@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@500;600;700;800&display=swap');

:root {
    --navy: #2e312c;
    --navy-2: #1f211e;
    --green: #81af58;
    --green-dark: #5f8f36;
    --ink: #2e312c;
    --muted: #69758d;
    --line: #dfe5ee;
    --soft: #f4f6f2;
    --white: #fff;
    --danger: #c83737;
    --radius: 18px;
    --shadow: 0 22px 70px rgba(7, 21, 48, .11);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #fff; font-family: 'DM Sans', Arial, sans-serif; line-height: 1.55; }
body::selection { background: var(--green); color: var(--navy); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: .84rem; }
.eyebrow { margin: 0 0 12px; color: #558231; font-size: .72rem; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.eyebrow > span { display: inline-block; width: 20px; height: 2px; margin: 0 8px 3px 0; background: var(--green-dark); }
h1, h2, h3, h4 { margin-top: 0; font-family: 'Manrope', Arial, sans-serif; line-height: 1.12; }
h1 { font-size: clamp(2.6rem, 6vw, 5.7rem); letter-spacing: -.065em; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing: -.045em; }
h3 { letter-spacing: -.025em; }

.announcement { padding: 8px 16px; color: #dce2d8; background: var(--navy-2); text-align: center; font-size: .73rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; }
.announcement span { display: inline-block; width: 3px; height: 3px; margin: 0 15px 2px; border-radius: 50%; background: var(--green); }
.site-header { position: sticky; z-index: 40; top: 0; border-bottom: 1px solid rgba(7, 21, 48, .08); background: rgba(255, 255, 255, .93); backdrop-filter: blur(16px); }
.nav-wrap { position: relative; display: flex; height: 78px; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--navy); font-family: 'Manrope', Arial, sans-serif; font-size: .93rem; font-weight: 800; letter-spacing: .06em; }
.brand b { color: var(--green-dark); }
.brand-mark { display: grid; width: 34px; height: 34px; place-items: center; transform: skew(-9deg); border-radius: 8px 3px 8px 3px; color: var(--navy); background: var(--green); font-size: 1rem; }
.site-logo { display: flex; width: var(--logo-width, 150px); height: 58px; flex: 0 0 var(--logo-width, 150px); align-items: center; overflow: hidden; }
.site-logo img { width: 100%; height: auto; max-height: 45px; object-fit: contain; object-position: left center; }
.main-nav { position: absolute; left: 50%; display: flex; align-items: center; gap: 23px; transform: translateX(-50%); white-space: nowrap; }
.main-nav a { position: relative; font-size: .9rem; font-weight: 700; }
.main-nav a::after { position: absolute; right: 0; bottom: -8px; left: 0; height: 2px; transform: scaleX(0); background: var(--green-dark); content: ''; transition: .2s ease; }
.main-nav a:hover::after { transform: scaleX(1); }
.header-contact { display: inline-flex; min-height: 39px; padding: 0 15px; align-items: center; justify-content: center; border: 1px solid var(--navy); border-radius: 6px; color: var(--navy); font-size: .76rem; font-weight: 800; white-space: nowrap; }
.header-contact:hover { color: white; background: var(--navy); }
.cart-pill { display: flex; min-width: 106px; height: 43px; margin-left: auto; padding: 0 8px 0 15px; align-items: center; gap: 8px; border-radius: 30px; color: white; background: var(--navy); font-size: .86rem; font-weight: 700; }
.cart-pill b { display: grid; width: 28px; height: 28px; margin-left: auto; place-items: center; border-radius: 50%; color: var(--navy); background: var(--green); font-size: .78rem; }
.cart-icon { font-size: 1.2rem; transform: rotate(-20deg); }
.nav-toggle { display: none; border: 0; background: none; font-size: 1.3rem; }

.btn { display: inline-flex; min-height: 50px; padding: 0 23px; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 7px; font-weight: 800; transition: .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn:disabled { cursor: not-allowed; opacity: .55; transform: none; }
.btn-primary { color: var(--navy); background: var(--green); box-shadow: 0 12px 30px rgba(107, 220, 56, .24); }
.btn-primary:hover { background: #95fa63; }
.btn-secondary { border-color: var(--line); color: var(--ink); background: #fff; }
.btn-secondary:hover { border-color: var(--ink); }
.btn-block { width: 100%; }
.button-row { display: flex; gap: 10px; }
.text-link { display: inline-block; padding-bottom: 3px; border-bottom: 1px solid currentColor; font-size: .9rem; font-weight: 800; }
.link-button { padding: 0; border: 0; color: var(--danger); background: none; font-size: .78rem; font-weight: 700; }

.flash-wrap { position: relative; z-index: 50; }
.flash-wrap .alert { position: absolute; top: 14px; right: 0; min-width: 300px; box-shadow: var(--shadow); }
.alert { margin: 12px 0; padding: 13px 16px; border: 1px solid; border-radius: 8px; font-size: .9rem; }
.alert-success { border-color: #9adb82; color: #236313; background: #effbec; }
.alert-error { border-color: #efb2b2; color: #8c1f1f; background: #fff3f3; }
.alert-info { border-color: #a9c9ee; color: #214e7c; background: #eff7ff; }

.shop-hero { position: relative; overflow: hidden; min-height: 690px; color: white; background: var(--navy); }
.shop-hero::before { position: absolute; inset: 0; opacity: .2; background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px); background-size: 64px 64px; content: ''; mask-image: linear-gradient(to right, black, transparent 82%); }
.shop-hero::after { position: absolute; right: -15%; bottom: -70%; width: 800px; height: 800px; border-radius: 50%; background: rgba(116, 245, 61, .1); filter: blur(20px); content: ''; }
.hero-grid { position: relative; z-index: 1; display: grid; min-height: 690px; grid-template-columns: 1.05fr .95fr; align-items: center; }
.hero-copy { padding: 75px 0; }
.hero-copy .eyebrow { color: var(--green); }
.hero-copy h1 { max-width: 720px; margin: 0 0 25px; }
.hero-copy h1 em { color: var(--green); font-style: normal; }
.hero-copy > p:not(.eyebrow) { max-width: 600px; margin: 0 0 34px; color: #b9c6db; font-size: 1.05rem; }
.hero-actions { display: flex; align-items: center; gap: 28px; }
.hero-metrics { display: flex; margin-top: 60px; gap: 45px; }
.hero-metrics div { display: flex; flex-direction: column; }
.hero-metrics strong { font-family: 'Manrope'; font-size: 1.5rem; }
.hero-metrics span { color: #8293ad; font-size: .72rem; text-transform: uppercase; }
.hero-visual { position: relative; min-height: 560px; }
.energy-orbit { position: absolute; border: 1px solid rgba(133, 239, 79, .25); border-radius: 50%; }
.orbit-one { top: 75px; right: -20px; width: 480px; height: 480px; }
.orbit-two { top: 135px; right: 42px; width: 350px; height: 350px; }
.battery-render { position: absolute; z-index: 2; top: 105px; right: 70px; width: 280px; height: 360px; transform: perspective(900px) rotateY(-12deg) rotateX(3deg); }
.battery-face { position: absolute; inset: 18px 0 0; display: flex; padding: 42px 30px; flex-direction: column; border: 1px solid #40506d; border-radius: 13px; background: linear-gradient(145deg, #17294c, #07142f 60%, #020a1a); box-shadow: -30px 30px 50px rgba(0,0,0,.35), inset 0 0 40px rgba(255,255,255,.025); }
.battery-face::before { position: absolute; top: 0; left: 10%; width: 80%; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,.65), transparent); content: ''; }
.battery-top { position: absolute; z-index: 3; top: 0; right: 18px; left: 18px; height: 38px; border-radius: 8px; background: #101f3d; box-shadow: inset 0 2px rgba(255,255,255,.12); }
.battery-top i { position: absolute; top: -8px; width: 29px; height: 15px; border-radius: 3px; background: #202c43; box-shadow: inset 0 3px #d0d6dd; }
.battery-top i:first-child { left: 26px; box-shadow: inset 0 3px #ef5858; }
.battery-top i:last-child { right: 26px; }
.mini-brand { color: #fff; font-size: .7rem; font-weight: 800; letter-spacing: .08em; }
.mini-brand b { color: var(--green); }
.battery-face > strong { margin-top: auto; font-family: 'Manrope'; font-size: 2.1rem; }
.battery-face > small { margin-top: 5px; color: #7486a2; font-size: .56rem; letter-spacing: .16em; }
.soc { display: flex; width: 78px; padding: 5px; gap: 3px; margin-top: 25px; border: 1px solid #3a4c68; border-radius: 4px; }
.soc span { width: 14px; height: 6px; border-radius: 1px; background: var(--green); }
.battery-shadow { position: absolute; right: 10px; bottom: -33px; left: 10px; height: 40px; border-radius: 50%; background: rgba(0,0,0,.45); filter: blur(14px); }
.float-tag { position: absolute; z-index: 3; display: flex; padding: 12px 15px; align-items: center; gap: 10px; border: 1px solid rgba(255,255,255,.13); border-radius: 8px; color: #c6d1e1; background: rgba(5, 17, 39, .72); backdrop-filter: blur(10px); font-size: .73rem; }
.float-tag b { color: var(--green); }
.tag-one { top: 140px; left: 10px; }
.tag-two { right: -5px; bottom: 115px; }

.shop-section { padding: 100px 0 120px; background: #fff; }
.section-heading { display: flex; margin-bottom: 35px; align-items: end; justify-content: space-between; gap: 40px; }
.section-heading h2 { margin: 0; }
.section-heading > p { max-width: 420px; margin: 0; color: var(--muted); }
.shop-tools { display: flex; margin-bottom: 35px; padding-bottom: 15px; align-items: start; justify-content: space-between; gap: 25px; border-bottom: 1px solid var(--line); }
.category-tabs { display: flex; flex-wrap: wrap; gap: 7px; }
.category-tabs a { padding: 10px 14px; border-radius: 7px; color: var(--muted); font-size: .82rem; font-weight: 700; }
.category-tabs a span { margin-left: 5px; color: #9ca6b8; font-size: .7rem; }
.category-tabs a.active { color: white; background: var(--navy); }
.search-box { display: flex; min-width: 290px; height: 42px; align-items: center; border: 1px solid var(--line); border-radius: 7px; background: white; }
.search-box span { padding-left: 12px; color: var(--muted); }
.search-box input { min-width: 0; flex: 1; padding: 0 10px; border: 0; outline: 0; }
.search-box button { height: 100%; border: 0; color: white; background: var(--navy); font-size: .75rem; font-weight: 700; }
.shop-search-sort { display:flex; align-items:center; gap:9px; }
.sort-box { display:flex; height:42px; padding:0 10px; align-items:center; gap:7px; border:1px solid var(--line); border-radius:7px; color:var(--muted); background:white; font-size:.68rem; }
.sort-box select { border:0; color:var(--ink); background:white; outline:0; font-size:.72rem; font-weight:700; }
.pagination { display:flex; margin-top:40px; align-items:center; justify-content:center; gap:7px; }
.pagination a { display:grid; min-width:38px; height:38px; padding:0 11px; place-items:center; border:1px solid var(--line); border-radius:6px; color:var(--muted); background:white; font-size:.75rem; font-weight:700; }
.pagination a.active,.pagination a:hover { border-color:var(--navy); color:white; background:var(--navy); }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card { overflow: hidden; border: 1px solid var(--line); border-radius: 15px; background: white; transition: .25s ease; }
.product-card:hover { transform: translateY(-7px); border-color: #c8d0dc; box-shadow: var(--shadow); }
.product-media { position: relative; display: block; height: 300px; overflow: hidden; background: #eef2f7; }
.product-media img { width: 100%; height: 100%; object-fit: contain; transition: .3s ease; }
.product-card:hover .product-media img { transform: scale(1.035); }
.product-placeholder { position: absolute; top: 50%; left: 50%; display: flex; width: 158px; height: 200px; padding: 35px 18px 23px; flex-direction: column; transform: translate(-50%, -47%) perspective(600px) rotateY(-9deg); border-radius: 9px; color: white; background: linear-gradient(145deg, #555852, #2e312c 62%, #171916); box-shadow: -18px 22px 28px rgba(46,49,44,.24), inset 0 1px rgba(255,255,255,.13); }
.variant-2 { background: linear-gradient(145deg, #343b48, #131922 65%, #090d13); }
.variant-3 { color: var(--navy); background: linear-gradient(145deg, #fff, #dce3eb 68%, #bec8d4); }
.terminal { position: absolute; top: -8px; width: 20px; height: 13px; border-radius: 3px 3px 1px 1px; background: #141d2a; }
.terminal-red { left: 20px; border-top: 4px solid #ef5656; }
.terminal-black { right: 20px; border-top: 4px solid #87909c; }
.placeholder-logo { font-size: .5rem; font-weight: 800; letter-spacing: .06em; }
.placeholder-logo b { color: var(--green-dark); }
.product-placeholder > strong { margin-top: auto; font-family: 'Manrope'; font-size: 1rem; line-height: 1.2; }
.product-placeholder > small { margin-top: 5px; opacity: .56; font-size: .43rem; letter-spacing: .12em; }
.product-badge { position: absolute; top: 14px; left: 14px; padding: 6px 9px; border-radius: 5px; color: var(--navy); background: var(--green); font-size: .67rem; font-weight: 800; text-transform: uppercase; }
.product-body { padding: 22px; }
.product-category { margin: 0 0 7px !important; color: #63943e !important; font-size: .68rem !important; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.product-body h3 { min-height: 48px; margin: 0 0 8px; font-size: 1.05rem; }
.product-body h3 a:hover { color: #4f8f28; }
.product-body > p { min-height: 45px; margin: 0 0 16px; color: var(--muted); font-size: .83rem; }
.product-meta { display: flex; margin-bottom: 18px; justify-content: space-between; color: #8b96a8; font-size: .67rem; }
.stock-dot { display: inline-block; width: 7px; height: 7px; margin-right: 6px; border-radius: 50%; background: #5ed22e; box-shadow: 0 0 0 3px #ecf9e8; }
.stock-dot.out { background: #d63f3f; box-shadow: 0 0 0 3px #fbeaea; }
.product-buy { display: flex; padding-top: 16px; align-items: end; justify-content: space-between; border-top: 1px solid var(--line); }
.product-buy > div { display: flex; flex-direction: column; }
.product-buy del { color: #9ca5b4; font-size: .7rem; }
.product-buy strong { font-family: 'Manrope'; font-size: 1.08rem; }
.round-add { display: grid; width: 42px; height: 42px; place-items: center; border: 0; border-radius: 50%; color: white; background: var(--navy); font-size: 1.4rem; transition: .2s; }
.round-add:hover { color: var(--navy); background: var(--green); transform: rotate(90deg); }

.why-section { padding: 110px 0; color: white; background: var(--navy); }
.why-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: center; }
.why-grid > div:first-child > p:not(.eyebrow) { color: #a8b5c9; }
.why-grid .eyebrow { color: var(--green); }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: #273755; }
.feature-grid article { min-height: 220px; padding: 30px; background: var(--navy); }
.feature-grid article > span { display: grid; width: 42px; height: 42px; margin-bottom: 35px; place-items: center; border-radius: 50%; color: var(--green); background: #14284d; }
.feature-grid h3 { margin-bottom: 8px; font-size: 1rem; }
.feature-grid p { margin: 0; color: #8fa0ba; font-size: .82rem; }

.site-footer { padding: 72px 0 22px; color: #b8c0b4; background: var(--navy-2); }
.footer-grid { display: grid; grid-template-columns: 1.35fr .8fr 1.25fr 1fr; gap: 55px; }
.brand-light { color: white; }
.footer-intro h3 { max-width: 320px; margin-bottom: 14px; color: white; font-size: 1.35rem; }
.footer-grid > div:first-child p { max-width: 320px; font-size: .85rem; }
.footer-grid h4 { margin-bottom: 18px; color: white; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; }
.footer-grid a, .footer-grid span { display: block; margin: 9px 0; font-size: .78rem; }
.footer-grid a:hover { color: var(--green); }
.footer-bottom { display: flex; margin-top: 55px; padding-top: 20px; justify-content: space-between; border-top: 1px solid #41453e; font-size: .68rem; }

.page-heading { padding: 70px 0 35px; }
.page-heading h1 { margin: 0 0 10px; font-size: clamp(2.5rem, 5vw, 4rem); }
.page-heading > p:last-child { margin: 0; color: var(--muted); }
.cart-page { min-height: 620px; padding-bottom: 110px; }
.cart-layout, .checkout-layout { display: grid; grid-template-columns: minmax(0, 1fr) 355px; gap: 35px; align-items: start; }
.cart-list { border-top: 1px solid var(--line); }
.cart-list-head { display: grid; padding: 12px 0; grid-template-columns: 1fr 130px 100px; color: var(--muted); font-size: .69rem; font-weight: 800; letter-spacing: .08em; text-align: right; text-transform: uppercase; }
.cart-list-head span:first-child { text-align: left; }
.cart-item { display: grid; padding: 24px 0; grid-template-columns: 120px 1fr 130px 100px; gap: 20px; align-items: center; border-top: 1px solid var(--line); }
.cart-thumb { display: grid; height: 120px; place-items: center; overflow: hidden; border-radius: 10px; background: var(--soft); }
.cart-thumb img { width: 100%; height: 100%; object-fit: contain; }
.mini-battery { position: relative; display: grid; width: 54px; height: 67px; place-items: center; border-radius: 5px; color: var(--green); background: linear-gradient(145deg, #545751, #222420); box-shadow: 0 8px 15px rgba(46,49,44,.2); }
.mini-battery::before { position: absolute; top: -4px; width: 22px; height: 5px; border-radius: 2px; background: #333d4c; content: ''; }
.mini-battery small { position: absolute; bottom: 8px; color: #8c9ab0; font-size: .42rem; }
.mini-battery > span { position: absolute; top: -8px; right: -8px; display: grid; width: 20px; height: 20px; place-items: center; border-radius: 50%; color: var(--navy); background: var(--green); font-size: .65rem; font-weight: 800; }
.cart-product p { margin: 0 0 4px; color: var(--muted); font-size: .67rem; }
.cart-product h3 { margin: 0 0 8px; font-size: .96rem; }
.cart-product > strong { display: none; }
.cart-product .link-button { display: block; margin-top: 8px; }
.quantity-control { display: flex; height: 40px; border: 1px solid var(--line); border-radius: 7px; }
.quantity-control button { width: 35px; border: 0; background: white; }
.quantity-control input { min-width: 0; width: 55px; border: 0; outline: 0; text-align: center; -moz-appearance: textfield; }
.quantity-control input::-webkit-inner-spin-button { appearance: none; }
.cart-line-total { text-align: right; }
.cart-actions { display: flex; padding-top: 22px; align-items: center; justify-content: space-between; }
.order-summary { position: sticky; top: 105px; padding: 28px; border: 1px solid var(--line); border-radius: 13px; background: var(--soft); }
.order-summary > div:not(.checkout-item) { display: flex; margin: 14px 0; align-items: center; justify-content: space-between; font-size: .83rem; }
.order-summary hr { margin: 20px 0; border: 0; border-top: 1px solid #d7dde7; }
.order-summary .summary-total strong { font-size: 1.2rem; }
.summary-note { padding: 13px; border-radius: 7px; color: #627087; background: #e8edf4; font-size: .73rem; }
.secure-note { display: block; margin-top: 13px; color: var(--muted); font-size: .67rem; text-align: center; }
.empty-state { min-height: 420px; padding: 80px 20px; text-align: center; }
.empty-state > span { display: grid; width: 65px; height: 65px; margin: 0 auto 20px; place-items: center; border-radius: 50%; color: var(--green-dark); background: #effbe9; font-size: 1.5rem; }
.empty-state h2, .empty-state h3 { margin-bottom: 8px; }
.empty-state p { color: var(--muted); }

.product-page { padding-bottom: 110px; }
.breadcrumbs { display: flex; min-width: 0; padding: 27px 0 34px; align-items: center; gap: 9px; color: var(--muted); font-size: .7rem; }
.breadcrumbs a:hover { color: var(--ink); }
.breadcrumbs strong { min-width: 0; overflow: hidden; color: var(--ink); text-overflow: ellipsis; white-space: nowrap; }
.product-detail-grid { display: grid; grid-template-columns: minmax(0,1.05fr) minmax(430px,.95fr); gap: 64px; align-items: start; }
.detail-media-shell { position: sticky; top: 100px; min-width: 0; }
.detail-media { position: relative; display: grid; min-height: 640px; place-items: center; overflow: hidden; border: 1px solid #e2e7de; border-radius: 22px; background: radial-gradient(circle at 77% 22%,rgba(129,175,88,.15),transparent 28%),linear-gradient(145deg,#f8faf6,#e8ede5); }
.detail-media::before,.detail-media::after { position: absolute; width: 440px; height: 440px; border: 1px solid rgba(95,143,54,.13); border-radius: 50%; content: ''; }
.detail-media::after { width: 300px; height: 300px; }
.detail-media img { position: relative; z-index: 1; width: 100%; height: 640px; padding: 55px; object-fit: contain; transition: transform .35s ease; }
.detail-media:hover img { transform: scale(1.025); }
.media-label { position: absolute; z-index: 2; top: 21px; left: 22px; padding: 7px 10px; border-radius: 20px; color: #4d5b49; background: rgba(255,255,255,.78); backdrop-filter: blur(8px); font-size: .6rem; font-weight: 850; letter-spacing: .11em; }
.media-status { position: absolute; z-index: 2; right: 20px; bottom: 20px; display: flex; padding: 9px 12px; align-items: center; gap: 7px; border: 1px solid rgba(255,255,255,.8); border-radius: 20px; background: rgba(255,255,255,.82); backdrop-filter: blur(8px); font-size: .67rem; font-weight: 750; }
.media-caption { display: flex; padding: 12px 4px 0; justify-content: space-between; gap: 15px; color: var(--muted); font-size: .64rem; }
.detail-placeholder { position: relative; z-index: 1; top: auto; left: auto; width: 260px; height: 340px; padding: 55px 30px 35px; transform: perspective(800px) rotateY(-12deg); }
.detail-placeholder > strong { font-size: 1.7rem; }
.detail-copy { min-width: 0; padding-top: 7px; }
.product-title-meta { display: flex; margin-bottom: 14px; align-items: center; gap: 8px; }
.product-title-meta span { padding: 6px 9px; border-radius: 5px; color: #52604f; background: var(--soft); font-size: .6rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.product-title-meta span:first-child { color: #3e6f26; background: #edf6e9; }
.detail-copy h1 { max-width: 700px; margin: 0 0 24px; font-size: clamp(2.45rem,4vw,4.45rem); line-height: .98; letter-spacing: -.055em; }
.detail-intro { margin-bottom: 25px; color: var(--muted); font-size: 1rem; }
.battery-highlights { margin: 0 0 26px; padding: 20px 21px; border: 1px solid #dfe7da; border-radius: 12px; background: linear-gradient(145deg,#fbfcfa,#f2f6ef); }
.battery-highlights > p { margin: 0 0 13px; color: #657060; font-size: .61rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.battery-highlights ul { display: grid; margin: 0; padding: 0; gap: 10px; list-style: none; }
.battery-highlights li { display: flex; align-items: flex-start; gap: 10px; color: #3e463c; font-size: .79rem; font-weight: 650; }
.battery-highlights li i { display: grid; width: 19px; height: 19px; flex: 0 0 19px; margin-top: 1px; place-items: center; border-radius: 50%; color: #244414; background: var(--green); font-size: .57rem; font-style: normal; font-weight: 900; }
.detail-commerce { padding-top: 3px; }
.detail-price { display: flex; margin: 0 0 20px; flex-wrap: wrap; align-items: baseline; gap: 10px; }
.detail-price del { color: #929cac; font-size: .86rem; }
.detail-price strong { font: 800 2rem 'Manrope'; letter-spacing: -.04em; }
.detail-price span { width: 100%; color: var(--muted); font-size: .65rem; }
.availability { display: flex; padding: 13px 0; align-items: center; gap: 7px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: .73rem; }
.availability span:last-child { margin-left: auto; color: var(--muted); }
.detail-add { display: grid; margin: 22px 0; grid-template-columns: 145px minmax(0,1fr); gap: 11px; }
.detail-quantity > span { display: block; margin-bottom: 6px; color: var(--muted); font-size: .59rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.detail-add .quantity-control { width: 145px; height: 50px; border-color: #cfd7cb; background: white; }
.detail-add .quantity-control button { width: 42px; }
.detail-add .quantity-control input { width: 59px; height: auto; margin: 0; padding: 0; background: transparent; }
.detail-add > .btn { min-height: 50px; margin-top: 21px; }
.detail-add > .btn span { font-size: 1rem; }
.shipping-preview { padding: 17px 18px; border: 1px solid var(--line); border-radius: 11px; background: white; }
.shipping-preview-head,.shipping-preview-head > div,.shipping-method-row { display: flex; align-items: center; }
.shipping-preview-head { padding-bottom: 12px; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--line); }
.shipping-preview-head > div { gap: 10px; }
.shipping-preview-head > div > span { display: grid; width: 32px; height: 32px; flex: 0 0 32px; place-items: center; border-radius: 50%; color: #3f7425; background: #eef7ea; }
.shipping-preview p { display: flex; margin: 0; flex-direction: column; }
.shipping-preview strong { font-size: .74rem; }
.shipping-preview small { color: var(--muted); font-size: .62rem; }
.shipping-preview-head > b { color: var(--muted); font-size: .6rem; text-transform: uppercase; }
.shipping-method-row { min-height: 54px; padding: 9px 0; gap: 10px; border-bottom: 1px solid #edf0eb; }
.shipping-method-row:last-child { padding-bottom: 0; border-bottom: 0; }
.shipping-method-row > span { width: 6px; height: 6px; flex: 0 0 6px; border-radius: 50%; background: var(--green); }
.shipping-method-row p { flex: 1; }
.shipping-method-row > b { color: #4e594b; font-size: .64rem; text-align: right; white-space: nowrap; }
.purchase-assurance { display: flex; margin-top: 15px; flex-wrap: wrap; gap: 13px 19px; color: var(--muted); font-size: .63rem; font-weight: 700; }
.purchase-assurance span { display: flex; align-items: center; gap: 5px; }
.purchase-assurance i { color: var(--green-dark); font-style: normal; }
.product-content-section { margin-top: 95px; padding: 52px; border: 1px solid #e0e6dd; border-radius: 20px; background: linear-gradient(145deg,#f8faf6,#f0f4ed); }
.product-section-heading { display: flex; padding-bottom: 35px; align-items: end; justify-content: space-between; gap: 30px; border-bottom: 1px solid #dbe2d7; }
.product-section-heading h2 { max-width: 620px; margin: 0; font-size: clamp(2rem,3.4vw,3.2rem); letter-spacing: -.045em; }
.product-section-heading > p { max-width: 390px; margin: 0 0 7px; color: var(--muted); font-size: .79rem; }
.product-content-layout { display: grid; padding-top: 42px; grid-template-columns: minmax(0,1.35fr) minmax(300px,.65fr); gap: 70px; align-items: start; }
.product-description-copy { max-width: 740px; }
.product-description-copy p { margin: 0 0 24px; color: #616b5e; font-size: .92rem; line-height: 1.85; }
.product-description-copy h3 { margin: 38px 0 13px; font-size: 1.28rem; letter-spacing: -.025em; }
.product-description-copy h3:first-child { margin-top: 0; }
.product-description-copy ul { display: grid; margin: 5px 0 28px; padding: 0; gap: 10px; list-style: none; }
.product-description-copy li { position: relative; padding-left: 24px; color: #596355; font-size: .86rem; line-height: 1.65; }
.product-description-copy li::before { position: absolute; top: .65em; left: 2px; width: 8px; height: 8px; border-radius: 2px; background: var(--green); content: ''; transform: rotate(45deg); }
.product-summary-card { position: sticky; top: 105px; padding: 27px; border-radius: 14px; color: white; background: linear-gradient(145deg,var(--navy),var(--navy-2)); box-shadow: 0 20px 45px rgba(46,49,44,.14); }
.product-summary-card .eyebrow { color: var(--green); }
.product-summary-card h3 { margin: 3px 0 20px; color: white; font-size: 1.2rem; }
.product-summary-card dl { margin: 0; }
.product-summary-card dl > div { display: flex; padding: 10px 0; align-items: start; justify-content: space-between; gap: 15px; border-top: 1px solid rgba(255,255,255,.1); }
.product-summary-card dt { color: #9ca69a; font-size: .64rem; }
.product-summary-card dd { margin: 0; color: #f5f7f3; font-size: .68rem; font-weight: 750; text-align: right; }
.product-summary-card ul { display: grid; margin: 18px 0 23px; padding: 17px 0; gap: 8px; border-top: 1px solid rgba(255,255,255,.1); border-bottom: 1px solid rgba(255,255,255,.1); list-style: none; }
.product-summary-card li { display: flex; align-items: flex-start; gap: 8px; color: #c5ccc1; font-size: .66rem; }
.product-summary-card li span { width: 6px; height: 6px; flex: 0 0 6px; margin-top: 5px; border-radius: 50%; background: var(--green); }
.product-summary-card .btn { color: var(--navy); background: var(--green); border-color: var(--green); }
.related-products { padding-top: 92px; }
.related-heading { display: flex; margin-bottom: 27px; align-items: end; justify-content: space-between; gap: 20px; }
.related-heading h2 { margin: 0; font-size: 2rem; letter-spacing: -.04em; }
.related-heading > a { color: var(--green-dark); font-size: .72rem; font-weight: 800; }
.related-product-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.related-product-card { display: grid; min-width: 0; overflow: hidden; grid-template-columns: 155px minmax(0,1fr); border: 1px solid var(--line); border-radius: 13px; background: white; }
.related-product-media { display: grid; min-height: 190px; place-items: center; overflow: hidden; background: var(--soft); }
.related-product-media img { width: 100%; height: 190px; padding: 14px; object-fit: contain; transition: transform .25s; }
.related-product-card:hover img { transform: scale(1.04); }
.related-product-card > div { display: flex; min-width: 0; padding: 20px 17px; flex-direction: column; align-items: flex-start; }
.related-product-card p { margin: 0 0 7px; color: var(--green-dark); font-size: .56rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.related-product-card h3 { margin: 0 0 11px; font-size: .83rem; line-height: 1.35; }
.related-product-card > div > span { font-size: .76rem; font-weight: 850; }
.related-link { margin-top: auto; padding-top: 15px; color: var(--muted); font-size: .62rem; font-weight: 750; }

/* Shopify-inspired product page */
.product-page { width: min(1320px, calc(100% - 40px)); padding-bottom: 120px; }
.shopify-product-layout { display: grid; grid-template-columns: minmax(0,1.08fr) minmax(420px,.72fr); gap: clamp(42px,6vw,84px); align-items: start; }
.shopify-gallery { position: sticky; top: 112px; display: grid; min-width: 0; grid-template-columns: 74px minmax(0,1fr); gap: 14px; }
.gallery-thumbnails { display: flex; flex-direction: column; gap: 10px; }
.gallery-thumbnail { display: grid; width: 74px; height: 86px; padding: 5px; place-items: center; overflow: hidden; border: 1px solid var(--line); border-radius: 9px; background: white; transition: border-color .2s,box-shadow .2s; }
.gallery-thumbnail:hover,.gallery-thumbnail.active { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.gallery-thumbnail img { width: 100%; height: 100%; object-fit: contain; }
.thumbnail-placeholder { display: grid; width: 42px; height: 55px; place-items: center; border-radius: 4px; color: var(--green); background: var(--navy); font-weight: 900; }
.gallery-main { position: relative; display: grid; min-height: 650px; place-items: center; overflow: hidden; border-radius: 3px; background: #f5f6f3; }
.gallery-main::before { position: absolute; top: -24%; right: -16%; width: 62%; aspect-ratio: 1; border: 1px solid rgba(95,143,54,.12); border-radius: 50%; content: ''; }
.gallery-image-button { position: absolute; inset: 0; display: grid; width: 100%; height: 100%; padding: 0; place-items: center; border: 0; background: transparent; cursor: zoom-in; }
.gallery-image-button img { width: 100%; height: 100%; padding: clamp(35px,7vw,78px); object-fit: contain; transition: transform .35s ease; }
.gallery-image-button:hover img { transform: scale(1.025); }
.gallery-sale-badge { position: absolute; z-index: 2; top: 18px; left: 18px; padding: 7px 12px; border-radius: 40px; color: white; background: var(--green-dark); font-size: .67rem; font-weight: 800; letter-spacing: .03em; }
.gallery-zoom-button { position: absolute; z-index: 3; right: 18px; bottom: 18px; display: inline-flex; height: 40px; padding: 0 14px; align-items: center; gap: 7px; border: 1px solid rgba(46,49,44,.12); border-radius: 30px; color: var(--ink); background: rgba(255,255,255,.92); box-shadow: 0 6px 20px rgba(46,49,44,.08); font-size: .68rem; font-weight: 750; }
.gallery-zoom-button svg { width: 17px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-width: 1.7; }
.shopify-placeholder { position: relative; top: auto; left: auto; width: 240px; height: 315px; transform: perspective(700px) rotateY(-8deg); }
.gallery-caption { grid-column: 2; display: flex; margin: -2px 0 0; align-items: center; gap: 8px; color: var(--muted); font-size: .67rem; }
.gallery-caption span { width: 20px; height: 1px; background: var(--green-dark); }

.shopify-product-info { min-width: 0; padding-top: 2px; }
.product-vendor-line { display: flex; margin-bottom: 15px; align-items: center; justify-content: space-between; gap: 15px; color: var(--muted); font-size: .65rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.product-vendor-line span:first-child { color: var(--green-dark); }
.shopify-product-info > h1 { margin: 0 0 15px; font-size: clamp(2.35rem,3.8vw,4.1rem); line-height: 1.02; letter-spacing: -.05em; }
.product-quality-line { display: flex; padding-bottom: 22px; align-items: center; justify-content: space-between; gap: 15px; border-bottom: 1px solid var(--line); font-size: .7rem; }
.quality-mark { display: flex; align-items: center; gap: 7px; color: #4f5b4b; font-weight: 700; }
.quality-mark svg { width: 20px; fill: #edf5e8; stroke: var(--green-dark); stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.4; }
.product-quality-line a { padding-bottom: 2px; border-bottom: 1px solid currentColor; color: var(--muted); }
.shopify-price-wrap { padding: 21px 0 19px; }
.shopify-price { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.shopify-price strong { font: 750 clamp(1.8rem,3vw,2.35rem) 'Manrope'; letter-spacing: -.035em; }
.shopify-price del { color: #899189; font-size: .9rem; }
.price-sale-pill { padding: 4px 8px; border-radius: 30px; color: white; background: var(--green-dark); font-size: .59rem; font-weight: 800; text-transform: uppercase; }
.shopify-price-wrap > p { margin: 3px 0 0; color: var(--muted); font-size: .68rem; }
.product-stock-row { display: flex; padding: 13px 15px; align-items: center; gap: 12px; border-radius: 8px; color: #37582d; background: #f1f7ee; }
.product-stock-row.is-out { color: #7c3434; background: #fff1f1; }
.stock-pulse { position: relative; width: 9px; height: 9px; flex: 0 0 9px; border-radius: 50%; background: #63a747; }
.stock-pulse::after { position: absolute; inset: -4px; border: 1px solid #63a747; border-radius: inherit; content: ''; opacity: .3; }
.is-out .stock-pulse { background: var(--danger); }
.is-out .stock-pulse::after { border-color: var(--danger); }
.product-stock-row div { display: flex; flex-direction: column; }
.product-stock-row strong { font-size: .72rem; }
.product-stock-row small { color: #70806b; font-size: .62rem; }
.shopify-highlights { padding: 24px 0 20px; }
.shopify-highlights h2 { margin: 0 0 13px; font-size: .78rem; letter-spacing: .01em; }
.shopify-highlights ul { display: grid; margin: 0; padding: 0; grid-template-columns: 1fr 1fr; gap: 10px 18px; list-style: none; }
.shopify-highlights li { display: flex; min-width: 0; align-items: flex-start; gap: 9px; color: #4d554a; font-size: .75rem; line-height: 1.45; }
.shopify-highlights li > span { display: grid; width: 18px; height: 18px; flex: 0 0 18px; margin-top: 1px; place-items: center; border-radius: 50%; color: #386a22; background: #e9f4e3; }
.shopify-highlights svg { width: 12px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 2; }
.shopify-buy-form { display: grid; gap: 10px; }
.shopify-quantity-row { display: flex; margin-bottom: 2px; align-items: end; justify-content: space-between; gap: 20px; }
.shopify-quantity-row > label { padding-bottom: 10px; color: var(--ink); font-size: .7rem; }
.shopify-quantity-row .quantity-control { width: 136px; height: 44px; border-color: #bfc7bc; border-radius: 3px; }
.shopify-quantity-row .quantity-control button { width: 40px; background: transparent; font-size: 1rem; }
.shopify-quantity-row .quantity-control input { width: 54px; background: transparent; }
.product-add-button,.product-buy-now-button { display: inline-flex; width: 100%; min-height: 54px; align-items: center; justify-content: center; gap: 9px; border: 1px solid var(--ink); border-radius: 3px; font-size: .86rem; font-weight: 800; letter-spacing: .01em; transition: transform .2s,background .2s,color .2s; }
.product-add-button { color: var(--ink); background: white; }
.product-add-button svg { width: 19px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.7; }
.product-add-button:hover { color: white; background: var(--ink); }
.product-buy-now-button { color: var(--navy); border-color: var(--green); background: var(--green); box-shadow: 0 12px 28px rgba(95,143,54,.18); }
.product-buy-now-button:hover { transform: translateY(-1px); background: #91c568; }
.product-add-button:disabled,.product-buy-now-button:disabled { cursor: not-allowed; opacity: .5; transform: none; }
.checkout-reassurance { display: flex; padding: 14px 2px 18px; align-items: center; justify-content: center; flex-wrap: wrap; gap: 8px 16px; color: var(--muted); font-size: .61rem; }
.checkout-reassurance span { display: flex; align-items: center; gap: 5px; }
.checkout-reassurance span:not(:first-child)::before { width: 3px; height: 3px; margin-right: 5px; border-radius: 50%; background: #a9afa7; content: ''; }
.checkout-reassurance svg { width: 15px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.6; }
.product-accordions { border-top: 1px solid var(--line); }
.product-accordions details { border-bottom: 1px solid var(--line); }
.product-accordions summary { display: flex; min-height: 56px; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; list-style: none; font-size: .76rem; font-weight: 750; }
.product-accordions summary::-webkit-details-marker { display: none; }
.product-accordions summary i { position: relative; width: 14px; height: 14px; flex: 0 0 14px; }
.product-accordions summary i::before,.product-accordions summary i::after { position: absolute; top: 6px; left: 1px; width: 12px; height: 1px; background: var(--ink); content: ''; transition: transform .2s; }
.product-accordions summary i::after { transform: rotate(90deg); }
.product-accordions details[open] summary i::after { transform: rotate(0); }
.accordion-content { padding: 0 22px 20px 0; color: var(--muted); font-size: .71rem; }
.accordion-content p { margin: 0; }
.accordion-content > a { display: inline-block; margin-top: 9px; color: var(--green-dark); font-weight: 750; }
.delivery-list { display: grid; gap: 10px; }
.delivery-list > div { display: flex; padding: 10px 11px; align-items: center; justify-content: space-between; gap: 15px; border-radius: 6px; background: var(--soft); }
.delivery-list p { display: flex; flex-direction: column; }
.delivery-list strong { color: var(--ink); font-size: .68rem; }
.delivery-list small { font-size: .59rem; }
.delivery-list b { color: var(--ink); font-size: .64rem; white-space: nowrap; }

.product-benefit-strip { display: grid; margin-top: 86px; padding: 24px 0; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.product-benefit-strip article { display: flex; padding: 8px clamp(18px,3vw,38px); align-items: center; gap: 14px; border-right: 1px solid var(--line); }
.product-benefit-strip article:first-child { padding-left: 0; }
.product-benefit-strip article:last-child { padding-right: 0; border-right: 0; }
.product-benefit-strip article > span { display: grid; width: 42px; height: 42px; flex: 0 0 42px; place-items: center; border-radius: 50%; color: var(--green-dark); background: var(--soft); }
.product-benefit-strip svg { width: 21px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.5; }
.product-benefit-strip article > div { display: flex; flex-direction: column; }
.product-benefit-strip strong { font-size: .75rem; }
.product-benefit-strip small { color: var(--muted); font-size: .62rem; }

.shopify-description-section { padding-top: 100px; scroll-margin-top: 100px; }
.shopify-description-section > header { display: grid; padding-bottom: 35px; grid-template-columns: minmax(0,1fr) minmax(280px,430px); gap: 30px 60px; align-items: end; border-bottom: 1px solid var(--line); }
.shopify-description-section > header .eyebrow { grid-column: 1 / -1; margin-bottom: -15px; }
.shopify-description-section > header h2 { max-width: 700px; margin: 0; font-size: clamp(2.3rem,4.4vw,4.6rem); line-height: 1; }
.shopify-description-section > header > p:last-child { margin: 0 0 6px; color: var(--muted); font-size: .82rem; }
.shopify-description-layout { display: grid; padding-top: 48px; grid-template-columns: minmax(0,1.35fr) minmax(320px,.65fr); gap: clamp(50px,8vw,105px); align-items: start; }
.shopify-description-layout .product-description-copy { max-width: 790px; }
.shopify-description-layout .product-description-copy > p:first-child { color: #3f463c; font-size: 1.08rem; line-height: 1.8; }
.product-specification-card { position: sticky; top: 105px; padding: 30px; border: 1px solid #dfe5dc; border-radius: 3px; background: var(--soft); }
.product-specification-card h3 { margin: 0 0 22px; font-size: 1.18rem; }
.product-specification-card dl { margin: 0; }
.product-specification-card dl > div { display: flex; padding: 10px 0; justify-content: space-between; gap: 15px; border-top: 1px solid #dce2d9; }
.product-specification-card dt { color: var(--muted); font-size: .66rem; }
.product-specification-card dd { margin: 0; font-size: .68rem; font-weight: 750; text-align: right; }
.product-specification-card ul { display: grid; margin: 20px 0 0; padding: 18px 0 0; gap: 9px; border-top: 1px solid #dce2d9; list-style: none; }
.product-specification-card li { display: flex; align-items: flex-start; gap: 9px; color: #5b6557; font-size: .66rem; }
.product-specification-card li > span { width: 6px; height: 6px; flex: 0 0 6px; margin-top: 5px; border-radius: 50%; background: var(--green-dark); }
.product-specification-card > a { display: flex; margin-top: 22px; padding-top: 17px; align-items: center; justify-content: space-between; border-top: 1px solid #dce2d9; color: var(--green-dark); font-size: .7rem; font-weight: 800; }

.product-lightbox { width: min(1000px,calc(100% - 36px)); height: min(88vh,850px); padding: 0; overflow: hidden; border: 0; border-radius: 8px; background: #f7f8f5; box-shadow: 0 30px 100px rgba(0,0,0,.35); }
.product-lightbox::backdrop { background: rgba(15,17,14,.78); backdrop-filter: blur(5px); }
.product-lightbox img { width: 100%; height: 100%; padding: clamp(25px,6vw,70px); object-fit: contain; }
.product-lightbox > button { position: absolute; z-index: 2; top: 15px; right: 15px; display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: white; font-size: 1.35rem; line-height: 1; }

@media (max-width: 1050px) {
    .shopify-product-layout { grid-template-columns: minmax(0,1fr) minmax(390px,.8fr); gap: 38px; }
    .gallery-main { min-height: 570px; }
    .shopify-highlights ul { grid-template-columns: 1fr; }
    .product-benefit-strip article { padding-right: 18px; padding-left: 18px; }
}

@media (max-width: 820px) {
    .shopify-product-layout { grid-template-columns: 1fr; gap: 42px; }
    .shopify-gallery { position: static; }
    .gallery-main { min-height: 620px; }
    .shopify-highlights ul { grid-template-columns: 1fr 1fr; }
    .product-benefit-strip { margin-top: 65px; grid-template-columns: 1fr; }
    .product-benefit-strip article,.product-benefit-strip article:first-child,.product-benefit-strip article:last-child { padding: 17px 0; border-right: 0; border-bottom: 1px solid var(--line); }
    .product-benefit-strip article:last-child { border-bottom: 0; }
    .shopify-description-section > header,.shopify-description-layout { grid-template-columns: 1fr; }
    .shopify-description-section > header { gap: 18px; }
    .product-specification-card { position: static; }
}

@media (max-width: 600px) {
    .product-page { width: min(100% - 28px,1320px); }
    .breadcrumbs { padding: 20px 0 25px; }
    .breadcrumbs strong,.breadcrumbs span:nth-last-of-type(1) { display: none; }
    .shopify-gallery { display: grid; grid-template-columns: 1fr; gap: 10px; }
    .gallery-thumbnails { grid-row: 2; flex-direction: row; }
    .gallery-thumbnail { width: 62px; height: 70px; }
    .gallery-main { grid-row: 1; min-height: 440px; }
    .gallery-image-button img { padding: 35px 24px; }
    .gallery-caption { grid-row: 3; grid-column: 1; align-self: flex-start; }
    .product-vendor-line { align-items: flex-start; flex-direction: column; gap: 5px; }
    .shopify-product-info > h1 { font-size: clamp(2.15rem,11vw,3.3rem); }
    .product-quality-line { align-items: flex-start; flex-direction: column; gap: 9px; }
    .shopify-highlights ul { grid-template-columns: 1fr; }
    .shopify-quantity-row .quantity-control { grid-column: auto; }
    .shopify-description-section { padding-top: 70px; }
    .shopify-description-section > header h2 { font-size: clamp(2.25rem,12vw,3.4rem); }
    .shopify-description-layout { padding-top: 34px; gap: 38px; }
    .product-specification-card { padding: 23px 20px; }
}

.checkout-page { padding: 65px 0 110px; }
.checkout-heading { display: flex; margin-bottom: 35px; align-items: end; justify-content: space-between; }
.checkout-heading h1 { margin: 0; font-size: clamp(2.5rem, 5vw, 4rem); }
.checkout-steps { display: flex; margin-bottom: 10px; align-items: center; gap: 10px; color: #9aa5b6; font-size: .75rem; font-weight: 700; }
.checkout-steps i { width: 35px; height: 1px; background: var(--line); }
.checkout-steps .done, .checkout-steps .active { color: var(--green-dark); }
.checkout-forms { display: grid; gap: 16px; }
.checkout-card { padding: 30px; border: 1px solid var(--line); border-radius: 13px; background: white; }
.card-title { display: flex; margin-bottom: 26px; gap: 14px; }
.card-title > span { display: grid; width: 35px; height: 35px; flex: 0 0 35px; place-items: center; border-radius: 50%; color: var(--navy); background: var(--green); font-size: .68rem; font-weight: 800; }
.card-title h2 { margin: 0 0 3px; font-size: 1.1rem; }
.card-title p { margin: 0; color: var(--muted); font-size: .75rem; }
.form-grid { display: grid; gap: 16px; }
.form-grid.two { grid-template-columns: 1fr 1fr; }
.form-stack { display: grid; gap: 16px; }
.form-stack h3 { margin: 15px 0 -3px; padding-bottom: 8px; border-bottom: 1px solid var(--line); font-size: .83rem; text-transform: uppercase; }
label { color: #37435a; font-size: .76rem; font-weight: 700; }
label em { float: right; color: #9aa4b3; font-style: normal; font-weight: 400; }
label input, label textarea, label select { display: block; width: 100%; margin-top: 7px; padding: 12px 13px; border: 1px solid #d7dde6; border-radius: 7px; color: var(--ink); background: white; outline: none; transition: .2s; }
label input:focus, label textarea:focus, label select:focus { border-color: #75c94c; box-shadow: 0 0 0 3px rgba(133,239,79,.18); }
label small { display: block; margin-top: 5px; color: #8a96a8; font-size: .66rem; font-weight: 400; }
.shipping-product { padding: 22px 0; border-top: 1px solid var(--line); }
.shipping-product:first-child { padding-top: 0; border-top: 0; }
.shipping-product-name { display: flex; margin-bottom: 15px; align-items: center; gap: 12px; }
.shipping-product-name .mini-battery { width: 35px; height: 44px; font-size: .7rem; }
.shipping-product-name p { display: flex; margin: 0; flex-direction: column; font-size: .8rem; }
.shipping-product-name small { color: var(--muted); }
.shipping-options, .payment-options { display: grid; gap: 9px; }
.choice-card { position: relative; display: flex; min-height: 66px; margin: 0; padding: 13px 15px; align-items: center; gap: 12px; border: 1px solid var(--line); border-radius: 8px; cursor: pointer; }
.choice-card:has(input:checked) { border-color: #63ba3a; background: #f5fcf1; box-shadow: inset 0 0 0 1px #63ba3a; }
.choice-card input { position: absolute; opacity: 0; pointer-events: none; }
.choice-dot { width: 17px; height: 17px; flex: 0 0 17px; border: 1px solid #aeb7c4; border-radius: 50%; box-shadow: inset 0 0 0 4px white; }
.choice-card input:checked + .choice-dot { border-color: var(--green-dark); background: var(--green-dark); }
.choice-card > span:nth-of-type(2) { display: flex; flex: 1; flex-direction: column; }
.choice-card strong { font-size: .78rem; }
.choice-card small { color: var(--muted); font-size: .67rem; font-weight: 400; }
.choice-card > b { font-size: .78rem; }
.bank-panel { display: none; margin-top: 14px; padding: 18px; border-radius: 9px; background: var(--soft); }
.bank-panel.visible { display: block; }
.bank-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.bank-grid p { display: flex; margin: 0 0 15px; flex-direction: column; }
.bank-grid span { color: var(--muted); font-size: .66rem; }
.bank-grid strong { font-size: .75rem; word-break: break-word; }
.checkout-summary { top: 100px; }
.checkout-item { display: grid; margin: 16px 0; grid-template-columns: 45px 1fr auto; gap: 12px; align-items: center; }
.checkout-item .mini-battery { width: 37px; height: 47px; font-size: .65rem; }
.checkout-item p { display: flex; margin: 0; flex-direction: column; font-size: .75rem; }
.checkout-item small { color: var(--muted); }
.checkout-item > b { font-size: .75rem; }

.success-page { display: grid; min-height: 650px; padding: 80px 0 110px; grid-template-columns: 1.05fr .95fr; gap: 70px; align-items: center; }
.success-card { max-width: 510px; }
.success-check, .success-icon { display: grid; width: 64px; height: 64px; margin-bottom: 24px; place-items: center; border-radius: 50%; color: #2d7f13; background: #eafbe3; font-size: 1.6rem; }
.success-card h1 { margin-bottom: 18px; font-size: clamp(2.7rem, 5vw, 4.5rem); }
.success-card > p:not(.eyebrow) { color: var(--muted); }
.success-total { display: flex; margin: 28px 0 16px; padding: 18px 0; align-items: center; justify-content: space-between; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.success-total strong { font-size: 1.3rem; }
.whatsapp-btn { color: white; background: #1fa855; }
.success-card .text-link { margin-top: 18px; }
.success-links { display:flex; margin-top:8px; flex-wrap:wrap; gap:18px; }
.success-details { padding: 35px; border-radius: 15px; background: var(--soft); }
.success-details h2 { font-size: 1.4rem; }
.success-item { display: grid; padding: 16px 0; grid-template-columns: 45px 1fr auto; gap: 12px; align-items: center; border-top: 1px solid var(--line); }
.success-item .mini-battery { width: 35px; height: 44px; font-size: .65rem; }
.success-item p { display: flex; margin: 0; flex-direction: column; font-size: .76rem; }
.success-item small { color: var(--muted); }
.success-item > b { font-size: .76rem; }
.success-details hr { border: 0; border-top: 1px solid var(--line); }
.success-details > p:not(.eyebrow) { display: flex; justify-content: space-between; color: var(--muted); font-size: .78rem; }
.success-details > p strong { color: var(--ink); }

.installer-page { min-height: 100vh; color: white; background: var(--navy); }
.installer-shell { display: grid; width: min(1120px, calc(100% - 40px)); min-height: 100vh; margin: auto; grid-template-columns: .8fr 1.2fr; gap: 75px; align-items: center; }
.installer-brand { padding: 60px 0; }
.installer-brand .brand { margin-bottom: 75px; color: white; }
.installer-brand .eyebrow { color: var(--green); }
.installer-brand h1 { margin-bottom: 20px; font-size: clamp(2.6rem, 5vw, 4.5rem); }
.installer-brand > p:not(.eyebrow) { color: #aab8cc; }
.install-feature { display: flex; margin-top: 25px; gap: 15px; align-items: start; }
.install-feature > span { color: var(--green); font-size: .7rem; font-weight: 800; }
.install-feature p { margin: 0; color: #8292aa; font-size: .8rem; }
.install-feature strong { color: white; }
.installer-card { max-height: calc(100vh - 55px); overflow-y: auto; padding: 42px; border-radius: 18px; color: var(--ink); background: white; box-shadow: 0 30px 90px rgba(0,0,0,.32); }
.installer-card h2 { margin-bottom: 7px; font-size: 1.7rem; }
.installer-card > p { margin-top: 0; }
.installer-card .success-icon { margin: 0 auto 20px; }
.installer-card > .button-row { justify-content: center; }

.track-page { padding-bottom:110px; }
.track-layout { display:grid; grid-template-columns:360px minmax(0,1fr); gap:28px; align-items:start; }
.track-form-card,.track-result,.track-help { padding:30px; border:1px solid var(--line); border-radius:13px; background:white; }
.track-form-card h2,.track-result h2,.track-help h2 { margin-bottom:8px; font-size:1.25rem; }
.track-form-card > p:last-child { margin-top:22px; }
.track-help { display:grid; min-height:370px; place-content:center; text-align:center; background:var(--soft); }
.track-help > span { display:grid; width:58px; height:58px; margin:0 auto 18px; place-items:center; border-radius:50%; color:var(--green-dark); background:white; font-size:1.4rem; }
.track-help p { max-width:430px; color:var(--muted); }
.track-result-head { display:flex; padding-bottom:22px; align-items:start; justify-content:space-between; border-bottom:1px solid var(--line); }
.track-result-head h2 { margin:0 0 5px; }
.track-result-head span { color:var(--muted); font-size:.72rem; }
.track-status { padding:8px 11px; border-radius:20px; color:#315d1e; background:#ecf6e7; font-size:.7rem; text-transform:uppercase; }
.status-timeline { display:grid; margin:30px 0; grid-template-columns:repeat(5,1fr); }
.status-timeline div { position:relative; display:flex; align-items:center; flex-direction:column; gap:7px; color:#9aa3af; font-size:.65rem; text-align:center; }
.status-timeline div::before { position:absolute; z-index:0; top:14px; right:50%; width:100%; height:2px; background:var(--line); content:''; }
.status-timeline div:first-child::before { display:none; }
.status-timeline i { position:relative; z-index:1; display:grid; width:29px; height:29px; place-items:center; border:2px solid var(--line); border-radius:50%; background:white; font-style:normal; }
.status-timeline .done { color:var(--ink); font-weight:700; }
.status-timeline .done::before,.status-timeline .done i { border-color:var(--green); background:var(--green); color:var(--navy); }
.track-items article { display:grid; padding:14px 0; grid-template-columns:44px 1fr auto; gap:12px; align-items:center; border-top:1px solid var(--line); }
.track-items .mini-battery { width:34px; height:43px; font-size:.6rem; }
.track-items p { display:flex; margin:0; flex-direction:column; font-size:.75rem; }
.track-items small { color:var(--muted); }
.track-items article > b { font-size:.75rem; }
.track-total { display:flex; margin:20px 0; padding-top:17px; justify-content:space-between; border-top:2px solid var(--ink); }

@media (max-width: 980px) {
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-grid { grid-template-columns: 1fr .8fr; }
    .hero-visual { transform: scale(.85); transform-origin: center; }
    .why-grid { grid-template-columns: 1fr; gap: 50px; }
    .cart-layout, .checkout-layout { grid-template-columns: 1fr; }
    .order-summary { position: static; }
    .main-nav { gap: 15px; }
    .main-nav a { font-size: .76rem; }
    .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
    .product-detail-grid { grid-template-columns:minmax(0,1fr) minmax(370px,.9fr); gap:35px; }
    .detail-media { min-height:540px; }
    .detail-media img { height:540px; padding:38px; }
    .product-content-layout { gap:38px; }
    .related-product-grid { grid-template-columns:1fr; }
    .related-product-card { grid-template-columns:180px 1fr; }
    .installer-shell { grid-template-columns: 1fr; padding: 50px 0; }
    .installer-brand { display: none; }
    .installer-card { max-height: none; }
}

@media (max-width: 720px) {
    .container { width: min(100% - 28px, 1180px); }
    .announcement { font-size: .59rem; }
    .announcement span { margin: 0 6px 2px; }
    .nav-wrap { height: 68px; }
    .main-nav { position: absolute; top: 68px; right: 0; left: 0; display: none; padding: 20px; flex-direction: column; transform: none; background: white; box-shadow: 0 18px 30px rgba(7,21,48,.12); }
    .main-nav.open { display: flex; }
    .nav-toggle { display: block; margin-left: 0; }
    .cart-pill { min-width: 46px; width: 46px; padding: 0 7px; }
    .cart-pill > span { display: none; }
    .shop-hero, .hero-grid { min-height: 780px; }
    .hero-grid { display: block; }
    .hero-copy { padding: 65px 0 0; }
    .hero-copy h1 { font-size: clamp(3.1rem, 14vw, 5rem); }
    .hero-copy > p:not(.eyebrow) { font-size: .94rem; }
    .hero-actions { align-items: start; flex-direction: column; gap: 20px; }
    .hero-metrics { margin-top: 35px; gap: 25px; }
    .hero-visual { min-height: 360px; transform: scale(.62); transform-origin: top center; }
    .battery-render { top: 60px; right: 50%; transform: translateX(50%) perspective(900px) rotateY(-12deg); }
    .orbit-one { top: 25px; right: 50%; transform: translateX(50%); }
    .orbit-two { top: 80px; right: 50%; transform: translateX(50%); }
    .tag-one { top: 70px; left: -90px; }
    .tag-two { right: -90px; bottom: 35px; }
    .shop-section { padding: 70px 0; }
    .section-heading { align-items: start; flex-direction: column; gap: 10px; }
    .shop-tools { align-items: stretch; flex-direction: column; }
    .category-tabs { flex-wrap: nowrap; overflow-x: auto; }
    .category-tabs a { white-space: nowrap; }
    .search-box { min-width: 0; }
    .shop-search-sort { align-items:stretch; flex-direction:column; }
    .sort-box { justify-content:space-between; }
    .product-grid { grid-template-columns: 1fr; }
    .product-media { height: 330px; }
    .why-section { padding: 70px 0; }
    .feature-grid { grid-template-columns: 1fr; }
    .feature-grid article { min-height: 170px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 35px; }
    .footer-grid > div:first-child { grid-column: 1 / -1; }
    .footer-bottom { align-items: start; flex-direction: column; gap: 8px; }
    .cart-item { grid-template-columns: 85px 1fr; gap: 15px; }
    .cart-thumb { height: 90px; }
    .quantity-control { grid-column: 2; width: 120px; }
    .cart-line-total { grid-column: 2; grid-row: 2; margin-left: 135px; align-self: center; }
    .cart-list-head { display: none; }
    .cart-product > strong { display: block; }
    .cart-actions { align-items: stretch; flex-direction: column; gap: 20px; }
    .product-detail-grid, .product-content-layout { grid-template-columns: 1fr; gap: 30px; }
    .detail-add .quantity-control { grid-column:auto; }
    .detail-media-shell,.product-summary-card { position:static; }
    .detail-media { min-height: 470px; }
    .detail-media img { height:470px; padding:35px; }
    .detail-placeholder { width: 200px; height: 270px; }
    .detail-copy h1 { font-size:clamp(2.35rem,12vw,3.7rem); }
    .product-content-section { margin-top:60px; padding:30px 22px; }
    .product-section-heading { align-items:start; flex-direction:column; gap:14px; }
    .product-content-layout { padding-top:30px; }
    .related-products { padding-top:60px; }
    .related-heading { align-items:start; flex-direction:column; }
    .checkout-heading { align-items: start; flex-direction: column; }
    .checkout-steps { margin-top: 20px; }
    .checkout-card { padding: 22px 18px; }
    .form-grid.two { grid-template-columns: 1fr; }
    .bank-grid { grid-template-columns: 1fr; }
    .choice-card { align-items: start; }
    .success-page { grid-template-columns: 1fr; gap: 45px; }
    .track-layout { grid-template-columns:1fr; }
    .status-timeline span { display:none; }
    .installer-shell { width: min(100% - 20px, 1120px); }
    .installer-card { padding: 28px 20px; }
}

@media (max-width: 480px) {
    .breadcrumbs span:nth-of-type(2),.breadcrumbs strong { display:none; }
    .detail-media { min-height:390px; }
    .detail-media img { height:390px; padding:30px 20px; }
    .media-caption { align-items:flex-start; flex-direction:column; gap:2px; }
    .product-title-meta { flex-wrap:wrap; }
    .battery-highlights { padding:17px 16px; }
    .detail-add { grid-template-columns:1fr; }
    .detail-add > .btn { margin-top:0; }
    .detail-add .quantity-control { width:100%; }
    .detail-add .quantity-control input { flex:1; width:auto; }
    .availability { flex-wrap:wrap; }
    .availability span:last-child { width:100%; margin:0; }
    .shipping-method-row { align-items:flex-start; flex-wrap:wrap; }
    .shipping-method-row > b { width:100%; padding-left:16px; text-align:left; }
    .related-product-card { grid-template-columns:115px minmax(0,1fr); }
    .related-product-media { min-height:165px; }
    .related-product-media img { height:165px; padding:8px; }
}