/* Embed Inventory public website. Intentionally independent of application/vendor CSS. */
:root {
    color-scheme: light;
    --paper: #fbfcf9;
    --white: #fff;
    --ink: #152b31;
    --muted: #586b70;
    --green: #176457;
    --green-dark: #124c43;
    --green-soft: #e9f2ed;
    --line: #dce5df;
    --tint: #f0f4ef;
    --radius: 18px;
    --shadow: 0 20px 65px -35px rgba(27, 52, 45, .28);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 108px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
body:has(dialog[open]) { overflow: hidden; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
button, input, textarea { font: inherit; }
button, a, input, textarea, summary { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled { cursor: wait; opacity: .7; }
img { max-width: 100%; height: auto; display: block; }
figure { margin: 0; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.13; font-weight: 600; text-wrap: balance; }
h1 { font-size: clamp(42px, 5.25vw, 70px); letter-spacing: -.055em; }
h2 { font-size: clamp(32px, 3.2vw, 47px); letter-spacing: -.045em; }
h3 { font-size: 24px; letter-spacing: -.03em; }
p { margin-bottom: 20px; }
p:last-child { margin-bottom: 0; }
ul { margin: 0; padding-left: 1.3em; }
:focus-visible { outline: 3px solid #cf7d35; outline-offset: 4px; }
::selection { color: var(--ink); background: #d6e9d9; }
[hidden] { display: none !important; }
.container { width: min(1280px, calc(100% - 80px)); margin-inline: auto; }
.section { padding-block: 100px; }
.section-muted { background: var(--tint); }
.eyebrow { display: flex; align-items: center; gap: 10px; color: var(--green); font-size: 12px; font-weight: 650; line-height: 1.5; letter-spacing: .115em; text-transform: uppercase; margin-bottom: 22px; }
.lead { font-size: 18px; line-height: 1.7; color: var(--muted); }
.status-dot { width: 7px; height: 7px; flex: 0 0 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px var(--green-soft); }
.section-heading { max-width: 760px; margin-bottom: 42px; }
.section-heading h2 { margin-bottom: 22px; }
.section-heading h2 span, .hero h1 span, .hub-header h1 span { color: var(--green); }
.section-heading > p:not(.eyebrow) { max-width: 680px; color: var(--muted); font-size: 17px; }
.heading-wide { max-width: 890px; }
.heading-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; max-width: none; }
.heading-row h2 { margin-bottom: 0; }
.heading-row > .text-link { margin-bottom: 6px; flex-shrink: 0; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 24px; min-height: 50px; padding: 12px 22px; color: #fff; background: var(--green); border: 1px solid var(--green); border-radius: 7px; text-decoration: none; font-size: 14px; line-height: 1.5; font-weight: 600; transition: background .18s, border-color .18s, box-shadow .18s; }
.button:hover { background: var(--green-dark); border-color: var(--green-dark); box-shadow: 0 5px 15px -8px var(--green-dark); }
.button-outline { color: var(--ink); background: transparent; border-color: #c9d6cd; }
.button-outline:hover { color: var(--green); background: #f1f6f0; border-color: #b3cabb; }
.button-small { min-height: 42px; padding: 9px 16px; font-size: 13px; }
.button-group { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.text-link, .card-link { display: inline-flex; align-items: center; gap: 24px; color: var(--green); font-size: 14px; font-weight: 600; text-decoration: none; }
.text-link { padding-block: 5px; }
.text-link:hover { text-decoration: underline; }
.text-link span, .card-link span { font-size: 19px; line-height: 1; }
.fine-print { color: var(--muted); font-size: 12px; line-height: 1.7; margin-top: 20px; max-width: 430px; }
.anchor-alias { display: block; position: relative; top: -90px; visibility: hidden; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 100; background: var(--green); color: #fff; padding: 12px 20px; border-radius: 6px; }
.skip-link:focus { top: 12px; }

/* Navigation */
.site-header { position: sticky; top: 0; z-index: 30; background: rgba(251,252,249,.97); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 86px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; color: var(--ink); text-decoration: none; font-size: 22px; line-height: 1; font-weight: 700; letter-spacing: -.055em; }
.brand-light { font-weight: 400; }
.brand-symbol { display: grid; grid-template-columns: repeat(2, 7px); gap: 3px; padding: 7px; border: 1px solid #ceddd0; border-radius: 7px; }
.brand-symbol i { display: block; width: 7px; height: 7px; background: var(--green); border-radius: 1px; }
.brand-symbol i:last-child { background: #aac9ae; }
.main-navigation { display: flex; align-items: center; justify-content: flex-end; gap: 25px; }
.main-navigation > a:not(.button) { color: var(--muted); font-size: 13px; line-height: 1.5; text-decoration: none; white-space: nowrap; }
.main-navigation > a:hover, .main-navigation > a[aria-current="page"] { color: var(--green); }
.nav-language { display: flex; align-items: center; gap: 6px; margin-left: 6px; color: #a2b1a7; font-size: 11px; }
.nav-language a { text-decoration: none; color: var(--muted); padding: 8px 1px; }
.nav-language a[aria-current="page"] { color: var(--ink); font-weight: 700; }
.main-navigation > .nav-login { color: var(--ink); border-left: 1px solid var(--line); padding-left: 23px; }
.nav-login span { display: inline-block; margin-left: 7px; }
.menu-toggle { display: none; }

/* Home and real product screenshots */
.hero { padding-top: 75px; padding-bottom: 0; }
.hero-intro { display: grid; grid-template-columns: 1.17fr 1fr; gap: 80px; align-items: center; margin-bottom: 49px; }
.hero h1 { max-width: 700px; margin-bottom: 0; }
.hero h1 span { display: block; }
.hero-description { padding-top: 32px; }
.hero-description .lead { margin-bottom: 25px; }
.hero-note { color: var(--muted); font-size: 12px; line-height: 1.6; margin-top: 18px; max-width: 390px; }
.product-frame { overflow: hidden; background: #fff; border: 1px solid #d3dfd6; border-radius: 12px; box-shadow: var(--shadow); }
.product-frame > a { display: block; }
.product-frame a:focus-visible { outline-offset: -5px; }
.product-frame img { width: 100%; }
.product-frame-bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 45px; padding: 9px 20px; color: #617469; background: #eef3ed; border-bottom: 1px solid var(--line); font-size: 11px; letter-spacing: .01em; }
.frame-dots { display: flex; gap: 5px; min-width: 47px; }
.frame-dots i { width: 6px; height: 6px; border: 1px solid #b9c9bc; border-radius: 50%; }
.frame-divider { margin-inline: 8px; color: #9caf9f; }
.frame-live { min-width: 74px; text-align: right; }
.product-frame figcaption { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 13px 19px; background: #fff; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; line-height: 1.6; }
.image-hint { white-space: nowrap; color: var(--green); }
.hero-product { border-radius: 13px; box-shadow: 0 35px 80px -55px rgba(29,58,45,.6); }
.supplier-strip { display: flex; align-items: center; justify-content: center; gap: 56px; padding-block: 34px; border-bottom: 1px solid var(--line); }
.supplier-strip p { font-size: 12px; color: var(--muted); margin-bottom: 0; }
.supplier-strip > div { display: flex; flex-wrap: wrap; gap: 45px; }
.supplier-strip span { color: #4c665a; font-size: 17px; font-weight: 600; letter-spacing: -.02em; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: 13px; overflow: hidden; }
.feature-card { display: flex; align-items: flex-start; flex-direction: column; padding: 31px; text-decoration: none; background: #fff; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .18s; }
.feature-card:nth-child(3n) { border-right: 0; }
.feature-card:nth-last-child(-n+3) { border-bottom: 0; }
.feature-card:hover { background: #f2f7ef; }
.feature-index { color: #789285; font-size: 12px; letter-spacing: .12em; margin-bottom: 20px; }
.feature-card h3 { margin-bottom: 12px; font-size: 22px; }
.feature-card p { color: var(--muted); font-size: 14px; line-height: 1.75; max-width: 320px; margin-bottom: 22px; }
.feature-card .card-link { margin-top: auto; }
.story-grid { display: grid; grid-template-columns: .87fr 1.3fr; align-items: center; gap: 75px; }
.story-copy h2 { margin-bottom: 24px; font-size: clamp(32px, 3vw, 44px); }
.story-copy > p:not(.eyebrow):not(.fine-print) { color: var(--muted); font-size: 16px; line-height: 1.8; }
.story-reversed { grid-template-columns: 1.3fr .87fr; }
.story-reversed .story-copy { grid-column: 2; grid-row: 1; }
.story-reversed .story-image { grid-column: 1; grid-row: 1; }
.story-image { min-width: 0; }
.check-list { list-style: none; padding: 0; margin-bottom: 25px; }
.check-list li { position: relative; padding-left: 23px; margin-top: 10px; font-size: 13px; line-height: 1.6; color: #3f5c50; }
.check-list li::before { content: '✓'; position: absolute; left: 0; top: 0; color: var(--green); font-weight: 600; }
.operations-section { padding-bottom: 85px; }
.operations-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px; }
.operation-card { display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: 13px; background: #fff; }
.operation-copy { padding: 36px 36px 28px; }
.operation-copy h3 { max-width: 450px; margin-bottom: 18px; font-size: 29px; }
.operation-copy > p:not(.eyebrow):not(.fine-print) { color: var(--muted); font-size: 15px; line-height: 1.75; }
.operation-copy .fine-print { font-size: 11px; margin-top: 14px; }
.operation-image { padding: 15px 20px 0; margin-top: auto; background: #e9eee7; border-top: 1px solid var(--line); }
.operation-image img { width: 100%; border-radius: 7px 7px 0 0; border: 1px solid #d3ded3; border-bottom: 0; }
.operation-image figcaption { padding-block: 10px; color: var(--muted); font-size: 10px; line-height: 1.6; }
.guides-section { background: var(--tint); }
.guide-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px; }
.guide-card { display: flex; flex-direction: column; align-items: flex-start; padding: 33px; color: inherit; background: #fff; border: 1px solid var(--line); border-radius: 11px; text-decoration: none; transition: border-color .18s, box-shadow .18s; }
.guide-card:hover { border-color: #a4c0ad; box-shadow: 0 15px 35px -25px #5e7a63; }
.guide-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; color: var(--muted); font-size: 11px; line-height: 1.6; margin-bottom: 23px; }
.guide-card h3 { margin-bottom: 14px; font-size: 27px; }
.guide-card p { color: var(--muted); font-size: 14px; line-height: 1.75; margin-bottom: 23px; }
.guide-card .card-link { margin-top: auto; }
.faq-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 110px; }
.faq-grid .section-heading { margin-bottom: 0; }
.faq-grid .section-heading h2 { font-size: 42px; }
.faq-list { border-top: 1px solid #cddbd0; }
.faq-list details { border-bottom: 1px solid #cddbd0; }
.faq-list summary { position: relative; cursor: pointer; list-style: none; padding: 23px 32px 23px 0; font-size: 16px; line-height: 1.55; font-weight: 600; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; position: absolute; right: 0; top: 20px; font-size: 22px; line-height: 1.4; font-weight: 400; color: var(--green); }
.faq-list details[open] summary::after { content: '−'; }
.faq-list details p { padding: 0 25px 22px 0; color: var(--muted); font-size: 14px; line-height: 1.85; }

/* Contact */
.contact-section { position: relative; background: var(--ink); color: #fff; }
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; align-items: start; gap: 100px; }
.contact-copy { padding-top: 20px; }
.contact-copy .eyebrow { color: #aecdbb; }
.contact-copy h2 { font-size: clamp(40px, 4vw, 54px); margin-bottom: 26px; }
.contact-copy h2 span { color: #b5d6c0; display: block; }
.contact-copy > p:not(.eyebrow) { color: #bdcbd0; font-size: 16px; line-height: 1.8; }
.contact-copy > a { display: block; width: fit-content; text-decoration: none; margin-bottom: 12px; font-size: 16px; }
.contact-copy > a span { margin-left: 15px; color: #b5d6c0; }
.contact-copy > a:hover { text-decoration: underline; }
.contact-copy .contact-note { font-size: 12px !important; margin-top: 25px; }
.contact-form-card { background: #fff; border-radius: 12px; color: var(--ink); padding: 35px; }
.contact-form-card > h3 { font-size: 26px; margin-bottom: 10px; }
.contact-form-card > p { color: var(--muted); font-size: 13px; margin-bottom: 26px; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-field { margin-bottom: 17px; min-width: 0; }
.form-field label { display: block; font-size: 12px; line-height: 1.5; margin-bottom: 7px; font-weight: 500; }
.form-field label > span { color: #aa5c38; }
.form-field input, .form-field textarea { display: block; width: 100%; min-width: 0; min-height: 45px; padding: 10px 12px; border: 1px solid #cfdad2; border-radius: 5px; color: var(--ink); background: #fff; font-size: 13px; line-height: 1.5; }
.form-field textarea { resize: vertical; min-height: 108px; }
.form-field input::placeholder, .form-field textarea::placeholder { color: #7c8b85; opacity: 1; }
.contact-form-card .button { width: 100%; justify-content: space-between; margin-top: 3px; }
.form-privacy { color: var(--muted); font-size: 10px; line-height: 1.8; margin-top: 15px; }
.form-privacy a { color: var(--green); white-space: nowrap; }
.form-success { border: 1px solid #bddac6; background: #edf6ed; padding: 16px; border-radius: 6px; font-size: 14px; margin-bottom: 24px; }
.form-success p { color: var(--muted); font-size: 12px; margin-top: 6px; }

/* Article and feature directory */
.breadcrumbs { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; color: var(--muted); font-size: 11px; line-height: 1.8; }
.breadcrumbs a { text-decoration: none; }
.breadcrumbs a:hover { color: var(--green); text-decoration: underline; }
.breadcrumbs > span[aria-hidden] { color: #a6b5aa; }
.article-container { max-width: 1160px; }
.article-header { padding-top: 38px; padding-bottom: 55px; }
.article-header h1 { max-width: 950px; font-size: clamp(38px, 4.3vw, 61px); letter-spacing: -.047em; margin-bottom: 24px; }
.article-header .eyebrow { margin-bottom: 20px; }
.article-intro { max-width: 870px; font-size: 19px; line-height: 1.8; color: var(--muted); margin-bottom: 25px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 10px; color: var(--muted); font-size: 11px; line-height: 1.7; }
.article-featured-image { margin-top: 45px; }
.article-content-grid { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 65px; padding-bottom: 95px; }
.article-sidebar { position: relative; }
.article-toc { position: sticky; top: 122px; border-top: 1px solid var(--line); padding-top: 24px; }
.article-toc > strong { display: block; color: var(--ink); font-size: 12px; margin-bottom: 16px; }
.article-toc nav { display: grid; gap: 10px; padding-bottom: 23px; margin-bottom: 16px; border-bottom: 1px solid var(--line); }
.article-toc nav a { color: var(--muted); font-size: 12px; line-height: 1.7; text-decoration: none; }
.article-toc nav a:hover { color: var(--green); text-decoration: underline; }
.article-prose { max-width: 780px; }
.article-prose > section { margin-bottom: 42px; }
.article-prose h2 { font-size: 30px; line-height: 1.3; letter-spacing: -.03em; margin-bottom: 18px; }
.article-prose p, .article-prose li { color: #4b6265; font-size: 16px; line-height: 1.9; }
.article-prose li { padding-left: 4px; margin-bottom: 10px; }
.article-prose ul { margin-bottom: 20px; }
.article-faq { margin-top: 26px; }
.article-faq details p { font-size: 14px; }
.article-cta { padding: 34px; margin-top: 50px; background: var(--green-soft); border: 1px solid #d7e4d8; border-radius: 10px; }
.article-cta .eyebrow { font-size: 10px; margin-bottom: 15px; }
.article-cta h2 { font-size: 28px; }
.article-cta p { font-size: 14px; }
.related-section { border-top: 1px solid var(--line); background: var(--tint); }
.related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.related-grid .guide-card { padding: 28px; }
.related-grid .guide-card h3 { font-size: 23px; }
.hub-header { padding-top: 38px; padding-bottom: 54px; }
.hub-header h1 { max-width: 950px; margin-bottom: 24px; }
.hub-header h1 span { display: block; }
.hub-header .lead { max-width: 740px; }
.hub-section { padding-top: 10px; }
.article-card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; }
.article-card { display: flex; flex-direction: column; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 11px; }
.article-card-image { display: block; padding: 14px 14px 0; background: #eaf0e7; border-bottom: 1px solid var(--line); }
.article-card-image img { width: 100%; border: 1px solid #d8e3d6; border-bottom: 0; border-radius: 5px 5px 0 0; }
.article-card-copy { display: flex; flex-direction: column; align-items: flex-start; flex: 1; padding: 27px; }
.article-card-copy .eyebrow { font-size: 10px; margin-bottom: 16px; }
.article-card h2 { font-size: 25px; line-height: 1.25; letter-spacing: -.03em; margin-bottom: 16px; }
.article-card h2 a { text-decoration: none; }
.article-card h2 a:hover { color: var(--green); }
.article-card-copy > p:not(.eyebrow) { color: var(--muted); font-size: 13px; line-height: 1.8; margin-bottom: 22px; }
.article-card-copy > .text-link { margin-top: auto; }
.guide-hub-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.guide-hub-grid .article-card h2 { font-size: 31px; }
.hub-cta { padding-block: 65px; }
.hub-cta .container { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.hub-cta .eyebrow { margin-bottom: 15px; }
.hub-cta h2 { max-width: 750px; font-size: 36px; margin-bottom: 0; }
.hub-cta .button { flex-shrink: 0; }

/* Footer and screenshot zoom */
.site-footer { padding-top: 70px; background: var(--paper); }
.footer-top { display: grid; grid-template-columns: 1.4fr .8fr .9fr 1fr; gap: 45px; padding-bottom: 55px; }
.footer-brand .brand { font-size: 23px; }
.footer-brand p { max-width: 270px; color: var(--muted); font-size: 13px; line-height: 1.8; margin-top: 22px; }
.footer-links { display: flex; flex-direction: column; align-items: flex-start; gap: 11px; }
.footer-links strong { color: var(--ink); font-size: 12px; margin-bottom: 6px; }
.footer-links a, .footer-links > span { font-size: 12px; color: var(--muted); line-height: 1.6; text-decoration: none; }
.footer-links a:hover { color: var(--green); text-decoration: underline; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding-block: 25px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.footer-bottom > div { display: flex; flex-wrap: wrap; gap: 25px; }
.footer-bottom a { text-decoration: none; }
.footer-bottom a:hover { text-decoration: underline; }
.image-dialog { width: min(1550px, calc(100% - 40px)); max-width: none; max-height: calc(100dvh - 50px); padding: 34px 0 0; border: 0; border-radius: 9px; color: var(--ink); background: #f6f9f3; overflow: auto; box-shadow: 0 20px 90px #0004; }
.image-dialog::backdrop { background: rgba(12, 32, 34, .82); }
.image-dialog > img { width: 100%; height: auto; }
.image-dialog-close { position: absolute; right: 7px; top: 2px; width: 30px; height: 30px; padding: 0; background: transparent; border: 0; color: var(--ink); font-size: 25px; line-height: 1; }

@media (min-width: 1550px) {
    .container { width: min(1360px, calc(100% - 120px)); }
    .article-container { max-width: 1160px; }
    .hero-intro { grid-template-columns: 1.13fr 1fr; gap: 115px; }
    .hero h1 { font-size: 74px; }
    .hero-description .lead { font-size: 19px; }
}
@media (max-width: 1150px) {
    .container { width: calc(100% - 56px); }
    .main-navigation { gap: 18px; }
    .brand { font-size: 21px; }
    .hero-intro { gap: 45px; }
    .hero h1 { font-size: 58px; }
    .hero-description .lead { font-size: 16px; }
    .story-grid, .faq-grid, .contact-grid { gap: 50px; }
    .story-grid { grid-template-columns: .9fr 1.1fr; }
    .story-reversed { grid-template-columns: 1.1fr .9fr; }
    .story-copy h2 { font-size: 37px; }
    .feature-card { padding: 27px; }
    .footer-top { gap: 25px; }
    .footer-brand .brand { font-size: 20px; }
}
@media (max-width: 1040px) {
    .header-inner { min-height: 74px; flex-wrap: wrap; gap: 0; padding-block: 15px; }
    .navigation-ready .menu-toggle { display: inline-flex; align-items: center; gap: 12px; background: transparent; border: 1px solid var(--line); border-radius: 6px; padding: 9px 13px; color: var(--ink); font-size: 12px; line-height: 1.5; }
    .menu-lines, .menu-lines::after { display: block; height: 1px; width: 15px; background: var(--ink); }
    .menu-lines { position: relative; margin-top: -4px; }
    .menu-lines::after { content: ''; position: absolute; top: 5px; }
    .main-navigation { width: 100%; display: flex; flex-wrap: wrap; justify-content: flex-start; gap: 16px 25px; padding-top: 20px; }
    .navigation-ready .main-navigation { display: none; }
    .navigation-ready .main-navigation.is-open { display: flex; }
    .main-navigation > a:not(.button) { padding-block: 5px; }
    .main-navigation > .nav-login { margin-left: auto; }
    .hero { padding-top: 60px; }
    .hero h1 { font-size: 52px; }
    .section { padding-block: 80px; }
    .hero { padding-bottom: 0; }
    .supplier-strip { gap: 30px; }
    .supplier-strip > div { gap: 30px; }
    .story-grid { gap: 35px; }
    .story-copy h2 { font-size: 33px; }
    .story-copy > p:not(.eyebrow):not(.fine-print) { font-size: 14px; }
    .check-list li { font-size: 12px; }
    .contact-grid { gap: 40px; grid-template-columns: .8fr 1.2fr; }
    .contact-form-card { padding: 26px; }
    .contact-copy h2 { font-size: 43px; }
    .contact-copy > p:not(.eyebrow) { font-size: 14px; }
    .article-content-grid { gap: 40px; grid-template-columns: 210px minmax(0, 1fr); }
    .article-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .footer-top { grid-template-columns: 1.3fr 1fr 1fr; gap: 35px; }
    .footer-brand { grid-column: 1 / -1; }
    .footer-brand p { max-width: 400px; margin-top: 16px; }
}
@media (max-width: 760px) {
    html { scroll-padding-top: 90px; }
    .container { width: calc(100% - 40px); }
    .section { padding-block: 64px; }
    .hero { padding-top: 45px; padding-bottom: 0; }
    .hero-intro { grid-template-columns: 1fr; gap: 25px; margin-bottom: 35px; }
    .hero h1 { font-size: clamp(42px, 7.4vw, 58px); max-width: 620px; }
    .eyebrow { font-size: 10px; margin-bottom: 18px; }
    .hero-description { padding-top: 0; }
    .hero-description .lead { font-size: 16px; max-width: 600px; margin-bottom: 22px; }
    .hero-note { max-width: none; font-size: 11px; }
    .product-frame { border-radius: 8px; }
    .product-frame-bar { font-size: 9px; min-height: 35px; padding: 9px 12px; gap: 10px; }
    .frame-live { display: none; }
    .frame-dots { min-width: 24px; gap: 4px; }
    .frame-dots i { width: 5px; height: 5px; }
    .product-frame figcaption { padding: 10px 12px; font-size: 9px; gap: 10px; }
    .supplier-strip { flex-direction: column; gap: 16px; padding-block: 25px; }
    .supplier-strip p { font-size: 11px; }
    .supplier-strip > div { justify-content: center; gap: 33px; }
    .supplier-strip span { font-size: 16px; }
    .section-heading { margin-bottom: 30px; }
    .section-heading h2 { font-size: 36px; margin-bottom: 18px; }
    .section-heading > p:not(.eyebrow) { font-size: 15px; }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-card { padding: 24px; }
    .feature-card:nth-child(3n) { border-right: 1px solid var(--line); }
    .feature-card:nth-child(2n) { border-right: 0; }
    .feature-card:nth-last-child(-n+3) { border-bottom: 1px solid var(--line); }
    .feature-card:nth-last-child(-n+2) { border-bottom: 0; }
    .feature-card h3 { font-size: 20px; }
    .feature-card p { font-size: 13px; }
    .feature-index { margin-bottom: 15px; }
    .story-grid, .story-reversed { grid-template-columns: 1fr; gap: 32px; }
    .story-copy, .story-reversed .story-copy, .story-reversed .story-image { grid-column: auto; grid-row: auto; }
    .story-copy { max-width: 620px; }
    .story-copy h2 { font-size: 36px; }
    .story-copy > p:not(.eyebrow):not(.fine-print) { font-size: 15px; }
    .check-list li { font-size: 13px; }
    .story-image { max-width: 100%; }
    .operations-grid { grid-template-columns: 1fr; gap: 25px; }
    .operation-copy { padding: 28px; }
    .operation-copy h3 { font-size: 28px; }
    .operation-image { padding: 15px 20px 0; }
    .heading-row { align-items: flex-start; flex-direction: column; gap: 20px; }
    .guide-grid, .related-grid { grid-template-columns: 1fr; gap: 18px; }
    .guide-card { padding: 28px; }
    .guide-card h3 { font-size: 25px; }
    .faq-grid { grid-template-columns: 1fr; gap: 35px; }
    .faq-grid .section-heading h2 { font-size: 36px; }
    .faq-list summary { font-size: 15px; padding-block: 21px; }
    .contact-grid { grid-template-columns: 1fr; gap: 30px; }
    .contact-copy { padding-top: 0; }
    .contact-copy h2 { font-size: 45px; max-width: 500px; }
    .contact-copy > p:not(.eyebrow) { font-size: 15px; max-width: 550px; }
    .contact-copy > a { font-size: 14px; }
    .contact-copy .contact-note { margin-top: 15px; }
    .contact-form-card { padding: 28px; }
    .article-header, .hub-header { padding-top: 27px; padding-bottom: 40px; }
    .breadcrumbs { margin-bottom: 30px; font-size: 10px; }
    .article-header h1 { font-size: 42px; }
    .article-intro { font-size: 17px; }
    .article-meta { font-size: 10px; }
    .article-featured-image { margin-top: 30px; }
    .article-content-grid { grid-template-columns: 1fr; gap: 35px; padding-bottom: 60px; }
    .article-toc { position: static; border-bottom: 1px solid var(--line); padding-block: 20px; }
    .article-toc nav { display: flex; flex-wrap: wrap; gap: 9px 20px; padding-bottom: 0; margin-bottom: 12px; border-bottom: 0; }
    .article-toc > strong { margin-bottom: 12px; }
    .article-toc nav a { font-size: 11px; }
    .article-toc > .text-link { font-size: 12px; }
    .article-prose h2 { font-size: 27px; }
    .article-prose p, .article-prose li { font-size: 15px; }
    .article-prose > section { margin-bottom: 35px; }
    .article-cta { padding: 26px; }
    .article-cta h2 { font-size: 27px; }
    .hub-header h1 { font-size: 44px; }
    .hub-header .lead { font-size: 16px; }
    .hub-section { padding-top: 0; }
    .article-card-grid { gap: 20px; }
    .article-card-copy { padding: 22px; }
    .article-card h2, .guide-hub-grid .article-card h2 { font-size: 24px; }
    .article-card-copy .eyebrow { font-size: 9px; }
    .hub-cta .container { align-items: flex-start; flex-direction: column; gap: 25px; }
    .hub-cta h2 { font-size: 32px; }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 35px 25px; padding-bottom: 40px; }
    .footer-brand { grid-column: 1 / -1; }
    .footer-bottom { align-items: flex-start; flex-direction: column; gap: 12px; font-size: 10px; }
    .site-footer { padding-top: 50px; }
    .image-dialog { width: calc(100% - 18px); max-height: calc(100dvh - 30px); }
}
@media (max-width: 480px) {
    .container { width: calc(100% - 36px); }
    .brand { font-size: 20px; gap: 9px; }
    .brand-symbol { grid-template-columns: repeat(2, 6px); padding: 6px; }
    .brand-symbol i { width: 6px; height: 6px; }
    .header-inner { min-height: 71px; }
    .navigation-ready .menu-toggle { padding: 8px 11px; }
    .main-navigation { gap: 14px 20px; }
    .main-navigation > .nav-login { padding-left: 0; border-left: 0; margin-left: 0; }
    .main-navigation .button { width: 100%; }
    .hero h1 { font-size: 43px; }
    .hero-description .lead { font-size: 15px; }
    .button-group { gap: 10px; }
    .button { gap: 18px; padding: 12px 16px; font-size: 12px; min-height: 47px; }
    .hero-note { font-size: 10px; }
    .supplier-strip > div { gap: 25px; }
    .supplier-strip span { font-size: 14px; }
    .frame-dots { display: none; }
    .product-frame-bar { justify-content: center; }
    .product-frame figcaption { font-size: 8px; }
    .image-hint { display: none; }
    .section-heading h2, .story-copy h2, .faq-grid .section-heading h2 { font-size: 33px; }
    .feature-grid { grid-template-columns: 1fr; }
    .feature-card { padding: 25px; border-right: 0 !important; border-bottom: 1px solid var(--line) !important; }
    .feature-card:last-child { border-bottom: 0 !important; }
    .feature-card h3 { font-size: 22px; }
    .feature-card p { max-width: none; }
    .feature-card .feature-index { margin-bottom: 12px; }
    .feature-card p { margin-bottom: 17px; }
    .operation-copy { padding: 25px; }
    .operation-copy h3 { font-size: 26px; }
    .operation-copy > p:not(.eyebrow):not(.fine-print) { font-size: 14px; }
    .guide-card { padding: 25px; }
    .guide-card h3 { font-size: 24px; }
    .guide-meta { margin-bottom: 18px; }
    .contact-form-card { padding: 23px; }
    .contact-copy h2 { font-size: 41px; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .form-field input, .form-field textarea { font-size: 16px; }
    .contact-form-card > h3 { font-size: 25px; }
    .contact-form-card .button { font-size: 13px; }
    .article-header h1, .hub-header h1 { font-size: 37px; }
    .article-intro { font-size: 16px; }
    .article-card-grid, .guide-hub-grid { grid-template-columns: 1fr; }
    .article-card-copy { padding: 25px; }
    .article-card h2, .guide-hub-grid .article-card h2 { font-size: 26px; }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 30px 20px; }
    .footer-links:last-child { grid-column: 1 / -1; }
    .footer-links a { font-size: 11px; }
    .footer-bottom > div { gap: 18px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}