/* Blue Channel Trade — source-controlled, dependency-free design system. */
:root {
  --navy: #061426;
  --ink: #10243a;
  --electric: #00a8f5;
  --link: #006ba3;
  --paper: #f6f7f5;
  --white: #ffffff;
  --muted: #536171;
  --line: #dce2e5;
  --light-line: #304055;
  --radius: 3px;
  --max: 1280px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Arial, Helvetica, sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: var(--link); text-underline-offset: 4px; }
a:hover { text-decoration-thickness: 2px; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--link); outline-offset: 5px; }
.dark :focus-visible, .site-footer :focus-visible { outline-color: var(--electric); }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.1; font-weight: 600; }
h1 { font-size: clamp(44px, 6.5vw, 90px); letter-spacing: -.055em; margin-bottom: 26px; }
h2 { font-size: clamp(30px, 3.7vw, 48px); letter-spacing: -.045em; margin-bottom: 24px; }
h3 { font-size: 23px; letter-spacing: -.02em; }
p { margin-bottom: 22px; }
::selection { color: var(--navy); background: #83d6ff; }
.wrap { width: min(var(--max), calc(100% - 96px)); margin-inline: auto; }
.skip-link { position: absolute; z-index: 20; left: 16px; top: -100px; padding: 12px 20px; color: var(--navy); background: white; }
.skip-link:focus { top: 8px; }
.site-header { background: var(--white); border-bottom: 1px solid var(--line); position: relative; z-index: 5; }
.header-inner { min-height: 98px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand-link { display: inline-flex; flex-shrink: 0; }
.brand-link img { width: 241px; height: auto; }
.site-nav { display: flex; gap: 33px; align-items: center; }
.site-nav > a:not(.button) { color: var(--ink); text-decoration: none; font-size: 14px; font-weight: 600; padding: 14px 0; position: relative; }
.site-nav > a[aria-current='page']::after { position: absolute; bottom: 5px; left: 0; right: 0; height: 2px; background: var(--link); content: ''; }
.site-nav > a:hover { color: var(--link); }
.menu-toggle { display: none; color: var(--ink); border: 1px solid var(--line); background: white; min-width: 48px; min-height: 44px; padding: 8px 12px; font-size: 14px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 28px; background: var(--electric); border: 1px solid var(--electric); color: var(--navy); min-height: 51px; padding: 13px 24px; border-radius: var(--radius); text-decoration: none; font-size: 14px; font-weight: 700; line-height: 1.3; transition: background .18s, border-color .18s; }
.button:hover { background: #4ec1f8; border-color: #4ec1f8; color: var(--navy); }
.button.small { min-height: 44px; padding: 11px 20px; gap: 22px; }
.button.ink { background: var(--navy); border-color: var(--navy); color: white; }
.button.ink:hover { background: #20364d; }
.button.outline { border-color: var(--line); background: transparent; color: var(--ink); }
.button.outline:hover { background: #e8ecee; }
.arrow { font-size: 21px; font-weight: 400; line-height: 1; }
.eyebrow { font-size: 11px; line-height: 1.5; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 26px; display: flex; align-items: center; gap: 12px; }
.eyebrow::before { content: ''; width: 22px; height: 2px; background: var(--link); flex-shrink: 0; }
.dark { background: var(--navy); color: var(--white); }
.dark .eyebrow { color: #b8c8d8; }
.dark .eyebrow::before { background: var(--electric); }
.hero { overflow: hidden; position: relative; }
.hero-inner { min-height: 598px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 72px; padding-bottom: 74px; }
.hero-copy { flex: 0 0 55%; position: relative; z-index: 1; }
.hero h1 { max-width: 680px; }
.hero h1 span { color: var(--electric); }
.hero-copy > p { font-size: 17px; line-height: 1.8; max-width: 470px; color: #becbd9; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 26px; margin-top: 32px; }
.text-link { display: inline-flex; align-items: center; gap: 18px; font-size: 14px; font-weight: 600; text-decoration: none; }
.dark .text-link { color: white; }
.hero .connection-note { margin: 16px 0 0; font-size: 12px; color: #aec0d2; }
.hero-visual { align-self: stretch; flex: 1; min-width: 0; display: flex; flex-direction: column; justify-content: center; align-items: center; position: relative; }
.hero-visual::before { content: ''; position: absolute; width: 400px; height: 400px; border: 1px solid #19344c; border-radius: 50%; }
.hero-visual::after { content: ''; position: absolute; width: 295px; height: 295px; border: 1px solid #183a54; border-radius: 50%; }
.hero-visual img { width: 375px; position: relative; z-index: 1; }
.hero-visual .visual-caption { position: absolute; bottom: 12px; left: 28px; right: 10px; padding-top: 20px; border-top: 1px solid var(--light-line); display: flex; justify-content: space-between; color: #a5b9cd; font-size: 10px; letter-spacing: .15em; text-transform: uppercase; }
.fact-strip { background: white; border-bottom: 1px solid var(--line); }
.fact-inner { display: flex; padding-block: 26px; }
.fact { display: flex; align-items: center; gap: 20px; flex: 1; padding-inline: 28px; border-left: 1px solid var(--line); }
.fact:first-child { border-left: 0; padding-left: 0; }
.fact:last-child { padding-right: 0; }
.fact .number { color: var(--link); font-size: 12px; }
.fact strong { display: block; font-size: 14px; line-height: 1.5; }
.fact span:not(.number) { color: var(--muted); font-size: 12px; }
.section { padding-block: 90px; }
.section.white { background: white; }
.section-top { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: 38px; }
.section-top h2 { margin-bottom: 0; }
.section-top p { margin-bottom: 0; max-width: 375px; font-size: 15px; color: var(--muted); }
.catalog-card { display: flex; min-height: 300px; background: white; border: 1px solid var(--line); }
.catalog-art { min-width: 33%; background: #eaf0f4; border-right: 1px solid var(--line); display: flex; flex-direction: column; align-items: center; justify-content: center; position: relative; padding: 30px; }
.placeholder-outline { width: 114px; height: 114px; border: 1px dashed #9cabb9; display: flex; align-items: center; justify-content: center; font-size: 39px; font-weight: 300; color: #8796a5; }
.catalog-art small { font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: #536171; margin-top: 22px; text-align: center; }
.catalog-copy { flex: 1; padding: 46px 48px; }
.tag { display: inline-block; font-size: 10px; font-weight: 700; line-height: 1.4; letter-spacing: .1em; padding: 6px 9px; border: 1px solid var(--line); text-transform: uppercase; margin-bottom: 18px; }
.catalog-copy :is(h2, h3) { font-size: clamp(23px, 3vw, 33px); margin-bottom: 16px; }
.catalog-copy p { font-size: 14px; color: var(--muted); max-width: 590px; }
.catalog-copy .text-link { color: var(--ink); }
.note { margin-top: 22px; color: var(--muted); font-size: 12px; }
.split-section { display: flex; gap: 10%; align-items: flex-start; }
.split-title { flex: 0 0 39%; }
.split-body { flex: 1; font-size: 17px; }
.split-body p { color: var(--muted); }
.parent-lockup { margin-top: 36px; border-top: 1px solid var(--line); padding-top: 23px; display: flex; align-items: center; gap: 16px; }
.parent-lockup .parent-mark { display: inline-block; border: 1px solid var(--line); padding: 8px 10px; font-size: 12px; font-weight: 700; letter-spacing: .05em; }
.parent-lockup span:last-child { font-size: 12px; color: var(--muted); }
.faq-row { border-top: 1px solid var(--line); }
.faq-row:last-child { border-bottom: 1px solid var(--line); }
.faq-row summary { display: flex; align-items: center; justify-content: space-between; gap: 28px; cursor: pointer; padding: 24px 0; color: var(--ink); font-size: 16px; font-weight: 600; list-style: none; }
.faq-row summary::-webkit-details-marker { display: none; }
.faq-row summary::after { content: '+'; color: var(--link); font-size: 24px; font-weight: 400; flex-shrink: 0; }
.faq-row[open] summary::after { content: '−'; }
.faq-row p { padding-right: 40px; max-width: 760px; font-size: 15px; color: var(--muted); margin-bottom: 26px; }
.banner { border-top: 1px solid var(--line); padding-block: 44px; }
.banner-inner { display: flex; justify-content: space-between; align-items: center; gap: 30px; }
.banner h2 { font-size: 32px; margin: 0 0 10px; }
.banner p { color: var(--muted); margin: 0; font-size: 14px; }
.breadcrumbs { font-size: 12px; padding-top: 24px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 12px; }
.breadcrumbs a { color: var(--muted); text-decoration: none; }
.page-hero { padding: 55px 0 70px; border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: clamp(43px, 6vw, 76px); max-width: 950px; }
.page-hero p { max-width: 650px; color: var(--muted); font-size: 17px; margin-bottom: 0; }
.page-hero .eyebrow { margin-bottom: 23px; }
.shopify-slot { margin-top: 48px; padding: 38px 42px; border: 1px dashed #8d9dac; background: #eef3f6; }
.shopify-slot h2 { font-size: 30px; }
.shopify-slot p { font-size: 14px; max-width: 750px; }
.placeholder { font-family: inherit; color: #465b70; background: #e9eff4; padding: 3px 6px; overflow-wrap: anywhere; }
.shopify-slot .placeholder { display: inline-block; }
.spec-list { padding: 0; margin: 36px 0; list-style: none; }
.spec-list li { display: flex; justify-content: space-between; gap: 30px; padding: 20px 0; border-top: 1px solid var(--line); font-size: 14px; }
.spec-list li:last-child { border-bottom: 1px solid var(--line); }
.spec-list span { color: var(--muted); }
.spec-list strong { text-align: right; max-width: 65%; font-weight: 600; }
.about-visual { border: 1px solid var(--line); background: var(--navy); padding: 36px; margin-top: 40px; }
.about-visual img { width: 100%; }
.contact-panel { flex: 1; background: white; border: 1px solid var(--line); padding: 40px; }
.contact-panel h2 { font-size: 30px; }
.contact-panel p { font-size: 15px; }
.contact-item { border-top: 1px solid var(--line); padding-block: 22px; }
.contact-item:last-child { padding-bottom: 0; }
.contact-item h3 { font-size: 12px; line-height: 1.6; text-transform: uppercase; letter-spacing: .09em; margin-bottom: 8px; }
.contact-item p { margin-bottom: 0; overflow-wrap: anywhere; }
.notice { border-left: 3px solid var(--link); padding: 18px 22px; background: #e9eff4; font-size: 14px; }
.notice p:last-child { margin-bottom: 0; }
.legal-layout { max-width: 800px; }
.legal-layout h2 { font-size: 26px; margin-top: 44px; }
.legal-layout p { font-size: 16px; }
.legal-layout .notice { margin-bottom: 36px; }
.not-found { text-align: center; padding-block: 100px 110px; }
.not-found .eyebrow { justify-content: center; }
.not-found p { max-width: 540px; margin-inline: auto; color: var(--muted); }
.not-found .hero-actions { justify-content: center; }
.site-footer { background: var(--navy); color: #b2c2d2; padding: 56px 0 28px; }
.footer-top { display: flex; justify-content: space-between; gap: 50px; padding-bottom: 44px; }
.footer-brand { max-width: 350px; }
.footer-brand img { width: 260px; margin-bottom: 22px; }
.footer-brand p { font-size: 13px; color: #9bb0c5; margin: 0; max-width: 290px; }
.footer-links { display: flex; gap: 72px; }
.footer-links h2 { color: white; font-size: 11px; letter-spacing: .15em; text-transform: uppercase; margin-bottom: 20px; }
.footer-links a { display: block; color: #b2c2d2; font-size: 13px; text-decoration: none; margin-block: 9px; }
.footer-links a:hover { color: white; text-decoration: underline; }
.footer-bottom { padding-top: 22px; border-top: 1px solid var(--light-line); display: flex; justify-content: space-between; gap: 22px; font-size: 11px; }
.footer-bottom p { margin: 0; }
.footer-bottom a { color: #b2c2d2; text-decoration: none; }
.js-enabled .menu-toggle { display: block; }
@media (min-width: 901px) { .js-enabled .menu-toggle { display: none; } }
@media (max-width: 1100px) {
  .wrap { width: calc(100% - 64px); }
  .site-nav { gap: 22px; }
  .hero-copy { flex-basis: 60%; }
  .hero-visual img { width: 290px; }
  .hero-visual::before { width: 320px; height: 320px; }
  .hero-visual::after { width: 235px; height: 235px; }
  .hero h1 { font-size: 76px; }
  .hero-visual .visual-caption { left: 0; font-size: 9px; }
}
@media (max-width: 900px) {
  .header-inner { min-height: 82px; flex-wrap: wrap; gap: 0; }
  .brand-link img { width: 211px; }
  .site-nav { width: 100%; padding: 8px 0 20px; flex-wrap: wrap; gap: 10px 22px; }
  .js-enabled .site-nav:not(.is-open) { display: none; }
  .hero-inner { min-height: 545px; }
  .hero h1 { font-size: 64px; }
  .hero-visual::before { width: 240px; height: 240px; }
  .hero-visual::after { width: 170px; height: 170px; }
  .hero-visual .visual-caption { display: none; }
  .fact { padding-inline: 18px; gap: 12px; }
  .section { padding-block: 66px; }
  .catalog-copy { padding: 34px; }
  .split-section { gap: 7%; }
}
@media (max-width: 650px) {
  .wrap { width: calc(100% - 40px); }
  .header-inner { min-height: 78px; }
  .brand-link img { width: 192px; }
  .site-nav { flex-direction: column; align-items: stretch; gap: 0; }
  .site-nav > a:not(.button) { padding: 13px 4px; }
  .site-nav > a[aria-current='page']::after { bottom: 4px; right: auto; width: 20px; }
  .site-nav .button { margin-top: 12px; }
  .hero-inner { padding-top: 50px; padding-bottom: 38px; display: block; min-height: 0; }
  .hero h1 { font-size: clamp(45px, 11vw, 64px); }
  .hero-copy > p { font-size: 15px; max-width: 100%; }
  .hero-actions { gap: 20px; margin-top: 28px; }
  .hero .text-link { font-size: 13px; gap: 10px; }
  .hero-visual { height: 215px; margin-top: 38px; border-top: 1px solid var(--light-line); }
  .hero-visual img { width: 220px; }
  .hero-visual::before { width: 205px; height: 205px; }
  .hero-visual::after { width: 145px; height: 145px; }
  .fact-inner { padding-block: 6px; display: block; }
  .fact, .fact:first-child, .fact:last-child { padding: 17px 0; border-left: 0; border-bottom: 1px solid var(--line); gap: 20px; }
  .fact:last-child { border-bottom: 0; }
  .fact strong { display: inline; font-size: 13px; margin-right: 10px; }
  .fact .number { font-size: 11px; }
  .section { padding-block: 54px; }
  .section-top { display: block; margin-bottom: 28px; }
  .section-top p { margin-top: 20px; }
  .section-top .text-link { margin-top: 18px; }
  .catalog-card { display: block; }
  .catalog-art { height: 185px; min-width: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .placeholder-outline { width: 74px; height: 74px; font-size: 31px; }
  .catalog-copy { padding: 28px; }
  .catalog-copy :is(h2, h3) { font-size: 27px; }
  .split-section { display: block; }
  .split-title { margin-bottom: 28px; }
  .split-body { font-size: 16px; }
  .banner-inner { display: block; }
  .banner .button { margin-top: 24px; }
  .banner h2 { font-size: 28px; }
  .page-hero { padding: 42px 0 48px; }
  .page-hero p { font-size: 15px; }
  .page-hero h1 { font-size: 47px; }
  .shopify-slot { padding: 28px; margin-top: 30px; }
  .shopify-slot h2 { font-size: 26px; }
  .spec-list li { display: block; }
  .spec-list strong { display: block; text-align: left; max-width: 100%; margin-top: 7px; }
  .about-visual { padding: 20px; }
  .contact-panel { padding: 28px; }
  .faq-row summary { font-size: 15px; padding-block: 22px; }
  .footer-top { display: block; }
  .footer-links { gap: 52px; margin-top: 40px; }
  .footer-bottom { display: block; }
  .footer-bottom p + p { margin-top: 10px; }
  .not-found { padding-block: 70px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
@media print {
  .site-header, .site-footer, .hero-actions, .menu-toggle { display: none; }
  .wrap { width: 100%; }
  .section, .page-hero { padding-block: 25px; }
  body, .dark { background: white; color: black; }
}

/* ===== v2 — Dark premium theme matching the Blue Channel Trade logo banner ===== */
:root { --navy:#02060f; --ink:#e8eef6; --electric:#1fa3ff; --link:#4cb8ff; --paper:#03070f; --white:#ffffff; --muted:#a3b3c6; --line:#16243a; --light-line:#1c2d47; --panel:#071224; --panel2:#0a1830; }
body { background: linear-gradient(180deg,#010307 0%,#03091a 40%,#020611 100%) fixed; color: var(--ink); font-family: "Montserrat","Segoe UI",Arial,Helvetica,sans-serif; }
a { color: var(--link); }
h1,h2,h3 { color:#fff; }
::selection { color:#fff; background:#1f6fd1; }
:focus-visible { outline-color: var(--electric); }
.site-header { background: rgba(1,4,10,.92); border-bottom: 1px solid #0f1d33; position: sticky; top: 0; backdrop-filter: blur(10px); }
.brand-link { align-items: center; gap: 16px; text-decoration: none; }
.brand-link img { width: 250px; }
.brand-tag { display:none; }
.site-nav > a:not(.button) { color: #d4deea; letter-spacing: .04em; }
.site-nav > a:not(.button):hover { color: var(--electric); }
.site-nav > a[aria-current='page']::after { background: var(--electric); }
.menu-toggle { color:#fff; background: transparent; border-color: #22385a; }
.button { background: linear-gradient(135deg,#1fa3ff,#0b6fe0); border-color: #1fa3ff; color: #fff; border-radius: 2px; letter-spacing:.06em; text-transform: uppercase; font-size: 13px; box-shadow: 0 0 24px rgba(31,163,255,.25); }
.button:hover { background: #3cb2ff; border-color:#3cb2ff; color:#fff; }
.eyebrow { color: #8fb8e3; }
.eyebrow::before { background: var(--electric); }
.text-link { color:#fff; }
.text-link:hover { color: var(--electric); }
.dark { background: transparent; }
.hero { background: radial-gradient(ellipse at 85% 0%, rgba(20,80,180,.35), transparent 55%), linear-gradient(115deg,#000 0%,#020814 45%,#04133a 100%); border-bottom: 1px solid #0d1a30; }
.hero::after { content:''; position:absolute; left:0; right:0; bottom:0; height:min(30vw,260px); background: url(/assets/brand/wave.webp) center bottom / 100% 100% no-repeat; pointer-events:none; opacity:.95; }
.hero-inner { position: relative; z-index: 1; padding-bottom: 150px; }
.hero h1 { font-style: italic; letter-spacing: -.04em; }
.hero h1 span { color: var(--electric); }
.hero-copy > p { color: #b9c8da; }
.hero-visual::before, .hero-visual::after { display:none; }
.hero-visual img { width: 420px; filter: drop-shadow(0 0 30px rgba(31,163,255,.25)); }
.hero-visual .visual-caption { border-top-color: #1c2d47; color:#7f97b4; }
.hero .tagline { font-size: 13px; letter-spacing: .42em; color:#dfe8f3; margin-top: 18px; text-transform: uppercase; }
.fact-strip { background: #040b18; border-bottom: 1px solid var(--line); }
.fact { border-left-color: var(--line); }
.fact .number { color: var(--electric); }
.fact strong { color:#fff; }
.section.white { background: #050d1c; border-block: 1px solid var(--line); }
.catalog-card, .contact-panel { background: linear-gradient(160deg,var(--panel2),var(--panel)); border-color: #1a2b47; }
.catalog-art { background: #040b18; border-color: #1a2b47; }
.placeholder-outline { border-color:#2d4870; color:#5c7da6; }
.catalog-art small { color:#7f97b4; }
.catalog-copy .text-link { color:#fff; }
.tag { border-color:#22385a; color:#a9c3e0; }
.placeholder { color:#a8c7ea; background:#0b1a33; }
.faq-row, .faq-row:last-child { border-color: var(--line); }
.faq-row summary { color:#fff; }
.faq-row summary::after { color: var(--electric); }
.banner { border-top: 1px solid var(--line); background: linear-gradient(115deg,#000,#04133a); }
.breadcrumbs, .breadcrumbs a { color:#8196b0; }
.page-hero { border-bottom-color: var(--line); background: radial-gradient(ellipse at 90% 0%, rgba(20,80,180,.28), transparent 60%), linear-gradient(115deg,#000 0%,#030a18 60%,#04133a 100%); }
.page-hero h1 { font-style: italic; }
.shopify-slot { background:#06101f; border-color:#2a4268; }
.spec-list li, .spec-list li:last-child, .contact-item { border-color: var(--line); }
.about-visual { background:#000; border-color: var(--line); padding: 0; }
.notice { background:#081428; border-left-color: var(--electric); }
.site-footer { background: #010307; border-top: 1px solid #0f1d33; color:#9fb0c4; }
.footer-brand img { width: 280px; }
.footer-brand p, .footer-links a, .footer-bottom a { color:#9fb0c4; }
.footer-links h2 { color:#fff; }
.footer-bottom { border-top-color: var(--line); }
@media (min-width: 1101px) { .brand-tag { display:block; padding-left:16px; border-left:1px solid #2a3b55; font-size:10px; letter-spacing:.32em; color:#c8d4e2; text-transform:uppercase; line-height:1.4; max-width:120px; } }
@media (max-width: 900px) { .brand-link img { width: 220px; } .hero-inner { padding-bottom: 120px; } }
@media (max-width: 650px) { .brand-link img { width: 196px; } .hero-visual { height:auto; border-top:0; margin-top: 28px; } .hero-visual img { width: 260px; } .hero-inner { padding-bottom: 100px; } .hero::after { height: 120px; } .fact, .fact:first-child, .fact:last-child { border-bottom-color: var(--line); } }
@media print { .site-header { position: static; } }
.hero::after { mix-blend-mode: screen; }
.hero h1 { font-size: clamp(42px, 5.6vw, 78px); }
