* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: white;
  background: linear-gradient(180deg, #07111a 0%, #090909 38%, #0c1118 100%);
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.background-orbs { position: fixed; inset: 0; z-index: -1; overflow: hidden; }
.orb { position: absolute; border-radius: 999px; filter: blur(80px); }
.orb-one { left: -8rem; top: -6rem; width: 26rem; height: 26rem; background: rgba(34,211,238,0.13); }
.orb-two { right: -6rem; top: 8rem; width: 24rem; height: 24rem; background: rgba(59,130,246,0.11); }
.orb-three { bottom: -8rem; left: 20%; width: 28rem; height: 28rem; background: rgba(99,102,241,0.11); }
.grid {
  position: absolute; inset: 0; opacity: .22;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 56px 56px;
}

.site-header {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 6vw;
  border-bottom: 1px solid rgba(255,255,255,.1);
  background: rgba(5,7,10,.72);
  backdrop-filter: blur(18px);
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 46px; height: 46px; border-radius: 18px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(103,232,249,.35);
  background: rgba(34,211,238,.1);
  color: #a5f3fc; font-weight: 700; font-size: 22px;
  overflow: hidden;
}
.brand-mark img { width: 100%; height: 100%; object-fit: cover; }
.brand-name { letter-spacing: .35em; font-weight: 700; }
.brand-subtitle { color: #9ca3af; font-size: 11px; text-transform: uppercase; letter-spacing: .25em; }
nav { display: flex; gap: 28px; color: #d1d5db; font-size: 14px; }
.header-button, .secondary-button {
  border: 1px solid rgba(103,232,249,.3);
  background: rgba(34,211,238,.1);
  color: #cffafe;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 700;
}
.primary-button {
  display: inline-flex; align-items: center; justify-content: center;
  background: white; color: #050607;
  padding: 13px 22px; border-radius: 999px;
  font-weight: 800;
}

.hero {
  max-width: 1280px; margin: 0 auto;
  min-height: 780px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  padding: 88px 6vw;
  align-items: center;
}
.eyebrow { color: #a5f3fc; text-transform: uppercase; letter-spacing: .28em; font-weight: 800; font-size: 12px; }
h1, h2 { margin: 0; line-height: 1.03; letter-spacing: -0.04em; }
h1 { font-size: clamp(48px, 7vw, 86px); }
h1 span { color: #67e8f9; }
h2 { font-size: clamp(38px, 5vw, 60px); }
p { color: #d1d5db; line-height: 1.8; }
.hero-copy p { font-size: 19px; max-width: 650px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 44px; }
.stats div, .feature-strip article, .cards article, .spec-card, .product-card, .vsl-card, .safety-grid article, .contact-form {
  border: 1px solid rgba(255,255,255,.1);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  border-radius: 28px;
}
.stats div { padding: 18px; }
.stats strong { display: block; color: #a5f3fc; margin-bottom: 6px; }
.stats small { color: #9ca3af; line-height: 1.5; }

.hero-image-card {
  position: relative; overflow: hidden; border-radius: 36px;
  border: 1px solid rgba(255,255,255,.1);
  padding: 12px;
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  box-shadow: 0 30px 90px rgba(34,211,238,.12);
}
.hero-image-card > img { height: 560px; width: 100%; object-fit: cover; border-radius: 28px; }
.hero-image-caption {
  position: absolute; left: 12px; right: 12px; bottom: 12px;
  padding: 34px;
  border-radius: 0 0 28px 28px;
  background: linear-gradient(to top, rgba(0,0,0,.92), rgba(0,0,0,.1));
}
.hero-image-caption small { color: #a5f3fc; text-transform: uppercase; letter-spacing: .25em; font-weight: 800; }
.hero-image-caption h3 { margin: 8px 0 0; font-size: 28px; }

.feature-strip {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
  padding: 34px 6vw; border-block: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.025);
}
.feature-strip article { padding: 26px; }
.feature-strip h3, .cards h3, .spec-card h3, .product-card h2, .vsl-card h3 { margin-top: 0; }

.section { max-width: 1280px; margin: 0 auto; padding: 92px 6vw; }
.two-column { display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: start; }
.cards { display: grid; gap: 18px; margin-top: 32px; }
.cards article, .spec-card, .product-card, .vsl-card, .safety-grid article { padding: 32px; }
.spec-card dl { margin: 24px 0 0; }
.spec-card div { display: flex; justify-content: space-between; gap: 20px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.spec-card dt { color: #6b7280; text-transform: uppercase; letter-spacing: .2em; font-size: 12px; }
.spec-card dd { margin: 0; text-align: right; color: #e5e7eb; }

.section-heading { display: flex; justify-content: space-between; gap: 30px; align-items: end; margin-bottom: 42px; max-width: 850px; }

.slider {
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.05);
  border-radius: 38px; padding: 12px;
  box-shadow: 0 30px 90px rgba(34,211,238,.1);
}
.slide-stage { position: relative; overflow: hidden; border-radius: 28px; background: black; }
.slide-stage img { width: 100%; height: 670px; object-fit: cover; }
.slide-stage::after {
  content:""; position:absolute; inset:0;
  background: radial-gradient(circle at center, transparent 20%, rgba(0,0,0,.55) 100%);
  pointer-events:none;
}
.slide-overlay {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: 42px;
  background: linear-gradient(to top, rgba(0,0,0,.95), rgba(0,0,0,.55), transparent);
}
.slide-overlay small { color: #a5f3fc; text-transform: uppercase; letter-spacing: .3em; font-weight: 800; }
.slide-overlay h3 { font-size: clamp(30px, 4vw, 56px); margin: 12px 0 0; }
.slide-overlay p { max-width: 760px; font-size: 18px; }
.slide-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 3;
  height: 54px; width: 54px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.45);
  color: white; font-size: 34px; cursor: pointer;
  backdrop-filter: blur(12px);
}
.slide-arrow:hover { background: rgba(255,255,255,.15); }
.slide-arrow.left { left: 18px; }
.slide-arrow.right { right: 18px; }
.thumbs { display: flex; gap: 12px; overflow-x: auto; padding: 14px 0 4px; }
.thumb {
  position: relative; flex: 0 0 150px; height: 100px;
  border-radius: 18px; overflow: hidden; border: 1px solid rgba(255,255,255,.1);
  opacity: .62; cursor: pointer; background: none; padding: 0;
}
.thumb.active { opacity: 1; border-color: #67e8f9; box-shadow: 0 0 0 2px rgba(103,232,249,.25); }
.thumb img { width: 100%; height: 100%; object-fit: cover; }

.benefits { max-width: none; background: rgba(255,255,255,.025); }
.benefits > * { max-width: 1280px; margin-inline: auto; }
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.benefit-grid article { padding: 28px; min-height: 150px; border-radius: 28px; border: 1px solid rgba(255,255,255,.1); background: rgba(10,14,20,.75); font-size: 18px; line-height: 1.6; }
.notice { margin-top: 34px; padding: 30px; border-radius: 28px; border: 1px solid rgba(103,232,249,.22); background: rgba(34,211,238,.1); }

.product-card ul { color: #e5e7eb; line-height: 2; padding-left: 20px; }
.vsl-card { min-height: 340px; display: flex; flex-direction: column; justify-content: center; }
.safety { max-width: none; background: rgba(5,8,13,.55); }
.safety > * { max-width: 1280px; margin-inline: auto; }
.safety-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.warning { border-color: rgba(248,113,113,.25) !important; background: rgba(239,68,68,.12) !important; }

.contact-section { display: grid; grid-template-columns: 1fr .9fr; gap: 60px; align-items: center; }
.contact-form { padding: 32px; display: grid; gap: 14px; }
input, textarea {
  width: 100%; padding: 16px; border-radius: 18px;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.06); color: white;
  font: inherit;
}
textarea { min-height: 130px; resize: vertical; }
button { font: inherit; }
.contact-form button {
  border: 0; background: white; color: #050607; border-radius: 999px;
  padding: 16px; font-weight: 800; cursor: pointer;
}
footer {
  display: flex; justify-content: space-between; gap: 18px;
  padding: 32px 6vw; border-top: 1px solid rgba(255,255,255,.1);
  color: #9ca3af; font-size: 14px;
}

@media (max-width: 900px) {
  nav { display: none; }
  .hero, .two-column, .contact-section { grid-template-columns: 1fr; }
  .hero { padding-top: 54px; min-height: auto; }
  .stats, .feature-strip, .benefit-grid, .safety-grid { grid-template-columns: 1fr; }
  .hero-image-card > img, .slide-stage img { height: 420px; }
  .site-header { padding: 14px 20px; }
  .header-button { display: none; }
  .section { padding: 70px 20px; }
}