:root {
  --navy: #09213f;
  --navy-2: #0f355d;
  --ink: #17324f;
  --muted: #61738a;
  --line: #dce6ef;
  --mist: #f4f8fb;
  --sky: #18a8e1;
  --cyan: #11c5d9;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(9, 33, 63, .12);
  --shadow-soft: 0 8px 30px rgba(9, 33, 63, .08);
  --radius: 20px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }

.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: absolute; left: -9999px; top: 10px; z-index: 100; background: var(--white); color: var(--navy); padding: 10px 14px; border-radius: 8px; }
.skip-link:focus { left: 10px; }

.topbar { background: var(--navy); color: rgba(255,255,255,.82); font-size: .78rem; }
.topbar-inner { min-height: 36px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.topbar-group { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; }
.topbar a:hover { color: var(--cyan); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid rgba(220,230,239,.9);
  box-shadow: 0 5px 22px rgba(9,33,63,.06);
  backdrop-filter: blur(12px);
}
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; min-width: 0; }
.brand img { width: auto; height: 48px; object-fit: contain; }
.main-nav { display: flex; align-items: center; gap: 26px; font-size: .91rem; font-weight: 700; color: var(--ink); }
.main-nav a { position: relative; padding: 29px 0 26px; white-space: nowrap; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 19px; height: 2px; background: linear-gradient(90deg,var(--sky),var(--cyan)); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.menu-toggle { display: none; border: 0; background: transparent; color: var(--navy); padding: 8px; font-size: 1.5rem; line-height: 1; }
.mobile-menu { display: none; border-top: 1px solid var(--line); background: var(--white); }
.mobile-menu nav { display: grid; gap: 3px; padding: 14px 0 20px; }
.mobile-menu a { padding: 10px 0; font-weight: 700; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 46px; padding: 0 21px; border: 1px solid transparent; border-radius: 999px; font-size: .9rem; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); background: linear-gradient(100deg,var(--sky),var(--cyan)); box-shadow: 0 10px 22px rgba(17,197,217,.22); }
.button-primary:hover { box-shadow: 0 15px 30px rgba(17,197,217,.32); }
.button-ghost { color: var(--white); background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.25); }
.button-ghost:hover { background: rgba(255,255,255,.18); }
.button-outline { color: var(--navy); border-color: var(--navy); background: transparent; }
.button-outline:hover { color: var(--white); background: var(--navy); }
.button-small { min-height: 40px; padding-inline: 16px; font-size: .82rem; }

.hero { position: relative; overflow: hidden; color: var(--white); background: linear-gradient(115deg, rgba(9,33,63,.98), rgba(9,33,63,.76)), url("hero_bg.jpg") center/cover; }
.hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 80% 20%, rgba(24,168,225,.26), transparent 35%), linear-gradient(135deg, transparent 55%, rgba(17,197,217,.1)); }
.hero .container { position: relative; z-index: 1; }
.hero-home { padding: 86px 0 92px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(360px, .96fr); align-items: center; gap: 70px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: var(--cyan); font-size: .76rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 28px; height: 2px; border-radius: 99px; background: linear-gradient(90deg,var(--sky),var(--cyan)); }
.eyebrow-pill { padding: 9px 13px; border: 1px solid rgba(17,197,217,.35); border-radius: 999px; background: rgba(17,197,217,.08); }
.eyebrow-pill::before { width: 7px; height: 7px; border-radius: 50%; box-shadow: 0 0 0 6px rgba(17,197,217,.12); }
h1, h2, h3, h4 { margin: 0; font-family: Poppins, Inter, ui-sans-serif, system-ui, sans-serif; line-height: 1.18; }
h1 { font-size: clamp(2.35rem, 5vw, 4.1rem); letter-spacing: -.045em; }
h2 { font-size: clamp(1.9rem, 3vw, 2.8rem); letter-spacing: -.035em; }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.05rem; }
.hero h1 { max-width: 680px; margin-top: 22px; }
.hero-lead { max-width: 600px; margin: 22px 0 0; color: rgba(255,255,255,.75); font-size: 1.06rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 23px; margin-top: 42px; padding-top: 25px; border-top: 1px solid rgba(255,255,255,.16); }
.stat { min-width: 105px; }
.stat strong { display: block; font-family: Poppins, sans-serif; font-size: 1.7rem; line-height: 1; }
.stat span { display: block; margin-top: 6px; color: rgba(255,255,255,.6); font-size: .76rem; }
.hero-visual { position: relative; }
.hero-image { width: 100%; height: 490px; object-fit: cover; border: 1px solid rgba(255,255,255,.22); border-radius: 28px; box-shadow: 0 30px 60px rgba(0,0,0,.24); }
.instrument-card { position: absolute; right: -24px; bottom: -28px; width: min(265px, 68%); padding: 17px; border: 1px solid rgba(255,255,255,.45); border-radius: 18px; background: rgba(255,255,255,.92); color: var(--ink); box-shadow: var(--shadow); }
.instrument-card img { height: 120px; width: 100%; object-fit: contain; border-radius: 11px; background: #fff; }
.instrument-card p { margin: 11px 0 0; font-size: .78rem; font-weight: 800; }

.section { padding: 88px 0; }
.section-sm { padding: 60px 0; }
.section-mist { background: var(--mist); }
.section-dark { color: var(--white); background: linear-gradient(145deg,var(--navy),var(--navy-2)); }
.section-heading { max-width: 720px; margin-bottom: 42px; }
.section-heading.center { margin-inline: auto; text-align: center; }
.section-heading .eyebrow { margin-bottom: 14px; }
.section-heading p { margin: 16px 0 0; color: var(--muted); }
.section-dark .section-heading p { color: rgba(255,255,255,.7); }
.split { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); align-items: center; gap: 68px; }
.split.reverse > :first-child { order: 2; }
.media-card { overflow: hidden; border-radius: 24px; box-shadow: var(--shadow); background: var(--white); }
.media-card img { width: 100%; height: 420px; object-fit: cover; }
.media-card img.contain { object-fit: contain; background: #fff; padding: 28px; }
.copy p { margin: 16px 0 0; color: var(--muted); }
.check-list { display: grid; gap: 14px; margin: 25px 0 0; padding: 0; list-style: none; }
.check-list li { display: flex; align-items: flex-start; gap: 11px; font-weight: 700; }
.check-list li::before { content: "✓"; display: grid; flex: 0 0 23px; place-items: center; width: 23px; height: 23px; margin-top: 1px; border-radius: 50%; color: var(--white); background: linear-gradient(135deg,var(--sky),var(--cyan)); font-size: .75rem; }

.quick-links { background: var(--mist); }
.quick-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: -36px; position: relative; z-index: 2; }
.quick-card { overflow: hidden; min-height: 230px; border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-soft); }
.quick-card img { width: 100%; height: 118px; object-fit: cover; }
.quick-card-content { padding: 20px; }
.quick-card p { margin: 7px 0 0; color: var(--muted); font-size: .86rem; }
.text-link { display: inline-flex; align-items: center; gap: 7px; margin-top: 13px; color: var(--sky); font-size: .84rem; font-weight: 800; }
.text-link:hover { color: var(--navy); }

.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.card-grid.four { grid-template-columns: repeat(4, minmax(0,1fr)); }
.card { height: 100%; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: 0 4px 20px rgba(9,33,63,.035); transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.card:hover { transform: translateY(-5px); border-color: rgba(24,168,225,.42); box-shadow: var(--shadow-soft); }
.card-icon { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 20px; border-radius: 15px; color: var(--sky); background: rgba(24,168,225,.11); font-size: 1.35rem; font-weight: 900; }
.card p { margin: 10px 0 0; color: var(--muted); font-size: .88rem; }
.card .text-link { margin-top: 18px; }
.image-card { overflow: hidden; padding: 0; }
.image-card img { width: 100%; height: 170px; object-fit: cover; }
.image-card-body { padding: 21px; }
.image-card-body p { min-height: 46px; }
.badge { display: inline-flex; margin-bottom: 12px; padding: 5px 10px; border-radius: 999px; color: #077597; background: #e6f8fc; font-size: .68rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }

.process { display: grid; grid-template-columns: repeat(4,1fr); gap: 25px; counter-reset: steps; }
.process-card { position: relative; padding-top: 8px; }
.process-card::before { counter-increment: steps; content: counter(steps, decimal-leading-zero); display: grid; place-items: center; width: 50px; height: 50px; margin-bottom: 17px; border-radius: 50%; color: var(--white); background: linear-gradient(135deg,var(--sky),var(--cyan)); font-family: Poppins, sans-serif; font-weight: 800; }
.process-card p { margin: 8px 0 0; color: var(--muted); font-size: .88rem; }

.cta-band { padding: 70px 0; color: var(--white); background: linear-gradient(115deg,var(--navy),#0b5072); }
.cta-band-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.cta-band p { max-width: 630px; margin: 14px 0 0; color: rgba(255,255,255,.72); }
.cta-actions { display: flex; flex-wrap: wrap; gap: 11px; flex: 0 0 auto; }

.page-hero { padding: 68px 0 74px; }
.page-hero h1 { max-width: 780px; margin-top: 16px; font-size: clamp(2.25rem, 4vw, 3.6rem); }
.page-hero p { max-width: 700px; margin: 18px 0 0; color: rgba(255,255,255,.75); font-size: 1.02rem; }
.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; color: rgba(255,255,255,.63); font-size: .8rem; }
.breadcrumbs a:hover { color: var(--cyan); }

.service-row { display: grid; grid-template-columns: minmax(230px,.85fr) minmax(0,1.15fr); align-items: center; gap: 42px; padding: 34px 0; border-top: 1px solid var(--line); scroll-margin-top: 100px; }
.service-row:nth-child(even) { grid-template-columns: minmax(0,1.15fr) minmax(230px,.85fr); }
.service-row:nth-child(even) .service-image { order: 2; }
.service-image { overflow: hidden; border-radius: 20px; box-shadow: var(--shadow-soft); }
.service-image img { width: 100%; height: 260px; object-fit: cover; }
.service-copy p { margin: 12px 0 0; color: var(--muted); }
.service-copy ul { display: grid; gap: 8px; margin: 17px 0 0; padding: 0; color: var(--muted); list-style: none; font-size: .88rem; }
.service-copy li::before { content: "—"; margin-right: 8px; color: var(--sky); font-weight: 900; }

.catalog-group { margin-top: 48px; scroll-margin-top: 100px; }
.catalog-group:first-of-type { margin-top: 0; }
.catalog-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 17px; }
.catalog-heading p { margin: 7px 0 0; color: var(--muted); font-size: .9rem; }
.catalog-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 17px; }
.catalog-card { overflow: hidden; border: 1px solid var(--line); border-radius: 17px; background: var(--white); }
.catalog-card img { width: 100%; height: 160px; object-fit: cover; }
.catalog-card:nth-child(2) img { object-position: 70% center; }
.catalog-card:nth-child(3) img { object-position: 20% center; }
.catalog-body { padding: 18px; }
.catalog-body p { min-height: 44px; margin: 7px 0 0; color: var(--muted); font-size: .83rem; }
.catalog-meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 15px; color: var(--sky); font-size: .77rem; font-weight: 800; }

.stats-strip { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--line); }
.stats-strip div { padding: 25px 20px; text-align: center; background: var(--white); }
.stats-strip strong { display: block; color: var(--sky); font-family: Poppins, sans-serif; font-size: 2rem; }
.stats-strip span { display: block; margin-top: 3px; color: var(--muted); font-size: .78rem; font-weight: 700; }

.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 22px; align-items: start; }
.contact-panel { padding: 30px; border-radius: var(--radius); color: var(--white); background: linear-gradient(145deg,var(--navy),var(--navy-2)); box-shadow: var(--shadow); }
.contact-panel p { color: rgba(255,255,255,.72); }
.contact-list { display: grid; gap: 17px; margin: 28px 0 0; }
.contact-item { display: grid; grid-template-columns: 36px 1fr; align-items: start; gap: 12px; }
.contact-item-icon { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 11px; color: var(--cyan); background: rgba(17,197,217,.13); font-weight: 900; }
.contact-item strong { display: block; font-size: .84rem; }
.contact-item span { display: block; margin-top: 2px; color: rgba(255,255,255,.66); font-size: .82rem; }
.form-card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-soft); }
.form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1/-1; }
.field label { color: var(--ink); font-size: .8rem; font-weight: 800; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid var(--line); border-radius: 11px; padding: 12px 13px; color: var(--ink); background: #fbfdff; outline: 0; }
.field textarea { min-height: 132px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--sky); box-shadow: 0 0 0 4px rgba(24,168,225,.12); }
.form-footer { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; margin-top: 19px; }
.form-note { color: var(--muted); font-size: .76rem; }
.form-status { margin: 12px 0 0; color: #08728d; font-size: .83rem; font-weight: 700; }

.faq { display: grid; gap: 10px; }
.faq details { padding: 18px 20px; border: 1px solid var(--line); border-radius: 13px; background: var(--white); }
.faq summary { cursor: pointer; font-weight: 800; }
.faq details p { margin: 9px 0 0; color: var(--muted); font-size: .88rem; }

footer { color: rgba(255,255,255,.72); background: var(--navy); }
.footer-main { display: grid; grid-template-columns: 1.45fr repeat(3,1fr); gap: 40px; padding: 65px 0 50px; }
.footer-logo { width: 200px; padding: 7px 11px; border-radius: 10px; background: var(--white); }
.footer-brand p { max-width: 310px; margin: 18px 0 0; font-size: .86rem; line-height: 1.75; }
.footer-social { display: flex; gap: 8px; margin-top: 20px; }
.social { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; color: var(--white); background: rgba(255,255,255,.1); font-size: .75rem; font-weight: 900; }
.social:hover { background: var(--sky); }
footer h3 { margin-bottom: 16px; color: var(--white); font-size: .95rem; }
.footer-links { display: grid; gap: 9px; padding: 0; margin: 0; list-style: none; font-size: .82rem; }
.footer-links a:hover { color: var(--cyan); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 19px 0; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.47); font-size: .74rem; }

.notice { margin-top: 24px; padding: 17px 19px; border-left: 3px solid var(--sky); border-radius: 9px; color: var(--muted); background: var(--mist); font-size: .86rem; }
.center { text-align: center; }
.mt-28 { margin-top: 28px; }
.mt-34 { margin-top: 34px; }
.mb-0 { margin-bottom: 0; }

@media (max-width: 1040px) {
  .main-nav { gap: 17px; font-size: .82rem; }
  .header-actions .button { display: none; }
  .hero-grid { gap: 42px; }
  .card-grid.four { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 820px) {
  .container { width: min(100% - 32px, 680px); }
  .topbar-inner { min-height: 34px; justify-content: center; }
  .topbar-group:last-child { display: none; }
  .header-inner { min-height: 70px; }
  .brand img { height: 42px; }
  .main-nav { display: none; }
  .menu-toggle { display: block; }
  .mobile-menu.is-open { display: block; }
  .hero-home { padding: 58px 0 74px; }
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; gap: 35px; }
  .hero h1 { max-width: none; }
  .hero-image { height: 380px; }
  .instrument-card { right: 13px; bottom: -24px; }
  .quick-grid { grid-template-columns: 1fr; margin-top: 24px; }
  .quick-card { display: grid; grid-template-columns: 180px 1fr; min-height: 0; }
  .quick-card img { height: 100%; min-height: 145px; }
  .section { padding: 65px 0; }
  .split.reverse > :first-child, .service-row:nth-child(even) .service-image { order: initial; }
  .process { grid-template-columns: repeat(2,1fr); }
  .cta-band-inner { display: grid; grid-template-columns: 1fr; }
  .service-row, .service-row:nth-child(even) { grid-template-columns: 1fr; gap: 22px; }
  .catalog-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .stats-strip { grid-template-columns: repeat(2,1fr); }
  .footer-main { grid-template-columns: repeat(2,1fr); gap: 32px 22px; }
  .footer-brand { grid-column: 1/-1; }
}

@media (max-width: 540px) {
  .hero-actions, .cta-actions, .form-footer { align-items: stretch; flex-direction: column; }
  .hero-actions .button, .cta-actions .button, .form-footer .button { width: 100%; }
  .hero-image { height: 300px; }
  .instrument-card { width: 205px; }
  .instrument-card img { height: 85px; }
  .hero-stats { gap: 14px; }
  .stat { min-width: 88px; }
  .card-grid, .card-grid.four, .catalog-grid { grid-template-columns: 1fr; }
  .quick-card { display: block; }
  .quick-card img { height: 150px; }
  .process { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .catalog-heading { align-items: flex-start; flex-direction: column; }
}
