:root {
  --navy: #0b2239;
  --navy-2: #102f4f;
  --blue: #08add8;
  --blue-2: #23c5eb;
  --ice: #edf9fc;
  --ink: #102235;
  --muted: #657587;
  --line: #dce8ee;
  --white: #ffffff;
  --shadow: 0 24px 60px rgba(9, 42, 70, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #fff; font-family: Inter, "Segoe UI", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.section { padding: 110px 0; }

.header { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid rgba(220,232,238,.8); }
.nav { height: 82px; display: flex; align-items: center; gap: 34px; }
.brand { width: 215px; overflow: hidden; }
.brand img { width: 100%; }
.menu { display: flex; gap: 30px; margin-left: auto; font-size: 14px; font-weight: 650; }
.menu a { transition: color .2s; }
.menu a:hover { color: var(--blue); }
.header-phone { padding: 13px 18px; color: var(--navy); border: 1px solid var(--line); border-radius: 12px; font-weight: 750; font-size: 14px; }
.menu-toggle { display: none; background: none; border: 0; padding: 8px; }
.menu-toggle span { display: block; width: 24px; height: 2px; margin: 5px; background: var(--navy); }

.hero { position: relative; min-height: 710px; display: flex; align-items: center; overflow: hidden; background: linear-gradient(135deg, #f8fcfd 0%, #fff 48%, #edf9fc 100%); }
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(10,173,216,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(10,173,216,.04) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(to right, #000, transparent 75%); }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(2px); opacity: .65; }
.hero-glow-one { width: 440px; height: 440px; right: 5%; top: 8%; background: radial-gradient(circle, rgba(35,197,235,.22), rgba(35,197,235,0) 68%); }
.hero-glow-two { width: 260px; height: 260px; left: -6%; bottom: -5%; background: radial-gradient(circle, rgba(11,34,57,.1), transparent 70%); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.08fr .92fr; gap: 74px; align-items: center; padding: 90px 0; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; color: var(--navy-2); font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.eyebrow span { width: 28px; height: 3px; background: var(--blue); border-radius: 9px; }
.hero h1 { margin: 0; max-width: 680px; color: var(--navy); font-size: clamp(48px, 6vw, 82px); line-height: .99; letter-spacing: -.055em; }
.hero h1 em { color: var(--blue); font-style: normal; }
.hero-copy > p { max-width: 600px; margin: 28px 0 34px; color: var(--muted); font-size: 18px; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 54px; padding: 0 25px; border-radius: 14px; font-size: 14px; font-weight: 800; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: linear-gradient(135deg, var(--blue), #0797c2); box-shadow: 0 14px 30px rgba(8,173,216,.24); }
.button-secondary { color: var(--navy); border: 1px solid var(--line); background: #fff; }
.hero-meta { display: flex; gap: 40px; margin-top: 42px; }
.hero-meta div { display: grid; gap: 3px; }
.hero-meta strong { color: var(--navy); font-size: 20px; }
.hero-meta span { color: var(--muted); font-size: 12px; }

.hero-visual { position: relative; min-height: 450px; }
.tech-card { position: absolute; border: 1px solid rgba(255,255,255,.14); border-radius: 28px; background: linear-gradient(145deg, #102f4f, #081c30); color: #fff; box-shadow: 0 40px 80px rgba(7,31,52,.25); }
.tech-main { inset: 45px 0 35px 35px; padding: 30px; transform: rotate(2deg); }
.tech-card-top { display: flex; align-items: center; gap: 9px; color: #b9d4e4; font-size: 13px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #34e59b; box-shadow: 0 0 0 5px rgba(52,229,155,.12); }
.screen-lines { margin: 74px 0 65px; display: grid; gap: 15px; }
.screen-lines i { display: block; height: 9px; border-radius: 9px; background: linear-gradient(90deg, rgba(35,197,235,.85), rgba(35,197,235,.04)); }
.screen-lines i:nth-child(2) { width: 74%; }
.screen-lines i:nth-child(3) { width: 88%; }
.screen-lines i:nth-child(4) { width: 48%; }
.metric-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.metric-row div { padding: 16px 12px; border-radius: 16px; background: rgba(255,255,255,.07); }
.metric-row b, .metric-row small { display: block; }
.metric-row b { color: var(--blue-2); font-size: 20px; }
.metric-row small { margin-top: 5px; color: #98b3c6; font-size: 10px; }
.orbit { position: absolute; border: 1px solid rgba(8,173,216,.22); border-radius: 50%; }
.orbit-one { width: 430px; height: 430px; top: 18px; left: 8px; }
.orbit-two { width: 515px; height: 515px; top: -25px; left: -36px; }
.floating-card { position: absolute; z-index: 2; display: flex; align-items: center; gap: 12px; padding: 14px 18px; border: 1px solid rgba(220,232,238,.9); border-radius: 16px; background: rgba(255,255,255,.95); box-shadow: var(--shadow); }
.floating-card b, .floating-card small { display: block; }
.floating-card b { color: var(--navy); font-size: 13px; }
.floating-card small { margin-top: 3px; color: var(--muted); font-size: 10px; }
.mini-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; color: #fff; background: var(--blue); font-weight: 900; }
.card-secure { left: -5px; top: 5px; }
.card-local { right: -20px; bottom: 0; }
.hero-logo-visual { display: grid; place-items: center; min-height: 500px; }
.hero-logo-visual::before { content: ""; position: absolute; inset: 35px -15px 5px; border-radius: 42px; background: radial-gradient(circle at 50% 40%, rgba(35,197,235,.16), transparent 58%), linear-gradient(135deg, rgba(255,255,255,.88), rgba(237,249,252,.7)); box-shadow: 0 34px 90px rgba(8,50,82,.12); }
.hero-logo-card { position: relative; z-index: 2; width: min(520px, 100%); padding: 18px; border: 1px solid rgba(220,232,238,.85); border-radius: 32px; background: rgba(255,255,255,.84); box-shadow: 0 26px 70px rgba(9,42,70,.14); backdrop-filter: blur(10px); }
.hero-logo-card img { width: 100%; border-radius: 23px; }
.logo-orbit { position: absolute; z-index: 1; border: 1px solid rgba(8,173,216,.18); border-radius: 50%; }
.logo-orbit-one { width: 430px; height: 430px; }
.logo-orbit-two { width: 540px; height: 540px; opacity: .65; }
.logo-badge { z-index: 3; }
.badge-support { top: 28px; left: 0; }
.badge-service { right: -14px; bottom: 28px; }

.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 50px; margin-bottom: 48px; }
.section-kicker { display: block; margin-bottom: 12px; color: var(--blue); font-size: 12px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.section-heading h2, .advantage-copy h2, .support h2, .contact-heading h2 { margin: 0; color: var(--navy); font-size: clamp(36px, 4.6vw, 58px); line-height: 1.08; letter-spacing: -.04em; }
.section-heading > p { max-width: 520px; margin: 0; color: var(--muted); line-height: 1.7; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card { position: relative; min-height: 290px; padding: 30px; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: #fff; transition: transform .25s, box-shadow .25s, border-color .25s; }
.service-card:hover { transform: translateY(-6px); border-color: rgba(8,173,216,.45); box-shadow: var(--shadow); }
.service-card::after { content: ""; position: absolute; width: 120px; height: 120px; right: -50px; bottom: -55px; border-radius: 50%; background: rgba(8,173,216,.06); }
.service-number { position: absolute; top: 25px; right: 25px; color: #b8c8d1; font-size: 11px; font-weight: 800; }
.service-icon { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 48px; border-radius: 15px; color: var(--blue); background: var(--ice); font-size: 19px; font-weight: 900; }
.service-card h3 { margin: 0 0 12px; color: var(--navy); font-size: 20px; line-height: 1.25; }
.service-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.service-wide { grid-column: span 3; min-height: 160px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; }
.service-wide .service-icon { margin: 0; }
.service-wide a { position: relative; z-index: 1; color: var(--blue); font-size: 13px; font-weight: 850; }
.service-wide a span, .text-link span { display: inline-block; margin-left: 8px; transition: transform .2s; }
.service-wide a:hover span, .text-link:hover span { transform: translateX(5px); }

.advantages { background: #f5fafc; }
.advantage-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: center; }
.advantage-copy h2 { font-size: clamp(36px, 4.5vw, 55px); }
.advantage-copy p { max-width: 520px; margin: 25px 0; color: var(--muted); line-height: 1.75; }
.text-link { color: var(--blue); font-size: 14px; font-weight: 850; }
.advantage-list { display: grid; gap: 14px; }
.advantage-item { display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 25px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.advantage-item > b { color: var(--blue); font-size: 13px; }
.advantage-item h3 { margin: 0 0 7px; color: var(--navy); font-size: 18px; }
.advantage-item p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; }

.support { background: #fff; }
.support-panel { position: relative; min-height: 430px; display: grid; grid-template-columns: 1.15fr .85fr; overflow: hidden; border-radius: 32px; color: #fff; background: linear-gradient(135deg, #0b2239, #123e64); box-shadow: 0 35px 80px rgba(7,31,52,.2); }
.support-panel::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 82% 50%, rgba(35,197,235,.28), transparent 27%); }
.support-copy { position: relative; z-index: 1; padding: 72px; }
.section-kicker.light { color: var(--blue-2); }
.support h2 { max-width: 640px; color: #fff; }
.support-copy > p { max-width: 620px; margin: 22px 0 30px; color: #b9cfde; line-height: 1.7; }
.support-actions { display: flex; align-items: center; gap: 25px; flex-wrap: wrap; }
.button-white { gap: 10px; color: var(--navy); background: #fff; }
.button-white span { padding: 4px 7px; border-radius: 6px; color: #5d7486; background: #edf3f6; font-size: 9px; text-transform: uppercase; }
.is-disabled { cursor: not-allowed; opacity: .78; }
.support-graphic { position: relative; min-height: 400px; }
.download-ring { position: absolute; top: 50%; left: 50%; width: 180px; height: 180px; display: grid; place-items: center; transform: translate(-50%,-50%); border: 1px solid rgba(255,255,255,.2); border-radius: 50%; box-shadow: 0 0 0 45px rgba(255,255,255,.04), 0 0 0 90px rgba(255,255,255,.025); }
.download-ring span { display: grid; place-items: center; width: 86px; height: 86px; border-radius: 26px; color: #fff; background: var(--blue); font-size: 45px; font-weight: 300; }
.support-chip { position: absolute; z-index: 2; min-width: 104px; padding: 13px 18px; border: 1px solid rgba(255,255,255,.18); border-radius: 14px; background: rgba(255,255,255,.09); color: #e1eff7; font-size: 13px; font-weight: 650; text-align: center; white-space: nowrap; backdrop-filter: blur(8px); }
.chip-easy { top: 35px; left: 50%; transform: translateX(-50%); }
.chip-fast { top: 50%; left: 18px; transform: translateY(-50%); }
.chip-secure { top: 50%; right: 18px; transform: translateY(-50%); }
.chip-affordable { bottom: 35px; left: 50%; transform: translateX(-50%); }

.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; }
.contact-heading { position: sticky; top: 130px; align-self: start; }
.contact-heading p { max-width: 450px; color: var(--muted); line-height: 1.7; }
.contact-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-card { position: relative; min-height: 150px; display: grid; grid-template-columns: 48px 1fr; grid-template-rows: auto auto; align-content: center; column-gap: 16px; row-gap: 7px; padding: 25px; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; transition: border-color .2s, transform .2s, box-shadow .2s; }
.contact-card::after { content: ""; position: absolute; width: 105px; height: 105px; right: -45px; bottom: -55px; border-radius: 50%; background: currentColor; opacity: .045; }
a.contact-card:hover { transform: translateY(-3px); border-color: var(--blue); }
.contact-icon { grid-row: 1 / span 2; align-self: center; display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; color: #fff; }
.contact-icon svg { width: 24px; height: 24px; fill: currentColor; }
.contact-label { align-self: end; color: var(--muted); font-size: 12px; }
.contact-card b { align-self: start; color: var(--navy); font-size: 16px; overflow-wrap: anywhere; }
.contact-whatsapp { color: #1fae63; border-color: #cfeedd; background: #f2fbf6; }
.contact-whatsapp .contact-icon { background: #24b96f; }
.contact-telegram { color: #209bd2; border-color: #cceaf7; background: #f1f9fd; }
.contact-telegram .contact-icon { background: #249fd7; }
.contact-phone { color: #3477d4; border-color: #d5e3f7; background: #f4f8fd; }
.contact-phone .contact-icon { background: #397fdc; }
.contact-email { color: #0b9ba4; border-color: #ccebee; background: #f1fafb; }
.contact-email .contact-icon { background: #0fa3ad; }
.contact-card:hover { box-shadow: 0 16px 35px rgba(9,42,70,.08); }

.footer { padding: 30px 0; border-top: 1px solid var(--line); }
.footer-row { display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.brand-footer { width: 170px; }
.footer p, .footer > a { color: var(--muted); font-size: 12px; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.delay-one { transition-delay: .1s; }.delay-two { transition-delay: .2s; }

@media (max-width: 980px) {
  .menu, .header-phone { display: none; }
  .menu.open { position: absolute; top: 82px; left: 0; right: 0; display: grid; gap: 0; margin: 0; padding: 10px 20px 20px; background: #fff; border-bottom: 1px solid var(--line); }
  .menu.open a { padding: 14px; }
  .menu-toggle { display: block; margin-left: auto; }
  .hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .hero-visual { min-height: 410px; width: min(600px, 100%); }
  .hero-logo-visual { min-height: 470px; }
  .hero-logo-card { width: min(500px, 100%); }
  .badge-support { left: 5px; }
  .badge-service { right: 5px; }
  .section-heading { align-items: start; flex-direction: column; }
  .service-grid { grid-template-columns: repeat(2,1fr); }
  .service-wide { grid-column: span 2; }
  .advantage-grid, .contact-grid { grid-template-columns: 1fr; gap: 50px; }
  .contact-heading { position: static; }
  .support-panel { grid-template-columns: 1fr; }
  .support-graphic { min-height: 300px; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, 1180px); }
  .section { padding: 78px 0; }
  .nav { height: 70px; }
  .brand { width: 180px; }
  .menu.open { top: 70px; }
  .hero { min-height: auto; }
  .hero-grid { padding: 70px 0; }
  .hero h1 { font-size: 48px; }
  .hero-copy > p { font-size: 16px; }
  .hero-actions .button { width: 100%; }
  .hero-meta { gap: 22px; }
  .hero-meta strong { font-size: 16px; }
  .hero-visual { min-height: 355px; }
  .hero-logo-visual { min-height: 390px; }
  .hero-logo-visual::before { inset: 30px 0 10px; border-radius: 30px; }
  .hero-logo-card { padding: 10px; border-radius: 24px; }
  .hero-logo-card img { border-radius: 18px; }
  .tech-main { inset: 35px 5px 30px 15px; padding: 22px; }
  .screen-lines { margin: 58px 0 50px; }
  .metric-row div { padding: 12px 8px; }
  .metric-row b { font-size: 16px; }
  .orbit-one { width: 330px; height: 330px; }.orbit-two { display: none; }
  .card-secure { left: 0; }.card-local { right: 0; }
  .logo-orbit-one { width: 300px; height: 300px; }
  .logo-orbit-two { width: 380px; height: 380px; }
  .logo-badge { padding: 10px 12px; }
  .logo-badge .mini-icon { width: 30px; height: 30px; font-size: 11px; }
  .logo-badge b { font-size: 11px; }
  .logo-badge small { font-size: 9px; }
  .badge-support { top: 8px; left: 0; }
  .badge-service { right: 0; bottom: 12px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-wide { grid-column: span 1; grid-template-columns: auto 1fr; }
  .service-wide a { grid-column: span 2; }
  .support-copy { padding: 46px 28px; }
  .support-graphic { min-height: 250px; }
  .support-chip { min-width: auto; padding: 9px 11px; border-radius: 10px; font-size: 10px; }
  .chip-easy { top: 8px; }
  .chip-affordable { bottom: 8px; }
  .chip-fast { left: 4px; }
  .chip-secure { right: 4px; }
  .contact-cards { grid-template-columns: 1fr; }
  .footer-row { flex-direction: column; text-align: center; }
}