:root {
  --ink: #09231d;
  --muted: #60716d;
  --green: #21d77b;
  --green-deep: #11b867;
  --green-soft: #dffbed;
  --navy: #031612;
  --cream: #f4f7f3;
  --white: #fff;
  --line: #dfe8e3;
  --amber: #ffc850;
  --shadow: 0 24px 70px rgba(5, 38, 29, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #fff; font-family: "Manrope", system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.shell { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.top-strip { height: 32px; display: flex; align-items: center; justify-content: center; gap: 8px; background: #08271f; color: #b9d5ca; font-size: 11px; font-weight: 700; letter-spacing: .04em; }
.top-dot { width: 6px; height: 6px; background: var(--green); border-radius: 50%; box-shadow: 0 0 10px var(--green); }

.site-header { position: absolute; top: 32px; left: 0; z-index: 20; width: 100%; border-bottom: 1px solid rgba(255,255,255,.1); }
.nav { height: 76px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: #fff; font-size: 16px; font-weight: 500; letter-spacing: -.03em; }
.brand b { font-weight: 800; }
.brand-mark { width: 37px; height: 37px; display: grid; place-items: center; border-radius: 11px; background: rgba(31, 221, 124, .12); }
.brand-mark svg { width: 30px; height: 30px; fill: var(--green); }
.brand-mark .bolt { fill: #052019; }
.nav-links { display: flex; align-items: center; gap: 30px; color: #c7d7d1; font-size: 13px; font-weight: 600; }
.nav-links > a:not(.button):hover { color: #fff; }
.button { border: 0; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; gap: 11px; min-height: 52px; padding: 0 23px; font-size: 14px; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-small { min-height: 39px; padding: 0 18px; border-radius: 9px; color: #051a15; background: var(--green); font-size: 12px; }
.button-primary { color: #041a13; background: linear-gradient(135deg, #33e78e, #1dd177); box-shadow: 0 12px 34px rgba(30, 216, 123, .24); }
.button-primary:hover { box-shadow: 0 16px 40px rgba(30, 216, 123, .34); }
.button-dark { background: var(--ink); color: #fff; }
.menu-button { display: none; width: 42px; height: 42px; border: 0; background: rgba(255,255,255,.08); border-radius: 10px; padding: 11px; }
.menu-button span { display: block; height: 2px; background: #fff; margin: 4px 0; border-radius: 2px; }

.hero { min-height: 760px; padding-top: 108px; position: relative; isolation: isolate; overflow: hidden; background: radial-gradient(circle at 76% 36%, #0a4a3d 0, #06271f 24%, #031813 52%, #02110e 100%); color: #fff; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .2; background-image: linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px); background-size: 50px 50px; mask-image: linear-gradient(to bottom, black, transparent 90%); }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(3px); z-index: -1; }
.hero-glow-one { width: 460px; height: 460px; right: 2%; top: 18%; border: 1px solid rgba(46, 232, 142, .14); box-shadow: inset 0 0 100px rgba(38, 220, 128, .08), 0 0 80px rgba(23, 188, 107, .08); }
.hero-glow-two { width: 700px; height: 700px; left: -480px; bottom: -500px; background: #0e8f5f; filter: blur(100px); opacity: .2; }
.hero-grid { min-height: 652px; display: grid; grid-template-columns: 52% 48%; align-items: center; position: relative; z-index: 2; }
.hero-copy { padding: 40px 0 60px; position: relative; z-index: 3; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 21px; color: #a7c8bc; font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow span { color: var(--green); }
.eyebrow.dark { color: #6b827b; }
.hero h1 { margin: 0 0 24px; font-size: clamp(48px, 5.2vw, 72px); line-height: 1.04; letter-spacing: -.063em; font-weight: 800; }
.hero h1 em { color: var(--green); font-style: normal; }
.hero-lead { max-width: 570px; margin: 0 0 30px; color: #adbfba; font-size: 17px; line-height: 1.75; }
.hero-actions { display: flex; align-items: center; gap: 24px; }
.hero-actions .button { min-width: 207px; justify-content: flex-start; }
.hero-actions svg { width: 25px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.hero-actions .button span { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.18; }
.hero-actions small { font-size: 8px; letter-spacing: .12em; opacity: .65; }
.text-link { color: #c4d1cd; font-size: 13px; font-weight: 700; }
.text-link span { color: var(--green); margin-left: 4px; }
.micro-trust { display: flex; align-items: center; gap: 13px; margin-top: 31px; }
.trust-avatars { display: flex; }
.trust-avatars span { width: 30px; height: 30px; margin-left: -6px; display: grid; place-items: center; border: 2px solid #08271f; border-radius: 50%; background: #e4faf0; color: #0f6d47; font-size: 12px; }
.trust-avatars span:first-child { margin-left: 0; }
.micro-trust p { margin: 0; color: #739188; font-size: 10px; line-height: 1.5; }
.micro-trust strong { color: #cfddd8; font-size: 11px; }
.hero-visual { align-self: stretch; position: relative; min-width: 0; }
.image-frame { position: absolute; width: 590px; height: 652px; left: -20px; bottom: 0; }
.image-frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to bottom, transparent 72%, #031612 99%); pointer-events: none; }
.image-frame img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 48%; mix-blend-mode: screen; filter: saturate(.94) contrast(1.04); }
.float-card { position: absolute; z-index: 2; display: flex; align-items: center; gap: 10px; border: 1px solid rgba(255,255,255,.12); background: rgba(8, 39, 31, .8); box-shadow: 0 15px 45px rgba(0,0,0,.28); backdrop-filter: blur(14px); border-radius: 12px; color: #fff; }
.float-card span { display: flex; flex-direction: column; }
.float-card small { color: #83a097; font-size: 8px; }
.float-card b { font-size: 10px; }
.card-savings { top: 164px; right: -12px; padding: 11px 15px 11px 11px; }
.float-icon { width: 30px; height: 30px; display: grid !important; place-items: center; background: rgba(35, 220, 127, .13); border-radius: 8px; color: var(--green); font-weight: 800; }
.card-protected { bottom: 112px; left: 10px; padding: 11px 15px; }
.check { width: 24px; height: 24px; display: grid !important; place-items: center; background: var(--green); color: #062019; border-radius: 50%; font-size: 12px; font-weight: 900; }
.hero-bottom-fade { position: absolute; bottom: 0; width: 100%; height: 100px; background: linear-gradient(transparent, #fff); z-index: 1; opacity: .04; }

.quick-benefits { border-bottom: 1px solid #e6ece8; background: #fff; }
.benefit-row { min-height: 94px; display: grid; grid-template-columns: repeat(4, 1fr); }
.benefit-row > div { display: flex; align-items: center; justify-content: center; gap: 13px; border-right: 1px solid #e8eeea; }
.benefit-row > div:first-child { border-left: 1px solid #e8eeea; }
.line-icon { color: var(--green-deep); font-size: 22px; }
.benefit-row p { display: flex; flex-direction: column; margin: 0; }
.benefit-row b { font-size: 12px; }
.benefit-row small { color: #82908c; font-size: 9px; margin-top: 3px; }

.section { padding: 112px 0; }
.problem-section { background: #f8faf8; }
.section-heading { max-width: 680px; margin: 0 auto 54px; }
.centered { text-align: center; }
.section-heading h2, .how-copy h2, .faq-intro h2, .day-copy h2, .final-cta h2 { margin: 0 0 17px; font-size: clamp(37px, 4.3vw, 56px); line-height: 1.08; letter-spacing: -.05em; }
.section-heading p, .how-lead, .faq-intro > p { color: var(--muted); line-height: 1.7; font-size: 15px; }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.feature-card { min-height: 345px; position: relative; overflow: hidden; padding: 36px; border: 1px solid #e5ebe7; border-radius: 22px; background: #fff; box-shadow: 0 4px 22px rgba(5, 36, 27, .03); }
.feature-main { min-height: 420px; grid-column: 1 / -1; display: grid; grid-template-columns: 48% 52%; align-items: center; background: linear-gradient(135deg, #fff, #effbf5); }
.feature-number { position: absolute; top: 30px; right: 33px; color: #b7c6c0; font-size: 11px; font-weight: 800; }
.feature-copy { padding: 22px 20px; }
.feature-card h3 { max-width: 430px; margin: 26px 0 14px; font-size: 25px; letter-spacing: -.04em; line-height: 1.2; }
.feature-main h3 { margin-top: 0; font-size: 35px; }
.feature-card p { max-width: 480px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
.feature-tag { display: inline-flex; margin-top: 25px; padding: 7px 11px; color: #118c55; background: var(--green-soft); border-radius: 7px; font-size: 10px; font-weight: 800; }
.feature-icon { width: 62px; height: 62px; display: grid; place-items: center; border-radius: 17px; background: #e6fbf1; color: #1bbd6c; }
.feature-icon.amber { background: #fff4dc; color: #efa713; }
.feature-icon svg { width: 37px; fill: none; stroke: currentColor; stroke-width: 2; }
.feature-icon.amber svg { fill: currentColor; stroke: none; }
.mini-phone { width: 258px; margin: 50px auto -90px; padding: 18px 18px 50px; border: 8px solid #102923; border-radius: 33px 33px 0 0; background: #fff; box-shadow: 0 25px 60px rgba(11, 76, 53, .18); transform: rotate(1.5deg); }
.mini-phone-top { display: flex; justify-content: space-between; font-size: 7px; }
.mini-phone-top i { width: 45px; height: 11px; margin-right: 72px; background: #11241f; border-radius: 8px; }
.mini-phone > p { margin: 31px 0 5px; color: #84928e; font-size: 8px; }
.mini-phone > b { font-size: 16px; }
.usage-row { display: grid; grid-template-columns: 32px 1fr auto; align-items: center; gap: 9px; margin-top: 14px; padding: 10px; background: #f6f8f7; border-radius: 10px; }
.usage-icon { width: 29px; height: 29px; display: grid; place-items: center; border-radius: 8px; color: #fff; font-size: 10px; }
.pink { background: #ef5f88; }.blue { background: #5797ed; }.green { background: #33cb81; }
.usage-row i { display: flex; flex-direction: column; font-style: normal; }
.usage-row i b { font-size: 7px; }.usage-row i small { color: #9ba6a2; font-size: 6px; }
.usage-row > strong { color: #719087; font-size: 6px; }

.how-section { overflow: hidden; }
.how-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.how-demo { min-height: 540px; position: relative; display: grid; place-items: center; border-radius: 32px; background: radial-gradient(circle at 50% 45%, #105a42, #05241b 60%, #031a14); overflow: hidden; }
.how-demo::before { content: ""; position: absolute; inset: 0; opacity: .1; background-image: radial-gradient(#fff 1px, transparent 1px); background-size: 18px 18px; }
.demo-orbit { position: absolute; border: 1px solid rgba(52, 227, 139, .18); border-radius: 50%; }
.orbit-one { width: 390px; height: 390px; }.orbit-two { width: 270px; height: 270px; }
.battery-demo { position: relative; z-index: 2; filter: drop-shadow(0 20px 40px rgba(25, 231, 129, .2)); }
.battery-cap { width: 36px; height: 13px; margin: 0 auto -2px; border-radius: 6px 6px 0 0; background: #88b5a3; }
.battery-body { width: 140px; height: 250px; padding: 9px; border: 4px solid #a3cfbd; border-radius: 24px; background: rgba(4, 26, 20, .9); transform: rotate(3deg); }
.battery-fill { height: 82%; margin-top: 31px; display: grid; place-items: center; border-radius: 11px 11px 15px 15px; background: linear-gradient(#4af39d, #18c96f); box-shadow: 0 0 38px rgba(38, 233, 132, .4); }
.battery-fill span { color: #063c28; font-size: 26px; font-weight: 900; }
.spark { position: absolute; color: #60f4a8; }.s1 { left: -40px; top: 30px; }.s2 { right: -55px; bottom: 30px; font-size: 24px; }.s3 { right: -25px; top: 0; font-size: 8px; }
.demo-pill { position: absolute; z-index: 4; padding: 10px 14px; border: 1px solid rgba(255,255,255,.12); border-radius: 10px; background: rgba(9, 52, 40, .74); color: #d6eee4; backdrop-filter: blur(10px); font-size: 9px; font-weight: 700; }
.pill-one { top: 100px; right: 38px; }.pill-two { bottom: 105px; left: 33px; }
.how-copy { padding: 15px 0; }
.how-lead { max-width: 470px; }
.steps { list-style: none; padding: 0; margin: 35px 0; }
.steps li { display: grid; grid-template-columns: 42px 1fr; gap: 15px; position: relative; padding-bottom: 27px; }
.steps li:not(:last-child)::after { content: ""; position: absolute; left: 19px; top: 41px; width: 1px; height: calc(100% - 32px); background: #d9e4df; }
.steps li > span { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid #dce8e2; border-radius: 50%; background: #f8faf9; color: #81928c; font-size: 12px; font-weight: 800; }
.steps li.active > span { background: var(--green); color: #07251a; border-color: var(--green); box-shadow: 0 7px 18px rgba(33, 215, 123, .2); }
.steps b { font-size: 14px; }.steps p { margin: 5px 0 0; color: #778881; font-size: 12px; }

.day-section { padding-top: 10px; }
.day-card { min-height: 500px; padding: 70px; display: grid; grid-template-columns: 45% 55%; align-items: center; border-radius: 30px; overflow: hidden; color: #fff; background: radial-gradient(circle at 85% 30%, #145440, #082b21 40%, #041d17); }
.day-copy p { max-width: 440px; color: #adc5bc; font-size: 14px; line-height: 1.75; }
.day-points { display: flex; gap: 28px; margin-top: 33px; }
.day-points span { display: flex; flex-direction: column; padding-left: 12px; border-left: 2px solid var(--green); }
.day-points b { font-size: 11px; }.day-points small { margin-top: 4px; color: #78978b; font-size: 8px; }
.day-timeline { padding: 40px 25px 20px 60px; }
.time-label { display: flex; justify-content: space-between; color: #78988c; font-size: 9px; }
.energy-line { height: 80px; position: relative; margin: 8px 7px 4px; border-bottom: 2px solid rgba(55, 228, 141, .4); transform: skewY(-6deg); }
.energy-line::before { content: ""; position: absolute; left: 0; bottom: -2px; width: 100%; height: 65px; background: linear-gradient(to top, rgba(40, 220, 130, .23), transparent); clip-path: polygon(0 75%, 50% 42%, 100% 8%, 100% 100%, 0 100%); }
.energy-line::after { content: ""; position: absolute; left: 0; bottom: 12px; width: 100%; height: 2px; background: linear-gradient(90deg, #19c973, #50efa2); transform: rotate(-8deg); transform-origin: left; box-shadow: 0 0 13px #31da88; }
.energy-line i { width: 8px; height: 8px; position: absolute; bottom: 8px; z-index: 2; border: 2px solid #fff; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); }
.energy-line i:nth-child(2) { left: 50%; bottom: 37px; }.energy-line i:nth-child(3) { right: 0; bottom: 67px; }
.time-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.time-cards span { min-height: 90px; padding: 15px; display: flex; flex-direction: column; border: 1px solid rgba(255,255,255,.08); border-radius: 13px; background: rgba(255,255,255,.04); color: var(--green); font-size: 16px; }
.time-cards b { margin-top: auto; color: #fff; font-size: 10px; }.time-cards small { margin-top: 4px; color: #78968b; font-size: 7px; }

.faq-section { background: #f7f9f7; }
.faq-grid { display: grid; grid-template-columns: 36% 64%; gap: 80px; }
.faq-intro h2 { font-size: 44px; }
.faq-list { border-top: 1px solid #dbe4df; }
details { border-bottom: 1px solid #dbe4df; }
summary { padding: 22px 0; display: flex; justify-content: space-between; cursor: pointer; list-style: none; font-size: 14px; font-weight: 800; }
summary::-webkit-details-marker { display: none; }
summary span { color: var(--green-deep); font-size: 19px; transition: transform .2s; }
details[open] summary span { transform: rotate(45deg); }
details p { max-width: 630px; margin: -5px 0 22px; color: #6b7f78; font-size: 12px; line-height: 1.75; }

.final-cta { padding: 90px 0; position: relative; overflow: hidden; color: #fff; background: #041c16; text-align: center; }
.final-glow { position: absolute; width: 460px; height: 300px; left: 50%; top: 50%; transform: translate(-50%,-50%); background: rgba(28, 218, 121, .16); filter: blur(100px); }
.final-content { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; }
.final-icon { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 22px; border-radius: 17px; color: #06251a; background: var(--green); font-size: 22px; box-shadow: 0 0 35px rgba(29, 220, 124, .23); }
.final-cta h2 { max-width: 650px; margin-bottom: 10px; }
.final-cta p { margin: 0 0 27px; color: #9bb5ab; font-size: 14px; }
.final-cta small { margin-top: 17px; color: #5f7c71; font-size: 8px; }

footer { padding: 34px 0; color: #76867f; background: #03130f; border-top: 1px solid rgba(255,255,255,.06); }
.footer-grid { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 22px; }
.footer-brand { font-size: 13px; }.footer-brand .brand-mark { width: 31px; height: 31px; }.footer-brand svg { width: 24px; }
.footer-links { display: flex; gap: 25px; font-size: 9px; }
.footer-grid p { grid-column: 1 / -1; padding-top: 20px; margin: 0; border-top: 1px solid rgba(255,255,255,.06); font-size: 8px; }

.floating-download { position: fixed; right: 24px; bottom: 24px; z-index: 50; min-width: 220px; min-height: 64px; padding: 9px 15px 9px 10px; display: flex; align-items: center; gap: 11px; border: 1px solid rgba(255,255,255,.2); border-radius: 17px; color: #fff; background: rgba(5, 35, 27, .94); box-shadow: 0 18px 50px rgba(2, 24, 18, .28), 0 0 0 5px rgba(34, 218, 124, .08); backdrop-filter: blur(14px); transition: transform .2s ease, box-shadow .2s ease; }
.floating-download:hover { transform: translateY(-3px); box-shadow: 0 22px 55px rgba(2, 24, 18, .35), 0 0 0 6px rgba(34, 218, 124, .12); }
.floating-download-icon { width: 44px; height: 44px; flex: 0 0 44px; display: grid; place-items: center; border-radius: 13px; color: #052119; background: linear-gradient(135deg, #40ed98, #1ed077); box-shadow: 0 8px 20px rgba(30, 208, 119, .25); }
.floating-download-icon svg { width: 23px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.floating-download-copy { display: flex; flex-direction: column; line-height: 1.25; }
.floating-download-copy small { color: #80a397; font-size: 7px; font-weight: 800; letter-spacing: .1em; }
.floating-download-copy b { margin-top: 3px; font-size: 13px; }
.floating-download-arrow { margin-left: auto; color: var(--green); font-size: 17px; }

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

@media (max-width: 980px) {
  .nav-links { gap: 17px; }.nav-links > a:not(.button) { display: none; }
  .hero-grid { grid-template-columns: 54% 46%; }.image-frame { left: -40px; width: 520px; }
  .hero h1 { font-size: 50px; }
  .how-grid { gap: 45px; }.day-card { padding: 50px 40px; }.day-timeline { padding-left: 30px; }
}

@media (max-width: 760px) {
  .shell { width: min(100% - 28px, 580px); }
  .top-strip { font-size: 9px; }
  .site-header { top: 32px; }
  .nav { height: 66px; }
  .menu-button { display: block; }
  .nav-links { display: none; position: absolute; top: 66px; left: 14px; right: 14px; padding: 18px; flex-direction: column; align-items: stretch; border: 1px solid rgba(255,255,255,.1); background: rgba(4, 28, 22, .97); border-radius: 14px; box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .nav-links > a:not(.button) { display: block; padding: 9px; }
  .brand { font-size: 14px; }.brand-mark { width: 34px; height: 34px; }
  .hero { min-height: auto; padding-top: 98px; }
  .hero-grid { display: flex; flex-direction: column; }
  .hero-copy { padding: 70px 0 22px; text-align: center; }
  .eyebrow { margin-bottom: 17px; }
  .hero h1 { font-size: clamp(39px, 12.5vw, 56px); }
  .hero h1 br { display: none; }
  .hero-lead { font-size: 14px; line-height: 1.7; }
  .hero-actions { flex-direction: column; gap: 17px; }
  .micro-trust { justify-content: center; }
  .hero-visual { width: 100%; height: 440px; }
  .image-frame { width: calc(100% + 40px); height: 475px; left: -20px; }
  .card-savings { right: 0; top: 120px; }.card-protected { bottom: 75px; left: 0; }
  .benefit-row { grid-template-columns: 1fr 1fr; padding: 14px 0; }
  .benefit-row > div, .benefit-row > div:first-child { min-height: 72px; justify-content: flex-start; padding-left: 18px; border: 0; }
  .section { padding: 76px 0; }
  .section-heading { margin-bottom: 35px; }.section-heading h2, .how-copy h2, .faq-intro h2, .day-copy h2, .final-cta h2 { font-size: 38px; }
  .feature-grid, .feature-main, .how-grid, .day-card, .faq-grid { grid-template-columns: 1fr; }
  .feature-main { padding-bottom: 0; }.feature-copy { padding: 15px 5px; }.feature-main h3 { font-size: 29px; }
  .mini-phone { margin-top: 30px; }
  .feature-card { min-height: 310px; padding: 28px; }
  .how-grid { gap: 50px; }.how-demo { min-height: 460px; }.battery-body { transform: scale(.86) rotate(3deg); }
  .how-copy { padding: 0 8px; }
  .day-section { padding-top: 0; }.day-card { padding: 52px 25px; gap: 35px; }.day-points { flex-direction: column; gap: 16px; }.day-timeline { padding: 0; }
  .faq-grid { gap: 25px; }
  .final-cta { padding: 75px 0; }
  .footer-grid { grid-template-columns: 1fr; }.footer-links { flex-wrap: wrap; }.footer-grid p { grid-column: auto; }
  body { padding-bottom: 78px; }
  .floating-download { right: 12px; bottom: 10px; left: 12px; min-width: 0; min-height: 62px; padding: 8px 15px 8px 9px; border-radius: 16px; }
  .floating-download-copy small { font-size: 7px; }.floating-download-copy b { font-size: 14px; }
}

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