:root {
  color-scheme: dark;
  --green-neon: #3df632;
  --green-mid: #699e4d;
  --green-deep: #305136;
  --charcoal: #1b2020;
  --ink: #f4f7f2;
  --muted: #a8b1a9;
  --soft: #748078;
  --line: #35403a;
  --panel: #202725;
  --panel-raised: #252d29;
  --display: "Michroma", "Space Grotesk", sans-serif;
  --body: "DM Sans", Arial, sans-serif;
  --content: 1240px;
  --page-pad: clamp(22px, 6vw, 88px);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --shadow-soft: 0 30px 90px #0005;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body { margin: 0; background: var(--charcoal); color: var(--ink); font-family: var(--body); -webkit-font-smoothing: antialiased; }
body:has(dialog[open]) { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, summary:focus-visible { outline: 2px solid var(--green-neon); outline-offset: 4px; }
::selection { background: var(--green-neon); color: #111; }
.section-shell { width: min(100%, var(--content)); margin-inline: auto; padding-inline: var(--page-pad); }
.skip-link { position: fixed; z-index: 50; top: 10px; left: 10px; padding: 12px 16px; color: #111; background: var(--green-neon); transform: translateY(-150%); border-radius: 8px; }
.skip-link:focus { transform: translateY(0); }
.announcement { padding: 10px 20px; text-align: center; color: #101510; background: var(--green-neon); font-size: 12px; font-weight: 700; }
.announcement[hidden] { display: none; }

.site-header { position: sticky; z-index: 20; top: 0; background: #1b2020eF; border-bottom: 1px solid #ffffff10; backdrop-filter: blur(18px); }
.header-inner { width: min(100%, 1440px); height: 78px; padding-inline: var(--page-pad); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; font: 12px var(--display); letter-spacing: .09em; }
.brand-mark { position: relative; width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid var(--green-neon); border-radius: 9px; transform: rotate(-8deg); }
.brand-mark::before { content: ""; width: 7px; height: 15px; border: 1.5px solid var(--green-neon); border-radius: 2px; }
.brand-mark::after { content: ""; position: absolute; width: 4px; height: 4px; border-radius: 50%; background: var(--green-neon); }
.brand-mark span { position: absolute; width: 12px; height: 2px; background: var(--green-neon); transform: rotate(90deg); }
.brand-period { color: var(--green-neon); }
.main-nav { display: flex; align-items: center; justify-content: center; gap: clamp(20px, 3.4vw, 50px); margin-left: auto; color: #d3dad3; font-size: 12px; }
.main-nav a, .footer-column a { transition: color .2s ease; }
.main-nav a:hover, .footer-column a:hover { color: var(--green-neon); }
.cart-trigger { display: inline-flex; align-items: center; gap: 9px; padding: 10px 0 10px 12px; border: 0; background: none; cursor: pointer; font-size: 12px; }
.cart-trigger svg, .icon-button svg, .benefit-icon svg, .step-icon svg, .product-disclosure svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.cart-trigger svg { color: var(--green-neon); }
.cart-count { min-width: 21px; height: 21px; display: grid; place-items: center; border-radius: 99px; background: #ffffff12; color: var(--ink); font-size: 10px; }
.menu-toggle { display: none !important; }

.eyebrow { margin: 0; color: #c1cdc3; font-size: 9px; font-weight: 700; letter-spacing: .18em; line-height: 1.6; }
.status-dot, .availability-dot { width: 7px; height: 7px; display: inline-block; margin-right: 8px; border-radius: 50%; background: var(--green-neon); vertical-align: middle; box-shadow: 0 0 14px #3df63275; }
.hero { min-height: 690px; display: grid; grid-template-columns: .88fr 1.12fr; align-items: center; gap: 3vw; position: relative; padding-top: 58px; padding-bottom: 68px; }
.hero-copy { position: relative; z-index: 2; padding-bottom: 15px; }
.hero h1, .section-heading h2, .how-heading h2, .box-copy h2, .faq-heading h2, .final-cta h2 { margin: 23px 0 22px; font: 400 clamp(39px, 5vw, 67px)/1.2 var(--display); letter-spacing: -.075em; }
h1 em, h2 em { color: var(--green-neon); font-style: normal; }
.hero-lede { max-width: 430px; margin: 0; color: #b8c1b9; font-size: 15px; line-height: 1.8; }
.hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: 29px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 26px; padding: 0 19px; border: 1px solid transparent; border-radius: var(--radius-sm); font-size: 12px; font-weight: 700; line-height: 1.3; transition: transform .2s ease, background .2s ease, border-color .2s ease; cursor: pointer; }
.button:hover:not(:disabled) { transform: translateY(-2px); }
.button-primary { background: var(--green-neon); color: #111710; }
.button-primary:hover:not(:disabled) { background: #64ff5b; }
.button-quiet { border-color: #ffffff26; color: #e1e9e1; background: #ffffff05; }
.button-quiet:hover { border-color: var(--green-mid); }
.button span { font-size: 16px; }
.hero-caption { display: flex; align-items: center; gap: 12px; margin: 54px 0 0; color: var(--soft); font-size: 8px; font-weight: 600; letter-spacing: .16em; }
.caption-line { width: 28px; height: 1px; background: var(--green-neon); }
.hero-visual { height: 500px; position: relative; display: grid; place-items: center; isolation: isolate; }
.hero-halo { position: absolute; z-index: -1; width: min(85%, 440px); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, #3df63215 0, #3df63208 48%, transparent 70%); }
.hero-grid { position: absolute; z-index: -2; inset: 12% 0; background-image: linear-gradient(#ffffff08 1px, transparent 1px), linear-gradient(90deg, #ffffff08 1px, transparent 1px); background-size: 56px 56px; opacity: .28; mask-image: radial-gradient(ellipse, #000 0%, transparent 72%); }
.hero-stick { position: absolute; z-index: 2; width: 94%; top: 9%; right: 0; filter: drop-shadow(0 32px 38px #0009); }
.hero-controller { position: absolute; z-index: 3; width: 65%; left: -7%; bottom: 2%; filter: drop-shadow(0 24px 27px #000a); }
.visual-index { position: absolute; z-index: 4; top: 8%; right: 1%; display: grid; gap: 7px; color: #a9b3ab; font: 8px var(--display); letter-spacing: .12em; }
.visual-index span:last-child { color: var(--green-neon); text-align: right; }
.visual-cross { position: absolute; z-index: 4; top: 44%; left: 5%; color: var(--green-neon); font-size: 18px; }
.hero-side-note { position: absolute; right: 19px; top: 46%; writing-mode: vertical-rl; color: #778179; font-size: 8px; letter-spacing: .16em; }

.benefits { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.benefit { min-height: 152px; display: flex; align-items: flex-start; gap: 14px; padding: 30px 16px 28px 0; }
.benefit + .benefit { padding-left: 20px; border-left: 1px solid var(--line); }
.benefit-icon { width: 39px; height: 39px; flex: 0 0 39px; display: grid; place-items: center; color: var(--green-neon); border: 1px solid #3df63238; border-radius: 12px; background: #3df6320a; }
.benefit h2 { margin: 2px 0 8px; font-size: 13px; font-weight: 700; }
.benefit p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.65; }

.product-section { padding-top: 124px; padding-bottom: 128px; }
.section-heading { max-width: 640px; margin-bottom: 54px; }
.section-heading h2, .how-heading h2, .box-copy h2, .faq-heading h2 { font-size: clamp(34px, 4vw, 53px); line-height: 1.25; margin: 17px 0 15px; }
.section-intro { max-width: 530px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.product-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(40px, 7vw, 98px); align-items: center; }
.gallery-main { position: relative; width: 100%; height: clamp(280px, 38vw, 465px); display: grid; place-items: center; overflow: hidden; border: 1px solid #ffffff12; border-radius: var(--radius-lg); background: radial-gradient(ellipse at 52% 45%, #38413a 0, #252d29 42%, #202725 72%); cursor: zoom-in; }
.gallery-main::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(130deg, #ffffff08, transparent 40%, #0002); }
.gallery-main img { width: 88%; max-height: 88%; object-fit: contain; filter: drop-shadow(0 28px 24px #0009); transition: transform .35s ease; }
.gallery-main:hover img { transform: scale(1.025); }
.zoom-hint { position: absolute; z-index: 1; right: 17px; bottom: 16px; display: flex; align-items: center; gap: 7px; color: #d7dfd8; font-size: 10px; }
.zoom-hint svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 12px; }
.thumb { min-width: 0; height: 94px; display: grid; grid-template-rows: 1fr auto; place-items: center; padding: 6px 9px 8px; overflow: hidden; border: 1px solid transparent; border-radius: 12px; background: var(--panel); color: var(--muted); cursor: pointer; }
.thumb.is-active { border-color: var(--green-neon); background: #3df6320b; color: var(--ink); }
.thumb img { width: 100%; height: 58px; object-fit: contain; }
.thumb span { font-size: 10px; }
.product-info { padding-block: 14px; }
.product-kicker { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 10px; }
.model-pill { padding: 6px 9px; border: 1px solid #ffffff1b; border-radius: 99px; color: #d5dfd5; font: 8px var(--display); letter-spacing: .08em; }
.availability-dot { width: 6px; height: 6px; margin: 0 0 0 4px; }
.product-info h2 { margin: 23px 0 13px; font: 400 clamp(30px, 3.2vw, 43px)/1.2 var(--display); letter-spacing: -.06em; }
.product-description { max-width: 490px; margin: 0; color: #b6c0b8; font-size: 14px; line-height: 1.8; }
.price-block { display: grid; gap: 5px; margin: 27px 0 22px; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.price-label, .price-caption { color: var(--muted); font-size: 11px; }
.price-block strong { color: var(--green-neon); font: 400 18px var(--display); }
.price-caption { font-size: 10px; }
.product-facts { display: grid; gap: 12px; margin: 20px 0 24px; padding: 0; list-style: none; }
.product-facts li { display: flex; align-items: flex-start; gap: 11px; color: #dce3dc; font-size: 12px; line-height: 1.6; }
.fact-mark { width: 17px; height: 17px; flex: 0 0 17px; display: grid; place-items: center; border-radius: 50%; color: #101610; background: var(--green-mid); font-size: 10px; font-weight: 700; }
.purchase-row { display: flex; align-items: stretch; gap: 11px; }
.quantity-control { min-width: 116px; display: inline-flex; align-items: center; justify-content: space-between; border: 1px solid #ffffff25; border-radius: var(--radius-sm); }
.quantity-control button { width: 38px; height: 48px; border: 0; border-radius: 8px; background: transparent; color: var(--ink); font-size: 19px; cursor: pointer; }
.quantity-control button:hover { color: var(--green-neon); }
.quantity-control output { min-width: 24px; text-align: center; font-size: 12px; }
.add-to-cart { flex: 1; }
.purchase-note { min-height: 32px; margin: 13px 0 16px; color: var(--muted); font-size: 10px; line-height: 1.6; }
.product-disclosure { display: flex; align-items: flex-start; gap: 10px; padding: 13px 14px; border: 1px solid #699e4d44; border-radius: 12px; background: #30513630; }
.product-disclosure svg { width: 18px; height: 18px; flex: 0 0 18px; color: var(--green-neon); }
.product-disclosure p { margin: 0; color: #cad4cb; font-size: 10px; line-height: 1.65; }

.how-section { overflow: hidden; background: #202725; border-block: 1px solid #ffffff0d; }
.how-inner { display: grid; grid-template-columns: .8fr 1.2fr; gap: 8%; padding-top: 108px; padding-bottom: 108px; }
.how-heading h2 { margin-bottom: 16px; }
.how-heading > p:last-child { max-width: 300px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.75; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; align-items: stretch; }
.step { position: relative; min-height: 235px; padding: 23px 16px 19px; border: 1px solid #ffffff13; border-radius: var(--radius-md); background: linear-gradient(150deg, #ffffff06, transparent 70%); }
.step-number { position: absolute; top: 19px; right: 17px; color: var(--green-neon); font: 9px var(--display); }
.step-icon { width: 40px; height: 40px; display: grid; place-items: center; margin-bottom: 31px; border: 1px solid #3df63238; border-radius: 12px; color: var(--green-neon); background: #3df6320a; }
.step h3 { margin: 0 0 9px; font: 400 15px var(--display); }
.step p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.7; }

.box-section { display: grid; grid-template-columns: .86fr 1.14fr; align-items: center; gap: 8%; padding-top: 122px; padding-bottom: 124px; }
.box-copy > p:not(.eyebrow) { max-width: 420px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.text-link { display: inline-flex; align-items: center; gap: 16px; margin-top: 14px; color: var(--green-neon); font-size: 11px; font-weight: 700; }
.box-visual { height: 345px; position: relative; display: grid; place-items: center; overflow: hidden; border: 1px solid #ffffff12; border-radius: var(--radius-lg); background: radial-gradient(ellipse, #313a33 0, #202725 65%); }
.box-visual-halo { position: absolute; width: 300px; height: 300px; border: 1px solid #3df63224; border-radius: 50%; }
.box-visual img { position: relative; z-index: 1; width: 92%; filter: drop-shadow(0 24px 28px #0009); }
.box-caption { position: absolute; right: 20px; bottom: 17px; color: #87928a; font-size: 8px; letter-spacing: .16em; }

.faq-section { background: #202725; border-block: 1px solid #ffffff0d; }
.faq-inner { display: grid; grid-template-columns: .75fr 1.25fr; gap: 10%; padding-top: 106px; padding-bottom: 112px; }
.faq-heading { align-self: start; position: sticky; top: 118px; }
.faq-heading > p:last-child { max-width: 290px; color: var(--muted); font-size: 12px; line-height: 1.75; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { position: relative; padding: 20px 37px 20px 0; color: #edf2ed; font-size: 13px; font-weight: 600; list-style: none; cursor: pointer; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; top: 15px; right: 2px; color: var(--green-neon); font-size: 21px; font-weight: 400; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { max-width: 650px; margin: -2px 28px 20px 0; color: var(--muted); font-size: 12px; line-height: 1.8; }

.final-cta { min-height: 425px; position: relative; isolation: isolate; display: flex; flex-direction: column; align-items: center; justify-content: center; overflow: hidden; padding: 80px 22px; background: var(--green-neon); color: #142013; text-align: center; }
.final-cta .eyebrow { color: #28402a; }
.final-cta h2 { margin: 16px 0 12px; font-size: clamp(32px, 4.4vw, 52px); }
.final-cta h2 em { color: #f4f9ef; }
.final-cta > p:not(.eyebrow) { max-width: 450px; margin: 0 0 24px; color: #29412b; font-size: 12px; line-height: 1.7; }
.button-light { background: #172019; color: #f4f7f2; }
.button-light span { color: var(--green-neon); }
.cta-price { margin-top: 12px; color: #2d482c; font-size: 10px; }
.cta-orbit { position: absolute; z-index: -1; top: -250px; left: calc(50% - 260px); width: 520px; height: 520px; border: 1px solid #15291630; border-radius: 50%; box-shadow: 0 0 0 38px #1529160b, 0 0 0 78px #15291609; }

.site-footer { background: #151a18; }
.footer-main { display: grid; grid-template-columns: 1.2fr .7fr 1.1fr; gap: 9%; padding-top: 55px; padding-bottom: 50px; }
.footer-brand p { max-width: 265px; color: var(--muted); font-size: 11px; line-height: 1.7; }
.footer-column { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; color: #bdc6be; font-size: 10px; }
.footer-column h2 { margin: 0 0 5px; color: var(--ink); font: 400 11px var(--display); }
.footer-pending { color: var(--soft); line-height: 1.5; }
.footer-bottom { min-height: 57px; display: flex; align-items: center; justify-content: space-between; gap: 18px; border-top: 1px solid #ffffff14; color: var(--soft); font-size: 9px; }
.footer-bottom a { color: #c8d1c9; }

.cart-dialog, .image-dialog { width: min(470px, calc(100% - 24px)); max-height: min(850px, calc(100% - 24px)); margin: 0 0 0 auto; padding: 25px; border: 1px solid #ffffff1c; border-radius: 22px 0 0 22px; background: #202725; color: var(--ink); box-shadow: var(--shadow-soft); }
.cart-dialog[open] { position: fixed; inset: 0 0 0 auto; display: flex; flex-direction: column; }
.cart-dialog::backdrop, .image-dialog::backdrop { background: #060907bb; backdrop-filter: blur(5px); }
.cart-head { display: flex; align-items: flex-start; justify-content: space-between; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.cart-head h2 { margin: 9px 0 0; font: 400 20px var(--display); }
.cart-head h2 span { color: var(--muted); font: 11px var(--body); }
.icon-button { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid #ffffff20; border-radius: 12px; background: #ffffff05; cursor: pointer; }
.icon-button:hover { border-color: var(--green-mid); color: var(--green-neon); }
.cart-body { flex: 1; overflow-y: auto; padding-block: 18px; }
.cart-empty { display: grid; place-items: center; min-height: 220px; color: var(--muted); text-align: center; font-size: 12px; line-height: 1.7; }
.cart-line { display: grid; grid-template-columns: 92px 1fr auto; gap: 13px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); }
.cart-line img { width: 92px; height: 68px; object-fit: contain; border-radius: 10px; background: #303a34; }
.cart-line h3 { margin: 0 0 4px; font-size: 12px; }
.cart-line p { margin: 0; color: var(--muted); font-size: 10px; }
.cart-line-price { color: var(--green-neon); font-size: 10px; text-align: right; }
.cart-line-controls { display: flex; align-items: center; gap: 9px; margin-top: 9px; }
.cart-line-controls button { width: 25px; height: 25px; border: 1px solid #ffffff22; border-radius: 7px; background: none; cursor: pointer; }
.remove-line { margin-top: 8px; padding: 0; border: 0; background: none; color: #c6a5a0; font-size: 10px; cursor: pointer; }
.cart-foot { padding-top: 17px; border-top: 1px solid var(--line); }
.cart-subtotal { display: flex; justify-content: space-between; margin-bottom: 14px; font-size: 12px; }
.cart-subtotal strong { color: var(--green-neon); font-weight: 600; }
.checkout-button { width: 100%; }
.checkout-button:disabled { opacity: .54; cursor: not-allowed; }
.checkout-message { color: var(--muted); text-align: center; font-size: 10px; line-height: 1.6; }
.cart-continue { width: 100%; padding: 11px; border: 0; background: none; color: #dce4dd; font-size: 11px; text-decoration: underline; text-underline-offset: 4px; cursor: pointer; }
.image-dialog { width: min(1100px, calc(100% - 24px)); height: min(740px, calc(100% - 24px)); position: fixed; inset: 0; margin: auto; padding: 54px 25px 25px; border-radius: 20px; background: #141917; }
.image-dialog[open] { display: grid; place-items: center; }
.image-dialog img { width: 100%; height: 100%; object-fit: contain; }
.image-close { position: absolute; top: 12px; right: 12px; }
.live-status { position: fixed; z-index: 80; left: 50%; bottom: 25px; max-width: calc(100% - 30px); padding: 11px 16px; border: 1px solid #ffffff20; border-radius: 10px; background: #252d29; color: var(--ink); font-size: 12px; box-shadow: var(--shadow-soft); opacity: 0; pointer-events: none; transform: translate(-50%, 12px); transition: opacity .18s ease, transform .18s ease; }
.live-status.is-visible { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 980px) {
  .hero { min-height: 610px; grid-template-columns: .92fr 1.08fr; }
  .hero-visual { height: 410px; }
  .benefits { grid-template-columns: repeat(2, 1fr); }
  .benefit:nth-child(3) { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .benefit:nth-child(4) { border-top: 1px solid var(--line); }
  .product-layout { gap: 36px; }
  .how-inner { grid-template-columns: 1fr; gap: 35px; }
  .how-heading { max-width: 650px; }
  .how-heading h2 br { display: none; }
  .box-section { gap: 5%; }
  .faq-inner { gap: 6%; }
}

@media (max-width: 720px) {
  :root { --page-pad: 22px; }
  html { scroll-padding-top: 78px; }
  .header-inner { height: 68px; gap: 13px; }
  .brand { gap: 8px; font-size: 10px; }
  .brand-mark { width: 27px; height: 27px; }
  .menu-toggle { order: 3; display: grid !important; margin-left: 0; }
  .main-nav { position: absolute; top: calc(100% + 1px); inset-inline: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 6px var(--page-pad) 15px; border-bottom: 1px solid #ffffff15; background: #1b2020f7; }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 14px 2px; border-bottom: 1px solid #ffffff12; }
  .cart-trigger { order: 2; gap: 6px; margin-left: auto; padding-inline: 4px; }
  .cart-trigger span:nth-child(2) { font-size: 0; }
  .cart-trigger span:nth-child(2)::after { content: ""; }
  .cart-count { font-size: 10px !important; }
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 0; padding-top: 65px; padding-bottom: 34px; }
  .hero h1 { max-width: 600px; margin: 18px 0 17px; font-size: clamp(40px, 11vw, 60px); }
  .hero-lede { max-width: 480px; font-size: 13px; }
  .hero-actions { gap: 10px; margin-top: 22px; }
  .button { min-height: 47px; padding-inline: 15px; gap: 15px; font-size: 11px; }
  .hero-caption { margin-top: 26px; }
  .hero-visual { height: min(82vw, 340px); margin-top: 8px; }
  .hero-stick { width: 97%; top: 8%; }
  .hero-controller { width: 72%; left: -3%; bottom: 0; }
  .visual-index { top: 3%; right: 0; font-size: 7px; }
  .hero-side-note { display: none; }
  .benefits { grid-template-columns: 1fr; }
  .benefit, .benefit + .benefit { min-height: auto; padding: 19px 0; border-left: 0; }
  .benefit + .benefit { border-top: 1px solid var(--line); }
  .benefit p { max-width: 430px; }
  .product-section { padding-top: 79px; padding-bottom: 82px; }
  .section-heading { margin-bottom: 29px; }
  .section-heading h2, .how-heading h2, .box-copy h2, .faq-heading h2 { font-size: 35px; }
  .section-intro { font-size: 12px; }
  .product-layout { grid-template-columns: 1fr; gap: 30px; }
  .gallery-main { height: min(75vw, 350px); border-radius: 20px; }
  .gallery-thumbs { gap: 7px; }
  .thumb { height: 78px; padding: 4px 5px 6px; }
  .thumb img { height: 48px; }
  .thumb span { font-size: 9px; }
  .product-info h2 { font-size: 31px; }
  .product-description { font-size: 12px; }
  .how-inner { padding-top: 76px; padding-bottom: 80px; }
  .steps { grid-template-columns: 1fr; }
  .step { min-height: 0; padding: 18px; }
  .step-icon { margin-bottom: 18px; }
  .step p { max-width: 440px; }
  .box-section { grid-template-columns: 1fr; gap: 27px; padding-top: 80px; padding-bottom: 82px; }
  .box-visual { height: min(72vw, 320px); }
  .faq-inner { grid-template-columns: 1fr; gap: 22px; padding-top: 77px; padding-bottom: 82px; }
  .faq-heading { position: static; }
  .faq-heading h2 br { display: none; }
  .faq-item summary { padding-block: 17px; font-size: 12px; }
  .faq-item p { font-size: 11px; }
  .final-cta { min-height: 375px; padding-block: 68px; }
  .final-cta h2 { font-size: 34px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 32px 18px; padding-top: 38px; padding-bottom: 37px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { min-height: 65px; flex-wrap: wrap; justify-content: space-between; padding-block: 14px; }
  .footer-bottom span:nth-child(2) { order: 3; width: 100%; }
  .cart-dialog { width: min(100%, 470px); max-height: 100%; height: 100%; border-radius: 18px 0 0 18px; padding: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}