:root {
    --color-primary: #081f33;
    --color-primary-2: #0c2f4d;
    --color-accent: #f96220;
    --color-accent-2: #ff8610;
    --color-text: #222222;
    --color-muted: #687483;
    --color-line: #e8edf2;
    --color-light: #f5f6f8;
    --color-white: #ffffff;
    --shadow-soft: 0 18px 50px rgba(8, 31, 51, 0.1);
    --container: 1180px;
    --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: Inter, Arial, sans-serif;
    color: var(--color-text);
    background: var(--color-white);
    line-height: 1.6;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
.container { width: min(calc(100% - 40px), var(--container)); margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid rgba(232, 237, 242, 0.9);
    backdrop-filter: blur(16px);
}
.header-inner { min-height: 82px; display: flex; align-items: center; gap: 34px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-mark {
    width: 35px;
    height: 35px;
    display: grid;
    place-items: center;
    background: conic-gradient(from 30deg, var(--color-accent), var(--color-accent) 20%, transparent 20%, transparent 32%, var(--color-primary) 32%, var(--color-primary) 78%, transparent 78%);
    clip-path: polygon(25% 4%, 75% 4%, 100% 50%, 75% 96%, 25% 96%, 0 50%);
}
.brand-mark span { width: 16px; height: 16px; background: var(--color-white); clip-path: inherit; }
.brand-text { color: var(--color-primary); font-size: 24px; letter-spacing: 0; line-height: 1; }
.brand-text strong { font-weight: 800; }
.brand-text em { color: var(--color-accent); font-style: normal; font-weight: 800; }
.primary-nav { margin-left: auto; }
.nav-menu { display: flex; align-items: center; gap: 28px; padding: 0; margin: 0; list-style: none; }
.nav-menu a { font-size: 14px; font-weight: 600; color: var(--color-primary); }
.nav-menu a:hover { color: var(--color-accent); }
.header-cta, .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 22px;
    border-radius: 6px;
    border: 1px solid transparent;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
}
.header-cta, .btn-accent { color: var(--color-white); background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2)); }
.btn-primary { color: var(--color-white); background: var(--color-primary); }
.btn-secondary { color: var(--color-white); background: var(--color-primary); }
.btn:hover, .header-cta:hover { transform: translateY(-1px); box-shadow: 0 12px 28px rgba(8, 31, 51, 0.18); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--color-line); background: var(--color-white); border-radius: 6px; padding: 10px; }
.nav-toggle span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: var(--color-primary); }

.hero-section {
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 72% 42%, #edf2f6 0 22%, transparent 42%), linear-gradient(120deg, #ffffff 0%, #f7f8fa 100%);
}
.hero-section::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: linear-gradient(120deg, transparent 0 65%, rgba(8, 31, 51, 0.035) 65% 100%);
}
.hero-grid { position: relative; z-index: 1; min-height: 610px; display: grid; grid-template-columns: 1fr 0.95fr; align-items: center; gap: 44px; padding: 70px 0 86px; }
.eyebrow { margin: 0 0 12px; color: var(--color-accent); font-size: 13px; font-weight: 800; letter-spacing: 0; text-transform: uppercase; }
h1, h2, h3, p { overflow-wrap: anywhere; }
.hero-copy h1 { max-width: 640px; margin: 0; color: var(--color-primary); font-size: clamp(40px, 5.2vw, 70px); line-height: 1.05; letter-spacing: 0; }
.hero-lede { max-width: 480px; margin: 24px 0 0; color: #3f4b58; font-size: 18px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 34px; }
.hero-media { align-self: center; }
.hero-media img { width: min(100%, 560px); margin-left: auto; filter: drop-shadow(0 28px 34px rgba(8, 31, 51, 0.18)); }

.products-section { padding: 78px 0 56px; background: var(--color-white); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 30px; }
.section-heading.centered { display: grid; justify-items: center; text-align: center; }
.section-heading h2 { margin: 0; color: var(--color-primary); font-size: 34px; line-height: 1.15; }
.section-heading span { width: 44px; height: 3px; background: var(--color-accent); display: block; margin-top: 12px; }
.section-heading a { justify-self: end; color: var(--color-primary); font-size: 14px; font-weight: 700; }
.section-heading a::after { content: "+"; color: var(--color-accent); margin-left: 8px; }
.products-heading a {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
}
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.product-card { min-height: 265px; padding: 22px 18px 20px; background: #fbfcfd; border: 1px solid var(--color-line); border-radius: var(--radius); text-align: center; box-shadow: 0 12px 28px rgba(8, 31, 51, 0.05); transition: transform 0.2s ease, box-shadow 0.2s ease; }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.product-card img { width: 100%; aspect-ratio: 1.55; object-fit: contain; margin: 0 auto 16px; }
.product-card h3 { margin: 0 0 8px; color: var(--color-primary); font-size: 16px; line-height: 1.25; }
.product-card p { margin: 0; color: var(--color-muted); font-size: 13px; }

.stats-band { background: linear-gradient(135deg, var(--color-primary), #062743); color: var(--color-white); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; padding: 34px 0; }
.stat-item { text-align: center; padding: 10px; }
.stat-icon { width: 18px; height: 18px; display: inline-block; margin-bottom: 8px; border: 2px solid var(--color-accent); border-radius: 50%; position: relative; }
.stat-icon::after { content: ""; position: absolute; inset: 4px; border: 1px solid var(--color-accent); border-radius: 50%; }
.stat-item strong { display: block; font-size: 30px; line-height: 1; }
.stat-item p { margin: 6px 0 0; color: #d7e2ed; font-size: 13px; }

.about-section { padding: 82px 0 42px; background: linear-gradient(180deg, #ffffff, #f7f9fb); }
.about-grid { display: grid; grid-template-columns: 0.95fr 1fr; align-items: center; gap: 58px; }
.about-copy h2, .quote-panel h2 { margin: 0; color: var(--color-primary); font-size: 38px; line-height: 1.16; }
.about-copy p:not(.eyebrow), .quote-panel p:not(.eyebrow) { color: #54606e; margin: 20px 0 28px; }
.factory-card { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-soft); background: var(--color-light); }
.factory-card img { width: 100%; aspect-ratio: 1.72; object-fit: cover; }

.capabilities-section { padding: 34px 0 78px; background: #f7f9fb; }
.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.capability-card { padding: 24px 18px; background: var(--color-white); border: 1px solid var(--color-line); border-radius: var(--radius); text-align: center; }
.capability-card span { width: 42px; height: 42px; display: inline-block; border: 1px solid var(--color-primary); border-radius: 50%; margin-bottom: 14px; background: linear-gradient(135deg, transparent 46%, var(--color-accent) 47% 53%, transparent 54%); }
.capability-card h3 { margin: 0 0 8px; color: var(--color-primary); font-size: 15px; }
.capability-card p { margin: 0; color: var(--color-muted); font-size: 13px; }

.quote-section { padding: 74px 0; background: var(--color-white); }
.quote-panel { display: flex; align-items: center; justify-content: space-between; gap: 34px; padding: 42px; color: var(--color-white); border-radius: var(--radius); background: linear-gradient(135deg, var(--color-primary), #092b49); position: relative; overflow: hidden; }
.quote-panel::after { content: ""; position: absolute; right: -80px; bottom: -80px; width: 260px; height: 260px; border: 1px solid rgba(255,255,255,0.12); transform: rotate(45deg); }
.quote-panel h2 { color: var(--color-white); }
.quote-panel p:not(.eyebrow) { color: #d4e1ec; max-width: 680px; }

.latest-blog-section {
    padding: 82px 0;
    background: linear-gradient(180deg, #f5f6f8 0%, #ffffff 100%);
    border-top: 1px solid var(--color-line);
}
.latest-blog-panel {
    padding: 48px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    background: var(--color-white);
    box-shadow: 0 18px 48px rgba(8, 31, 51, 0.08);
}
.latest-blog-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 32px;
}
.latest-blog-heading h2 {
    margin: 0;
    color: var(--color-primary);
    font-size: 38px;
    line-height: 1.16;
}
.latest-blog-link {
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 800;
    white-space: nowrap;
}
.latest-blog-link::after {
    content: "+";
    margin-left: 8px;
    color: var(--color-accent);
}
.latest-blog-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.latest-blog-card {
    overflow: hidden;
    border: 1px solid #dfe6ec;
    border-radius: var(--radius);
    background: var(--color-white);
    box-shadow: 0 14px 30px rgba(8, 31, 51, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.latest-blog-card:hover {
    transform: translateY(-6px);
    border-color: #ccd6df;
    box-shadow: 0 24px 50px rgba(8, 31, 51, 0.16);
}
.latest-blog-thumb {
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, #eef2f6, #ffffff);
    border-bottom: 1px solid var(--color-line);
}
.latest-blog-thumb img {
    width: 100%;
    height: 190px;
    object-fit: cover;
}
.latest-blog-body {
    padding: 20px;
}
.latest-blog-body time {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    color: #687483;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.2;
}
.latest-blog-body time::before {
    content: "";
    width: 13px;
    height: 13px;
    border: 2px solid var(--color-accent);
    border-radius: 3px;
}
.latest-blog-body h3 {
    margin: 0;
    color: var(--color-primary);
    font-size: 17px;
    line-height: 1.24;
    font-weight: 800;
}
.latest-blog-body h3 a:hover {
    color: var(--color-accent);
}
.latest-blog-empty {
    padding: 24px;
    border: 1px dashed #cfd8e1;
    border-radius: var(--radius);
    background: #fbfcfd;
}
.latest-blog-empty p {
    margin: 0;
    color: var(--color-muted);
}

.site-footer { color: #d7e2ed; background: #071f35; padding: 52px 0 22px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 34px; }
.brand-footer .brand-text, .brand-footer .brand-text strong { color: var(--color-white); }
.footer-brand p, .site-footer p { color: #b9c7d3; margin: 14px 0 0; font-size: 14px; }
.site-footer h2 { margin: 0 0 16px; color: var(--color-white); font-size: 15px; }
.site-footer a { display: block; color: #d7e2ed; font-size: 14px; margin: 8px 0; }
.site-footer a:hover { color: var(--color-accent); }
.social-links { display: flex; gap: 10px; margin-top: 18px; }
.social-links a { width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center; margin: 0; border: 1px solid rgba(255,255,255,0.22); border-radius: 50%; }
.footer-bottom { margin-top: 36px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.12); text-align: center; }
.footer-bottom p { margin: 0; }

.page-shell { padding: 76px 0; background: #f7f9fb; }
.narrow-content { max-width: 860px; }
.narrow-content h1 { color: var(--color-primary); font-size: 44px; line-height: 1.1; }
.entry-content { background: var(--color-white); border: 1px solid var(--color-line); border-radius: var(--radius); padding: 34px; }

.subpage-hero {
    background: radial-gradient(circle at 78% 28%, #eef3f7 0 18%, transparent 36%), linear-gradient(120deg, #ffffff, #f7f9fb);
    border-bottom: 1px solid var(--color-line);
}
.subpage-hero-grid {
    min-height: 390px;
    display: grid;
    grid-template-columns: 1fr 0.8fr;
    align-items: center;
    gap: 56px;
    padding: 62px 0;
}
.subpage-hero h1 {
    max-width: 720px;
    margin: 0;
    color: var(--color-primary);
    font-size: clamp(38px, 4vw, 58px);
    line-height: 1.08;
}
.subpage-hero p:not(.eyebrow) {
    max-width: 610px;
    margin: 22px 0 0;
    color: #4f5c68;
    font-size: 17px;
}
.subpage-hero-media,
.blog-feature-card {
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    background: var(--color-white);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}
.subpage-hero-media img {
    width: 100%;
    aspect-ratio: 1.55;
    object-fit: cover;
}

.story-section,
.blog-list-section {
    padding: 76px 0;
    background: var(--color-white);
}
.story-grid {
    display: grid;
    grid-template-columns: 0.8fr 1fr;
    gap: 64px;
}
.story-grid h2,
.inquiry-guide h2,
.empty-blog h2 {
    margin: 0;
    color: var(--color-primary);
    font-size: 36px;
    line-height: 1.16;
}
.story-grid p:not(.eyebrow),
.inquiry-guide li,
.empty-blog p {
    color: #566371;
}
.story-grid p {
    margin-top: 0;
}
.value-section,
.process-section {
    padding: 72px 0;
    background: #f7f9fb;
}
.value-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}
.value-card {
    min-height: 230px;
    padding: 26px 20px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    background: var(--color-white);
}
.value-card span {
    width: 42px;
    height: 42px;
    display: block;
    margin-bottom: 22px;
    border: 1px solid var(--color-primary);
    border-radius: 50%;
    background: linear-gradient(135deg, transparent 46%, var(--color-accent) 47% 53%, transparent 54%);
}
.value-card h2 {
    margin: 0 0 10px;
    color: var(--color-primary);
    font-size: 18px;
}
.value-card p {
    margin: 0;
    color: var(--color-muted);
    font-size: 14px;
}
.process-list {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
}
.process-item {
    min-height: 118px;
    padding: 20px;
    border-radius: var(--radius);
    background: var(--color-white);
    border: 1px solid var(--color-line);
}
.process-item strong {
    display: block;
    margin-bottom: 20px;
    color: var(--color-accent);
    font-size: 13px;
}
.process-item span {
    color: var(--color-primary);
    font-weight: 800;
}

.inquiry-guide ul {
    display: grid;
    gap: 13px;
    padding: 0;
    margin: 24px 0 0;
    list-style: none;
}
.inquiry-guide li {
    position: relative;
    padding-left: 24px;
}
.inquiry-guide li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.65em;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--color-accent);
}
.blog-feature-card {
    min-height: 220px;
    display: grid;
    align-content: end;
    padding: 34px;
    background: linear-gradient(135deg, var(--color-primary), #092b49);
}
.blog-feature-card span {
    color: var(--color-accent);
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
}
.blog-feature-card strong {
    max-width: 370px;
    margin-top: 12px;
    color: var(--color-white);
    font-size: 28px;
    line-height: 1.18;
}
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.blog-card {
    overflow: hidden;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    background: var(--color-white);
    box-shadow: 0 12px 28px rgba(8, 31, 51, 0.05);
}
.blog-thumb {
    min-height: 210px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, #eef2f6, #ffffff);
}
.blog-thumb img {
    width: 100%;
    aspect-ratio: 1.55;
    object-fit: cover;
}
.blog-thumb span {
    color: var(--color-primary);
    font-weight: 800;
}
.blog-card-body {
    padding: 22px;
}
.blog-meta {
    margin: 0 0 8px;
    color: var(--color-accent);
    font-size: 13px;
    font-weight: 800;
}
.blog-card h2 {
    margin: 0 0 10px;
    color: var(--color-primary);
    font-size: 20px;
    line-height: 1.25;
}
.blog-card p {
    color: var(--color-muted);
}
.text-link {
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 800;
}
.text-link::after {
    content: "+";
    margin-left: 8px;
    color: var(--color-accent);
}
.empty-blog {
    max-width: 760px;
    padding: 38px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    background: #fbfcfd;
}
.pagination-wrap {
    margin-top: 34px;
}

.product-hero-media {
    padding: 24px;
    background: linear-gradient(135deg, #ffffff, #f4f7fa);
}
.product-hero-media img {
    object-fit: contain;
    filter: drop-shadow(0 18px 24px rgba(8, 31, 51, 0.15));
}
.product-catalog-section {
    padding: 76px 0;
    background: var(--color-white);
}
.catalog-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 32px;
}
.catalog-toolbar a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 18px;
    border: 1px solid var(--color-line);
    border-radius: 6px;
    color: var(--color-primary);
    background: var(--color-white);
    font-size: 13px;
    font-weight: 800;
}
.catalog-toolbar a.is-active,
.catalog-toolbar a:hover {
    color: var(--color-white);
    border-color: var(--color-primary);
    background: var(--color-primary);
}
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}
.catalog-card {
    overflow: hidden;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    background: #fbfcfd;
    box-shadow: 0 12px 28px rgba(8, 31, 51, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.catalog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-soft);
}
.catalog-image {
    display: grid;
    place-items: center;
    min-height: 190px;
    padding: 22px;
    background: var(--color-white);
}
.catalog-image img {
    width: 100%;
    aspect-ratio: 1.45;
    object-fit: contain;
}
.catalog-body {
    padding: 20px;
}
.catalog-body p {
    margin: 0 0 8px;
    color: var(--color-accent);
    font-size: 12px;
    font-weight: 800;
}
.catalog-body h2 {
    margin: 0 0 10px;
    color: var(--color-primary);
    font-size: 18px;
    line-height: 1.22;
}
.catalog-body span {
    display: block;
    color: var(--color-muted);
    font-size: 13px;
}
.product-spec-section {
    padding: 76px 0;
    background: #f7f9fb;
}
.product-spec-grid {
    display: grid;
    grid-template-columns: 0.75fr 1fr;
    gap: 56px;
    align-items: start;
}
.product-spec-grid h2 {
    margin: 0;
    color: var(--color-primary);
    font-size: 36px;
    line-height: 1.16;
}
.product-spec-grid > div > p:not(.eyebrow) {
    color: #566371;
}
.spec-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}
.spec-list article {
    min-height: 150px;
    padding: 24px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    background: var(--color-white);
}
.spec-list strong {
    display: block;
    margin-bottom: 10px;
    color: var(--color-primary);
    font-size: 17px;
}
.spec-list p {
    margin: 0;
    color: var(--color-muted);
    font-size: 14px;
}

.rfq-hero-section {
    background: radial-gradient(circle at 72% 32%, #eef3f7 0 18%, transparent 38%), linear-gradient(120deg, #ffffff, #f7f9fb);
    border-bottom: 1px solid var(--color-line);
}
.rfq-hero-grid {
    display: grid;
    grid-template-columns: 0.9fr 1fr;
    gap: 56px;
    align-items: center;
    padding: 64px 0;
}
.rfq-hero-copy h1 {
    max-width: 650px;
    margin: 0;
    color: var(--color-primary);
    font-size: clamp(38px, 4vw, 58px);
    line-height: 1.08;
}
.rfq-hero-copy p:not(.eyebrow) {
    max-width: 600px;
    margin: 22px 0 28px;
    color: #4f5c68;
    font-size: 17px;
}
.rfq-benefits {
    display: grid;
    gap: 12px;
    padding: 0;
    margin: 0;
    list-style: none;
}
.rfq-benefits li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 700;
}
.rfq-benefits span {
    width: 9px;
    height: 9px;
    flex: 0 0 9px;
    border-radius: 50%;
    background: var(--color-accent);
}
.rfq-form-panel {
    overflow: hidden;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    background: var(--color-white);
    box-shadow: var(--shadow-soft);
}
.rfq-form-head {
    padding: 26px 28px;
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-primary), #0c2f4d);
}
.rfq-form-head h2 {
    margin: 0 0 8px;
    font-size: 26px;
    line-height: 1.18;
}
.rfq-form-head p {
    margin: 0;
    color: #d7e2ed;
    font-size: 14px;
}
.rfq-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    padding: 28px;
    background: #fbfcfd;
}
.rfq-notice {
    grid-column: 1 / -1;
    padding: 14px 16px;
    border: 1px solid #ffd9c8;
    border-radius: 6px;
    color: #7a3418;
    background: #fff1e9;
    font-size: 14px;
}
.rfq-notice a {
    color: var(--color-primary);
    font-weight: 800;
}
.rfq-field {
    display: grid;
    gap: 7px;
}
.rfq-field-wide {
    grid-column: 1 / -1;
}
.rfq-field span {
    color: var(--color-primary);
    font-size: 13px;
    font-weight: 800;
}
.rfq-field em {
    color: var(--color-accent);
    font-style: normal;
}
.rfq-field input,
.rfq-field textarea {
    width: 100%;
    border: 1px solid #dfe6ec;
    border-radius: 6px;
    background: var(--color-white);
    color: var(--color-text);
    font: inherit;
    padding: 13px 14px;
}
.rfq-field textarea {
    resize: vertical;
}
.rfq-form.is-disabled input,
.rfq-form.is-disabled textarea,
.rfq-form.is-disabled button {
    cursor: not-allowed;
}
.rfq-form.is-disabled input,
.rfq-form.is-disabled textarea {
    opacity: 0.76;
}
.rfq-submit-row {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding-top: 4px;
}
.rfq-submit-row p {
    margin: 0;
    color: var(--color-muted);
    font-size: 13px;
}
.rfq-submit-row .btn:disabled {
    opacity: 0.62;
    box-shadow: none;
    transform: none;
}
.rfq-process-section {
    padding: 70px 0;
    background: linear-gradient(180deg, #f5f6f8, #ffffff);
}
.rfq-process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.rfq-process-card {
    padding: 24px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    background: var(--color-white);
    box-shadow: 0 12px 28px rgba(8, 31, 51, 0.06);
}
.rfq-process-card span {
    display: inline-flex;
    width: 36px;
    height: 36px;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    border-radius: 50%;
    color: var(--color-accent);
    background: #fff1e9;
    font-weight: 800;
}
.rfq-process-card h2 {
    margin: 0 0 8px;
    color: var(--color-primary);
    font-size: 17px;
    line-height: 1.25;
}
.rfq-process-card p {
    margin: 0;
    color: var(--color-muted);
    font-size: 14px;
}

@media (max-width: 980px) {
    .header-inner { min-height: 72px; gap: 16px; }
    .nav-toggle { display: block; margin-left: auto; }
    .primary-nav { position: absolute; left: 20px; right: 20px; top: 72px; display: none; padding: 16px; background: var(--color-white); border: 1px solid var(--color-line); border-radius: var(--radius); box-shadow: var(--shadow-soft); }
    .primary-nav.is-open { display: block; }
    .nav-menu { display: grid; gap: 12px; }
    .header-cta { display: none; }
    .hero-grid, .about-grid { grid-template-columns: 1fr; }
    .subpage-hero-grid, .story-grid { grid-template-columns: 1fr; }
    .hero-grid { min-height: auto; padding: 56px 0 66px; }
    .hero-media img { margin: 0 auto; }
    .product-grid, .stats-grid, .capability-grid, .value-grid, .process-list, .blog-grid, .catalog-grid, .spec-list, .latest-blog-grid { grid-template-columns: repeat(2, 1fr); }
    .product-spec-grid, .rfq-hero-grid { grid-template-columns: 1fr; }
    .rfq-process-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .quote-panel { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 640px) {
    .container { width: min(calc(100% - 28px), var(--container)); }
    .brand-text { font-size: 20px; }
    .hero-copy h1 { font-size: 38px; }
    .hero-lede { font-size: 16px; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .btn { width: 100%; }
    .product-grid, .stats-grid, .capability-grid, .value-grid, .process-list, .blog-grid, .catalog-grid, .spec-list, .latest-blog-grid, .footer-grid { grid-template-columns: 1fr; }
    .section-heading.centered { justify-items: start; text-align: left; }
    .section-heading a { justify-self: start; }
    .products-heading { align-items: flex-start; flex-direction: column; }
    .about-copy h2, .quote-panel h2, .latest-blog-heading h2 { font-size: 30px; }
    .subpage-hero h1, .story-grid h2, .inquiry-guide h2, .empty-blog h2, .product-spec-grid h2 { font-size: 30px; }
    .subpage-hero-grid { min-height: auto; padding: 48px 0; }
    .empty-blog { padding: 22px; }
    .catalog-toolbar a { flex: 1 1 auto; }
    .latest-blog-panel { padding: 24px; }
    .latest-blog-heading { align-items: flex-start; flex-direction: column; }
    .rfq-form { grid-template-columns: 1fr; padding: 22px; }
    .rfq-submit-row { align-items: stretch; flex-direction: column; }
    .quote-panel { padding: 30px 22px; }
}