:root {
  color-scheme: light;
  --ink: #092f61;
  --muted: #5b6f86;
  --blue: #0879d1;
  --blue-dark: #062f63;
  --orange: #f4510b;
  --red: #e5232d;
  --paper: #f4f8fb;
  --line: #dbe6ef;
  --white: #fff;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); line-height: 1.6; }
a { color: inherit; }
.wrap { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.topbar { background: var(--blue-dark); color: #e3edf6; font-size: .83rem; }
.topbar-inner { display: flex; justify-content: space-between; gap: 20px; padding-block: 9px; }
.topbar a { text-decoration: none; }
.topbar-contact { display: flex; align-items: center; gap: 14px; }
.topbar-brand { color: var(--white); }
header { position: sticky; top: 0; z-index: 5; background: rgb(255 255 255 / 96%); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.nav { min-height: 94px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand-logo { display: block; width: min(320px, 40vw); height: auto; }
.nav-links { display: flex; align-items: center; gap: 27px; }
.nav-links a { text-decoration: none; color: #334c67; font-size: .9rem; font-weight: 650; }
.nav-links a:hover { color: var(--blue); }
.nav-links a.button { color: var(--white); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 0 20px; border: 0; border-radius: 8px; background: var(--orange); color: var(--white); text-decoration: none; font-weight: 750; transition: transform .2s, background .2s; }
.button:hover { background: #d94006; transform: translateY(-2px); }
.button-light { background: var(--white); color: var(--blue-dark); }
.button-light:hover { background: #eaf3fa; }
.hero { position: relative; overflow: hidden; color: var(--white); background: var(--blue-dark); }
.hero::before, .hero::after { position: absolute; content: ""; border: 1px solid rgb(71 166 235 / 24%); border-radius: 50%; pointer-events: none; }
.hero::before { width: 660px; height: 660px; right: -170px; top: -350px; }
.hero::after { width: 440px; height: 440px; right: -60px; top: -240px; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 40px; min-height: 530px; padding-block: 74px; }
.hero-grid > *, .services-layout > *, .contact-grid > * { min-width: 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: #ff9c4d; font-size: .76rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 22px; height: 2px; background: currentColor; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 650px; margin-block: 20px; font-size: clamp(2.7rem, 5.5vw, 4.65rem); line-height: 1.04; letter-spacing: -.055em; }
.hero-copy { max-width: 510px; margin-bottom: 27px; color: #c6d8e9; font-size: 1.08rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-note { margin: 22px 0 0; color: #aec4d9; font-size: .85rem; }
.hero-art { position: relative; display: grid; place-items: center; min-height: 330px; }
.hero-orbit { position: absolute; width: min(100%, 380px); aspect-ratio: 1; border: 1px solid rgb(71 166 235 / 40%); border-radius: 50%; }
.hero-orbit::before, .hero-orbit::after { position: absolute; content: ""; border: 1px solid rgb(71 166 235 / 22%); border-radius: 50%; inset: 28px; }
.hero-orbit::after { inset: 58px; }
.cylinder { position: relative; width: 151px; height: 242px; border: 8px solid #e7eff6; border-radius: 42px 42px 32px 32px; background: linear-gradient(100deg, #c8d9e7, #fff 38%, #9fb4c5); box-shadow: 25px 25px 55px rgb(0 0 0 / 25%); }
.cylinder::before { position: absolute; content: ""; width: 54px; height: 31px; left: 40px; top: -35px; border-radius: 7px 7px 2px 2px; background: #b9cbd9; }
.cylinder::after { position: absolute; content: ""; width: 27px; height: 11px; left: 53px; top: -43px; border-radius: 4px 4px 0 0; background: var(--orange); }
.cylinder-label { position: absolute; inset: 78px 0 auto; display: grid; place-items: center; padding: 8px 5px; background: var(--white); }
.cylinder-label img { display: block; width: 100%; height: auto; }
.floating-tag { position: absolute; right: 0; bottom: 29px; padding: 13px 17px; border: 1px solid rgb(255 255 255 / 15%); border-radius: 10px; background: #104477; box-shadow: 0 12px 35px rgb(0 0 0 / 15%); }
.floating-tag strong { display: block; color: #ffad63; font-size: .88rem; }
.floating-tag span { color: #c6d8e9; font-size: .76rem; }
.trust-strip { background: var(--white); border-bottom: 1px solid var(--line); }
.trust-inner { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; padding-block: 23px; }
.trust-item { display: flex; justify-content: center; align-items: center; gap: 11px; color: #183d69; font-size: .88rem; font-weight: 700; }
.check { display: grid; place-items: center; flex: 0 0 27px; height: 27px; border-radius: 50%; background: #e5f2fc; color: var(--blue); font-weight: 900; }
section { scroll-margin-top: 90px; }
.section { padding-block: 86px; }
.section-head { max-width: 630px; margin: 0 auto 38px; text-align: center; }
.section-head .eyebrow { color: var(--orange); }
h2 { margin: 12px 0 11px; font-size: clamp(2rem, 4vw, 3rem); line-height: 1.12; letter-spacing: -.04em; }
.section-head p { margin-bottom: 0; color: var(--muted); }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { min-height: 190px; padding: 25px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); transition: box-shadow .2s, transform .2s; }
.card:hover { transform: translateY(-3px); box-shadow: 0 14px 35px rgb(23 37 30 / 8%); }
.card-icon { display: grid; place-items: center; width: 43px; height: 43px; margin-bottom: 19px; border-radius: 12px; color: var(--blue); background: #e5f2fc; font-size: 1.2rem; font-weight: 850; }
.card h3 { margin-bottom: 7px; font-size: 1.08rem; }
.card p { margin-bottom: 0; color: var(--muted); font-size: .91rem; }
.product-gallery { display: grid; gap: 9px; margin-top: 18px; }
.product-gallery-stage { position: relative; overflow: hidden; aspect-ratio: 4 / 3; border-radius: 8px; background: var(--paper); }
.product-gallery-image { display: block; width: 100%; height: 100%; object-fit: contain; }
.gallery-arrow { position: absolute; top: 50%; display: grid; width: 36px; height: 36px; place-items: center; transform: translateY(-50%); border: 1px solid rgb(9 47 97 / 12%); border-radius: 50%; background: rgb(255 255 255 / 90%); color: var(--blue-dark); cursor: pointer; font-size: 1.8rem; line-height: 1; transition: background .2s, transform .2s; }
.gallery-arrow:hover { transform: translateY(-50%) scale(1.07); background: var(--white); }
.gallery-previous { left: 10px; }
.gallery-next { right: 10px; }
.gallery-counter { position: absolute; right: 10px; bottom: 10px; padding: 3px 9px; border-radius: 999px; background: rgb(6 47 99 / 78%); color: var(--white); font-size: .75rem; font-weight: 700; }
.product-gallery-thumbnails { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; }
.gallery-thumbnail { overflow: hidden; padding: 0; aspect-ratio: 4 / 3; border: 2px solid transparent; border-radius: 7px; background: var(--paper); cursor: pointer; }
.gallery-thumbnail img { display: block; width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbnail.is-active { border-color: var(--blue); }
.gallery-thumbnail:focus-visible, .gallery-arrow:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; }
.services { background: #eaf3fa; }
.services-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: center; }
.services-intro .eyebrow { color: var(--blue); }
.services-intro p { color: var(--muted); }
.service-list { display: grid; gap: 13px; }
.service-row { display: flex; align-items: center; gap: 16px; padding: 18px 20px; border: 1px solid #d3e2ee; border-radius: 10px; background: rgb(255 255 255 / 88%); }
.service-row-video { align-items: flex-start; }
.service-row-video > div:last-child { flex: 1; min-width: 0; }
.service-row .card-icon { flex: 0 0 43px; margin: 0; }
.service-row strong { display: block; font-size: .97rem; }
.service-row span { color: var(--muted); font-size: .84rem; }
.service-video { display: block; width: 100%; aspect-ratio: 16 / 9; margin-top: 12px; border-radius: 8px; background: var(--blue-dark); }
.contact { padding-block: 78px; color: var(--white); background: var(--blue-dark); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.contact .eyebrow { color: #ff9c4d; }
.contact h2 { max-width: 480px; }
.contact-copy { color: #c6d8e9; }
.contact .button { background: var(--red); }
.contact .button:hover { background: #c91d26; }
.contact-details { display: grid; gap: 12px; }
.contact-item { display: flex; gap: 13px; padding: 15px 17px; border: 1px solid rgb(255 255 255 / 16%); border-radius: 9px; background: rgb(255 255 255 / 5%); }
.contact-symbol { flex: 0 0 23px; color: #ff9c4d; text-align: center; font-weight: 850; }
.contact-item strong { display: block; margin-bottom: 2px; color: var(--white); font-size: .83rem; }
.contact-item a, .contact-item span { color: #c6d8e9; text-decoration: none; font-size: .91rem; }
.contact-links { display: grid; justify-items: start; gap: 4px; }
.contact-item a:hover { color: #ffad63; }
footer { color: #c6d8e9; background: #04254e; }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; padding-block: 22px; font-size: .8rem; }
footer p { margin: 0; }
.footer-inner a { color: #fff; text-decoration: none; }
.footer-credit strong { color: var(--white); }

@media (max-width: 840px) {
  .topbar-inner { justify-content: center; text-align: center; }
  .topbar-inner span:first-child { display: none; }
  .nav { min-height: 82px; }
  .brand-logo { width: min(290px, 40vw); }
  .nav-links { gap: 15px; }
  .nav-links a { font-size: .81rem; }
  .nav-links .button { display: none; }
  .hero-grid { grid-template-columns: 1fr; gap: 12px; padding-block: 58px 30px; }
  .hero-art { min-height: 300px; }
  .hero-orbit { width: 300px; }
  .floating-tag { right: max(0px, calc(50% - 190px)); }
  .trust-inner { grid-template-columns: 1fr; gap: 13px; padding-block: 18px; }
  .trust-item { justify-content: flex-start; }
  .section { padding-block: 64px; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .services-layout, .contact-grid { grid-template-columns: 1fr; gap: 30px; }
}

@media (max-width: 480px) {
  .wrap { width: min(100% - 30px, 1120px); }
  .nav { flex-wrap: wrap; padding-block: 12px; }
  .brand-logo { width: min(290px, 74vw); }
  .nav-links { gap: 11px; }
  .nav-links a { font-size: .76rem; }
  .nav-links { width: 100%; justify-content: space-between; }
  h1 { font-size: 2.65rem; }
  .hero-copy { font-size: 1rem; }
  .button { min-height: 45px; padding-inline: 15px; font-size: .88rem; }
  .card-grid { grid-template-columns: 1fr; }
  .card { min-height: auto; }
  .service-row-video { flex-direction: column; }
  .service-row-video .card-icon { flex-basis: auto; }
  .footer-inner { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}