:root {
    --vi-green: #07824f;
    --vi-green-dark: #035b39;
    --vi-blue: #2568e8;
    --vi-navy: #0d1a2f;
    --vi-ink: #111827;
    --vi-muted: #606d7d;
    --vi-line: #dfe7e3;
    --vi-soft: #f4f8f6;
    --vi-white: #fff;
    --vi-shadow: 0 28px 75px rgba(9, 38, 28, .14);
}

html { scroll-behavior: smooth; }
body { overflow-x: hidden; }
.vi-home, .vi-home * { box-sizing: border-box; }
.vi-home { padding-top: 118px; overflow: hidden; color: var(--vi-ink); background: #fff; }
.vi-home h1, .vi-home h2, .vi-home h3, .vi-home p { margin-top: 0; }
.vi-home p { color: var(--vi-muted); }
.vi-container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }

.vi-hero { position: relative; min-height: 730px; display: grid; align-items: center; background: radial-gradient(circle at 78% 22%, rgba(37,104,232,.18), transparent 25%), radial-gradient(circle at 70% 82%, rgba(7,130,79,.2), transparent 32%), linear-gradient(145deg, #f7fbf9, #fff 52%, #eef5ff); }
.vi-hero::before { content: ''; position: absolute; inset: 0; opacity: .32; background-image: linear-gradient(rgba(7,130,79,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(7,130,79,.07) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(90deg, #000, transparent 78%); }
.vi-hero-grid { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; gap: 75px; align-items: center; padding-block: 90px; }
.vi-eyebrow, .vi-kicker { display: inline-flex; align-items: center; gap: 8px; color: var(--vi-green-dark); font-size: 12px; font-weight: 900; letter-spacing: .11em; text-transform: uppercase; }
.vi-eyebrow { padding: 9px 13px; border: 1px solid rgba(7,130,79,.22); border-radius: 999px; background: rgba(255,255,255,.78); }
.vi-hero-copy h1 { max-width: 650px; margin: 22px 0; color: var(--vi-navy); font-size: clamp(45px, 5.3vw, 74px); line-height: .98; letter-spacing: -.055em; }
.vi-hero-copy h1 span { color: var(--vi-green); }
.vi-lead { max-width: 615px; font-size: 18px; line-height: 1.72; }
.vi-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.vi-btn { min-height: 52px; padding: 0 23px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; border: 1px solid transparent; border-radius: 14px; text-decoration: none; font-weight: 800; transition: transform .25s ease, box-shadow .25s ease, background .25s ease; }
.vi-btn:hover { transform: translateY(-2px); }
.vi-btn-whatsapp { color: #fff; background: var(--vi-green); box-shadow: 0 15px 34px rgba(7,130,79,.24); }
.vi-btn-whatsapp i { font-size: 22px; }
.vi-btn-ghost { color: var(--vi-ink); border-color: #cad5d0; background: rgba(255,255,255,.7); }
.vi-btn-light { color: var(--vi-navy); background: #fff; }
.vi-hero-checks { display: flex; flex-wrap: wrap; gap: 12px 19px; margin: 26px 0 0; padding: 0; list-style: none; color: #435064; font-size: 13px; font-weight: 700; }
.vi-hero-checks li { display: flex; align-items: center; gap: 5px; }
.vi-hero-checks i { color: var(--vi-green); font-size: 18px; }

.vi-hero-product { position: relative; min-height: 510px; display: flex; align-items: center; justify-content: center; }
.vi-product-glow { position: absolute; width: 520px; height: 520px; border-radius: 50%; background: linear-gradient(135deg, rgba(7,130,79,.2), rgba(37,104,232,.2)); }
.vi-dashboard-frame { position: relative; z-index: 1; width: min(660px, 96%); overflow: visible; padding: 0 7px 9px; border: 7px solid #111b2d; border-radius: 17px 17px 9px 9px; background: #111b2d; box-shadow: var(--vi-shadow); transform: perspective(1300px) rotateY(-7deg) rotateX(2deg); }
.vi-dashboard-frame img { width: 100%; display: block; aspect-ratio: 16/9; object-fit: cover; object-position: top; border-radius: 4px; }
.vi-window-bar { height: 23px; display: flex; align-items: center; gap: 5px; padding: 0 7px; color: #667085; background: #eef2f5; font-size: 8px; }
.vi-window-bar span { width: 6px; height: 6px; border-radius: 50%; background: #ff6c63; }
.vi-window-bar span:nth-child(2) { background: #fbbf24; }
.vi-window-bar span:nth-child(3) { background: #36c48d; }
.vi-window-bar b { margin-left: 6px; }
.vi-phone-frame { position: relative; overflow: hidden; border: 7px solid #111b2d; border-radius: 34px; background: #111b2d; box-shadow: 0 27px 65px rgba(9,24,43,.25); }
.vi-phone-frame img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: top; border-radius: 26px; }
.vi-phone-speaker { position: absolute; z-index: 3; top: 7px; left: 50%; width: 44px; height: 5px; border-radius: 20px; background: #111b2d; transform: translateX(-50%); }
.vi-hero-phone { position: absolute; z-index: 3; right: -2%; bottom: -30px; width: 205px; height: 430px; transform: rotate(4deg); }
.vi-live-badge { position: absolute; z-index: 4; left: 1%; bottom: 8px; display: flex; align-items: center; gap: 10px; padding: 12px 15px; border: 1px solid rgba(7,130,79,.18); border-radius: 15px; background: rgba(255,255,255,.93); box-shadow: 0 17px 40px rgba(9,24,43,.16); backdrop-filter: blur(12px); }
.vi-live-badge i { color: var(--vi-green); font-size: 28px; }
.vi-live-badge span { display: grid; color: #748092; font-size: 11px; }
.vi-live-badge b { color: var(--vi-ink); font-size: 13px; }

.vi-business-strip { position: relative; z-index: 5; padding: 25px 0; color: #fff; background: var(--vi-navy); }
.vi-business-strip .vi-container { display: flex; align-items: center; gap: 35px; }
.vi-business-strip p { flex: 0 0 auto; margin: 0; color: #aab6c8; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.vi-business-list { width: 100%; display: flex; justify-content: space-between; gap: 20px; overflow: auto; scrollbar-width: none; }
.vi-business-list::-webkit-scrollbar { display: none; }
.vi-business-list span { flex: 0 0 auto; display: flex; align-items: center; gap: 7px; color: #e8edf5; font-size: 13px; font-weight: 700; }
.vi-business-list i { color: #60dda8; font-size: 18px; }

.vi-section { padding: 50px 0; }
.vi-section-heading { max-width: 760px; margin-bottom: 52px; }
.vi-section-heading-center { margin-inline: auto; text-align: center; }
.vi-section-heading h2, .vi-control-copy h2, .vi-final-box h2 { margin: 13px 0 16px; color: var(--vi-navy); font-size: clamp(36px, 4.2vw, 56px); line-height: 1.06; letter-spacing: -.045em; }
.vi-section-heading p, .vi-control-copy > p { max-width: 660px; font-size: 17px; line-height: 1.7; }

.vi-ecosystem { background: var(--vi-soft); }
.vi-flow { display: grid; grid-template-columns: 1fr 135px 1fr; align-items: stretch; }
.vi-flow-card { position: relative; min-height: 660px; overflow: hidden; padding: 42px 42px 0; border: 1px solid var(--vi-line); border-radius: 30px; background: #fff; box-shadow: 0 22px 60px rgba(12,45,34,.09); }
.vi-flow-label { display: flex; align-items: center; gap: 12px; }
.vi-flow-label > i { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; color: #fff; background: var(--vi-green); font-size: 24px; }
.vi-flow-sgc .vi-flow-label > i { background: var(--vi-blue); }
.vi-flow-label span { display: grid; }
.vi-flow-label small { color: #7d8999; font-size: 11px; text-transform: uppercase; letter-spacing: .09em; }
.vi-flow-label strong { color: var(--vi-navy); font-size: 21px; }
.vi-flow-card h3 { margin: 25px 0 13px; color: var(--vi-navy); font-size: 31px; line-height: 1.1; letter-spacing: -.03em; }
.vi-flow-card > p { line-height: 1.7; }
.vi-flow-card ul { display: flex; flex-wrap: wrap; gap: 8px 12px; margin: 22px 0; padding: 0; list-style: none; color: #435063; font-size: 12px; font-weight: 700; }
.vi-flow-card li { display: flex; align-items: center; gap: 5px; }
.vi-flow-card li i { color: var(--vi-green); font-size: 17px; }
.vi-flow-shot { position: absolute; left: 50%; bottom: -185px; width: 245px; height: 515px; transform: translateX(-50%); }
.vi-flow-sgc .vi-flow-shot { transform: translateX(-50%) rotate(2deg); }
.vi-sync-column { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; text-align: center; }
.vi-sync-line { position: absolute; top: 50%; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--vi-green), var(--vi-blue)); }
.vi-sync-icon { position: relative; z-index: 1; width: 64px; height: 64px; display: grid; place-items: center; border: 7px solid var(--vi-soft); border-radius: 50%; color: #fff; background: linear-gradient(135deg, var(--vi-green), var(--vi-blue)); box-shadow: 0 12px 30px rgba(13,37,58,.2); }
.vi-sync-icon i { font-size: 26px; }
.vi-sync-column strong, .vi-sync-column span { position: relative; z-index: 1; padding: 2px 5px; background: var(--vi-soft); }
.vi-sync-column strong { color: var(--vi-navy); font-size: 12px; }
.vi-sync-column span { color: #7c8796; font-size: 9px; }
.vi-offline-note { max-width: 780px; margin: 30px auto 0; padding: 18px 22px; display: flex; align-items: center; gap: 15px; border: 1px solid #cfe6da; border-radius: 17px; background: #eaf7f1; }
.vi-offline-note > i { color: var(--vi-green); font-size: 31px; }
.vi-offline-note div { display: grid; gap: 3px; }
.vi-offline-note strong { color: var(--vi-green-dark); }
.vi-offline-note span { color: #53675d; font-size: 13px; }

.vi-demo { background: #fff; }
.vi-demo-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 75px; align-items: center; }
.vi-demo-copy h2 { margin: 13px 0 17px; color: var(--vi-navy); font-size: clamp(36px, 4vw, 54px); line-height: 1.06; letter-spacing: -.045em; }
.vi-demo-copy p { font-size: 16px; line-height: 1.75; }
.vi-demo-copy small { display: block; margin-top: 11px; color: #7c8796; font-size: 11px; }
.vi-btn-video { color: #fff; background: var(--vi-navy); box-shadow: 0 15px 34px rgba(13,26,47,.2); }
.vi-btn-video i { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 50%; color: var(--vi-navy); background: #fff; font-size: 18px; }
.vi-demo-media { position: relative; min-height: 430px; overflow: hidden; display: block; border-radius: 30px; box-shadow: var(--vi-shadow); text-decoration: none; }
.vi-demo-media img { width: 100%; height: 100%; position: absolute; inset: 0; display: block; object-fit: cover; object-position: center; transition: transform .6s ease; }
.vi-demo-media:hover img { transform: scale(1.025); }
.vi-demo-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,20,34,.08), rgba(7,20,34,.02) 48%, rgba(7,20,34,.25)), linear-gradient(0deg, rgba(7,20,34,.55), transparent 48%); }
.vi-demo-play { position: absolute; left: 50%; top: 50%; width: 76px; height: 76px; display: grid; place-items: center; border: 8px solid rgba(255,255,255,.28); border-radius: 50%; color: #fff; background: var(--vi-green); background-clip: padding-box; box-shadow: 0 18px 40px rgba(0,0,0,.24); transform: translate(-50%,-50%); transition: transform .25s ease, background .25s ease; }
.vi-demo-play i { margin-left: 3px; font-size: 34px; }
.vi-demo-media:hover .vi-demo-play { background: #09965c; transform: translate(-50%,-50%) scale(1.08); }
.vi-demo-caption { position: absolute; left: 25px; bottom: 23px; display: grid; color: #fff; }
.vi-demo-caption strong { font-size: 17px; }
.vi-demo-caption small { margin-top: 2px; color: rgba(255,255,255,.75); font-size: 11px; }

.vi-control { position: relative; background: var(--vi-navy); }
.vi-control::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 85% 25%, rgba(37,104,232,.21), transparent 27%), radial-gradient(circle at 10% 80%, rgba(7,130,79,.2), transparent 30%); }
.vi-control-grid { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; gap: 85px; align-items: center; }
.vi-control-copy .vi-kicker { color: #67dfab; }
.vi-control-copy h2 { color: #fff; }
.vi-control-copy > p { color: #acb9ca; }
.vi-feature-list { display: grid; gap: 14px; margin-top: 32px; }
.vi-feature-list article { display: flex; gap: 15px; padding: 16px; border: 1px solid rgba(255,255,255,.1); border-radius: 16px; background: rgba(255,255,255,.055); }
.vi-feature-list article > i { width: 43px; height: 43px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 12px; color: #64dda9; background: rgba(100,221,169,.12); font-size: 23px; }
.vi-feature-list h3 { margin: 1px 0 5px; color: #fff; font-size: 16px; }
.vi-feature-list p { margin: 0; color: #9facc0; font-size: 13px; line-height: 1.55; }
.vi-control-visual { min-height: 590px; position: relative; display: flex; align-items: center; justify-content: center; }
.vi-control-phone { z-index: 2; width: 245px; height: 515px; transform: rotate(3deg); }
.vi-control-phone-back { position: absolute; left: 8%; z-index: 1; transform: rotate(-6deg); opacity: .82; }
.vi-control-callout { position: absolute; z-index: 3; right: 3%; bottom: 60px; padding: 13px 16px; display: flex; align-items: center; gap: 10px; border-radius: 15px; background: #fff; box-shadow: 0 20px 50px rgba(0,0,0,.25); }
.vi-control-callout i { color: var(--vi-green); font-size: 26px; }
.vi-control-callout span { display: grid; color: #798596; font-size: 10px; }
.vi-control-callout strong { color: var(--vi-navy); font-size: 13px; }

.vi-benefits { background: #fff; }
.vi-benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--vi-line); border-left: 1px solid var(--vi-line); }
.vi-benefit { position: relative; min-height: 285px; padding: 32px; border-right: 1px solid var(--vi-line); border-bottom: 1px solid var(--vi-line); background: #fff; transition: transform .25s ease, box-shadow .25s ease; }
.vi-benefit:hover { z-index: 2; transform: translateY(-5px); box-shadow: 0 20px 45px rgba(12,45,34,.1); }
.vi-benefit > span { position: absolute; top: 20px; right: 22px; color: #cbd5d0; font-size: 11px; font-weight: 900; letter-spacing: .1em; }
.vi-benefit > i { width: 52px; height: 52px; display: grid; place-items: center; margin-bottom: 25px; border-radius: 15px; color: var(--vi-green); background: #eaf7f1; font-size: 27px; }
.vi-benefit h3 { margin-bottom: 10px; color: var(--vi-navy); font-size: 20px; }
.vi-benefit p { margin: 0; font-size: 14px; line-height: 1.65; }

.vi-steps { background: var(--vi-soft); }
.vi-step-row { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 25px; align-items: center; }
.vi-step-row article { min-height: 210px; padding: 29px; border: 1px solid var(--vi-line); border-radius: 22px; background: #fff; }
.vi-step-row article > span { width: 38px; height: 38px; display: grid; place-items: center; margin-bottom: 25px; border-radius: 50%; color: #fff; background: var(--vi-green); font-weight: 900; }
.vi-step-row h3 { margin-bottom: 9px; color: var(--vi-navy); font-size: 19px; }
.vi-step-row p { margin: 0; font-size: 13px; line-height: 1.6; }
.vi-step-row > i { color: #93a29b; font-size: 25px; }

.vi-final-cta { padding: 95px 0; background: #fff; }
.vi-final-box { padding: 57px 60px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 40px; border-radius: 32px; color: #fff; background: linear-gradient(135deg, #075e3b, #0d2037 65%, #174c8d); box-shadow: var(--vi-shadow); }
.vi-final-box .vi-kicker { color: #74e1b1; }
.vi-final-box h2 { color: #fff; }
.vi-final-box p { max-width: 650px; margin-bottom: 0; color: #bfccda; font-size: 16px; line-height: 1.65; }
.vi-final-actions { min-width: 260px; display: grid; gap: 10px; }
.vi-footer { padding: 26px 0; color: #667085; background: #f5f7f6; font-size: 12px; }
.vi-footer .vi-container { display: flex; justify-content: space-between; gap: 20px; }
.vi-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.vi-footer a { color: var(--vi-green-dark); font-weight: 700; text-decoration: none; }

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

@media (max-width: 980px) {
    .vi-home { padding-top: 105px; }
    .vi-hero-grid, .vi-demo-grid, .vi-control-grid, .vi-final-box { grid-template-columns: 1fr; }
    .vi-hero-grid { gap: 30px; padding-block: 70px 110px; }
    .vi-hero-copy { text-align: center; }
    .vi-lead { margin-inline: auto; }
    .vi-hero-actions, .vi-hero-checks { justify-content: center; }
    .vi-hero-product { width: min(720px, 100%); margin: 0 auto; }
    .vi-business-strip .vi-container { display: block; }
    .vi-business-strip p { margin-bottom: 15px; text-align: center; }
    .vi-flow { grid-template-columns: 1fr; gap: 18px; }
    .vi-sync-column { min-height: 105px; }
    .vi-sync-line { top: 0; bottom: 0; left: 50%; right: auto; width: 2px; height: auto; }
    .vi-sync-column strong, .vi-sync-column span { background: var(--vi-soft); }
    .vi-flow-card { min-height: 620px; }
    .vi-demo-copy { max-width: 720px; }
    .vi-control-copy { max-width: 720px; }
    .vi-benefit-grid { grid-template-columns: repeat(2, 1fr); }
    .vi-final-actions { width: 100%; grid-template-columns: 1fr 1fr; }
}

@media (max-width: 700px) {
    .vi-container { width: min(100% - 28px, 1180px); }
    .vi-home { padding-top: 95px; }
    .vi-hero { min-height: auto; }
    .vi-hero-grid { padding-block: 55px 88px; }
    .vi-hero-copy h1 { font-size: clamp(41px, 12vw, 56px); }
    .vi-lead { font-size: 16px; }
    .vi-btn { width: 100%; }
    .vi-hero-product { min-height: 380px; }
    .vi-product-glow { width: 360px; height: 360px; }
    .vi-dashboard-frame { width: 95%; transform: translateX(-5%) perspective(1000px) rotateY(-5deg); }
    .vi-hero-phone { width: 132px; height: 278px; right: -2%; bottom: 0; border-width: 5px; border-radius: 24px; }
    .vi-hero-phone img { border-radius: 19px; }
    .vi-live-badge { left: 0; bottom: -28px; }
    .vi-business-list { justify-content: flex-start; }
    .vi-section { padding: 78px 0; }
    .vi-section-heading { margin-bottom: 34px; }
    .vi-section-heading h2, .vi-control-copy h2, .vi-final-box h2 { font-size: 36px; }
    .vi-flow-card { min-height: 590px; padding: 30px 22px 0; border-radius: 23px; }
    .vi-flow-card h3 { font-size: 28px; }
    .vi-flow-shot { bottom: -165px; width: 215px; height: 450px; }
    .vi-offline-note { align-items: flex-start; padding: 16px; }
    .vi-demo-grid { gap: 34px; }
    .vi-demo-copy h2 { font-size: 36px; }
    .vi-demo-media { min-height: 300px; border-radius: 22px; }
    .vi-demo-play { width: 66px; height: 66px; border-width: 7px; }
    .vi-control-grid { gap: 35px; }
    .vi-control-visual { min-height: 470px; }
    .vi-control-phone { width: 190px; height: 400px; }
    .vi-control-phone-back { left: 0; }
    .vi-control-callout { right: -3%; bottom: 35px; }
    .vi-benefit-grid { grid-template-columns: 1fr; }
    .vi-benefit { min-height: 225px; }
    .vi-step-row { grid-template-columns: 1fr; }
    .vi-step-row > i { transform: rotate(90deg); justify-self: center; }
    .vi-step-row article { min-height: auto; }
    .vi-final-cta { padding: 75px 0; }
    .vi-final-box { padding: 38px 24px; border-radius: 24px; }
    .vi-final-actions { grid-template-columns: 1fr; }
    .vi-footer .vi-container { align-items: center; flex-direction: column; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .vi-reveal { opacity: 1; transform: none; transition: none; }
    .vi-btn, .vi-benefit { transition: none; }
}