:root {
  --primary: #00a76f;
  --primary-dark: #007867;
  --primary-light: #d8f3e7;
  --ink: #1c252e;
  --muted: #637381;
  --border: #dfe3e8;
  --paper: #fff;
  --soft: #f4f6f8;
  --night: #111a22;
  --shadow: 0 18px 48px rgba(145, 158, 171, .18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Public Sans", Arial, sans-serif; line-height: 1.55; }
img { max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.skip-link { position: fixed; z-index: 100; top: -60px; left: 20px; padding: 12px 18px; background: white; border-radius: 8px; box-shadow: var(--shadow); }
.skip-link:focus { top: 20px; }

.site-header { position: sticky; z-index: 20; top: 0; height: 82px; padding: 0 max(24px, calc((100vw - 1240px) / 2)); display: flex; align-items: center; justify-content: space-between; gap: 26px; background: rgba(255,255,255,.94); border-bottom: 1px solid rgba(145,158,171,.16); backdrop-filter: blur(16px); }
.brand { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand img { width: 150px; height: auto; }
.brand span, .footer-brand span { padding: 5px 9px; color: #007b55; background: #d8f3e7; border-radius: 7px; font-size: 11px; font-weight: 800; letter-spacing: .1em; }
.site-header nav { display: flex; gap: 28px; font-size: 13px; font-weight: 600; }
.site-header nav a { color: #52606b; }
.site-header nav a:hover { color: var(--primary); }
.header-actions { display: flex; gap: 9px; }

.button { min-height: 48px; padding: 0 22px; border: 1px solid transparent; border-radius: 9px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; font-weight: 700; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: white; background: var(--primary); box-shadow: 0 10px 22px rgba(0,167,111,.24); }
.button-primary:hover { background: #008f5f; }
.button-dark { min-height: 42px; padding-inline: 17px; color: white; background: var(--ink); }
.button-soft { min-height: 42px; padding-inline: 15px; color: var(--primary-dark); background: #edfaf5; }
.button-white { color: var(--ink); background: white; border-color: var(--border); }
.button-outline { color: var(--primary); border-color: var(--primary); }
.button-disabled { color: #919eab; background: #dfe3e8; pointer-events: none; }
.button-dark-invert { color: white; border-color: rgba(255,255,255,.25); }
.play { display: grid; place-items: center; width: 28px; height: 28px; padding-left: 2px; color: var(--primary); background: var(--primary-light); border-radius: 50%; font-size: 9px; }

.hero { position: relative; padding: 104px max(24px, calc((100vw - 1240px) / 2)) 118px; overflow: hidden; background: linear-gradient(135deg, #effaf6 0%, #f8fbfa 52%, #eef6f2 100%); }
.hero::before { content: ""; position: absolute; width: 680px; height: 680px; right: -170px; top: -300px; border-radius: 50%; background: radial-gradient(circle, rgba(0,167,111,.15), transparent 68%); }
.hero-grid { position: relative; display: grid; grid-template-columns: .82fr 1.18fr; gap: 66px; align-items: center; }
.hero-copy { min-width: 0; }
.eyebrow { margin: 0 0 21px; display: flex; align-items: center; gap: 10px; color: var(--primary); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow span { width: 28px; height: 2px; background: currentColor; }
h1, h2, h3 { margin: 0; letter-spacing: -.035em; line-height: 1.1; }
h1 { max-width: 600px; font-size: clamp(50px, 5.5vw, 76px); font-weight: 800; }
h2 { font-size: clamp(40px, 4.6vw, 62px); }
h3 { font-size: 24px; }
h1 em, h2 em { color: var(--primary); font-style: normal; }
.hero-lead { max-width: 570px; margin: 27px 0 30px; color: var(--muted); font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-checks { margin: 28px 0 0; padding: 0; display: grid; gap: 9px; list-style: none; color: #52606b; font-size: 13px; }
.hero-checks i { margin-right: 8px; color: var(--primary); font-style: normal; font-weight: 800; }

.hero-product { position: relative; min-width: 0; }
.browser-frame, .system-frame { overflow: hidden; background: white; border: 1px solid rgba(145,158,171,.24); border-radius: 17px; box-shadow: 0 32px 78px rgba(29,63,50,.18); }
.browser-bar, .system-frame-top { height: 38px; padding: 0 13px; display: flex; align-items: center; gap: 6px; color: #919eab; background: #f4f6f8; border-bottom: 1px solid #dfe3e8; font-size: 9px; }
.browser-bar span, .system-frame-top span { width: 7px; height: 7px; border-radius: 50%; background: #ff5630; }
.browser-bar span:nth-child(2), .system-frame-top span:nth-child(2) { background: #ffab00; }
.browser-bar span:nth-child(3), .system-frame-top span:nth-child(3) { background: #22c55e; }
.browser-bar b, .system-frame-top b { margin-left: 7px; font-weight: 600; }
.browser-frame > img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; object-position: top; }
.product-badge { position: absolute; min-width: 224px; padding: 12px 14px; display: flex; align-items: center; gap: 10px; background: white; border: 1px solid var(--border); border-radius: 11px; box-shadow: 0 18px 36px rgba(29,63,50,.16); }
.product-badge > i { display: grid; place-items: center; width: 35px; height: 35px; color: var(--primary); background: var(--primary-light); border-radius: 9px; font-style: normal; font-weight: 800; }
.product-badge small { display: block; color: #919eab; font-size: 7px; font-weight: 700; letter-spacing: .12em; }
.product-badge b { display: block; font-size: 10px; }
.product-badge strong { margin-left: auto; color: var(--primary); }
.badge-sync { top: -28px; right: 26px; }
.badge-report { left: -25px; bottom: -25px; }

.source-strip { padding: 28px max(24px, calc((100vw - 1180px) / 2)); display: flex; align-items: center; justify-content: space-between; gap: 25px; overflow-x: auto; border-bottom: 1px solid var(--border); color: #919eab; white-space: nowrap; }
.source-strip span { color: #637381; font-size: 9px; font-weight: 800; letter-spacing: .13em; }
.source-strip strong { font-size: 13px; letter-spacing: .08em; }

.section { padding: 112px max(24px, calc((100vw - 1180px) / 2)); }
.section-heading { margin-bottom: 54px; }
.section-heading > p:last-child { max-width: 560px; color: var(--muted); font-size: 16px; }
.center { text-align: center; }
.center .eyebrow { justify-content: center; }
.center > p:last-child { margin: 20px auto 0; }
.split { display: flex; align-items: end; justify-content: space-between; gap: 50px; }
.split > p { margin: 0 0 7px; }

.intro { background: white; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.steps-grid article { position: relative; min-height: 330px; padding: 30px; overflow: hidden; border: 1px solid var(--border); border-radius: 16px; background: white; box-shadow: 0 7px 24px rgba(145,158,171,.08); }
.steps-grid article:hover { border-color: rgba(0,167,111,.42); }
.step { position: absolute; right: 24px; top: 19px; color: #eef1f3; font-size: 60px; font-weight: 800; }
.icon, .feature-icon { display: grid; place-items: center; width: 54px; height: 54px; margin-bottom: 62px; border-radius: 14px; font-size: 22px; font-weight: 800; }
.green, .mint { color: #007b55; background: #d8f3e7; }
.blue, .blue-bg { color: #006c9c; background: #cafdf5; }
.violet, .violet-bg { color: #7635dc; background: #efd6ff; }
.amber { color: #b76e00; background: #fff1d6; }
.steps-grid p { min-height: 74px; color: var(--muted); }
.steps-grid small { color: var(--primary); font-size: 9px; font-weight: 800; letter-spacing: .1em; }

.product-showcase { background: var(--soft); }
.screen-tabs { margin-bottom: 18px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.screen-tabs button { min-width: 0; padding: 16px; display: flex; align-items: center; gap: 12px; text-align: left; color: #637381; background: white; border: 1px solid var(--border); border-radius: 12px; cursor: pointer; }
.screen-tabs button > i { display: grid; place-items: center; flex: 0 0 auto; width: 34px; height: 34px; background: #f4f6f8; border-radius: 9px; font-style: normal; }
.screen-tabs button b, .screen-tabs button small { display: block; }
.screen-tabs button b { color: var(--ink); }
.screen-tabs button small { margin-top: 2px; font-size: 10px; }
.screen-tabs button.active { color: #007b55; border-color: var(--primary); background: #edfaf5; box-shadow: 0 7px 20px rgba(0,167,111,.09); }
.screen-tabs button.active > i { background: var(--primary-light); }
.system-frame { border-radius: 14px; box-shadow: var(--shadow); }
.system-frame > img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: contain; object-position: top; }

.report-showcase { background: #f8faf9; }
.report-showcase .section-heading { margin-bottom: 36px; }
.report-panel { margin-top: 24px; overflow: hidden; background: white; border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow); }
.report-copy { padding: 38px 42px; display: grid; grid-template-columns: .82fr 1.18fr; gap: 64px; align-items: end; }
.report-copy h3 { max-width: 430px; font-size: clamp(30px, 3vw, 42px); }
.report-copy > div:last-child > p { margin-top: 0; color: var(--muted); }
.report-number { float: right; color: #dfeee8; font-size: 62px; font-weight: 800; line-height: .8; }
.report-points { margin: 22px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 22px; list-style: none; color: #52606b; font-size: 12px; }
.report-points li::before { content: "✓"; margin-right: 8px; color: var(--primary); font-weight: 800; }
.report-shot { overflow: hidden; border-top: 1px solid var(--border); background: #f4f6f8; }
.report-shot img { display: block; width: 100%; }
.fuel-shot img { aspect-ratio: 16 / 9; object-fit: cover; object-position: top; }

.features { background: white; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-grid article { min-height: 300px; padding: 28px; border: 1px solid var(--border); border-radius: 16px; }
.feature-grid .feature-wide { grid-column: span 2; color: white; border: 0; }
.green-card { background: linear-gradient(135deg, #007867, #00a76f); }
.feature-label { display: block; margin-bottom: 16px; color: var(--primary); font-size: 9px; font-weight: 800; letter-spacing: .13em; }
.green-card .feature-label { color: #b8f4da; }
.feature-grid p { color: var(--muted); }
.green-card p { color: rgba(255,255,255,.72); }
.feature-icon { margin-bottom: 40px; border-radius: 50%; }
.mini-kpis { margin-top: 34px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mini-kpis span { padding: 14px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.16); border-radius: 10px; }
.mini-kpis small, .mini-kpis b { display: block; }
.mini-kpis small { color: rgba(255,255,255,.6); font-size: 9px; }
.mini-kpis b { margin-top: 5px; font-size: 14px; }

.stats { padding: 58px max(24px, calc((100vw - 1180px) / 2)); display: grid; grid-template-columns: repeat(4, 1fr); background: var(--night); color: white; }
.stats > div { padding: 0 28px; display: flex; align-items: center; gap: 18px; border-right: 1px solid rgba(255,255,255,.12); }
.stats > div:last-child { border-right: 0; }
.stats strong { color: #5be49b; font-size: 42px; line-height: 1; }
.stats span { color: rgba(255,255,255,.57); font-size: 11px; }

.guide-section { display: grid; grid-template-columns: .82fr 1.18fr; gap: 70px; align-items: center; background: #f8faf9; }
.guide-copy > p:not(.eyebrow) { color: var(--muted); font-size: 16px; }
.guide-copy ul { margin: 25px 0 30px; padding: 0; display: grid; gap: 10px; list-style: none; color: #52606b; font-size: 13px; }
.guide-copy li i { margin-right: 8px; color: var(--primary); font-style: normal; }
.guide-image { overflow: hidden; border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow); }
.guide-image img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }

.pricing { background: white; }
.pricing-status { grid-column: 1 / -1; margin: 0; color: var(--muted); text-align: center; }
.about { background: var(--soft); }
.about-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(360px, 1.1fr); gap: 90px; align-items: start; }
.about-grid > div > p:last-child { max-width: 520px; margin: 26px 0 0; color: var(--muted); font-size: 16px; }
.company-details { margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; overflow: hidden; border: 1px solid var(--border); border-radius: 16px; background: var(--border); }
.company-details div { min-height: 94px; padding: 19px 22px; background: white; }
.company-details dt { margin-bottom: 7px; color: var(--muted); font-size: 10px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.company-details dd { margin: 0; color: var(--ink); font-size: 14px; font-weight: 700; }
.billing-toggle { width: max-content; margin: 0 auto 12px; padding: 5px; display: flex; gap: 5px; background: #f4f6f8; border-radius: 999px; box-shadow: 0 10px 30px rgba(145,158,171,.15); }
.billing-toggle button { min-width: 185px; padding: 10px 20px; color: #919eab; background: transparent; border: 1px solid transparent; border-radius: 999px; cursor: pointer; font-weight: 700; }
.billing-toggle button small { display: block; font-size: 9px; font-weight: 400; }
.billing-toggle button.active { color: #007b55; background: #e1f7ec; border-color: #5be49b; }
.net-note { margin: 0 0 34px; text-align: center; color: var(--muted); font-size: 12px; }
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; align-items: stretch; }
.price-card { position: relative; padding: 28px 24px; display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: 16px; background: white; }
.price-card.popular { border: 2px solid var(--primary); box-shadow: 0 18px 48px rgba(0,167,111,.13); }
.popular-label { position: absolute; top: 0; right: 0; left: 0; padding: 6px; color: #007b55; background: #d8f3e7; border-radius: 14px 14px 0 0; text-align: center; font-size: 8px; font-weight: 800; letter-spacing: .12em; }
.popular > div:first-of-type { margin-top: 15px; }
.plan { color: var(--ink); font-size: 20px; font-weight: 800; }
.price-card p { color: var(--muted); font-size: 12px; }
.price { margin: 23px 0 4px; display: flex; align-items: end; gap: 6px; }
.price strong { font-size: 36px; line-height: 1; letter-spacing: -.05em; }
.price span { color: var(--muted); font-size: 13px; }
.price span small { display: block; font-size: 10px; }
.billing-note { min-height: 40px; }
.price-card .button { width: 100%; margin: 12px 0 22px; }
.price-card ul { margin: 0; padding: 0; display: grid; gap: 12px; list-style: none; color: #52606b; font-size: 12px; }
.price-card li::before { content: "✓"; margin-right: 8px; color: var(--primary); font-weight: 800; }

.faq { background: var(--soft); }
.faq-list { margin-left: auto; max-width: 850px; border-top: 1px solid var(--border); }
.faq details { border-bottom: 1px solid var(--border); }
.faq summary { padding: 24px 4px; display: flex; justify-content: space-between; cursor: pointer; list-style: none; font-size: 17px; font-weight: 700; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary span { color: var(--primary); font-size: 23px; transition: transform .2s; }
.faq details[open] summary span { transform: rotate(45deg); }
.faq details p { max-width: 720px; margin: -3px 0 24px; color: var(--muted); }

.final-cta { padding: 100px 24px; text-align: center; color: white; background: radial-gradient(circle at 50% 0, #0b7458, transparent 50%), var(--night); }
.final-cta > div { max-width: 780px; margin: auto; }
.final-cta .eyebrow { justify-content: center; color: #5be49b; }
.final-cta h2 { font-size: clamp(43px, 5.4vw, 68px); }
.final-cta p:not(.eyebrow) { color: rgba(255,255,255,.6); }
.final-cta .hero-actions { margin-top: 28px; justify-content: center; }

footer { padding: 38px max(24px, calc((100vw - 1180px) / 2)); display: flex; align-items: center; gap: 28px; background: white; border-top: 1px solid var(--border); color: var(--muted); font-size: 11px; }
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand img { width: 130px; }
footer p { margin: 0; }
.footer-links { margin-left: auto; display: flex; gap: 20px; }
.footer-links a:hover { color: var(--primary); }

@media (max-width: 1100px) {
  .site-header nav { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 780px; }
  .hero-product { margin-top: 38px; }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid .feature-wide { grid-column: span 2; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 35px 0; }
  .stats > div:nth-child(2) { border-right: 0; }
  .guide-section { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .report-copy { grid-template-columns: 1fr; gap: 26px; }
}

@media (max-width: 760px) {
  .site-header { height: 72px; }
  .brand img { width: 118px; }
  .header-actions .button-soft { display: none; }
  .hero { padding-top: 74px; padding-bottom: 86px; }
  h1 { font-size: 47px; }
  .hero-lead { font-size: 16px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .product-badge { display: none; }
  .section { padding-block: 82px; }
  .split { align-items: start; flex-direction: column; gap: 20px; }
  .steps-grid, .pricing-grid, .feature-grid { grid-template-columns: 1fr; }
  .feature-grid .feature-wide { grid-column: auto; }
  .screen-tabs { grid-template-columns: repeat(2, 1fr); }
  .screen-tabs button { padding: 12px; }
  .system-frame > img, .browser-frame > img { aspect-ratio: 4 / 3; }
  .report-copy { padding: 28px 24px; }
  .company-details { grid-template-columns: 1fr; }
  .report-points { grid-template-columns: 1fr; }
  .fuel-shot img { aspect-ratio: 4 / 3; }
  .mini-kpis { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stats > div { padding: 0 15px; align-items: start; flex-direction: column; }
  .billing-toggle { width: 100%; }
  .billing-toggle button { width: 50%; min-width: 0; padding-inline: 8px; }
  footer { align-items: start; flex-direction: column; }
  .footer-links { margin-left: 0; flex-wrap: wrap; }
}

@media (max-width: 480px) {
  .brand span { display: none; }
  .header-actions .button { min-height: 38px; padding-inline: 13px; font-size: 12px; }
  h1 { font-size: 41px; }
  .hero-product { overflow: hidden; }
  .browser-frame { min-width: 650px; transform: scale(.58); transform-origin: top left; margin-bottom: -190px; }
  .source-strip { justify-content: start; }
  .screen-tabs { grid-template-columns: 1fr; }
  .screen-tabs button small { display: none; }
  .system-frame > img { aspect-ratio: 1 / 1; }
  .steps-grid article { min-height: 315px; }
  .stats { grid-template-columns: 1fr; }
  .stats > div { padding-bottom: 25px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .stats > div:last-child { border-bottom: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}