:root {
  --navy: #081525;
  --navy-2: #102A43;
  --teal: #18B6A4;
  --cyan: #2DD4D7;
  --blue: #7DA7FF;
  --off: #F6F8FA;
  --white: #FFFFFF;
  --text: #101828;
  --muted: #667085;
  --line: rgba(16, 42, 67, .12);
  --shadow: 0 20px 60px rgba(8, 21, 37, .10);
  --radius: 22px;
}

* { 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: var(--text); background: #fff; overflow-x: hidden; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
::selection { background: rgba(45,212,215,.25); }

.container-shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: 112px 0; position: relative; }
.section-sm { padding: 76px 0; }
.eyebrow { text-transform: uppercase; letter-spacing: .22em; font-size: .75rem; font-weight: 800; color: var(--teal); }
.display-title { font-family: Manrope, Inter, sans-serif; font-weight: 800; letter-spacing: -.045em; line-height: .98; font-size: clamp(3.4rem, 7vw, 7rem); }
.section-title { font-family: Manrope, Inter, sans-serif; font-weight: 800; letter-spacing: -.035em; line-height: 1.05; font-size: clamp(2.15rem, 4vw, 4.25rem); }
.lead { font-size: clamp(1.02rem, 1.5vw, 1.22rem); line-height: 1.8; color: var(--muted); }

.top-progress { position: fixed; z-index: 100; top: 0; left: 0; height: 2px; width: 0; background: linear-gradient(90deg, var(--teal), var(--cyan), var(--blue)); }

.site-header { position: fixed; z-index: 90; top: 0; left: 0; width: 100%; transition: .3s ease; border-bottom: 1px solid transparent; }
.site-header.scrolled { background: rgba(255,255,255,.88); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-color: rgba(8,21,37,.08); }
.nav-inner { height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand img { width: 250px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 26px; font-size: .93rem; font-weight: 650; color: #25344a; }
.nav-links a { position: relative; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--teal); transition: .25s ease; }
.nav-links a:hover::after, .nav-links a:focus-visible::after { right: 0; }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.lang-switch { display: inline-flex; align-items: center; gap: 6px; padding: 6px; background: rgba(8,21,37,.05); border: 1px solid rgba(8,21,37,.08); border-radius: 999px; }
.lang-switch button { border: 0; background: transparent; color: #5c6879; min-width: 38px; height: 34px; padding: 0 9px; border-radius: 999px; font-weight: 800; font-size: .79rem; }
.lang-switch button.active { background: var(--navy); color: #fff; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 20px; border-radius: 999px; border: 1px solid transparent; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--teal), var(--cyan)); color: #052326; box-shadow: 0 12px 30px rgba(24,182,164,.24); }
.btn-secondary { border-color: rgba(255,255,255,.32); color: #fff; background: rgba(255,255,255,.04); }
.btn-dark { background: var(--navy); color: #fff; }
.menu-btn { display: none; width: 46px; height: 46px; border-radius: 14px; border: 1px solid rgba(8,21,37,.1); background: #fff; align-items: center; justify-content: center; }

.hero { min-height: 100vh; display: flex; align-items: center; background: radial-gradient(circle at 78% 35%, rgba(45,212,215,.14), transparent 28%), radial-gradient(circle at 70% 72%, rgba(125,167,255,.16), transparent 26%), linear-gradient(135deg,#06101e 0%,#0a1b31 48%,#0b2234 100%); color: #fff; overflow: hidden; padding-top: 86px; }
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 54px 54px; mask-image: linear-gradient(to bottom, transparent, black 20%, black 80%, transparent); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; position: relative; z-index: 2; }
.hero-copy { padding: 70px 0 62px; }
.hero .eyebrow { color: #81efe5; }
.hero-title .accent { color: var(--cyan); }
.hero-text { max-width: 720px; font-size: clamp(1rem,1.5vw,1.22rem); line-height: 1.75; color: #bfd0df; margin: 28px 0 34px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-facts { margin-top: 52px; display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 12px; }
.fact { padding: 16px 16px 14px; border: 1px solid rgba(255,255,255,.1); border-radius: 18px; background: rgba(255,255,255,.035); backdrop-filter: blur(10px); }
.fact strong { display: block; font-size: 1rem; color: #fff; margin-bottom: 4px; }
.fact span { font-size: .78rem; color: #9db1c3; }
.hero-visual { min-height: 620px; position: relative; }
#three-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.visual-card { position: absolute; z-index: 3; right: 0; bottom: 54px; width: 285px; padding: 20px; border-radius: 22px; background: rgba(5,17,31,.72); border: 1px solid rgba(255,255,255,.12); backdrop-filter: blur(18px); box-shadow: 0 30px 80px rgba(0,0,0,.25); }
.visual-card .mini-title { font-weight: 800; font-size: .95rem; margin-bottom: 10px; }
.visual-card p { color: #afc1d1; font-size: .84rem; line-height: 1.6; margin: 0; }
.visual-dots { display: flex; gap: 7px; margin-bottom: 14px; }
.visual-dots span { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 18px rgba(45,212,215,.65); }
.visual-dots span:nth-child(2) { background: var(--blue); }
.visual-dots span:nth-child(3) { background: #fff; }

.intro-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: start; }
.intro-copy { max-width: 720px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.tag { padding: 10px 14px; border-radius: 999px; border: 1px solid var(--line); color: #33465a; background: #fff; font-size: .88rem; font-weight: 700; }

.services-section { background: var(--off); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 44px; }
.section-head p { max-width: 520px; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.card:hover { transform: translateY(-5px); border-color: rgba(24,182,164,.32); box-shadow: var(--shadow); }
.icon-box { width: 48px; height: 48px; display: inline-flex; align-items: center; justify-content: center; border-radius: 14px; background: rgba(24,182,164,.1); color: #0f897c; margin-bottom: 28px; }
.card .num { font-size: .72rem; font-weight: 800; letter-spacing: .16em; color: #7f8b99; }
.card h3 { font-family: Manrope, sans-serif; font-size: 1.22rem; letter-spacing: -.02em; margin: 10px 0; }
.card p { color: var(--muted); line-height: 1.7; font-size: .95rem; margin: 0; }

.feature { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 72px; }
.feature.reverse .feature-copy { order: 2; }
.feature.reverse .feature-visual { order: 1; }
.feature-list { display: grid; gap: 14px; margin-top: 28px; }
.feature-list div { display: flex; align-items: center; gap: 12px; color: #33465a; font-weight: 700; }
.feature-list i { color: var(--teal); }
.feature-visual { position: relative; min-height: 520px; border-radius: 32px; overflow: hidden; background: linear-gradient(135deg,#081525,#143655); border: 1px solid rgba(8,21,37,.12); box-shadow: var(--shadow); }
.feature-visual .orb { position: absolute; border-radius: 50%; filter: blur(4px); }
.feature-visual .orb.a { width: 270px; height: 270px; background: rgba(45,212,215,.16); right: -30px; top: -40px; }
.feature-visual .orb.b { width: 220px; height: 220px; background: rgba(125,167,255,.16); left: -60px; bottom: -40px; }
.tech-console { position: absolute; inset: 62px 42px; border-radius: 24px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); backdrop-filter: blur(16px); padding: 28px; color: #fff; }
.console-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 26px; }
.console-lines { display: grid; gap: 15px; }
.console-line { height: 11px; border-radius: 999px; background: rgba(255,255,255,.13); overflow: hidden; }
.console-line span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg,var(--teal),var(--cyan)); }
.console-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 28px; }
.console-card { min-height: 130px; padding: 18px; border-radius: 18px; background: rgba(255,255,255,.055); border: 1px solid rgba(255,255,255,.1); }
.console-card strong { display: block; margin-top: 18px; }

.shop-ui { position: absolute; inset: 42px 34px; border-radius: 24px; background: #f9fbfc; overflow: hidden; box-shadow: 0 24px 70px rgba(0,0,0,.22); }
.shop-bar { height: 58px; background: #fff; display: flex; align-items: center; padding: 0 18px; gap: 8px; border-bottom: 1px solid #e6edf2; }
.shop-dot { width: 9px; height: 9px; border-radius: 50%; background: #d9e2e9; }
.shop-body { padding: 22px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 16px; }
.shop-panel { background: #fff; border: 1px solid #e8eef2; border-radius: 18px; padding: 20px; }
.shop-chart { height: 150px; display: flex; align-items: end; gap: 10px; margin-top: 18px; }
.shop-chart span { flex: 1; border-radius: 8px 8px 3px 3px; background: linear-gradient(180deg,var(--cyan),var(--teal)); opacity: .92; }
.shop-stack { display: grid; gap: 12px; }
.shop-mini { padding: 14px; border-radius: 14px; background: #f5f8fa; border: 1px solid #e8eef2; }

.why-section { background: #081525; color: #fff; overflow: hidden; }
.why-section .section-title { color: #fff; }
.why-section .lead { color: #abc0d0; }
.why-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-top: 42px; }
.why-card { padding: 26px; border-radius: 22px; border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.04); }
.why-card h3 { font-family: Manrope,sans-serif; margin: 18px 0 8px; }
.why-card p { color: #9fb4c6; margin: 0; line-height: 1.65; font-size: .92rem; }

.process-wrap { display: grid; grid-template-columns: .85fr 1.15fr; gap: 72px; align-items: start; }
.process-list { position: relative; }
.process-line { position: absolute; left: 23px; top: 20px; bottom: 20px; width: 2px; background: #e2e8ee; }
.process-line span { display: block; width: 100%; height: 0; background: linear-gradient(var(--teal),var(--cyan)); transition: height .15s linear; }
.process-item { position: relative; display: grid; grid-template-columns: 48px 1fr; gap: 20px; padding: 0 0 34px; }
.process-dot { width: 48px; height: 48px; border-radius: 50%; background: #fff; border: 1px solid #dfe7ec; display: flex; align-items: center; justify-content: center; font-weight: 800; color: var(--teal); z-index: 2; }
.process-item h3 { font-family: Manrope,sans-serif; margin: 5px 0 8px; }
.process-item p { margin: 0; color: var(--muted); line-height: 1.65; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 58px; align-items: center; }
.official-card { border-radius: 28px; padding: 30px; border: 1px solid var(--line); background: linear-gradient(180deg,#fff,#f7fafc); box-shadow: var(--shadow); }
.official-row { display: grid; grid-template-columns: 170px 1fr; gap: 18px; padding: 14px 0; border-bottom: 1px solid #e8eef2; }
.official-row:last-child { border-bottom: 0; }
.official-row span { color: var(--muted); }
.official-row strong { font-weight: 750; }

.cta-panel { border-radius: 34px; padding: 62px; background: radial-gradient(circle at 80% 20%, rgba(45,212,215,.22), transparent 30%), linear-gradient(135deg,#081525,#102A43); color: #fff; display: flex; justify-content: space-between; gap: 34px; align-items: center; overflow: hidden; }
.cta-panel h2 { font-family: Manrope,sans-serif; font-size: clamp(2rem,4vw,4rem); line-height: 1.05; letter-spacing: -.04em; margin: 0 0 14px; max-width: 760px; }
.cta-panel p { color: #aec3d3; max-width: 680px; margin: 0; line-height: 1.7; }

.contact-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 70px; }
.contact-card { margin-top: 30px; padding: 24px; border-radius: 22px; background: var(--off); border: 1px solid var(--line); }
.contact-card p { margin: 7px 0; color: #405269; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 750; font-size: .9rem; }
.field input, .field textarea, .field select { width: 100%; border: 1px solid #dbe4ea; background: #fff; color: var(--text); border-radius: 14px; min-height: 50px; padding: 12px 14px; outline: none; transition: .2s ease; }
.field textarea { min-height: 145px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--teal); box-shadow: 0 0 0 4px rgba(24,182,164,.1); }
.form-status { min-height: 24px; margin-top: 12px; font-size: .9rem; color: #0a7d70; }

.footer { background: #06101e; color: #fff; padding: 76px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr 1fr; gap: 42px; }
.footer-brand img { width: 260px; }
.footer p, .footer a { color: #9fb3c3; font-size: .92rem; line-height: 1.7; }
.footer h4 { font-size: .9rem; margin: 0 0 16px; color: #fff; }
.footer-links { display: grid; gap: 10px; }
.footer-bottom { margin-top: 48px; border-top: 1px solid rgba(255,255,255,.08); padding-top: 22px; display: flex; justify-content: space-between; gap: 20px; color: #8499aa; font-size: .84rem; }
.back-top { position: fixed; z-index: 70; right: 22px; bottom: 22px; width: 46px; height: 46px; border-radius: 50%; border: 1px solid rgba(8,21,37,.1); background: #fff; box-shadow: 0 14px 35px rgba(8,21,37,.14); display: flex; align-items: center; justify-content: center; opacity: 0; transform: translateY(10px); pointer-events: none; transition: .25s ease; }
.back-top.show { opacity: 1; transform: translateY(0); pointer-events: auto; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

.mobile-panel { position: fixed; inset: 0; z-index: 85; background: rgba(6,16,30,.98); padding: 108px 24px 30px; transform: translateX(100%); transition: transform .28s ease; display: none; }
.mobile-panel.open { transform: translateX(0); }
.mobile-panel nav { display: grid; gap: 4px; }
.mobile-panel a { color: #fff; font-family: Manrope,sans-serif; font-size: 2rem; font-weight: 800; padding: 10px 0; }
.mobile-panel .mobile-actions { margin-top: 28px; display: flex; align-items: center; gap: 12px; }

.legal-hero { padding: 160px 0 70px; background: linear-gradient(135deg,#081525,#102A43); color: #fff; }
.legal-content { padding: 70px 0 100px; }
.legal-content article { max-width: 840px; }
.legal-content h2 { font-family: Manrope,sans-serif; margin-top: 38px; }
.legal-content p, .legal-content li { color: #4e6075; line-height: 1.8; }

@media (max-width: 1024px) {
  .nav-links { display: none; }
  .menu-btn { display: inline-flex; }
  .mobile-panel { display: block; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { padding-bottom: 0; }
  .hero-visual { min-height: 470px; margin-top: -30px; }
  .intro-grid, .feature, .process-wrap, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .feature.reverse .feature-copy, .feature.reverse .feature-visual { order: initial; }
  .service-grid { grid-template-columns: repeat(2,1fr); }
  .why-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-grid > :last-child { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .container-shell { width: min(100% - 28px, 1180px); }
  .section { padding: 82px 0; }
  .site-header .brand img { width: 192px; }
  .nav-inner { height: 74px; }
  .nav-actions > .btn { display: none; }
  .hero { padding-top: 74px; }
  .hero-copy { padding-top: 52px; }
  .display-title { font-size: clamp(2.9rem, 14vw, 4.5rem); }
  .hero-facts { grid-template-columns: repeat(2,1fr); margin-top: 38px; }
  .hero-visual { min-height: 370px; }
  .visual-card { width: 230px; right: 4px; bottom: 26px; padding: 16px; }
  .section-head { display: block; }
  .section-head p { margin-top: 18px; }
  .service-grid, .why-grid { grid-template-columns: 1fr; }
  .feature-visual { min-height: 420px; }
  .tech-console { inset: 30px 20px; padding: 20px; }
  .shop-ui { inset: 24px 16px; }
  .shop-body { grid-template-columns: 1fr; }
  .shop-stack { grid-template-columns: 1fr 1fr; }
  .cta-panel { padding: 38px 26px; display: block; }
  .cta-panel .btn { margin-top: 28px; }
  .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-grid > :last-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .official-row { grid-template-columns: 1fr; gap: 6px; }
}

@media (max-width: 430px) {
  .hero-ctas .btn { width: 100%; }
  .hero-facts { grid-template-columns: 1fr 1fr; gap: 8px; }
  .fact { padding: 13px; }
  .feature-visual { min-height: 390px; }
  .shop-chart { height: 120px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Header contrast while positioned over dark hero */
.site-header:not(.scrolled) .nav-links { color: #d9e5ee; }
.site-header:not(.scrolled) .lang-switch { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.14); }
.site-header:not(.scrolled) .lang-switch button { color: #d8e5ee; }
.site-header:not(.scrolled) .lang-switch button.active { background: #ffffff; color: #081525; }
.site-header:not(.scrolled) .btn-dark { background: #ffffff; color: #081525; }
.site-header:not(.scrolled) .menu-btn { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.16); color: #fff; }