:root {
  --ink: #132f30;
  --ink-2: #234747;
  --text: #263d3d;
  --muted: #647573;
  --lime: #d8ff55;
  --green: #61863b;
  --line: #dbe4df;
  --wash: #f2f6f3;
  --blue: #edf5fa;
  --paper: #fffefa;
  --radius: 16px;
  --shadow: 0 24px 60px rgba(19, 47, 48, .11);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background: var(--paper);
  font: 16px/1.72 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: inherit; }
a:hover { text-underline-offset: 5px; }
img { max-width: 100%; }
.shell { width: min(1180px, calc(100% - 64px)); margin-inline: auto; }
.skip-link {
  position: fixed;
  top: -80px;
  left: 18px;
  z-index: 50;
  padding: 11px 15px;
  color: var(--ink);
  background: var(--lime);
  border-radius: 6px;
  font-weight: 850;
}
.skip-link:focus { top: 14px; }
a:focus-visible, summary:focus-visible, [tabindex]:focus-visible { outline: 3px solid #2f7cc4; outline-offset: 4px; }

.site-header { background: rgba(255,254,250,.96); border-bottom: 1px solid var(--line); }
.header-grid { min-height: 86px; display: grid; grid-template-columns: auto 1fr auto; gap: 32px; align-items: center; }
.brand { display: inline-flex; align-items: center; color: var(--ink); font-size: 20px; font-weight: 850; letter-spacing: -.8px; text-decoration: none; white-space: nowrap; }
.brand > span { width: 34px; height: 38px; display: inline-grid; place-items: center; margin-right: 9px; color: var(--lime); background: var(--ink); border-radius: 9px; font-size: 28px; line-height: 1; }
.brand b { color: var(--green); }
nav { display: flex; justify-content: center; gap: clamp(18px, 3vw, 36px); }
nav a { color: #405653; font-size: 14px; font-weight: 700; text-decoration: none; }
nav a:hover { color: var(--green); }
.header-cta { display: inline-flex; align-items: center; gap: 10px; padding: 11px 17px; color: white; background: var(--ink); border-radius: 7px; font-size: 13px; font-weight: 850; text-decoration: none; }

.breadcrumb { display: flex; gap: 9px; padding-top: 18px; color: var(--muted); font-size: 12px; }
.breadcrumb a { text-decoration: none; }
.hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(390px, .95fr); gap: clamp(48px, 7vw, 90px); align-items: center; padding-top: 48px; padding-bottom: 58px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 17px; color: #4a7470; font-size: 11px; font-weight: 850; letter-spacing: 1.7px; line-height: 1.4; text-transform: uppercase; }
.eyebrow > span { width: 28px; height: 2px; background: var(--green); }
h1, h2, h3 { margin-top: 0; color: var(--ink); line-height: 1.12; letter-spacing: -1.5px; }
h1 { margin-bottom: 23px; font-size: clamp(51px, 6.3vw, 80px); font-weight: 720; letter-spacing: -4px; }
h1 em { color: var(--green); font-style: normal; }
.hero-intro { max-width: 680px; margin: 0; color: var(--muted); font-size: 18px; line-height: 1.78; }
.hero-actions { display: flex; align-items: center; gap: 22px; margin: 29px 0 25px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 50px; padding: 13px 21px; border: 0; border-radius: 7px; color: white; background: var(--ink); font-size: 14px; font-weight: 850; text-decoration: none; }
.lime { color: var(--ink); background: var(--lime); }
.lime:hover { background: #c9f23d; }
.text-link { color: var(--ink); font-size: 14px; font-weight: 800; }
.byline { margin: 0; color: #516563; font-size: 11px; line-height: 1.7; }
.byline span { color: #85928f; }

.product-stage { position: relative; min-width: 0; padding: 27px 30px 20px; background: linear-gradient(155deg, #e7f2fa, #f4f7f4); border-radius: 17px; overflow: hidden; }
.product-stage::after { content: ""; position: absolute; right: -100px; top: -110px; width: 270px; height: 270px; border: 48px solid rgba(216,255,85,.18); border-radius: 50%; }
.product-label { position: relative; z-index: 1; margin: 0; color: #47708a; font-size: 11px; font-weight: 850; letter-spacing: 1.7px; }
.product-stage img { position: relative; z-index: 1; width: 100%; height: 345px; display: block; object-fit: contain; filter: drop-shadow(0 24px 24px rgba(19,47,48,.18)); }
.stage-specs { position: relative; z-index: 1; display: flex; justify-content: space-between; align-items: center; gap: 22px; padding-top: 17px; border-top: 1px solid #cbdce4; }
.stage-specs strong { color: var(--ink); font-size: 20px; }
.stage-specs span { color: #526967; font-size: 13px; }

.disclosure { display: grid; grid-template-columns: auto 1fr; gap: 28px; align-items: center; padding-top: 17px; padding-bottom: 17px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: 12px; }
.disclosure strong { color: var(--ink); white-space: nowrap; }
.disclosure p { margin: 0; color: var(--muted); }
.quick-verdict { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(290px, .65fr); gap: 52px; align-items: center; padding-top: 38px; padding-bottom: 38px; border-bottom: 1px solid var(--line); }
.quick-verdict h2 { margin: 0 0 13px; font-size: 31px; }
.quick-verdict p:not(.eyebrow) { margin: 0; color: var(--muted); }
.quick-verdict dl { margin: 0; padding: 8px 20px; background: var(--wash); border: 1px solid var(--line); border-radius: 11px; }
.quick-verdict dl > div { display: flex; justify-content: space-between; gap: 25px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.quick-verdict dl > div:last-child { border-bottom: 0; }
.quick-verdict dt { color: var(--muted); font-size: 12px; }
.quick-verdict dd { margin: 0; color: var(--ink); font-size: 12px; font-weight: 850; text-align: right; }

.article-grid { display: grid; grid-template-columns: 185px minmax(0, 1fr); gap: 64px; }
.contents { position: sticky; top: 26px; align-self: start; min-width: 0; padding-top: 50px; }
.contents p { margin: 0 0 10px; color: #4c7470; font-size: 10px; font-weight: 850; letter-spacing: 1.5px; }
.contents a { display: block; padding: 9px 0; color: #536764; border-bottom: 1px solid var(--line); font-size: 12px; text-decoration: none; }
.contents a:hover { color: var(--green); }
.article-body { min-width: 0; }
.section { padding: 49px 0; border-bottom: 1px solid var(--line); }
.section h2 { margin: 0 0 22px; font-size: clamp(32px, 4vw, 45px); }
.section h3 { font-size: 19px; letter-spacing: -.6px; }
.section > p { max-width: 870px; }
.editor-note, .callout { padding: 17px 20px; background: var(--wash); border-left: 3px solid var(--green); border-radius: 0 7px 7px 0; font-size: 13px; }
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 17px; margin: 27px 0; }
.pros-cons > div { padding: 22px; background: var(--wash); border-radius: 10px; }
.pros-cons > div:last-child { background: #fff7e9; }
.pros-cons h3 { margin-bottom: 13px; }
.pros-cons ul { margin: 0; padding-left: 19px; color: var(--muted); font-size: 13px; }
.pros-cons li { margin: 7px 0; }
.source, .formula { color: var(--muted); font-size: 11px; line-height: 1.7; }
.table-wrap { max-width: 100%; overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 14px 17px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
tbody tr:last-child > * { border-bottom: 0; }
tbody tr:nth-child(even) { background: var(--wash); }
tbody th { min-width: 185px; color: var(--ink); font-weight: 750; }
thead { color: white; background: var(--ink); }
thead th { min-width: 145px; color: white; font-size: 11px; letter-spacing: .5px; text-transform: uppercase; }
.callout { margin: 24px 0; background: #edf5fa; border-color: #4b819d; }
.charging-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; margin: 26px 0; }
.charging-grid > div { padding: 20px; background: var(--ink); border-radius: 9px; }
.charging-grid strong, .charging-grid span { display: block; }
.charging-grid strong { color: var(--lime); font-size: 25px; }
.charging-grid span { color: #bfd0cc; font-size: 11px; }
.runtime-table td:first-child { color: var(--ink); font-weight: 850; }
.compare-table { min-width: 720px; }
.buy-section { padding: 38px; margin: 48px 0 0; background: var(--ink); border: 0; border-radius: 14px; color: white; }
.buy-section h2 { color: white; }
.buy-section .eyebrow { color: #b8d0cc; }
.buy-section .eyebrow > span { background: var(--lime); }
.buy-section p { color: #c7d7d3; }
.buy-section small { display: block; margin-top: 10px; color: #9cb2ad; font-size: 10px; }
.faq details { padding: 17px 0; border-bottom: 1px solid var(--line); }
.faq summary { padding-right: 22px; color: var(--ink); cursor: pointer; font-weight: 800; }
.faq details p { max-width: 850px; margin-bottom: 4px; color: var(--muted); font-size: 14px; }
.sources ul { padding-left: 20px; color: var(--muted); font-size: 13px; }
.sources li { margin: 10px 0; }

footer { margin-top: 70px; color: #bcd0cc; background: #102827; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 50px; align-items: center; padding-top: 42px; padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-brand { color: white; }
.footer-grid p { margin: 10px 0 0; font-size: 11px; }
.footer-grid > div:last-child { display: flex; gap: 25px; flex-wrap: wrap; }
.footer-grid > div:last-child a { font-size: 12px; text-decoration: none; }
.footer-note { display: grid; grid-template-columns: 1fr auto; gap: 40px; padding-top: 23px; padding-bottom: 33px; font-size: 10px; }
.footer-note p { margin: 0; }

@media (max-width: 980px) {
  .header-grid { grid-template-columns: auto 1fr; }
  .header-cta { display: none; }
  nav { justify-content: flex-end; }
  .hero { grid-template-columns: minmax(0, 1fr) minmax(330px, .85fr); gap: 38px; }
  .product-stage img { height: 300px; }
  .article-grid { gap: 38px; }
}

@media (max-width: 780px) {
  .shell { width: min(100% - 36px, 1180px); }
  .header-grid { grid-template-columns: 1fr; gap: 14px; padding-top: 17px; padding-bottom: 17px; }
  .brand { font-size: 19px; }
  nav { width: 100%; justify-content: space-between; gap: 12px; overflow-x: auto; }
  nav a { flex: 0 0 auto; font-size: 12px; }
  .breadcrumb { padding-top: 14px; }
  .hero { grid-template-columns: minmax(0, 1fr); padding-top: 35px; padding-bottom: 39px; }
  h1 { font-size: clamp(48px, 14vw, 65px); letter-spacing: -3px; }
  .hero-intro { font-size: 17px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 14px; }
  .product-stage { padding: 23px 24px 18px; }
  .product-stage img { height: 285px; }
  .disclosure { grid-template-columns: minmax(0, 1fr); gap: 5px; }
  .quick-verdict { grid-template-columns: minmax(0, 1fr); gap: 21px; padding-top: 30px; padding-bottom: 30px; }
  .quick-verdict h2 { font-size: 27px; }
  .article-grid { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .contents { position: static; display: flex; flex-wrap: wrap; gap: 10px; padding-top: 24px; }
  .contents p { width: 100%; margin: 0; }
  .contents a { padding: 5px 0; font-size: 11px; }
  .section { padding: 39px 0; }
  .section h2 { font-size: 34px; }
  .pros-cons { grid-template-columns: minmax(0, 1fr); }
  .charging-grid { grid-template-columns: minmax(0, 1fr); }
  .buy-section { padding: 28px; }
  .footer-grid, .footer-note { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .footer-grid { align-items: start; }
}

@media (max-width: 420px) {
  .shell { width: min(100% - 28px, 1180px); }
  h1 { font-size: 46px; }
  .product-stage img { height: 250px; }
  .stage-specs { align-items: flex-start; flex-direction: column; gap: 2px; }
  .quick-verdict dl > div { gap: 15px; }
  .section h2 { font-size: 31px; }
  .pros-cons > div { padding: 19px; }
  .buy-section { padding: 24px; }
}

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

/* Elite 30 V2 runtime planner */
.runtime-calculator { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 30px; align-items: center; margin: 27px 0; padding: 27px; background: var(--wash); border: 1px solid var(--line); border-radius: 12px; }
.runtime-calculator label { display: block; margin-bottom: 10px; font-size: 13px; font-weight: 800; }
.load-input { display: flex; align-items: center; gap: 14px; width: 180px; max-width: 100%; }
.load-input input { width: 140px; min-width: 0; padding: 11px 13px; color: var(--ink); background: white; border: 1px solid #a5b9b1; border-radius: 7px; font: 750 22px system-ui, sans-serif; }
.load-input input:focus-visible { outline: 3px solid #2f7cc4; outline-offset: 3px; }
.runtime-calculator small { display: block; margin-top: 9px; color: var(--muted); font-size: 10px; line-height: 1.6; }
.calculator-answer { padding-left: 30px; border-left: 1px solid var(--line); }
.calculator-answer > span { display: block; color: var(--muted); font-size: 11px; }
.calculator-answer output { display: block; color: var(--ink); font-size: 32px; font-weight: 850; letter-spacing: -1px; line-height: 1.5; }
.breadcrumb { justify-content: flex-start; }
@media (max-width: 780px) {
  .runtime-calculator { grid-template-columns: minmax(0, 1fr); gap: 23px; padding: 24px; }
  .calculator-answer { padding-left: 0; padding-top: 18px; border-left: 0; border-top: 1px solid var(--line); }
}