:root {
  color-scheme: light;
  --ink: #071b2b;
  --ink-2: #173044;
  --muted: #4e6067;
  --paper: #f6f6f1;
  --white: #fff;
  --line: #dce2de;
  --lime: #c9ff62;
  --lime-2: #a8e939;
  --soft: #eaf0e9;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: "Avenir Next", Avenir, "Segoe UI", sans-serif;
  --content: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
button { font: inherit; }
img { display: block; max-width: 100%; }
.shell { width: min(calc(100% - 64px), var(--content)); margin-inline: auto; }
.skip-link { position: absolute; top: -60px; left: 18px; z-index: 20; padding: 12px 16px; background: var(--lime); color: var(--ink); }
.skip-link:focus { top: 12px; }

.site-header { height: 82px; padding-inline: max(32px, calc((100% - var(--content)) / 2)); display: flex; align-items: center; justify-content: space-between; background: var(--ink); color: var(--white); border-bottom: 1px solid rgba(255,255,255,.12); }
.brand { display: inline-flex; align-items: center; gap: 0; color: white; text-decoration: none; font-size: 21px; font-weight: 800; letter-spacing: -.08em; }
.brand span { color: var(--lime); }
.brand i { color: var(--lime); font-style: normal; font-size: 12px; margin-left: 4px; transform: translateY(-9px); }
.primary-nav { display: flex; gap: 34px; align-items: center; margin-left: 90px; }
.primary-nav a, .footer-links a { color: rgba(255,255,255,.76); text-decoration: none; font-size: 12px; font-weight: 600; transition: color .2s ease; }
.primary-nav a:hover, .footer-links a:hover { color: var(--lime); }
.cart-link { min-height: 42px; display: inline-flex; align-items: center; gap: 12px; padding: 0 15px; border: 1px solid rgba(255,255,255,.3); border-radius: 3px; color: white; text-decoration: none; font-size: 11px; font-weight: 700; transition: background .2s ease, color .2s ease; }
.cart-link:hover { background: var(--lime); color: var(--ink); }
.cart-count { min-width: 20px; height: 20px; padding-inline: 5px; display: inline-grid; place-items: center; border-radius: 50%; background: var(--lime); color: var(--ink); font-family: var(--mono); font-size: 10px; }

.hero { min-height: 625px; position: relative; display: grid; grid-template-columns: 1.02fr .98fr; gap: 42px; align-items: center; padding-block: 58px 74px; }
.hero::before { content: ""; position: absolute; inset: 0 calc(50% - 50vw); z-index: -1; background: var(--ink); }
.hero-copy { color: white; max-width: 575px; padding-bottom: 10px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 21px; color: rgba(255,255,255,.86); font-family: var(--mono); font-size: 9px; line-height: 1.5; letter-spacing: .11em; text-transform: uppercase; }
.eyebrow-dark { color: #627078; }
.eyebrow-dot { width: 7px; height: 7px; flex: 0 0 auto; display: inline-block; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px rgba(201,255,98,.12); }
.eyebrow-dark .eyebrow-dot { background: #7cbb21; box-shadow: 0 0 0 4px rgba(124,187,33,.12); }
h1, h2, h3, p { margin-top: 0; }
.hero h1 { margin-bottom: 24px; font-size: clamp(48px, 6vw, 76px); line-height: .99; font-weight: 600; letter-spacing: -.07em; }
h1 em, h2 em { color: #4d7020; font-style: normal; }
.hero h1 em, .how-section h2 em, .app-section h2 em { color: var(--lime); }
.hero-lede { max-width: 450px; margin-bottom: 26px; color: rgba(255,255,255,.9); font-size: 14px; line-height: 1.9; }
.hero-actions { display: flex; gap: 26px; align-items: center; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: space-between; gap: 24px; padding: 0 18px; border: 0; border-radius: 2px; text-align: left; text-decoration: none; font-size: 11px; font-weight: 800; letter-spacing: .01em; cursor: pointer; transition: transform .18s ease, background .18s ease, color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible { outline: 3px solid #3587ff; outline-offset: 3px; }
.button-lime { background: var(--lime); color: var(--ink); }
.button-lime:hover { background: #d8ff91; }
.button-dark { background: var(--ink); color: white; }
.button-dark:hover { background: #18384d; }
.text-link { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-size: 11px; font-weight: 700; }
.light-link { color: rgba(255,255,255,.83); }
.dark-link { color: var(--ink); }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateX(4px); }
.hero-footnote { max-width: 445px; margin: 30px 0 0; color: rgba(255,255,255,.82); font-size: 11px; line-height: 1.65; }
.hero-art { height: 475px; position: relative; z-index: 1; padding: 16px; overflow: hidden; border: 1px solid rgba(255,255,255,.18); background: #0d293a; }
.hero-art::before { content: ""; position: absolute; width: 290px; height: 290px; left: 50%; top: 49%; border-radius: 50%; background: radial-gradient(circle, rgba(201,255,98,.16) 0, rgba(201,255,98,.04) 43%, transparent 70%); transform: translate(-50%,-50%); }
.hero-art-meta { position: relative; z-index: 1; display: flex; justify-content: space-between; color: rgba(255,255,255,.82); font-family: var(--mono); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.hero-product-frame { position: absolute; inset: 48px 35px 82px; display: grid; place-items: center; overflow: hidden; }
.hero-product-frame img { height: 100%; width: 100%; object-fit: contain; filter: drop-shadow(0 18px 26px rgba(0,0,0,.18)); }
.hero-art-caption { position: absolute; z-index: 1; inset: auto 16px 16px; display: flex; align-items: center; gap: 12px; padding: 13px 14px; background: var(--paper); }
.caption-mark { width: 36px; height: 36px; display: grid; place-items: center; background: var(--lime); font-family: var(--mono); font-size: 11px; font-weight: 500; }
.hero-art-caption strong, .hero-art-caption small { display: block; }
.hero-art-caption strong { font-size: 11px; }
.hero-art-caption small { margin-top: 4px; color: var(--muted); font-size: 9px; }
.caption-arrow { margin-left: auto; font-size: 17px; }
.hero-orbit { position: absolute; z-index: -1; display: block; width: 270px; height: 270px; border: 1px solid rgba(201,255,98,.15); border-radius: 50%; }
.orbit-one { right: -135px; top: -135px; }
.orbit-two { left: -210px; bottom: -175px; width: 340px; height: 340px; }
.hero-index { position: absolute; right: -33px; bottom: 22px; color: rgba(255,255,255,.32); font-family: var(--mono); font-size: 8px; letter-spacing: .15em; writing-mode: vertical-rl; }

.trust-strip { background: var(--lime); }
.trust-grid { min-height: 67px; display: grid; grid-template-columns: repeat(3,1fr); align-items: center; gap: 20px; }
.trust-grid p { margin: 0; display: flex; align-items: center; gap: 12px; color: #20340c; font-size: 10px; font-weight: 700; }
.trust-grid p span { color: rgba(7,27,43,.5); font-family: var(--mono); font-size: 8px; }

.section { padding-block: 104px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 42px; }
.section-heading h2, .how-title h2, .service-copy h2, .app-copy h2, .terms-callout h2, .checkout-heading h1, .terms-heading h1 { margin-bottom: 0; font-size: clamp(40px, 5vw, 58px); line-height: 1.02; font-weight: 600; letter-spacing: -.07em; }
.section-heading h2 em, .service-copy h2 em, .terms-callout h2 em, .checkout-heading h1 em, .terms-heading h1 em { color: #4d7020; }
.section-intro { width: min(390px, 42%); margin: 0 0 5px; color: #66747b; font-size: 12px; line-height: 1.9; }
.product-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; }
.product-card { overflow: hidden; border: 1px solid var(--line); background: var(--white); }
.product-art { height: 315px; position: relative; display: grid; place-items: center; overflow: hidden; }
.product-art-m2 { background: #e7ebe7; }
.product-art-m2::after { content: ""; position: absolute; bottom: 32px; width: 60%; height: 25px; border-radius: 50%; background: rgba(7,27,43,.1); filter: blur(12px); }
.product-art-m2 img { position: relative; z-index: 1; height: 91%; width: 82%; object-fit: contain; }
.product-art-neo { background: #071b2b; }
.product-art-neo img { width: 100%; height: 100%; object-fit: contain; }
.product-tag { position: absolute; z-index: 2; top: 16px; left: 16px; padding: 7px 9px; background: rgba(255,255,255,.87); color: var(--ink); font-family: var(--mono); font-size: 8px; text-transform: uppercase; letter-spacing: .08em; }
.product-art-neo .product-tag { background: var(--lime); }
.product-watermark { position: absolute; right: 14px; bottom: 10px; color: rgba(7,27,43,.1); font-size: 62px; font-weight: 800; letter-spacing: -.1em; }
.neo-stamp { position: absolute; right: 18px; bottom: 17px; color: rgba(201,255,98,.78); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-align: right; }
.neo-stamp small { font-family: var(--mono); font-size: 6px; letter-spacing: .1em; }
.product-info { padding: 23px 24px 25px; }
.product-title-row { display: flex; align-items: center; justify-content: space-between; }
.product-number { margin: 0 0 4px; color: #536168; font-family: var(--mono); font-size: 9px; letter-spacing: .08em; }
.product-title-row h3 { margin: 0; font-size: 26px; letter-spacing: -.06em; }
.product-arrow { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; font-size: 13px; }
.product-description { min-height: 42px; max-width: 390px; margin: 14px 0 17px; color: #536168; font-size: 11px; line-height: 1.8; }
.price-line { display: flex; align-items: baseline; justify-content: space-between; padding-block: 13px 4px; border-top: 1px solid var(--line); color: #536168; font-size: 10px; }
.price-line strong { color: var(--ink); font-size: 14px; }
.price-line strong small { font-size: 9px; font-weight: 600; }
.price-note { min-height: 28px; margin: 0 0 14px; color: #536168; font-size: 10px; line-height: 1.5; }
.add-button { width: 100%; }
.add-button span { font-size: 17px; font-weight: 400; }
.invoice-disclosure { display: flex; gap: 8px; max-width: 850px; margin: 22px 0 0; color: #536168; font-size: 10px; line-height: 1.75; }
.invoice-disclosure span { color: #76a833; font-size: 12px; }

.how-section { padding-block: 95px 102px; background: var(--ink); color: white; }
.how-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; }
.how-title { align-self: start; }
.how-title h2 { margin-bottom: 22px; font-size: clamp(43px,5vw,60px); }
.how-title > p:last-child { max-width: 290px; margin-bottom: 0; color: rgba(255,255,255,.84); font-size: 12px; line-height: 1.85; }
.how-details { border-top: 1px solid rgba(255,255,255,.18); }
.detail-row { min-height: 126px; display: grid; grid-template-columns: 42px 1fr 26px; align-items: start; gap: 18px; padding-block: 24px; border-bottom: 1px solid rgba(255,255,255,.18); }
.detail-index { padding-top: 2px; color: var(--lime); font-family: var(--mono); font-size: 9px; }
.detail-row h3 { margin: 0 0 9px; font-size: 14px; font-weight: 700; letter-spacing: -.02em; }
.detail-row p { max-width: 440px; margin: 0; color: rgba(255,255,255,.82); font-size: 11px; line-height: 1.8; }
.detail-symbol { color: var(--lime); font-size: 16px; }

.service-section { padding-block: 82px; }
.service-panel { min-height: 350px; display: grid; grid-template-columns: .9fr 1.1fr; overflow: hidden; background: #e9efe7; }
.service-art { min-height: 350px; position: relative; display: grid; place-items: center; overflow: hidden; background: #cfff6d; }
.service-ring { position: absolute; display: block; border: 1px solid rgba(7,27,43,.18); border-radius: 50%; }
.ring-a { width: 220px; height: 220px; }
.ring-b { width: 310px; height: 310px; }
.service-core { width: 102px; height: 102px; z-index: 1; display: grid; place-items: center; border: 1px solid rgba(7,27,43,.4); border-radius: 50%; background: var(--ink); color: var(--lime); font-family: var(--mono); font-size: 24px; }
.service-cross { position: absolute; left: 17%; top: 17%; color: rgba(7,27,43,.28); font-size: 40px; font-weight: 300; }
.service-copy { align-self: center; padding: 45px clamp(30px,6vw,70px); }
.service-copy .eyebrow { margin-bottom: 14px; }
.service-copy h2 { font-size: 44px; }
.service-copy > p:not(.eyebrow) { max-width: 420px; margin: 17px 0 22px; color: #536168; font-size: 11px; line-height: 1.9; }

.app-section { padding-block: 80px; background: var(--ink); color: white; }
.app-layout { min-height: 275px; display: grid; grid-template-columns: 130px 1fr 130px; align-items: center; gap: 40px; }
.app-symbol { width: 103px; height: 103px; position: relative; display: grid; place-items: center; border: 1px solid rgba(201,255,98,.65); border-radius: 26px; transform: rotate(-8deg); }
.app-symbol-inner { width: 65px; height: 65px; display: grid; place-items: center; border-radius: 20px; background: var(--lime); color: var(--ink); font-size: 46px; font-weight: 800; letter-spacing: -.1em; }
.app-symbol i { position: absolute; width: 6px; height: 6px; border-radius: 50%; background: white; }
.app-symbol i:nth-of-type(1) { top: 12px; right: 17px; }.app-symbol i:nth-of-type(2) { bottom: 13px; left: 15px; }.app-symbol i:nth-of-type(3) { bottom: 18px; right: 12px; }
.app-copy { max-width: 670px; }
.app-copy .eyebrow { margin-bottom: 13px; }
.app-copy h2 { margin: 0 0 15px; font-size: clamp(34px,4vw,48px); }
.app-copy > p:not(.eyebrow) { max-width: 640px; margin-bottom: 20px; color: rgba(255,255,255,.84); font-size: 11px; line-height: 1.85; }
.app-links { display: flex; align-items: center; gap: 25px; flex-wrap: wrap; }
.app-note { justify-self: end; margin: 0; color: rgba(255,255,255,.78); font-family: var(--mono); font-size: 9px; line-height: 1.9; text-align: right; text-transform: uppercase; }

.terms-callout { min-height: 220px; position: relative; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 50px; padding-block: 66px; }
.terms-callout .eyebrow { margin-bottom: 12px; }
.terms-callout h2 { font-size: 37px; }
.terms-callout-copy { max-width: 420px; }
.terms-callout-copy p { margin: 0 0 14px; color: #536168; font-size: 11px; line-height: 1.8; }
.terms-date { position: absolute; right: 0; bottom: 27px; color: #536168; font-family: var(--mono); font-size: 9px; letter-spacing: .1em; }

.site-footer { background: #061521; color: white; }
.footer-main { min-height: 205px; display: grid; grid-template-columns: 1.1fr 1.2fr 1.25fr .8fr; align-items: center; gap: 28px; padding-block: 40px; }
.footer-brand { align-self: start; margin-top: 6px; }
.footer-main > p { margin: 0; color: #d1d9dc; font-size: 10px; line-height: 1.8; }
.footer-contact { display: grid; gap: 7px; font-size: 9px; }
.footer-contact span { margin-bottom: 2px; color: #c4cfd2; font-family: var(--mono); font-size: 9px; text-transform: uppercase; }
.footer-contact a { color: white; text-decoration: none; }
.footer-contact a:hover { color: var(--lime); }
.footer-links { display: grid; gap: 11px; }
.footer-links a { font-size: 9px; }
.footer-bottom { min-height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.12); color: #c4cfd2; font-family: var(--mono); font-size: 9px; letter-spacing: .02em; }
.footer-bottom a { color: #e4eaec; text-decoration: none; }
.footer-bottom a:hover { color: var(--lime); }

.checkout-page, .terms-page { min-height: 100vh; }
.checkout-main, .terms-main { padding-block: 36px 85px; }
.back-link { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 37px; color: #65747b; font-size: 10px; font-weight: 700; text-decoration: none; }
.back-link:hover { color: #6b9b28; }
.checkout-heading, .terms-heading { display: flex; align-items: end; justify-content: space-between; gap: 36px; margin-bottom: 43px; }
.checkout-heading .eyebrow, .terms-heading .eyebrow { margin-bottom: 13px; }
.checkout-heading h1, .terms-heading h1 { font-size: clamp(44px,6vw,66px); }
.checkout-heading > p { max-width: 375px; margin: 0 0 5px; color: #536168; font-size: 12px; line-height: 1.9; }
.checkout-layout { display: grid; grid-template-columns: 1.35fr .65fr; gap: 24px; align-items: start; }
.checkout-cart, .checkout-summary { border: 1px solid var(--line); background: white; }
.checkout-cart { min-height: 285px; padding: 24px; }
.checkout-section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.checkout-section-head h2 { margin: 0; font-size: 14px; letter-spacing: -.03em; }
.checkout-section-head > span { color: #536168; font-family: var(--mono); font-size: 9px; }
.cart-lines { display: grid; }
.cart-line { display: grid; grid-template-columns: 105px 1fr; gap: 19px; padding-block: 17px; border-bottom: 1px solid #e7ebe8; }
.cart-line-image { width: 105px; height: 105px; display: grid; place-items: center; overflow: hidden; background: #e8ede8; }
.cart-line-image img { width: 100%; height: 100%; object-fit: contain; }
.cart-line-copy { min-width: 0; }
.cart-line-top { display: flex; justify-content: space-between; gap: 15px; }
.cart-line-top h3 { margin: 0; font-size: 15px; letter-spacing: -.04em; }
.cart-line-price { text-align: right; color: #536168; font-size: 9px; white-space: nowrap; }
.cart-line-price strong { display: block; margin-top: 3px; color: var(--ink); font-size: 12px; }
.qty-control { display: inline-flex; align-items: center; margin-top: 13px; border: 1px solid var(--line); }
.qty-control button { width: 25px; height: 25px; border: 0; background: transparent; color: var(--ink); cursor: pointer; }
.qty-control span { min-width: 24px; color: var(--ink); font-family: var(--mono); font-size: 9px; text-align: center; }
.remove-link { margin-left: 12px; border: 0; background: none; color: #536168; font-size: 9px; text-decoration: underline; cursor: pointer; }
.service-toggle { display: flex; gap: 9px; align-items: flex-start; margin-top: 13px; color: #43545c; font-size: 10px; line-height: 1.5; }
.service-toggle input { width: 14px; height: 14px; flex: 0 0 auto; margin: 0; accent-color: #79b330; }
.service-toggle strong { display: inline; color: var(--ink); }
.service-price { display: block; margin-top: 3px; color: #536168; font-size: 9px; }
.empty-cart { padding: 43px 15px 25px; text-align: center; }
.empty-cart[hidden] { display: none; }
.empty-mark { width: 40px; height: 40px; display: inline-grid; place-items: center; border-radius: 50%; background: var(--lime); font-size: 20px; }
.empty-cart h3 { margin: 15px 0 6px; font-size: 16px; }
.empty-cart p { margin: 0 0 17px; color: #536168; font-size: 11px; }
.checkout-summary { position: sticky; top: 20px; padding: 24px; background: #e9efe7; border-color: #d6e0d3; }
.checkout-summary .eyebrow { margin-bottom: 12px; }
.checkout-summary h2 { margin: 0 0 25px; font-size: 32px; line-height: 1.02; letter-spacing: -.06em; }
.checkout-summary h2 em { color: #4d7020; font-style: normal; }
.summary-row { display: flex; justify-content: space-between; gap: 16px; padding-block: 11px; border-top: 1px solid rgba(7,27,43,.12); color: #4e5e64; font-size: 9px; }
.summary-row strong { color: var(--ink); font-size: 10px; white-space: nowrap; }
.summary-subtotal { color: var(--ink); font-weight: 700; }
.summary-subtotal strong { font-size: 13px; }
.summary-muted strong { color: #48661f; font-size: 9px; }
.summary-note { margin: 15px 0 15px; color: #4e5b55; font-size: 10px; line-height: 1.75; }
.button-wide { width: 100%; }
.mock-checkout:disabled { background: #d7e0ca; color: #394b2b; cursor: not-allowed; opacity: 1; transform: none; }
.mock-checkout:disabled:hover { background: #d7e0ca; transform: none; }
.summary-footnote { margin: 10px 0 0; color: #4e5b55; font-size: 9px; line-height: 1.6; }
.checkout-notices { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-top: 18px; }
.notice-card { display: grid; grid-template-columns: 28px 1fr; gap: 12px; padding: 18px; border: 1px solid var(--line); background: #f0f2ec; }
.notice-icon { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: var(--lime); font-family: var(--mono); font-size: 7px; }
.notice-card h3 { margin: 1px 0 6px; font-size: 10px; }
.notice-card p { margin: 0; color: #536168; font-size: 10px; line-height: 1.8; }
.notice-card p a { color: #315a16; font-weight: 700; }
.notice-draft .notice-icon { background: #d4e5f0; }
.compact-footer .footer-bottom { min-height: 53px; }

.terms-main { padding-bottom: 90px; }
.draft-pill { margin-bottom: 8px; padding: 9px 12px; border: 1px solid #a9c477; background: #edf5dd; color: #365221; font-family: var(--mono); font-size: 8px; letter-spacing: .05em; text-transform: uppercase; }
.draft-notice { display: grid; grid-template-columns: 130px 1fr; gap: 20px; margin-bottom: 18px; padding: 19px 21px; border: 1px solid #e5cca1; background: #fbf3e2; }
.draft-notice strong { color: #775626; font-family: var(--mono); font-size: 9px; text-transform: uppercase; }
.draft-notice p { margin: 0; color: #705e42; font-size: 10px; line-height: 1.8; }
.pdf-toolbar { display: flex; justify-content: space-between; align-items: center; padding: 14px 17px; border: 1px solid var(--line); border-bottom: 0; background: white; color: #52636b; font-size: 9px; }
.pdf-toolbar .text-link { font-size: 9px; }
.terms-pdf { width: 100%; height: min(78vh, 900px); display: block; border: 1px solid var(--line); background: white; }
.terms-contact { margin: 18px 0 0; color: #536168; font-size: 10px; }
.terms-contact a { color: var(--ink); font-weight: 700; }

@media (max-width: 850px) {
  .shell { width: min(calc(100% - 40px), var(--content)); }
  .site-header { height: 72px; padding-inline: 20px; }
  .primary-nav { gap: 17px; margin-left: 0; }
  .primary-nav a { font-size: 10px; }
  .hero { min-height: auto; grid-template-columns: 1fr .9fr; gap: 20px; padding-block: 62px; }
  .hero-art { height: 410px; }
  .hero h1 { font-size: clamp(45px,7vw,62px); }
  .hero-index { right: -20px; }
  .how-layout { gap: 45px; }
  .app-layout { grid-template-columns: 95px 1fr; gap: 27px; }
  .app-note { display: none; }
  .footer-main { grid-template-columns: 1fr 1.2fr 1.3fr; }
  .footer-links { grid-column: 2 / -1; display: flex; flex-wrap: wrap; gap: 18px; }
  .checkout-layout { grid-template-columns: 1fr .8fr; gap: 15px; }
}

@media (max-width: 620px) {
  .shell { width: min(calc(100% - 32px), var(--content)); }
  .site-header { height: 65px; padding-inline: 16px; }
  .brand { font-size: 18px; }
  .primary-nav { display: none; }
  .cart-link { min-height: 37px; padding-inline: 10px; font-size: 9px; }
  .hero { display: flex; flex-direction: column; align-items: stretch; gap: 32px; padding-block: 55px 56px; }
  .hero-copy { padding: 0; }
  .hero h1 { font-size: clamp(48px,15vw,68px); }
  .hero-lede { font-size: 12px; }
  .hero-art { height: 340px; }
  .hero-product-frame { inset: 42px 25px 78px; }
  .hero-index { right: -15px; bottom: 18px; }
  .hero-footnote { font-size: 9px; }
  .trust-grid { min-height: auto; grid-template-columns: 1fr; gap: 0; padding-block: 8px; }
  .trust-grid p { min-height: 39px; border-bottom: 1px solid rgba(7,27,43,.12); }
  .trust-grid p:last-child { border-bottom: 0; }
  .section { padding-block: 68px; }
  .section-heading { display: block; margin-bottom: 28px; }
  .section-heading h2, .how-title h2 { font-size: 46px; }
  .section-intro { width: 100%; max-width: 410px; margin-top: 18px; font-size: 10px; }
  .product-grid { grid-template-columns: 1fr; gap: 15px; }
  .product-art { height: 270px; }
  .product-info { padding: 20px; }
  .invoice-disclosure { font-size: 10px; }
  .how-section { padding-block: 68px; }
  .how-layout { grid-template-columns: 1fr; gap: 34px; }
  .how-title > p:last-child { max-width: 410px; font-size: 10px; }
  .detail-row { min-height: 0; grid-template-columns: 30px 1fr 20px; gap: 12px; padding-block: 19px; }
  .service-section { padding-block: 48px; }
  .service-panel { grid-template-columns: 1fr; }
  .service-art { min-height: 210px; }
  .ring-a { width: 150px; height: 150px; }.ring-b { width: 220px; height: 220px; }
  .service-core { width: 75px; height: 75px; font-size: 18px; }
  .service-copy { padding: 29px 24px 34px; }
  .service-copy h2 { font-size: 39px; }
  .app-section { padding-block: 60px; }
  .app-layout { grid-template-columns: 1fr; gap: 26px; }
  .app-symbol { width: 82px; height: 82px; border-radius: 21px; }
  .app-symbol-inner { width: 53px; height: 53px; border-radius: 16px; font-size: 37px; }
  .app-copy h2 { font-size: 38px; }
  .app-links { align-items: flex-start; flex-direction: column; gap: 17px; }
  .terms-callout { grid-template-columns: 1fr; gap: 20px; padding-block: 54px; }
  .terms-callout h2 { font-size: 34px; }
  .terms-date { bottom: 18px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 25px 14px; padding-block: 34px; }
  .footer-main > p { font-size: 8px; }
  .footer-links { grid-column: 1 / -1; }
  .footer-bottom { min-height: 0; flex-wrap: wrap; justify-content: flex-start; padding-block: 13px; line-height: 1.6; }
  .footer-bottom > span:nth-child(2) { flex-basis: 100%; order: 2; }
  .checkout-main, .terms-main { padding-block: 27px 60px; }
  .back-link { margin-bottom: 28px; }
  .checkout-heading, .terms-heading { display: block; margin-bottom: 28px; }
  .checkout-heading > p { margin-top: 17px; font-size: 10px; }
  .checkout-layout { grid-template-columns: 1fr; }
  .checkout-cart { padding: 17px; }
  .checkout-summary { position: static; padding: 20px; }
  .checkout-notices { grid-template-columns: 1fr; }
  .cart-line { grid-template-columns: 78px 1fr; gap: 12px; }
  .cart-line-image { width: 78px; height: 84px; }
  .cart-line-top { display: block; }
  .cart-line-price { margin-top: 5px; text-align: left; }
  .draft-pill { display: inline-block; margin-top: 15px; }
  .draft-notice { grid-template-columns: 1fr; gap: 8px; padding: 15px; }
  .pdf-toolbar { align-items: flex-start; gap: 15px; font-size: 8px; }
  .pdf-toolbar .text-link { flex-shrink: 0; font-size: 8px; }
  .terms-pdf { height: 70vh; }
}

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