:root {
  --navy: #07182f;
  --navy-2: #0b2344;
  --blue: #0d75c9;
  --blue-light: #3aa1ee;
  --yellow: #f6b823;
  --yellow-soft: #ffd45f;
  --ink: #122033;
  --muted: #617084;
  --surface: #ffffff;
  --surface-alt: #f4f7fb;
  --line: #dfe7ef;
  --success: #138a57;
  --danger: #b93636;
  --shadow: 0 24px 70px rgba(5, 22, 43, .14);
  --radius: 24px;
  --container: 1180px;
}

* { box-sizing: border-box }
html { scroll-behavior: smooth; scroll-padding-top: 88px }
body { margin: 0; color: var(--ink); background: var(--surface); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.55; -webkit-font-smoothing: antialiased }
body.menu-open { overflow: hidden }
a { color: inherit; text-decoration: none }
img { max-width: 100%; display: block }
button, input, select, textarea { font: inherit }
button, a { -webkit-tap-highlight-color: transparent }
svg { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto }
.section { padding: 104px 0 }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0 }
.skip-link { position: fixed; left: 20px; top: -80px; z-index: 1000; background: var(--yellow); color: var(--navy); font-weight: 800; padding: 12px 18px; border-radius: 12px; transition: top .2s }
.skip-link:focus { top: 16px }

.site-header { position: fixed; inset: 0 0 auto; z-index: 50; height: 82px; color: #fff; transition: background .25s, box-shadow .25s, height .25s }
.site-header.is-scrolled { background: rgba(7,24,47,.94); box-shadow: 0 10px 30px rgba(0,0,0,.16); backdrop-filter: blur(14px) }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 32px }
.brand { display: flex; align-items: center; gap: 14px; min-width: 0 }
.hpr-mark { width: 38px; display: grid; place-items: center }
.hpr-mark img { width: 34px }
.brand-divider { width: 1px; height: 34px; background: rgba(255,255,255,.3) }
.gfuel-mark { width: 138px; height: auto; object-fit: contain }
.site-nav { display: flex; align-items: center; gap: 28px; font-size: 14px; font-weight: 650 }
.site-nav > a:not(.button) { color: rgba(255,255,255,.82); transition: color .2s }
.site-nav > a:not(.button):hover, .site-nav > a:not(.button):focus-visible { color: #fff }
.menu-button { display: none; width: 44px; height: 44px; border: 0; background: transparent; padding: 9px; flex-direction: column; justify-content: center; gap: 5px; cursor: pointer }
.menu-button span:not(.sr-only) { height: 2px; width: 100%; background: #fff; border-radius: 99px; transition: transform .2s, opacity .2s }
.menu-button[aria-expanded="true"] span:nth-child(2) { transform: translateY(7px) rotate(45deg) }
.menu-button[aria-expanded="true"] span:nth-child(3) { opacity: 0 }
.menu-button[aria-expanded="true"] span:nth-child(4) { transform: translateY(-7px) rotate(-45deg) }

.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; border-radius: 13px; padding: 0 22px; font-weight: 800; font-size: 15px; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s; text-align: center }
.button:hover { transform: translateY(-2px) }
.button:focus-visible { outline: 3px solid rgba(246,184,35,.45); outline-offset: 3px }
.button-small { min-height: 42px; padding-inline: 17px; background: var(--yellow); color: var(--navy) }
.button-yellow { background: var(--yellow); color: var(--navy); box-shadow: 0 14px 34px rgba(246,184,35,.22) }
.button-yellow:hover { background: var(--yellow-soft); box-shadow: 0 16px 40px rgba(246,184,35,.3) }
.button-ghost { border: 1px solid rgba(255,255,255,.3); color: #fff; background: rgba(255,255,255,.05) }
.button-ghost:hover { background: rgba(255,255,255,.1) }
.button-dark { background: var(--navy); color: #fff }

.hero { min-height: 760px; position: relative; overflow: hidden; color: #fff; background: radial-gradient(circle at 78% 24%, rgba(13,117,201,.26), transparent 32%), radial-gradient(circle at 18% 78%, rgba(246,184,35,.08), transparent 28%), linear-gradient(135deg, #061326 0%, #071a33 48%, #0a2446 100%); padding: 150px 0 86px }
.hero::after { content: ""; position: absolute; width: 580px; height: 580px; right: -210px; bottom: -260px; border-radius: 50%; border: 1px solid rgba(246,184,35,.17); box-shadow: inset 0 0 0 70px rgba(246,184,35,.02), inset 0 0 0 140px rgba(246,184,35,.015) }
.hero-grid-lines { position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.11) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.11) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to right, black, transparent 80%) }
.fuel-line { position: absolute; height: 2px; background: linear-gradient(90deg, transparent, var(--yellow), transparent); opacity: .5; transform: rotate(-10deg) }
.fuel-line-one { width: 480px; right: -40px; top: 190px }
.fuel-line-two { width: 320px; left: -100px; bottom: 110px; opacity: .2 }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(460px, .98fr); gap: 68px; align-items: center }
.hero-copy { max-width: 660px }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 18px; color: var(--blue); font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .14em }
.eyebrow::before { content: ""; width: 26px; height: 3px; border-radius: 3px; background: var(--yellow) }
.eyebrow-light { color: rgba(255,255,255,.74) }
.hero h1, .section-heading h2, .specific-copy h2, .lead-copy h2, .pricing-card h2 { margin: 0; letter-spacing: -.045em; line-height: 1.04 }
.hero h1 { max-width: 700px; font-size: clamp(46px, 5.2vw, 72px); font-weight: 840 }
.hero h1 span { color: var(--yellow) }
.hero-text { margin: 24px 0 0; max-width: 620px; color: rgba(255,255,255,.74); font-size: 19px; line-height: 1.65 }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px }
.hero-points { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 22px; padding: 0; margin: 31px 0 0; color: rgba(255,255,255,.78); font-size: 13px; font-weight: 650 }
.hero-points li { display: flex; align-items: center; gap: 7px }
.check { width: 19px; height: 19px; border-radius: 50%; display: inline-grid; place-items: center; background: rgba(246,184,35,.16); color: var(--yellow); font-size: 11px; font-weight: 900 }

.station-panel { position: relative; border: 1px solid rgba(255,255,255,.13); border-radius: 28px; background: linear-gradient(160deg, rgba(255,255,255,.10), rgba(255,255,255,.035)); box-shadow: 0 30px 90px rgba(0,0,0,.28); padding: 20px; backdrop-filter: blur(18px) }
.station-panel::before { content: ""; position: absolute; inset: 12px; border: 1px solid rgba(246,184,35,.07); border-radius: 20px; pointer-events: none }
.station-topbar { position: relative; z-index: 2; display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 5px 4px 17px }
.station-branding { display: flex; align-items: center; gap: 13px }
.station-branding img { width: 108px; height: auto }
.station-branding span { color: rgba(255,255,255,.52); font-size: 11px }
.station-status { display: flex; align-items: center; gap: 8px; font-size: 11px; color: rgba(255,255,255,.74); white-space: nowrap }
.station-status i { width: 8px; height: 8px; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 0 5px rgba(246,184,35,.11) }
.operation-track { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin: 4px 0 12px }
.track-step { position: relative; display: flex; align-items: center; gap: 10px; border: 1px solid rgba(255,255,255,.09); background: rgba(4,16,33,.48); border-radius: 15px; padding: 13px 12px }
.track-step::after { content: ""; position: absolute; right: -8px; top: 50%; width: 8px; height: 1px; background: rgba(246,184,35,.38) }
.track-step:last-child::after { display: none }
.track-step > span { display: grid; place-items: center; flex: 0 0 28px; height: 28px; border-radius: 8px; color: var(--yellow); background: rgba(246,184,35,.1); font-size: 10px; font-weight: 900 }
.track-step small, .fuel-gauge-card small, .station-modules small { display: block; color: rgba(255,255,255,.48); font-size: 9px; text-transform: uppercase; letter-spacing: .07em }
.track-step strong { display: block; margin-top: 2px; font-size: 11px }
.track-step.active { border-color: rgba(246,184,35,.24) }
.fuel-gauge-card { display: grid; grid-template-columns: 54px 1fr auto; align-items: center; gap: 14px; background: linear-gradient(125deg, rgba(13,117,201,.22), rgba(13,117,201,.08)); border: 1px solid rgba(58,161,238,.26); border-radius: 18px; padding: 15px; margin-bottom: 12px }
.gauge-icon { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 15px; color: var(--yellow); background: rgba(5,20,39,.48) }
.gauge-icon svg { width: 31px; height: 31px; stroke-width: 2 }
.fuel-gauge-card strong { display: block; margin-top: 3px; font-size: 13px }
.tag { padding: 6px 9px; border-radius: 999px; background: rgba(246,184,35,.13); color: var(--yellow); font-size: 9px; font-weight: 850; text-transform: uppercase; letter-spacing: .07em }
.station-modules { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px }
.station-modules article { display: flex; align-items: center; gap: 9px; min-width: 0; border: 1px solid rgba(255,255,255,.08); background: rgba(4,16,33,.48); border-radius: 15px; padding: 12px }
.module-symbol { flex: 0 0 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; background: rgba(255,255,255,.06); color: var(--blue-light) }
.module-symbol svg { width: 19px; height: 19px }
.station-modules strong { display: block; overflow: hidden; margin-top: 2px; font-size: 10px; white-space: nowrap; text-overflow: ellipsis }

.trust-strip { background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 10px 32px rgba(7,24,47,.045) }
.trust-grid { min-height: 118px; display: grid; grid-template-columns: repeat(4,1fr); align-items: stretch }
.trust-grid > div { display: flex; flex-direction: column; justify-content: center; padding: 22px 26px; border-right: 1px solid var(--line) }
.trust-grid > div:first-child { padding-left: 0 }
.trust-grid > div:last-child { border-right: 0; padding-right: 0 }
.trust-grid strong { color: var(--navy); font-size: 17px }
.trust-grid span { margin-top: 4px; color: var(--muted); font-size: 12px; line-height: 1.45 }

.split-heading { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(320px,.85fr); gap: 90px; align-items: end; margin-bottom: 54px }
.section-heading h2, .specific-copy h2, .lead-copy h2, .pricing-card h2 { font-size: clamp(36px,4vw,54px); color: var(--navy); font-weight: 820 }
.section-intro, .section-heading.center > p { margin: 0; color: var(--muted); font-size: 17px; line-height: 1.75 }
.section-heading.center { max-width: 760px; text-align: center; margin: 0 auto 52px }
.section-heading.center .eyebrow { justify-content: center }
.section-heading.center > p { margin-top: 18px }

.operation-section { background: var(--surface) }
.operation-flow { position: relative; display: grid; grid-template-columns: repeat(4,1fr); gap: 16px }
.operation-flow::before { content: ""; position: absolute; left: 9%; right: 9%; top: 41px; border-top: 1px dashed #cdd8e5; z-index: 0 }
.operation-flow article { position: relative; z-index: 1; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 25px 22px; box-shadow: 0 12px 34px rgba(6,28,53,.055) }
.flow-number { position: absolute; top: 18px; right: 19px; color: #9aa9b9; font-size: 10px; font-weight: 900; letter-spacing: .08em }
.flow-icon { width: 46px; height: 46px; display: grid; place-items: center; color: var(--blue); background: #edf6fd; border-radius: 14px; margin-bottom: 25px }
.flow-icon svg { width: 24px; height: 24px }
.operation-flow h3, .resource-card h3 { margin: 0 0 9px; color: var(--navy); font-size: 18px; letter-spacing: -.02em }
.operation-flow p, .resource-card p, .benefit-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7 }

.resources-section { background: var(--surface-alt) }
.resource-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px }
.resource-card { min-height: 238px; border: 1px solid #e0e7ef; border-radius: 22px; background: #fff; padding: 27px; transition: transform .25s, box-shadow .25s, border-color .25s }
.resource-card:hover { transform: translateY(-5px); border-color: #c7d8e8; box-shadow: 0 18px 45px rgba(9,39,71,.08) }
.resource-card.featured { background: linear-gradient(145deg, var(--navy), #0d2b50); color: #fff; border-color: transparent }
.resource-card.featured h3 { color: #fff }
.resource-card.featured p { color: rgba(255,255,255,.68) }
.resource-card.featured .resource-icon { background: rgba(246,184,35,.12); color: var(--yellow) }
.resource-icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 24px; background: #edf6fd; border-radius: 15px; color: var(--blue) }
.resource-icon svg { width: 24px; height: 24px }

.specific-section { position: relative; overflow: hidden; padding: 112px 0; color: #fff; background: linear-gradient(135deg, #07182f, #0a2548) }
.specific-section::before { content: ""; position: absolute; width: 550px; height: 550px; border-radius: 50%; right: -180px; top: -250px; border: 1px solid rgba(246,184,35,.14); box-shadow: inset 0 0 0 70px rgba(246,184,35,.025), inset 0 0 0 140px rgba(246,184,35,.02) }
.specific-grid { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0,.88fr) minmax(480px,1.12fr); gap: 80px; align-items: center }
.specific-copy h2 { color: #fff }
.specific-copy p { max-width: 570px; color: rgba(255,255,255,.68); font-size: 17px; line-height: 1.75; margin: 20px 0 30px }
.specific-board { border: 1px solid rgba(255,255,255,.13); border-radius: 26px; background: rgba(255,255,255,.06); padding: 18px; backdrop-filter: blur(10px) }
.specific-main { display: grid; grid-template-columns: 94px 1fr; align-items: center; gap: 18px; padding: 24px; border-radius: 18px; background: linear-gradient(120deg, rgba(246,184,35,.16), rgba(246,184,35,.05)); border: 1px solid rgba(246,184,35,.24) }
.specific-main > span { display: grid; place-items: center; height: 66px; border-radius: 16px; background: var(--yellow); color: var(--navy); font-size: 21px; font-weight: 950; letter-spacing: .04em }
.specific-main small, .specific-grid-small small { display: block; color: rgba(255,255,255,.52); font-size: 10px; text-transform: uppercase; letter-spacing: .08em }
.specific-main strong { display: block; margin-top: 4px; font-size: 18px }
.specific-grid-small { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; margin-top: 10px }
.specific-grid-small article { padding: 18px; min-height: 88px; border: 1px solid rgba(255,255,255,.09); border-radius: 15px; background: rgba(4,16,33,.45) }
.specific-grid-small strong { display: block; margin-top: 5px; font-size: 13px }

.benefits-section { background: #fff }
.benefits-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px }
.benefit-card { position: relative; overflow: hidden; min-height: 180px; border: 1px solid var(--line); border-radius: 20px; padding: 25px; background: #fff }
.benefit-card::before { content: ""; position: absolute; left: 0; top: 0; width: 4px; height: 100%; background: linear-gradient(var(--yellow), var(--blue)) }
.benefit-card strong { display: block; color: var(--navy); font-size: 17px; margin-bottom: 10px }

.pricing-section { padding-top: 0 }
.pricing-card { display: grid; grid-template-columns: minmax(0,1fr) auto auto; align-items: center; gap: 44px; padding: 42px 46px; border-radius: 26px; background: linear-gradient(105deg, #f7b817, #ffd35b); box-shadow: 0 25px 60px rgba(205,148,9,.18) }
.pricing-card h2 { font-size: clamp(30px,3.2vw,45px) }
.pricing-card p { margin: 13px 0 0; color: rgba(7,24,47,.68) }
.pricing-card .eyebrow { color: rgba(7,24,47,.65); margin-bottom: 12px }
.pricing-card .eyebrow::before { background: var(--navy) }
.pricing-value { min-width: 160px; text-align: center; color: var(--navy) }
.pricing-value small, .pricing-value span { display: block; font-size: 11px; font-weight: 700 }
.pricing-value strong { display: block; font-size: 39px; line-height: 1.05; letter-spacing: -.045em }

.lead-section { color: #fff; background: radial-gradient(circle at 15% 20%, rgba(13,117,201,.22), transparent 28%), linear-gradient(135deg, #061426, #081e38) }
.lead-grid { display: grid; grid-template-columns: minmax(0,.86fr) minmax(480px,1.14fr); gap: 90px; align-items: center }
.lead-copy h2 { color: #fff }
.lead-copy > p { color: rgba(255,255,255,.68); font-size: 17px; line-height: 1.75; margin: 20px 0 28px }
.lead-copy ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 13px }
.lead-copy li { position: relative; padding-left: 28px; color: rgba(255,255,255,.78); font-size: 14px }
.lead-copy li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--yellow); font-weight: 900 }
.lead-form { border-radius: 26px; background: #fff; color: var(--ink); padding: 32px; box-shadow: 0 30px 80px rgba(0,0,0,.24) }
.form-heading { margin-bottom: 24px }
.form-heading span { display: block; color: var(--blue); font-size: 11px; font-weight: 900; text-transform: uppercase; letter-spacing: .1em }
.form-heading strong { display: block; margin-top: 4px; color: var(--navy); font-size: 24px; letter-spacing: -.03em }
.field-row { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px }
.field { display: grid; gap: 7px; margin-bottom: 14px }
.field > span { font-size: 12px; color: #4d5b6c; font-weight: 750 }
.field input, .field select, .field textarea { width: 100%; border: 1px solid #d7e0ea; border-radius: 12px; background: #fbfcfe; color: var(--ink); padding: 12px 13px; outline: 0; transition: border-color .2s, box-shadow .2s, background .2s }
.field input, .field select { height: 48px }
.field textarea { resize: vertical; min-height: 104px }
.field input:focus, .field select:focus, .field textarea:focus { background: #fff; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(13,117,201,.11) }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--danger) }
.honeypot { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; overflow: hidden !important }
.privacy-check { display: grid; grid-template-columns: 18px 1fr; align-items: start; gap: 10px; margin: 5px 0 18px; color: #667589; font-size: 11px; line-height: 1.45 }
.privacy-check input { width: 17px; height: 17px; margin: 1px 0 0; accent-color: var(--blue) }
.button-submit { position: relative; width: 100% }
.button-submit:disabled { cursor: wait; opacity: .72; transform: none }
.button-spinner { display: none; width: 16px; height: 16px; border: 2px solid rgba(7,24,47,.3); border-top-color: var(--navy); border-radius: 50%; animation: spin .7s linear infinite }
.button-submit.is-loading .button-spinner { display: block }
.form-status { min-height: 18px; margin: 12px 0 0; font-size: 11px; text-align: center; color: var(--muted) }
.form-status[data-type="success"] { color: var(--success) }
.form-status[data-type="error"] { color: var(--danger) }
@keyframes spin { to { transform: rotate(360deg) } }

.faq-section { background: var(--surface-alt) }
.faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 80px; align-items: start }
.accordion { display: grid; gap: 10px }
.accordion-item { border: 1px solid var(--line); border-radius: 16px; background: #fff; overflow: hidden }
.accordion-item button { width: 100%; min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border: 0; padding: 17px 20px; background: transparent; color: var(--navy); text-align: left; font-weight: 780; cursor: pointer }
.accordion-item button i { position: relative; flex: 0 0 18px; width: 18px; height: 18px }
.accordion-item button i::before, .accordion-item button i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 2px; background: var(--blue); transform: translate(-50%,-50%); transition: transform .2s }
.accordion-item button i::after { transform: translate(-50%,-50%) rotate(90deg) }
.accordion-item button[aria-expanded="true"] i::after { transform: translate(-50%,-50%) rotate(0) }
.accordion-content { padding: 0 20px 20px }
.accordion-content p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.72 }

.about-strip { padding: 54px 0; background: #fff; border-top: 1px solid var(--line) }
.about-inner { display: flex; align-items: center; justify-content: center; gap: 24px; text-align: left }
.about-inner img { width: 56px }
.about-inner span { display: block; color: var(--blue); font-size: 11px; font-weight: 900; text-transform: uppercase; letter-spacing: .1em }
.about-inner strong { display: block; color: var(--navy); font-size: 20px; margin: 2px 0 }
.about-inner p { margin: 0; color: var(--muted); font-size: 13px }
.site-footer { padding: 36px 0; color: rgba(255,255,255,.63); background: #061426 }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 40px }
.footer-brand p { margin: 10px 0 0; font-size: 12px }
.footer-logo .gfuel-mark { width: 110px }
.footer-logo .brand-divider { height: 26px }
.footer-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 3px; font-size: 11px }

.mobile-cta { display: none; position: fixed; z-index: 45; left: 16px; right: 16px; bottom: 16px; min-height: 50px; align-items: center; justify-content: center; border-radius: 14px; background: var(--yellow); color: var(--navy); font-size: 14px; font-weight: 900; box-shadow: 0 16px 38px rgba(7,24,47,.28); transform: translateY(90px); opacity: 0; transition: transform .25s, opacity .25s }
.mobile-cta.is-visible { transform: translateY(0); opacity: 1 }
.toast { position: fixed; z-index: 90; right: 22px; bottom: 22px; max-width: min(380px, calc(100% - 44px)); padding: 14px 17px; border-radius: 13px; background: var(--navy); color: #fff; font-size: 13px; font-weight: 700; box-shadow: var(--shadow); transform: translateY(30px); opacity: 0; pointer-events: none; transition: transform .25s, opacity .25s }
.toast.is-visible { transform: translateY(0); opacity: 1 }
.toast[data-type="error"] { background: #7e2020 }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease }
.reveal.is-visible { opacity: 1; transform: translateY(0) }

@media (max-width: 1050px) {
  .hero-grid { grid-template-columns: 1fr 460px; gap: 38px }
  .hero h1 { font-size: clamp(44px,5vw,62px) }
  .trust-grid > div { padding-inline: 18px }
  .specific-grid, .lead-grid { gap: 48px }
  .benefits-grid { grid-template-columns: repeat(2,1fr) }
  .pricing-card { grid-template-columns: 1fr auto; gap: 24px }
  .pricing-card .button { grid-column: 1 / -1 }
}

@media (max-width: 900px) {
  .site-header { height: 74px; background: rgba(7,24,47,.94); backdrop-filter: blur(14px) }
  .menu-button { display: flex }
  .site-nav { position: fixed; inset: 74px 0 auto; display: grid; gap: 0; padding: 16px 20px 26px; background: rgba(7,24,47,.98); border-top: 1px solid rgba(255,255,255,.08); transform: translateY(-120%); opacity: 0; pointer-events: none; transition: transform .22s, opacity .22s }
  .site-nav.is-open { transform: translateY(0); opacity: 1; pointer-events: auto }
  .site-nav > a:not(.button) { padding: 15px 4px; border-bottom: 1px solid rgba(255,255,255,.08) }
  .site-nav .button { margin-top: 16px }
  .hero { min-height: auto; padding-top: 126px }
  .hero-grid { grid-template-columns: 1fr; gap: 54px }
  .hero-copy { max-width: 720px }
  .hero-visual { max-width: 650px; width: 100%; margin-inline: auto }
  .trust-grid { grid-template-columns: repeat(2,1fr) }
  .trust-grid > div { border-bottom: 1px solid var(--line) }
  .trust-grid > div:nth-child(2) { border-right: 0 }
  .trust-grid > div:nth-last-child(-n+2) { border-bottom: 0 }
  .trust-grid > div:first-child { padding-left: 18px }
  .trust-grid > div:last-child { padding-right: 18px }
  .split-heading { grid-template-columns: 1fr; gap: 20px }
  .operation-flow { grid-template-columns: repeat(2,1fr) }
  .operation-flow::before { display: none }
  .resource-grid { grid-template-columns: repeat(2,1fr) }
  .specific-grid, .lead-grid, .faq-grid { grid-template-columns: 1fr; gap: 48px }
  .specific-board { max-width: 650px }
  .pricing-card { grid-template-columns: 1fr; text-align: center }
  .pricing-card .eyebrow { justify-content: center }
  .lead-copy { max-width: 650px }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 28px), var(--container)) }
  .section { padding: 76px 0 }
  .gfuel-mark { width: 122px }
  .hpr-mark { width: 32px }
  .brand { gap: 10px }
  .brand-divider { height: 28px }
  .hero { padding: 112px 0 64px }
  .hero h1 { font-size: clamp(40px,12vw,55px) }
  .hero-text { font-size: 17px }
  .hero-actions { display: grid }
  .hero-actions .button { width: 100% }
  .hero-points { display: grid; gap: 11px }
  .station-panel { padding: 13px; border-radius: 22px }
  .station-topbar { align-items: flex-start }
  .station-branding span, .station-status { display: none }
  .station-branding img { width: 104px }
  .operation-track { grid-template-columns: 1fr }
  .track-step::after { display: none }
  .fuel-gauge-card { grid-template-columns: 46px 1fr; gap: 11px }
  .gauge-icon { width: 46px; height: 46px }
  .fuel-gauge-card .tag { display: none }
  .station-modules { grid-template-columns: 1fr }
  .station-modules strong { white-space: normal }
  .trust-grid { grid-template-columns: 1fr }
  .trust-grid > div, .trust-grid > div:nth-child(2), .trust-grid > div:nth-last-child(-n+2) { min-height: 86px; padding: 15px 4px; border-right: 0; border-bottom: 1px solid var(--line) }
  .trust-grid > div:first-child, .trust-grid > div:last-child { padding-inline: 4px }
  .trust-grid > div:last-child { border-bottom: 0 }
  .section-heading h2, .specific-copy h2, .lead-copy h2 { font-size: clamp(33px,10vw,44px) }
  .operation-flow, .resource-grid, .benefits-grid { grid-template-columns: 1fr }
  .operation-flow article, .resource-card { min-height: auto }
  .specific-section { padding: 80px 0 }
  .specific-main { grid-template-columns: 70px 1fr; padding: 18px }
  .specific-main > span { height: 56px; font-size: 17px }
  .specific-main strong { font-size: 15px }
  .specific-grid-small { grid-template-columns: 1fr }
  .pricing-card { padding: 30px 22px; border-radius: 21px }
  .lead-form { padding: 23px 18px; border-radius: 20px }
  .field-row { grid-template-columns: 1fr; gap: 0 }
  .about-inner { align-items: flex-start }
  .about-inner img { width: 46px }
  .footer-inner { flex-direction: column; align-items: flex-start }
  .footer-meta { align-items: flex-start }
  .mobile-cta { display: flex }
  .toast { right: 14px; left: 14px; bottom: 80px; max-width: none }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important }
  .reveal { opacity: 1; transform: none }
}