;
      list-style: none
    }

    .how-step {
      background: var(--glass);
      padding: 36px 30px;
      transition: background .25s
    }

    .how-step:hover {
      background: rgba(60, 205, 148, .04)
    }

    .how-step__num {
      font-family: var(--font-disp);
      font-size: 3.5rem;
      font-weight: 700;
      color: rgba(60, 205, 148, .18);
      line-height: 1;
      margin-bottom: 18px
    }

    .how-step__icon {
      font-size: 1.6rem;
      display: block;
      margin-bottom: 12px
    }

    .how-step__title {
      font-family: var(--font-disp);
      font-size: 1.15rem;
      font-weight: 600;
      color: var(--text);
      margin-bottom: 10px
    }

    .how-step__desc {
      font-size: .82rem;
      color: var(--text-mute);
      line-height: 1.8;
      font-weight: 300
    }

    /* reviews */
    .reviews-section {
      padding: 88px 0;
      background: var(--ink-3)
    }

    .rating-row {
      display: flex;
      align-items: center;
      gap: 18px;
      padding: 20px 28px;
      background: var(--glass);
      border: 1px solid var(--glass-bdr);
      border-radius: var(--radius);
      margin-bottom: 44px;
      flex-wrap: wrap;
      margin-top: 36px
    }

    .rating-row__stars {
      color: var(--gold);
      font-size: 1.1rem;
      letter-spacing: 3px
    }

    .rating-row__score {
      font-family: var(--font-disp);
      font-size: 2.2rem;
      font-weight: 700;
      color: var(--text)
    }

    .rating-row__sep {
      width: 1px;
      height: 32px;
      background: var(--glass-bdr)
    }

    .rating-row__copy {
      font-size: .78rem;
      color: var(--text-mute);
      font-weight: 300;
      line-height: 1.5
    }

    .rating-row__copy strong {
      color: var(--text);
      font-weight: 600;
      display: block
    }

    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px
    }

    .review-card {
      background: var(--glass);
      border: 1px solid var(--glass-bdr);
      border-radius: var(--radius);
      padding: 28px;
      transition: background .25s, border-color .25s, transform .3s cubic-bezier(0.23, 1, 0.32, 1)
    }

    .review-card:hover {
      background: rgba(60, 205, 148, .04);
      border-color: rgba(60, 205, 148, .35);
      transform: translateY(-4px)
    }

    .review-card::before {
      content: '"';
      font-family: var(--font-disp);
      font-size: 3rem;
      color: var(--gold);
      opacity: .25;
      line-height: .8;
      display: block;
      margin-bottom: 14px
    }

    .review-card__stars {
      color: var(--gold);
      font-size: .85rem;
      letter-spacing: 2px;
      margin-bottom: 12px
    }

    .review-card__text {
      font-family: var(--font-disp);
      font-size: .98rem;
      font-style: italic;
      color: var(--text-mute);
      line-height: 1.75;
      margin-bottom: 22px
    }

    .review-card__author {
      display: flex;
      align-items: center;
      gap: 12px
    }

    .review-card__avatar {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--gold-dk), var(--gold));
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: .75rem;
      font-weight: 700;
      color: var(--ink);
      flex-shrink: 0
    }

    .review-card__name {
      font-size: .84rem;
      font-weight: 600;
      color: var(--text)
    }

    .review-card__location {
      font-size: .72rem;
      color: var(--text-mute);
      margin-top: 2px
    }

    /* cta */
    .cta-section {
      padding: 96px 0;
      text-align: center;
      background: var(--ink-2);
      position: relative;
      overflow: hidden
    }

    .cta-section::before {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 640px;
      height: 640px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(60, 205, 148, .06) 0%, transparent 60%);
      pointer-events: none
    }

    .cta-section__inner {
      position: relative;
      z-index: 2
    }

    .cta-section__title {
      font-family: var(--font-disp);
      font-size: clamp(2.2rem, 4vw, 3.4rem);
      font-weight: 600;
      line-height: 1.12;
      letter-spacing: -0.03em;
      margin-bottom: 14px;
      text-wrap: balance
    }

    .cta-section__title em {
      font-style: italic;
      color: var(--gold)
    }

    .cta-section__sub {
      font-size: .9rem;
      color: var(--text-mute);
      line-height: 1.9;
      font-weight: 300;
      max-width: 56ch;
      margin: 0 auto 36px
    }

    .cta-chips {
      display: flex;
      justify-content: center;
      gap: 22px;
      margin-top: 20px;
      flex-wrap: wrap
    }

    .cta-chip {
      font-size: .7rem;
      color: var(--text-mute);
      display: flex;
      align-items: center;
      gap: 6px;
      letter-spacing: .3px
    }

    .cta-chip::before {
      content: '✓';
      color: var(--gold);
      font-weight: 700
    }



    /* shared */
    .section-headline {
      font-family: var(--font-disp);
      font-size: clamp(2.2rem, 4vw, 3.4rem);
      font-weight: 600;
      line-height: 1.12;
      letter-spacing: -0.03em;
      margin-bottom: 14px;
      text-wrap: balance
    }

    .section-headline em {
      font-style: italic;
      color: var(--gold)
    }

    .section-body {
      font-size: .9rem;
      color: var(--text-mute);
      line-height: 1.9;
      font-weight: 300;
      max-width: 62ch
    }

    /* responsive */
    @media(max-width:900px) {
      .stats-strip__grid {
        grid-template-columns: repeat(2, 1fr)
      }

      .stat-col {
        border-right: none;
        border-bottom: 1px solid var(--glass-bdr);
        padding: 14px
      }

      .stat-col:nth-child(odd) {
        border-right: 1px solid var(--glass-bdr)
      }

      .stat-col:nth-last-child(-n+2) {
        border-bottom: none
      }

      .trust-bar {
        grid-template-columns: repeat(2, 1fr)
      }

      .benefits-grid {
        grid-template-columns: 1fr
      }

      .how-grid {
        grid-template-columns: 1fr
      }

      .reviews-grid {
        grid-template-columns: 1fr
      }

    }

    @media(max-width:640px) {
      .container {
        padding: 0 16px
      }

      .products-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px
      }

      .products-section,
      .benefits-section,
      .how-section,
      .reviews-section,
      .cta-section {
        padding: 64px 0
      }

      .home-hero__inner {
        padding: 60px 16px
      }
    }

    @media(max-width:440px) {
      .products-grid {
        grid-template-columns: 1fr
      }
    }