:root {
  --navy: #0b2f55;
  --deep: #071f38;
  --blue: #1778d4;
  --sky: #43c9ff;
  --teal: #12b8ad;
  --mint: #e9fbf8;
  --aqua: #edfaff;
  --peach: #fff4e9;
  --gold: #f4b63f;
  --ink: #122033;
  --muted: #66778d;
  --line: #dfeaf2;
  --soft: #f6fbff;
  --white: #ffffff;
  --shadow: 0 24px 60px rgba(11, 47, 85, .13);
  --shadow-soft: 0 14px 34px rgba(11, 47, 85, .08);
  --radius: 24px;
  --radius-sm: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top left, rgba(67, 201, 255, .16), transparent 34%), linear-gradient(180deg, #ffffff 0%, #f7fcff 44%, #ffffff 100%);
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1160px, calc(100% - 36px)); margin: 0 auto; }

.top-strip {
  background: linear-gradient(90deg, var(--deep), #0c4f75);
  color: #eaf9ff;
  font-size: 14px;
}
.top-strip-inner { min-height: 42px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.top-strip i { color: var(--sky); margin-right: 7px; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.88);
  border-bottom: 1px solid rgba(223, 234, 242, .9);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 35px rgba(11, 47, 85, .06);
}
.nav-shell { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; padding: 10px 14px; }
.brand img { height: 54px; width: auto; }
.main-nav { display: flex; align-items: center; gap: 6px; }
.nav-link { display: inline-flex; align-items: center; gap: 8px; padding: 12px 13px; border-radius: 999px; color: var(--navy); font-weight: 750; font-size: 14px; transition: .2s ease; }
.nav-link i { color: var(--blue); }
.nav-link:hover, .nav-link.active { background: #eaf8ff; color: var(--blue); }
.nav-cta, .btn { border: 0; display: inline-flex; align-items: center; justify-content: center; gap: 9px; border-radius: 999px; padding: 14px 20px; font-weight: 850; cursor: pointer; transition: .22s ease; white-space: nowrap; }
.nav-cta, .btn-primary { background: linear-gradient(135deg, var(--blue), var(--teal)); color: #fff; box-shadow: 0 16px 30px rgba(18, 184, 173, .23); }
.btn-secondary { background: #ffffff; color: var(--navy); border: 1px solid #cde8f4; box-shadow: 0 10px 22px rgba(11, 47, 85, .08); }
.btn-light { background: #fff; color: var(--navy); box-shadow: 0 12px 30px rgba(0,0,0,.09); }
.btn-ghost-light { color: #fff; border: 1px solid rgba(255,255,255,.35); background: rgba(255,255,255,.08); }
.btn:hover, .nav-cta:hover { transform: translateY(-2px); }
.mobile-toggle { display: none; width: 46px; height: 46px; border: 1px solid var(--line); background: #fff; border-radius: 15px; color: var(--navy); font-size: 20px; }

.hero { position: relative; overflow: hidden; color: var(--ink); padding: 92px 0 74px; }
.home-hero { background: linear-gradient(135deg, #f1fbff 0%, #ffffff 45%, #eafff8 100%); }
.home-hero:before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 14% 15%, rgba(67, 201, 255, .26), transparent 26%), radial-gradient(circle at 86% 8%, rgba(18, 184, 173, .22), transparent 24%), linear-gradient(90deg, rgba(23,120,212,.06) 1px, transparent 1px), linear-gradient(180deg, rgba(23,120,212,.05) 1px, transparent 1px); background-size: auto, auto, 56px 56px, 56px 56px; pointer-events: none; }
.hero-orb { position: absolute; border-radius: 999px; filter: blur(2px); opacity: .58; pointer-events: none; }
.hero-orb-one { width: 230px; height: 230px; right: 10%; top: 90px; background: rgba(67,201,255,.23); }
.hero-orb-two { width: 150px; height: 150px; left: 6%; bottom: 56px; background: rgba(244,182,63,.18); }
.hero-inner { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero-copy { position: relative; z-index: 1; }
.eyebrow { display: inline-flex; gap: 8px; align-items: center; color: var(--blue); font-weight: 900; text-transform: uppercase; font-size: 13px; letter-spacing: .5px; }
.hero h1, .page-hero h1 { font-size: clamp(38px, 5vw, 48px); line-height: 1.02; margin: 14px 0 18px; letter-spacing: -.04em; color: var(--navy); }
.hero p { color: var(--muted); font-size: 18px; max-width: 650px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.hero-trust-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.hero-trust-row div { display: inline-flex; align-items: center; gap: 8px; padding: 10px 13px; border: 1px solid #d4ecf5; border-radius: 999px; background: rgba(255,255,255,.76); color: var(--navy); font-weight: 800; box-shadow: 0 8px 20px rgba(11,47,85,.06); }
.hero-trust-row i { color: var(--teal); }
.hero-visual-wrap { position: relative; z-index: 1; }
.hero-showcase-card { position: relative; border-radius: 34px; overflow: hidden; background: #fff; border: 10px solid #fff; box-shadow: 0 34px 80px rgba(11, 47, 85, .2);}
.hero-showcase-card img { width: 100%; aspect-ratio: 4 / 3.15; object-fit: cover; border-radius: 24px; }
.floating-checkup-card { position: absolute; left: 24px; right: 24px; bottom: 24px; display: flex; align-items: center; gap: 14px; padding: 16px; border-radius: 22px; background: rgba(255,255,255,.94); backdrop-filter: blur(14px); color: var(--navy); box-shadow: 0 18px 42px rgba(11,47,85,.18); }
.floating-checkup-card span { width: 48px; height: 48px; display: inline-flex; align-items: center; justify-content: center; border-radius: 16px; color: #fff; background: linear-gradient(135deg, var(--blue), var(--teal)); }
.floating-checkup-card strong { display: block; line-height: 1.25; }
.floating-checkup-card small { color: var(--muted); font-weight: 800; }
.hero-mini-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 16px; }
.hero-mini-grid div { padding: 16px; border-radius: 20px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-soft); }
.hero-mini-grid strong { display: block; color: var(--blue); font-size: 24px; line-height: 1; }
.hero-mini-grid span { display: block; color: var(--muted); margin-top: 6px; font-weight: 750; font-size: 13px; }

.trust-strip { background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 16px 34px rgba(11,47,85,.05); }
.modern-trust-strip { position: relative; z-index: 2; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.trust-grid div { display: flex; align-items: center; gap: 11px; padding: 22px 18px; border-right: 1px solid var(--line); color: var(--navy); font-weight: 850; }
.trust-grid div:last-child { border-right: 0; }
.trust-grid i { color: var(--teal); font-size: 21px; }

.section { padding: 82px 0; }
.section.soft { background: linear-gradient(180deg, #f7fcff, #edf9ff); }
.clinical-section { background: linear-gradient(135deg, #f8fcff, #e9fbf7); }
.section-head { /* max-width: 790px; */ margin-bottom: 36px; }
.center-head { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2, .cta-inner h2 { font-size: clamp(29px, 4vw, 38px); line-height: 1.12; margin: 8px 0 12px; letter-spacing: -.03em; color: var(--navy); }
.section-head p { color: var(--muted); font-size: 17px; }
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card, .value-card { background: rgba(255,255,255,.92); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-soft); transition: .22s ease; position: relative; }
.card:hover, .value-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.card:before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: linear-gradient(90deg, var(--blue), var(--teal), var(--gold)); opacity: .85; }
.card-image-wrap { padding: 12px 12px 0; }
.card-img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; background: #e8f2f7; border-radius: 18px; }
.product-image-wrap .card-img { object-fit: contain; background: #f8fbfd; padding: 12px; }
.card-body { padding: 24px; }
.icon-pill { width: 50px; height: 50px; border-radius: 17px; display: inline-flex; align-items: center; justify-content: center; color: #fff; background: linear-gradient(135deg, var(--blue), var(--teal)); margin-bottom: 15px; box-shadow: 0 14px 24px rgba(23,120,212,.17); }
.card h3, .value-card h3 { margin: 0 0 10px; color: var(--navy); font-size: 22px; line-height: 1.25; }
.card p, .text-muted, .value-card p { color: var(--muted); }
.link-more { color: var(--blue); font-weight: 900; display: inline-flex; gap: 8px; align-items: center; margin-top: 10px; }
.value-card { padding: 28px; }
.featured-value { background: linear-gradient(145deg, #ffffff, #eafff8); border-color: #bfeee6; }

.feature-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 13px; }
.feature-list li { display: flex; gap: 11px; align-items: flex-start; }
.feature-list i { color: var(--teal); margin-top: 5px; }
.modern-list li { padding: 12px 14px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: 0 8px 20px rgba(11,47,85,.05); }
.split { display: grid; grid-template-columns: .92fr 1.08fr; gap: 48px; align-items: center; }
.reverse-split { grid-template-columns: 1.08fr .92fr; }
.split img { border-radius: var(--radius); box-shadow: var(--shadow); }
.modern-media-card { position: relative; padding: 24px; border-radius: 32px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.modern-media-card img { background: #fff; padding: 18px; object-fit: contain; box-shadow: none; }
.media-note { position: absolute; left: 38px; right: 38px; bottom: 38px; display: flex; gap: 10px; align-items: center; padding: 14px 16px; border-radius: 18px; background: rgba(7,31,56,.93); color: #fff; font-weight: 850; }
.media-note i { color: var(--sky); }
.condition-cloud { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0; }
.condition-cloud span { padding: 9px 13px; border-radius: 999px; background: #fff; border: 1px solid #cbe6ef; color: var(--navy); font-weight: 850; box-shadow: 0 8px 20px rgba(11,47,85,.06); }
.action-note { display: flex; gap: 13px; align-items: flex-start; padding: 16px 18px; border: 1px solid #cbe6ef; border-radius: 20px; background: #fff; margin: 0 0 22px; box-shadow: var(--shadow-soft); }
.action-note i { color: var(--gold); font-size: 22px; margin-top: 3px; }
.action-note p { margin: 0; color: var(--muted); }

.eyewear-business-section { background: #fff; }
.benefit-stack { display: grid; gap: 14px; margin-top: 24px; }
.benefit-stack div { display: grid; grid-template-columns: 28px 1fr; column-gap: 12px; padding: 16px; border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(135deg, #fff, #f7fcff); box-shadow: var(--shadow-soft); }
.benefit-stack i { color: var(--teal); margin-top: 4px; }
.benefit-stack strong { color: var(--navy); }
.benefit-stack span { color: var(--muted); grid-column: 2; }
.eyewear-product-card { border-radius: 30px; background: linear-gradient(135deg, #eefaff, #fff); border: 1px solid var(--line); padding: 18px; box-shadow: var(--shadow); }
.eyewear-product-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 22px; }
.product-card-content { padding: 22px 8px 6px; }
.product-card-content h3 { margin: 0 0 8px; color: var(--navy); font-size: 23px; }
.product-card-content p { color: var(--muted); }

.journey-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.journey-step { position: relative; padding: 28px 23px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-soft); overflow: hidden; }
.journey-step:after { content: ""; position: absolute; right: -24px; bottom: -24px; width: 90px; height: 90px; border-radius: 999px; background: rgba(67,201,255,.12); }
.journey-step span { position: absolute; top: 14px; right: 18px; color: #d6eaf4; font-size: 40px; font-weight: 950; line-height: 1; }
.journey-step i { width: 52px; height: 52px; display: inline-flex; align-items: center; justify-content: center; border-radius: 17px; background: linear-gradient(135deg, var(--blue), var(--teal)); color: #fff; margin-bottom: 17px; }
.journey-step h3 { margin: 0 0 8px; color: var(--navy); font-size: 22px; }
.journey-step p { margin: 0; color: var(--muted); }
.image-panel { position: relative; }
.image-panel:before { content: ""; position: absolute; inset: 22px -18px -18px 22px; border-radius: 30px; background: linear-gradient(135deg, rgba(67,201,255,.18), rgba(18,184,173,.18)); z-index: -1; }
.inline-cta-box { margin-top: 24px; padding: 18px; border-radius: 20px; background: linear-gradient(135deg, var(--navy), #11658b); color: #fff; box-shadow: var(--shadow-soft); }
.inline-cta-box strong, .inline-cta-box span { display: block; }
.inline-cta-box span { color: #d9f5ff; margin-top: 4px; }

.optical-lab { background: linear-gradient(135deg, #eef9ff, #ffffff 52%, #e7f8f4); }
.lens-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.lens-gallery img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; background: #fff; padding: 10px; border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow-soft); }
.lens-gallery img:first-child { grid-row: span 2; aspect-ratio: auto; height: 100%; object-fit: contain; }

.gallery-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 30px; }
.gallery-summary div { padding: 22px; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: var(--shadow-soft); }
.gallery-summary strong { display: block; color: var(--navy); font-size: 34px; line-height: 1; }
.gallery-summary span { color: var(--muted); font-weight: 800; }
.gallery-grid { columns: 4 230px; column-gap: 18px; }
.gallery-item { break-inside: avoid; margin: 0 0 18px; border: 1px solid var(--line); border-radius: 20px; background: #fff; overflow: hidden; box-shadow: var(--shadow-soft); }
.gallery-item img { width: 100%; height: auto; background: #f7fbfd; }
.gallery-item div { padding: 14px; }
.gallery-item span { display: inline-flex; margin-bottom: 7px; color: var(--teal); font-size: 12px; font-weight: 900; text-transform: uppercase; }
.gallery-item h2 { margin: 0; color: var(--navy); font-size: 16px; line-height: 1.3; }
.page-hero { background: linear-gradient(135deg, #f4fbff, #e6fbf7); padding: 66px 0; border-bottom: 1px solid var(--line); }
.page-hero p { font-size: 18px; color: var(--muted); max-width: 800px; }
.info-table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.info-table th, .info-table td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; }
.info-table th { background: #eaf6fc; color: var(--navy); }
.faq-list { display: grid; gap: 14px; max-width: 920px; margin: 0 auto; }
.faq-item { border: 1px solid var(--line); border-radius: 18px; background: #fff; overflow: hidden; box-shadow: var(--shadow-soft); }
.faq-question { width: 100%; padding: 19px 20px; border: 0; background: #fff; color: var(--navy); display: flex; justify-content: space-between; gap: 16px; font-size: 17px; font-weight: 850; text-align: left; cursor: pointer; }
.faq-answer { display: none; padding: 0 20px 20px; color: var(--muted); }
.faq-item.open .faq-answer { display: block; }
.form-card { padding: 28px; border: 1px solid var(--line); border-radius: 24px; background: #fff; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.form-field.full { grid-column: 1 / -1; }
label { display: block; font-weight: 850; color: var(--navy); margin-bottom: 6px; }
input, select, textarea { width: 100%; border: 1px solid #cbd8e3; border-radius: 14px; padding: 13px 14px; font: inherit; }
textarea { min-height: 130px; resize: vertical; }
.notice { padding: 14px 16px; border-radius: 15px; margin-bottom: 18px; font-weight: 700; }
.notice.success { background: #e8f7ee; color: #116b39; }
.notice.error { background: #fff0f0; color: #9a1f1f; }
.cta-band { background: radial-gradient(circle at 85% 15%, rgba(67,201,255,.26), transparent 28%), linear-gradient(135deg, var(--navy), #0e587e); color: #fff; padding: 62px 0; }
.cta-inner { display: flex; justify-content: space-between; gap: 30px; align-items: center; }
.cta-inner h2 { color: #fff; margin-bottom: 10px; }
.cta-inner p { color: #d7ecf7; margin: 0; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.site-footer { background: #061f38; color: #cfe1ee; padding-top: 58px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr repeat(3, 1fr); gap: 34px; }
.footer-logo { height: 58px; width: auto; padding: 8px 12px; margin-bottom: 15px; }
.site-footer h3 { color: #fff; margin: 0 0 14px; }
.site-footer a { display: block; color: #d7ecf7; margin: 9px 0; }
.site-footer i { color: var(--sky); margin-right: 8px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 38px; padding: 18px 0; display: flex; justify-content: space-between; gap: 14px; font-size: 14px; }
.wa-float { position: fixed; right: 18px; bottom: 18px; width: 60px; height: 60px; border-radius: 50%; background: #25d366; color: #fff; display: flex; align-items: center; justify-content: center; font-size: 31px; box-shadow: 0 14px 34px rgba(0,0,0,.22); z-index: 60; }

@media (max-width: 980px) {
  .top-strip-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 10px 0;
  }

  .site-header {
    z-index: 9999;
  }

  .nav-shell {
    position: relative;
  }

  .mobile-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 10001;
  }

  .main-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    z-index: 10000;
    width: min(370px, 92vw);
    max-height: calc(100vh - 110px);
    gap: 0;
    background: #ffffff;
    padding: 18px;
    align-items: stretch;
    flex-direction: column;
    transform: translateY(12px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: .25s ease;
    box-shadow: var(--shadow);
    border: 1px solid var(--line);
    border-radius: 0 0 22px 22px;
    overflow-y: auto;
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .nav-link, .nav-cta { width: 100%; min-height: 54px; justify-content: flex-start; background: #fff; border-radius: 0; border-bottom: 1px solid var(--line); }
  .nav-link.active { background: #eaf6fc; }
  .main-nav .nav-cta { background: linear-gradient(135deg, var(--blue), var(--teal)); color: #fff; border-radius: 16px; margin-top: 12px; }
  .hero-inner, .split, .grid-2, .grid-3, .footer-grid, .cta-inner { grid-template-columns: 1fr; }
  .trust-grid, .journey-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-summary { grid-template-columns: 1fr; }
  .hero { padding-top: 58px; }
  .hero-showcase-card { transform: none; }
  .media-note { position: static; margin-top: 14px; }
  .form-grid { grid-template-columns: 1fr; }
  .cta-inner, .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 24px, 1160px); }
  .nav-shell { min-height: 72px; }
  .brand { padding: 8px 10px; border-radius: 14px; }
  .brand img { height: 46px; }
  .main-nav { top: 114px; }
  .hero h1 { font-size: 38px; }
  .hero-actions, .cta-actions { flex-direction: column; }
  .btn, .nav-cta { width: 100%; }
  .section { padding: 56px 0; }
  .trust-grid, .journey-grid, .hero-mini-grid { grid-template-columns: 1fr; }
  .trust-grid div { border-right: 0; border-bottom: 1px solid var(--line); }
  .lens-gallery { grid-template-columns: 1fr; }
  .lens-gallery img:first-child { height: auto; aspect-ratio: 1 / 1; }
  .floating-checkup-card { position: static; margin-top: 14px; }
  .hero-showcase-card { padding-bottom: 14px; }
}