:root {
      --navy: #082c5d;
      --navy-deep: #031a39;
      --cyan: #0799c7;
      --cyan-light: #59d4f1;
      --ice: #e9f8fc;
      --paper: #f5fafc;
      --ink: #16364f;
      --muted: #647b8d;
      --line: #dbe8ed;
      --white: #fff;
      --shadow: 0 26px 65px rgba(8, 44, 93, .14);
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      background: var(--paper);
      color: var(--ink);
      font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      -webkit-font-smoothing: antialiased;
    }
    body.menu-open { overflow: hidden; }
    a { color: inherit; text-decoration: none; }
    img { display: block; max-width: 100%; }
    h1, h2, h3 { overflow-wrap: normal; word-break: normal; hyphens: none; }
    .keep-together { white-space: nowrap; }
    button, input, select, textarea { font: inherit; }
    button, a { -webkit-tap-highlight-color: transparent; }

    .shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
    .section { padding-block: clamp(86px, 10vw, 138px); }
    .kicker {
      margin: 0 0 12px;
      color: var(--cyan);
      font-size: .72rem;
      font-weight: 900;
      letter-spacing: .14em;
      text-transform: uppercase;
    }
    .kicker.light { color: #6bdcf5; }
    .section-title {
      margin: 0;
      color: var(--navy);
      font-size: clamp(2.25rem, 5vw, 4.65rem);
      font-weight: 850;
      letter-spacing: -.055em;
      line-height: 1.02;
    }
    .section-head {
      display: grid;
      grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr);
      align-items: end;
      gap: 64px;
      margin-bottom: 56px;
    }
    .section-head > p {
      margin: 0 0 5px;
      color: var(--muted);
      font-size: 1.03rem;
      line-height: 1.7;
    }

    .site-header {
      position: sticky;
      z-index: 50;
      top: 0;
      border-bottom: 1px solid rgba(8, 44, 93, .08);
      background: rgba(247, 251, 253, .9);
      backdrop-filter: blur(16px);
    }
    .header-inner { display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 24px; }
    .brand { display: block; flex: 0 0 auto; }
    .brand img { width: 154px; height: auto; max-height: 52px; object-fit: contain; }
    .desktop-nav { display: flex; align-items: center; gap: 30px; }
    .desktop-nav a { color: #334f66; font-size: .82rem; font-weight: 800; }
    .desktop-nav a:hover { color: var(--cyan); }
    .header-actions { display: flex; align-items: center; gap: 11px; }
    .social-icon, .menu-button {
      position: relative;
      display: grid;
      width: 44px;
      height: 44px;
      place-items: center;
      border: 1px solid var(--line);
      border-radius: 50%;
      background: white;
      color: var(--navy);
      overflow: hidden;
      transition: transform .32s cubic-bezier(.2,.8,.2,1), border-color .25s ease, background .25s ease, color .25s ease, box-shadow .32s ease;
    }
    .social-icon::before {
      position: absolute;
      inset: -2px;
      border-radius: inherit;
      background: radial-gradient(circle at 30% 100%, #ffd36a 0 18%, #f04f75 42%, #a43ad4 72%, #5748d8 100%);
      content: "";
      opacity: 0;
      transform: scale(.45) rotate(-25deg);
      transition: opacity .25s ease, transform .38s cubic-bezier(.2,.9,.25,1.25);
    }
    .social-icon svg { position: relative; z-index: 1; transition: transform .38s cubic-bezier(.2,.9,.25,1.25); }
    @media (hover: hover) {
      .social-icon:hover { transform: translateY(-3px) scale(1.07); border-color: transparent; color: white; box-shadow: 0 10px 22px rgba(164,58,212,.3); }
      .social-icon:hover::before { opacity: 1; transform: scale(1) rotate(0); }
      .social-icon:hover svg { transform: rotate(12deg) scale(1.08); }
    }
    .social-icon:active { transform: scale(.92); }
    .menu-button { display: none; padding: 0; cursor: pointer; }
    .mobile-nav { display: none; }
    .social-icon svg, .menu-button svg { width: 19px; height: 19px; }
    .menu-button .menu-line { transform-box: fill-box; transform-origin: center; transition: transform .36s cubic-bezier(.2,.8,.2,1), opacity .2s ease; }
    .menu-button[aria-expanded="true"] { border-color: var(--navy); background: var(--navy); color: white; box-shadow: 0 8px 20px rgba(8,44,93,.22); }
    .menu-button[aria-expanded="true"] .menu-line-top { transform: translateY(5px) rotate(45deg); }
    .menu-button[aria-expanded="true"] .menu-line-middle { opacity: 0; transform: scaleX(0); }
    .menu-button[aria-expanded="true"] .menu-line-bottom { transform: translateY(-5px) rotate(-45deg); }
    .header-cta, .primary-cta, .form-submit {
      display: inline-flex;
      min-height: 48px;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding-inline: 21px;
      border: 0;
      border-radius: 999px;
      background: var(--cyan);
      color: white;
      font-size: .8rem;
      font-weight: 850;
      box-shadow: 0 12px 26px rgba(7, 153, 199, .22);
      cursor: pointer;
      transition: transform .2s ease, background .2s ease;
    }
    .header-cta:hover, .primary-cta:hover, .form-submit:hover { transform: translateY(-2px); background: #0788b2; }
    .menu-button { display: none; padding: 0; cursor: pointer; }
    .mobile-nav { display: none; }

    .hero {
      position: relative;
      overflow: hidden;
      background:
        radial-gradient(circle at 12% 10%, rgba(89, 212, 241, .2), transparent 29%),
        linear-gradient(145deg, #f8fcfd 0%, #edf8fb 100%);
    }
    .hero::after {
      position: absolute;
      inset: 0;
      content: "";
      pointer-events: none;
      background-image: linear-gradient(rgba(8, 44, 93, .025) 1px, transparent 1px), linear-gradient(90deg, rgba(8, 44, 93, .025) 1px, transparent 1px);
      background-size: 48px 48px;
      mask-image: linear-gradient(to right, black, transparent 68%);
    }
    .hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      min-height: 690px;
      grid-template-columns: minmax(0, 1.05fr) minmax(400px, .75fr);
      align-items: center;
      gap: 54px;
      padding-block: 72px 80px;
    }
    .hero-copy { position: relative; z-index: 2; min-width: 0; }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      margin-bottom: 26px;
      padding: 9px 13px;
      border: 1px solid #cde9f1;
      border-radius: 999px;
      background: rgba(255,255,255,.78);
      color: var(--navy);
      font-size: .68rem;
      font-weight: 900;
      letter-spacing: .1em;
      text-transform: uppercase;
    }
    .eyebrow::before { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); content: ""; box-shadow: 0 0 0 4px rgba(7,153,199,.12); }
    .hero h1 {
      max-width: 690px;
      margin: 0;
      color: var(--navy);
      font-size: clamp(3rem, 4.2vw, 4.5rem);
      font-weight: 900;
      letter-spacing: -.075em;
      line-height: .91;
    }
    .hero h1 span { display: block; color: var(--cyan); }
    .hero-lead { max-width: 650px; margin: 28px 0 0; color: #536d80; font-size: 1.08rem; line-height: 1.72; }
    .hero-actions { display: flex; align-items: center; gap: 25px; margin-top: 34px; }
    .text-cta { display: inline-flex; align-items: center; gap: 9px; color: var(--navy); font-size: .84rem; font-weight: 850; }
    .text-cta:hover { color: var(--cyan); }
    .arrow {
      position: relative;
      display: inline-block;
      width: 18px;
      height: 18px;
      flex: 0 0 18px;
      align-self: center;
      overflow: hidden;
      font-size: 0;
      line-height: 0;
      vertical-align: middle;
      transition: transform .2s ease;
    }
    .arrow::before {
      position: absolute;
      top: 50%;
      left: 2px;
      width: 13px;
      height: 2px;
      border-radius: 2px;
      background: currentColor;
      content: "";
      transform: translateY(-50%);
    }
    .arrow::after {
      position: absolute;
      top: 50%;
      right: 2px;
      width: 7px;
      height: 7px;
      border-top: 2px solid currentColor;
      border-right: 2px solid currentColor;
      content: "";
      transform: translateY(-50%) rotate(45deg);
    }
    .text-cta .arrow { top: 2px; }
    .form-submit .arrow { top: 1px; }
    .primary-cta > span[aria-hidden="true"] {
      position: relative;
      top: -1px;
      display: inline-block;
      width: 18px;
      height: 18px;
      flex: 0 0 18px;
      align-self: center;
      overflow: hidden;
      font-size: 0;
      line-height: 0;
    }
    .primary-cta > span[aria-hidden="true"]::before {
      position: absolute;
      top: 2px;
      left: 50%;
      width: 2px;
      height: 13px;
      border-radius: 2px;
      background: currentColor;
      content: "";
      transform: translateX(-50%);
    }
    .primary-cta > span[aria-hidden="true"]::after {
      position: absolute;
      right: 50%;
      bottom: 2px;
      width: 7px;
      height: 7px;
      border-right: 2px solid currentColor;
      border-bottom: 2px solid currentColor;
      content: "";
      transform: translateX(50%) rotate(45deg);
    }
    a:hover .arrow { transform: translateX(4px); }
    .proof { display: flex; flex-wrap: wrap; gap: 14px 22px; margin-top: 38px; color: #566f82; font-size: .8rem; font-weight: 750; }
    .proof span { display: flex; align-items: center; gap: 7px; }
    .check { display: grid; width: 17px; height: 17px; place-items: center; border-radius: 50%; background: var(--cyan); color: white; font-size: .65rem; }
    .hero-visual { position: relative; min-height: 570px; }
    .hero-image-wrap { position: absolute; inset: 28px 0 16px 44px; overflow: hidden; border: 7px solid rgba(255,255,255,.88); border-radius: 32px; box-shadow: var(--shadow); }
    .hero-image { width: 100%; height: 100%; object-fit: cover; }
    .hero-image-wrap::after { position: absolute; inset: 0; content: ""; background: linear-gradient(180deg, transparent 50%, rgba(3, 26, 57, .82)); }
    .image-caption { position: absolute; z-index: 2; top: calc(100% - 68px); right: 150px; bottom: auto; left: 26px; color: white; }
    .image-caption small { display: block; margin-bottom: 4px; color: #a8e9f7; font-size: .66rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
    .image-caption strong { display: block; font-size: 1.28rem; white-space: nowrap; }
    .float-card { position: absolute; z-index: 3; border: 1px solid rgba(7,153,199,.17); background: rgba(255,255,255,.94); box-shadow: 0 20px 40px rgba(8,44,93,.15); backdrop-filter: blur(13px); }
    .float-top { top: 0; left: 0; padding: 15px 18px; border-radius: 18px; }
    .float-top small, .float-top strong { display: block; }
    .float-top small { color: #718695; font-size: .65rem; }
    .float-top strong { margin-top: 3px; color: var(--navy); font-size: .85rem; }
    .float-bottom { top: calc(100% - 92px); right: -18px; bottom: auto; display: flex; min-width: 132px; flex-direction: column; align-items: center; justify-content: center; gap: 1px; padding: 14px 18px; border-radius: 19px; color: #587083; font-size: .67rem; font-weight: 850; line-height: 1.2; text-align: center; }
    .float-bottom strong { display: block; color: var(--cyan); font-size: 1.6rem; letter-spacing: -.04em; line-height: 1; text-align: center; }
    .float-bottom span { display: block; width: 100%; letter-spacing: .055em; text-align: center; }
    .marquee { overflow: hidden; border-block: 1px solid rgba(255,255,255,.13); background: var(--navy); color: white; }
    .marquee-track { display: flex; width: max-content; align-items: center; padding-block: 16px; animation: marquee 27s linear infinite; animation-delay: -13.5s; }
    .marquee-group { display: flex; width: max-content; flex: 0 0 auto; align-items: center; gap: 22px; padding-right: 22px; }
    .marquee span { font-size: .69rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
    .marquee i { width: 5px; height: 5px; border-radius: 50%; background: var(--cyan-light); }
    @keyframes marquee { to { transform: translateX(-25%); } }

    .benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .benefit {
      position: relative;
      min-height: 285px;
      overflow: hidden;
      padding: 30px;
      border: 1px solid var(--line);
      border-radius: 24px;
      background: rgba(255,255,255,.78);
      transition: transform .22s ease, box-shadow .22s ease;
    }
    .benefit:hover { transform: translateY(-6px); box-shadow: 0 22px 46px rgba(8,44,93,.09); }
    .benefit-number { position: absolute; top: 25px; right: 26px; color: #94aab8; font-size: .7rem; font-weight: 900; }
    .benefit-icon { display: grid; width: 52px; height: 52px; place-items: center; margin-bottom: 45px; border-radius: 16px; background: var(--ice); color: var(--cyan); font-size: 1.45rem; }
    .benefit h3 { margin: 0 0 11px; color: var(--navy); font-size: 1.3rem; letter-spacing: -.03em; }
    .benefit p { margin: 0; color: var(--muted); line-height: 1.65; }

    .products { position: relative; background: var(--navy-deep); color: white; }
    .products::before { position: absolute; inset: 0; content: ""; pointer-events: none; background: radial-gradient(circle at 85% 10%, rgba(89,212,241,.15), transparent 24%), linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px); background-size: auto, 52px 52px, 52px 52px; }
    .products .shell { position: relative; z-index: 1; }
    .products .section-title { color: white; }
    .products .section-head > p { color: #abc2d2; }
    .product-grid { display: grid; grid-template-columns: repeat(6, 1fr); align-items: stretch; gap: 18px; }
    .product-card { display: flex; min-width: 0; height: 100%; grid-column: span 2; flex-direction: column; overflow: hidden; border: 1px solid rgba(255,255,255,.12); border-radius: 24px; background: rgba(255,255,255,.065); transition: transform .25s ease, border-color .25s ease, background .25s ease; }
    .product-card:hover { transform: translateY(-7px); border-color: rgba(89,212,241,.55); background: rgba(255,255,255,.1); }
    .product-card.featured { display: grid; grid-column: span 4; grid-template-columns: minmax(0,1.1fr) minmax(290px,.9fr); }
    .product-image-wrap { position: relative; height: 310px; min-height: 310px; flex: 0 0 310px; overflow: hidden; background: #dff5fa; }
    .featured .product-image-wrap { min-height: 515px; }
    .product-image { width: 100%; height: 100%; object-fit: cover; transition: transform .55s ease; }
    .product-card:hover .product-image { transform: scale(1.035); }
    .product-number { position: absolute; top: 17px; left: 17px; display: grid; width: 40px; height: 40px; place-items: center; border: 1px solid rgba(255,255,255,.55); border-radius: 50%; background: rgba(3,26,57,.76); color: white; font-size: .69rem; font-weight: 900; }
    .product-badge { position: absolute; top: 17px; right: 17px; padding: 9px 12px; border-radius: 999px; background: rgba(255,255,255,.92); color: var(--navy); font-size: .65rem; font-weight: 900; }
    .product-content { display: flex; flex: 1; flex-direction: column; padding: 26px; }
    .featured .product-content { padding: 36px; }
    .product-eyebrow { margin: 0 0 10px; color: #62d2ed; font-size: .65rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
    .product-card h3 { margin: 0; color: white; font-size: clamp(1.35rem,2vw,2.1rem); line-height: 1.1; letter-spacing: -.04em; }
    .product-description { margin: 16px 0 22px; color: #acc1d0; line-height: 1.62; }
    .product-spec { display: flex; flex-direction: column; gap: 4px; margin-top: auto; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.12); }
    .product-spec strong { color: white; font-size: .88rem; }
    .product-spec span { color: #7c99ad; font-size: .72rem; }
    .product-link { display: flex; align-items: center; justify-content: space-between; margin-top: 25px; color: #7bddf3; font-size: .8rem; font-weight: 900; }
    .store-note { margin: 27px 0 0; color: #7f9aac; font-size: .72rem; text-align: center; }

    .application { background: white; }
    .application-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(420px,1fr); align-items: start; gap: 72px; }
    .application-copy { position: sticky; top: 120px; }
    .application-copy .section-title { font-size: clamp(2.1rem, 3.5vw, 3.45rem); line-height: 1.04; }
    .application-copy p:not(.kicker) { margin: 24px 0 27px; color: var(--muted); font-size: 1.02rem; line-height: 1.7; }
    .steps { margin: 0; padding: 0; list-style: none; }
    .steps li { display: grid; min-height: 145px; grid-template-columns: 65px 1fr; gap: 25px; padding: 33px 0; border-bottom: 1px solid var(--line); }
    .steps li:first-child { border-top: 1px solid var(--line); }
    .step-number { display: grid; width: 54px; height: 54px; place-items: center; border: 1px solid #bbdce6; border-radius: 50%; background: var(--ice); color: var(--cyan); font-size: .72rem; font-weight: 900; }
    .steps h3 { margin: 0 0 8px; color: var(--navy); font-size: 1.55rem; letter-spacing: -.035em; }
    .steps p { margin: 0; color: var(--muted); line-height: 1.65; }

    .training-section { padding: 0 0 28px; background: white; }
    .training-card {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: center;
      gap: 46px;
      overflow: hidden;
      padding: clamp(34px, 5vw, 58px);
      border-radius: 28px;
      background:
        radial-gradient(circle at 88% 0%, rgba(98, 222, 248, .25), transparent 34%),
        linear-gradient(135deg, #06346d 0%, #082652 100%);
      color: white;
      box-shadow: 0 26px 60px rgba(8, 44, 93, .18);
    }
    .training-card::after {
      position: absolute;
      right: -75px;
      bottom: -120px;
      width: 280px;
      height: 280px;
      border: 1px solid rgba(255, 255, 255, .11);
      border-radius: 50%;
      content: "";
    }
    .training-copy, .training-actions { position: relative; z-index: 1; }
    .training-copy h2 {
      max-width: 780px;
      margin: 0;
      font-size: clamp(2rem, 4.2vw, 4rem);
      font-weight: 880;
      letter-spacing: -.05em;
      line-height: 1.02;
    }
    .training-copy p {
      max-width: 700px;
      margin: 17px 0 0;
      color: #bcd4e3;
      font-size: 1rem;
      line-height: 1.65;
    }
    .training-actions { display: grid; min-width: 250px; gap: 12px; }
    .whatsapp-button, .phone-button {
      display: inline-flex;
      min-height: 52px;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding-inline: 20px;
      border-radius: 999px;
      font-size: .8rem;
      font-weight: 900;
      transition: transform .2s ease, background .2s ease;
    }
    .whatsapp-button { background: #25d366; color: white; box-shadow: 0 14px 28px rgba(37, 211, 102, .23); }
    .phone-button { border: 1px solid rgba(255, 255, 255, .25); background: rgba(255, 255, 255, .08); color: white; }
    .whatsapp-button:hover, .phone-button:hover { transform: translateY(-3px); }
    .whatsapp-button:hover { background: #34e275; }
    .phone-button:hover { background: rgba(255, 255, 255, .14); }
    .whatsapp-button svg, .phone-button svg { width: 19px; height: 19px; flex: 0 0 auto; }

    .instagram-section { padding: 0 0 clamp(86px,10vw,136px); background: white; }
    .instagram-card { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; padding: 40px; border-radius: 28px; background: radial-gradient(circle at 80% -20%, rgba(89,212,241,.26), transparent 38%), var(--navy); color: white; }
    .instagram-icon { display: grid; width: 66px; height: 66px; place-items: center; border: 1px solid rgba(255,255,255,.17); border-radius: 20px; background: rgba(255,255,255,.08); }
    .instagram-icon svg { width: 28px; }
    .instagram-copy h2 { margin: 0 0 5px; font-size: clamp(1.55rem,3vw,2.8rem); letter-spacing: -.045em; }
    .instagram-copy p:last-child { margin: 0; color: #b6ccda; }
    .instagram-button { display: inline-flex; min-height: 48px; align-items: center; gap: 9px; padding-inline: 20px; border-radius: 999px; background: white; color: var(--navy); font-size: .8rem; font-weight: 900; transition: transform .2s ease; }
    .instagram-button:hover { transform: translateY(-3px); }

    .contact { padding-block: clamp(90px,10vw,140px); background: radial-gradient(circle at 15% 20%,rgba(89,212,241,.13),transparent 28%), var(--navy-deep); color: white; }
    .contact-grid { display: grid; grid-template-columns: minmax(0,1.05fr) minmax(410px,.95fr); align-items: center; gap: clamp(58px,6vw,76px); }
    .contact .section-title { color: white; font-size: clamp(2.1rem, 3.2vw, 3rem); line-height: 1.04; }
    .contact-copy > p:not(.kicker) { margin: 26px 0 0; color: #adc4d4; font-size: 1.03rem; line-height: 1.7; }
    .email-link { display: inline-flex; align-items: center; gap: 13px; margin-top: 36px; }
    .email-icon { display: grid; width: 49px; height: 49px; place-items: center; border: 1px solid rgba(255,255,255,.15); border-radius: 15px; background: rgba(255,255,255,.08); color: #65d9f5; }
    .email-link small, .email-link strong { display: block; }
    .email-link small { margin-bottom: 3px; color: #819baf; font-size: .69rem; }
    .email-link strong { font-size: 1rem; }
    .contact-form { padding: clamp(28px,4vw,44px); border: 1px solid rgba(255,255,255,.13); border-radius: 28px; background: white; box-shadow: 0 34px 80px rgba(0,9,28,.33); color: var(--ink); }
    .form-heading { margin-bottom: 26px; }
    .form-heading strong { display: block; color: var(--navy); font-size: 1.22rem; }
    .form-heading p { margin: 5px 0 0; color: #758a99; font-size: .82rem; }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
    .field { display: grid; gap: 7px; margin-bottom: 15px; }
    .field label { color: #334f65; font-size: .75rem; font-weight: 850; }
    .field input, .field select, .field textarea { width: 100%; min-height: 48px; padding: 0 13px; border: 1px solid #d0dfe5; border-radius: 12px; outline: 0; background: #f9fcfd; color: #17354d; transition: border .2s ease, box-shadow .2s ease; }
    .field textarea { min-height: 116px; padding-block: 12px; resize: vertical; }
    .field input:focus, .field select:focus, .field textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(7,153,199,.11); }
    .form-submit { width: 100%; min-height: 52px; margin-top: 8px; }
    .form-helper { margin: 12px 0 0; color: #8a9aa5; font-size: .66rem; text-align: center; }
    .form-status { display: none; align-items: flex-start; gap: 9px; margin-top: 15px; padding: 12px 14px; border: 1px solid #bde5d2; border-radius: 12px; background: #eefbf5; color: #1a6547; font-size: .73rem; font-weight: 750; line-height: 1.45; }
    .form-status.show { display: flex; }
    .form-status.error { border-color: #f0b9b9; background: #fff3f3; color: #8a2525; }
    .acuatec-hp { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; opacity: 0 !important; pointer-events: none !important; }
    .form-submit:disabled { cursor: wait; opacity: .72; transform: none; }

    .footer { padding-top: 52px; background: #02152f; color: white; }
    .footer-grid { display: grid; grid-template-columns: 165px minmax(230px,1fr) auto; align-items: center; gap: 42px; padding-bottom: 42px; }
    .footer-logo {
      width: 165px;
      height: auto;
      padding: 10px 13px;
      border-radius: 14px;
      background: white;
      object-fit: contain;
      box-shadow: 0 12px 28px rgba(0, 0, 0, .16);
    }
    .footer-grid > p { max-width: 470px; margin: 0; color: #91a9bb; line-height: 1.6; }
    .footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 22px; color: #c4d2dc; font-size: .78rem; font-weight: 750; }
    .footer-links a:hover { color: #65d9f5; }
    .footer-bottom { display: flex; justify-content: space-between; padding-block: 21px; border-top: 1px solid rgba(255,255,255,.09); color: #668096; font-size: .69rem; }

    [data-reveal] { transform: translateY(22px); opacity: 0; transition: transform .65s cubic-bezier(.2,.75,.2,1), opacity .65s ease; }
    [data-reveal].visible { transform: none; opacity: 1; }

    @media (min-width: 1021px) and (max-width: 1192px) {
      .image-caption { right: 138px; }
      .image-caption strong { font-size: 1rem; }
      .float-bottom { min-width: 132px; padding: 12px 15px; }
    }

    @media (max-width: 1020px) {
      .desktop-nav, .header-actions .header-cta { display: none; }
      .menu-button { display: grid; }
      .mobile-nav { position: absolute; top: 76px; right: 0; left: 0; display: grid; max-height: 0; overflow: hidden; visibility: hidden; opacity: 0; transform: translateY(-10px); pointer-events: none; background: rgba(247,251,253,.98); box-shadow: 0 18px 30px rgba(8,44,93,.1); transition: max-height .38s cubic-bezier(.2,.8,.2,1), opacity .22s ease, transform .38s cubic-bezier(.2,.8,.2,1), visibility 0s linear .38s; }
      .mobile-nav.open { max-height: 320px; visibility: visible; opacity: 1; transform: translateY(0); pointer-events: auto; transition-delay: 0s; }
      .mobile-nav a { padding: 16px 20px; border-top: 1px solid var(--line); color: var(--navy); font-weight: 800; opacity: 0; transform: translateY(-7px); transition: color .2s ease, background .2s ease, opacity .24s ease, transform .32s cubic-bezier(.2,.8,.2,1); }
      .mobile-nav.open a { opacity: 1; transform: translateY(0); }
      .mobile-nav.open a:nth-child(2) { transition-delay: .035s; }
      .mobile-nav.open a:nth-child(3) { transition-delay: .07s; }
      .mobile-nav.open a:nth-child(4) { transition-delay: .105s; }
      .mobile-nav a:active { background: var(--ice); color: var(--cyan); }
      .hero-grid { grid-template-columns: 1fr; }
      .hero-copy { max-width: 760px; }
      .hero h1 { font-size: clamp(3rem, 8vw, 5.2rem); }
      .hero-visual { min-height: 610px; }
      .section-head { grid-template-columns: 1fr; gap: 22px; }
      .section-head > p { max-width: 700px; }
      .product-grid { grid-template-columns: repeat(2,1fr); }
      .product-card { grid-column: span 1; }
      .product-card.featured { grid-column: span 2; }
      .application-grid, .contact-grid { grid-template-columns: 1fr; }
      .application-copy { position: static; }
      .contact-copy { max-width: 700px; }
      .training-card { grid-template-columns: 1fr; gap: 30px; }
      .training-actions { min-width: 0; grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .instagram-card { grid-template-columns: auto 1fr; }
      .instagram-button { grid-column: 2; justify-self: start; }
    }

    @media (max-width: 680px) {
      .shell { width: min(100% - 28px, 1180px); }
      .brand img { width: 128px; height: auto; max-height: 47px; }
      .hero-grid { gap: 40px; padding-block: 54px 66px; }
      .hero h1 { font-size: clamp(2.45rem, 9.8vw, 3.85rem); letter-spacing: -.065em; line-height: .95; }
      .hero-actions { align-items: stretch; flex-direction: column; }
      .primary-cta { width: 100%; }
      .text-cta { justify-content: center; }
      .primary-cta > span[aria-hidden="true"] { top: -3px; }
      .text-cta .arrow, .form-submit .arrow, .product-link .arrow { top: 1px; }
      .hero-visual { min-height: 455px; }
      .hero-image-wrap { inset: 18px 0 10px 18px; border-width: 5px; border-radius: 24px; }
      .image-caption { top: calc(100% - 57px); right: 118px; bottom: auto; left: 20px; }
      .image-caption strong { font-size: 1.28rem; }
      .float-bottom { top: calc(100% - 75px); right: -4px; bottom: auto; min-width: 120px; padding: 12px 14px; }
      .float-top { padding: 12px 14px; }
      .benefits { grid-template-columns: 1fr; }
      .product-grid { grid-template-columns: 1fr; }
      .product-card, .product-card.featured { display: flex; grid-column: span 1; }
      .product-image-wrap, .featured .product-image-wrap { height: 335px; min-height: 335px; flex-basis: 335px; }
      .featured .product-content { padding: 26px; }
      .application-grid { gap: 48px; }
      .steps li { grid-template-columns: 50px 1fr; gap: 17px; }
      .step-number { width: 45px; height: 45px; }
      .training-card { padding: 30px 22px; border-radius: 24px; }
      .training-actions { grid-template-columns: 1fr; }
      .instagram-card { grid-template-columns: 1fr; padding: 28px; }
      .instagram-button { grid-column: 1; }
      .contact-grid { gap: 48px; }
      .contact-form { padding: 24px 18px; border-radius: 22px; }
      .form-row { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; gap: 22px; }
      .footer-links { justify-content: flex-start; }
      .footer-bottom { align-items: flex-start; flex-direction: column; gap: 7px; }
    }

    @media (max-width: 440px) {
      .image-caption { right: 110px; }
      .image-caption strong { font-size: clamp(.64rem, 3.2vw, .95rem); letter-spacing: -.02em; }
      .float-bottom { min-width: 106px; padding: 10px 11px; }
    }

    @media (max-width: 520px) {
      .keep-together { white-space: normal; }
      .application-copy .section-title,
      .contact .section-title { font-size: clamp(1.85rem, 8.5vw, 2.2rem); }
    }

    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
      [data-reveal] { transform: none; opacity: 1; }
    }