/*
Theme Name: HILLSUSU
Theme URI: https://hillsusu.com
Author: HILLSUSU
Description: A responsive, Gutenberg-ready WordPress theme for HILLSUSU business, student, and gaming laptops.
Version: 1.1.0
Requires at least: 6.2
Tested up to: 6.8
Requires PHP: 7.4
Text Domain: hillsusu
*/

:root {
  --ink: #0b1830;
  --muted: #607089;
  --line: #dce5f0;
  --surface: #f5f8fc;
  --white: #fff;
  --blue: #075cff;
  --blue-dark: #003dbe;
  --cyan: #00a7d6;
  --navy: #071a37;
  --success: #087f5b;
  --shadow: 0 20px 50px rgba(8, 31, 70, .11);
  --radius: 24px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: 3px; }
button, input, textarea, select { font: inherit; }
.screen-reader-text { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.skip-link:focus { position: fixed; top: 10px; left: 10px; width: auto; height: auto; padding: 10px 16px; margin: 0; clip: auto; z-index: 9999; background: var(--white); color: var(--ink); }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.section { padding: 96px 0; }
.section--soft { background: var(--surface); }
.section--navy { color: var(--white); background: var(--navy); }
.eyebrow { margin: 0 0 14px; color: var(--blue); font-size: .78rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.section--navy .eyebrow { color: #68dcff; }
h1, h2, h3 { margin: 0; letter-spacing: -.035em; line-height: 1.08; }
h1 { font-size: clamp(2.65rem, 6vw, 5.3rem); }
h2 { font-size: clamp(2rem, 4vw, 3.35rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.45rem); }
p { margin: 0 0 1.15em; }
.lede { max-width: 760px; color: var(--muted); font-size: clamp(1.08rem, 1.7vw, 1.3rem); }
.section--navy .lede, .section--navy p { color: #b9c8dc; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 42px; }
.section-head > div { max-width: 760px; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 13px 22px;
  border: 1px solid var(--blue); border-radius: 999px; background: var(--blue); color: var(--white);
  font-size: .91rem; font-weight: 800; line-height: 1.2; text-decoration: none; transition: .2s ease;
}
.button:hover { transform: translateY(-2px); background: var(--blue-dark); border-color: var(--blue-dark); box-shadow: 0 12px 24px rgba(7, 92, 255, .2); }
.button--ghost { background: transparent; color: var(--ink); border-color: #aebdd0; }
.button--ghost:hover { color: var(--blue); background: #edf4ff; border-color: var(--blue); box-shadow: none; }
.button--light { background: var(--white); color: var(--navy); border-color: var(--white); }

.site-header { position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid rgba(210,222,237,.85); background: rgba(255,255,255,.94); backdrop-filter: blur(16px); }
.header-inner { display: flex; align-items: center; min-height: 78px; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-size: 1.1rem; font-weight: 900; letter-spacing: .08em; text-decoration: none; }
.brand-mark { position: relative; width: 31px; height: 24px; border: 3px solid var(--blue); border-radius: 5px 5px 3px 3px; }
.brand-mark::after { content: ""; position: absolute; left: -6px; right: -6px; bottom: -7px; height: 3px; border-radius: 6px; background: var(--cyan); }
.site-nav { display: flex; align-items: center; gap: 24px; margin-left: auto; }
.site-nav a { color: #263750; font-size: .91rem; font-weight: 700; text-decoration: none; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--blue); }
.site-nav .nav-amazon { padding: 11px 18px; border-radius: 999px; color: var(--white); background: var(--blue); }
.menu-toggle { display: none; margin-left: auto; width: 46px; height: 42px; padding: 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--white); }
.menu-toggle span { display: block; height: 2px; margin: 5px 0; background: var(--ink); }

.hero { position: relative; min-height: 730px; display: grid; align-items: center; overflow: hidden; color: var(--white); background: var(--navy); }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,19,44,.96) 0%, rgba(4,19,44,.82) 42%, rgba(4,19,44,.26) 74%, rgba(4,19,44,.1) 100%), url('https://res.cloudinary.com/dkmhmjxc5/image/upload/w_1920,h_1080,c_fill,q_auto,f_auto/hillsusu/products/hillsusu_hero_free.jpg') center/cover no-repeat; }
.hero::after { content: ""; position: absolute; width: 460px; height: 460px; left: -150px; bottom: -260px; border: 1px solid rgba(76,218,255,.22); border-radius: 50%; box-shadow: 0 0 0 70px rgba(76,218,255,.035), 0 0 0 140px rgba(76,218,255,.025); }
.hero-inner { position: relative; z-index: 1; max-width: 760px; padding: 90px 0; }
.hero .eyebrow { color: #69e2ff; }
.hero h1 { max-width: 740px; }
.hero p { max-width: 670px; margin-top: 24px; color: #d3deed; font-size: clamp(1.08rem, 2vw, 1.32rem); }
.hero .button--ghost { color: var(--white); border-color: rgba(255,255,255,.55); }
.hero .button--ghost:hover { background: rgba(255,255,255,.1); }
.trust-strip { border-bottom: 1px solid var(--line); background: var(--white); }
.trust-grid { display: grid; grid-template-columns: repeat(6, 1fr); }
.trust-item { padding: 22px 12px; border-right: 1px solid var(--line); text-align: center; font-size: .78rem; font-weight: 800; line-height: 1.3; }
.trust-item:first-child { border-left: 1px solid var(--line); }
.trust-item span { display: block; margin-bottom: 3px; color: var(--blue); font-size: 1.05rem; }

.split { display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: clamp(38px, 7vw, 92px); }
.split-image { position: relative; overflow: hidden; border-radius: var(--radius); background: #eaf0f8; box-shadow: var(--shadow); }
.split-image img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.split-image::after { content: "Engineered for the day ahead"; position: absolute; right: 18px; bottom: 18px; padding: 10px 14px; border-radius: 10px; color: var(--white); background: rgba(5,24,52,.9); font-size: .78rem; font-weight: 800; letter-spacing: .03em; }
.feature-list { display: grid; gap: 14px; margin-top: 28px; padding: 0; list-style: none; }
.feature-list li { position: relative; padding-left: 31px; }
.feature-list li::before { content: "✓"; position: absolute; left: 0; top: 1px; display: grid; place-items: center; width: 21px; height: 21px; border-radius: 50%; color: var(--white); background: var(--blue); font-size: .72rem; font-weight: 900; }
.value-grid, .technology-grid, .scenario-grid, .support-grid, .product-grid { display: grid; gap: 22px; }
.value-grid { grid-template-columns: repeat(5, 1fr); }
.technology-grid { grid-template-columns: repeat(3, 1fr); }
.card { padding: 30px; border: 1px solid var(--line); border-radius: 20px; background: var(--white); box-shadow: 0 10px 30px rgba(10,34,74,.055); }
.card h3 { margin-bottom: 12px; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }
.icon { display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: 24px; border-radius: 13px; color: var(--blue); background: #eaf2ff; font-size: 1.25rem; font-weight: 900; }
.value-grid .card { padding: 25px; }
.value-grid .card h3 { font-size: 1.05rem; }

.product-grid { grid-template-columns: repeat(4, 1fr); }
.product-card { display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: var(--white); transition: .22s ease; }
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.product-card__image { padding: 20px; background: linear-gradient(150deg, #f7f9fc, #e8eff8); }
.product-card__image img { width: 100%; aspect-ratio: 1; object-fit: contain; mix-blend-mode: multiply; }
.product-card__body { display: flex; flex: 1; flex-direction: column; padding: 24px; }
.product-card__body h3 { margin-bottom: 13px; font-size: 1.16rem; line-height: 1.28; }
.product-card__body p { color: var(--muted); font-size: .92rem; }
.spec-tags { display: flex; flex-wrap: wrap; gap: 7px; margin: 6px 0 22px; }
.spec-tags span { padding: 6px 9px; border-radius: 7px; color: #1e4a87; background: #edf4ff; font-size: .72rem; font-weight: 800; }
.product-card .button { width: 100%; margin-top: auto; }
.product-card__note { margin: 12px 0 0 !important; font-size: .72rem !important; text-align: center; }

.config-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; overflow: hidden; border: 1px solid #29405f; border-radius: 22px; background: #29405f; }
.config-card { padding: 34px; background: var(--navy); }
.config-card .config-number { display: block; margin-bottom: 24px; color: #68dcff; font-size: 2.3rem; font-weight: 900; letter-spacing: -.05em; }
.config-card h3 { margin-bottom: 14px; }
.config-card ul { padding-left: 18px; margin: 18px 0 0; color: #b9c8dc; font-size: .91rem; }
.build-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 32px; }
.build-stat { padding: 22px; border: 1px solid var(--line); border-radius: 16px; background: var(--white); }
.build-stat strong { display: block; color: var(--blue); font-size: 1.55rem; letter-spacing: -.03em; }
.build-stat span { color: var(--muted); font-size: .84rem; }
.scenario-grid { grid-template-columns: repeat(4, 1fr); }
.scenario { position: relative; min-height: 330px; overflow: hidden; border-radius: 20px; color: var(--white); background: var(--navy); }
.scenario img { width: 100%; height: 100%; object-fit: cover; opacity: .73; }
.scenario::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(4,19,44,.95), rgba(4,19,44,.08) 70%); }
.scenario__copy { position: absolute; z-index: 1; right: 0; bottom: 0; left: 0; padding: 24px; }
.scenario__copy h3 { margin-bottom: 8px; }
.scenario__copy p { margin: 0; color: #dae4f2; font-size: .88rem; }
.support-grid { grid-template-columns: repeat(3, 1fr); }
.support-item { padding: 28px; border-left: 3px solid #54d9ff; background: rgba(255,255,255,.06); }
.support-item strong { display: block; margin-bottom: 8px; font-size: 1.3rem; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { position: relative; padding: 22px 42px 22px 0; cursor: pointer; font-weight: 800; list-style: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 4px; color: var(--blue); font-size: 1.4rem; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { max-width: 850px; padding: 0 0 22px; color: var(--muted); }
.cta-band { padding: 58px 0; color: var(--white); background: linear-gradient(125deg, var(--blue-dark), var(--blue) 60%, var(--cyan)); }
.cta-band__inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.cta-band p { margin: 10px 0 0; color: #dbe8ff; }

.page-hero { padding: 90px 0 62px; border-bottom: 1px solid var(--line); background: linear-gradient(145deg, #f7faff, #eaf2ff); }
.page-hero h1 { max-width: 900px; font-size: clamp(2.5rem, 5vw, 4.6rem); }
.page-hero p { max-width: 800px; margin-top: 22px; color: var(--muted); font-size: 1.15rem; }
.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; align-items: start; gap: 70px; }
.prose { max-width: 820px; }
.prose h2 { margin: 56px 0 18px; font-size: clamp(1.6rem, 3vw, 2.35rem); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin: 30px 0 12px; }
.prose p, .prose li { color: #46576e; }
.prose ul, .prose ol { padding-left: 22px; }
.policy-nav { position: sticky; top: 105px; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.policy-nav strong { display: block; margin-bottom: 12px; }
.policy-nav a { display: block; padding: 7px 0; color: #42536a; font-size: .9rem; text-decoration: none; }
.policy-nav a:hover { color: var(--blue); }
.contact-panel { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 38px; }
.contact-panel .card a { word-break: break-word; }
.comparison-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 18px; }
.comparison { width: 100%; min-width: 820px; border-collapse: collapse; background: var(--white); }
.comparison th, .comparison td { padding: 17px 18px; border-bottom: 1px solid var(--line); text-align: left; font-size: .86rem; }
.comparison th { color: var(--white); background: var(--navy); }
.comparison tbody tr:last-child td { border-bottom: 0; }
.comparison tbody tr:nth-child(even) { background: #f7f9fc; }
.editor-content:empty { display: none; }

.site-footer { color: #c3cfdf; background: #06142c; }
.footer-main { display: grid; grid-template-columns: 1.35fr repeat(3, 1fr); gap: 50px; padding: 70px 0 50px; }
.footer-brand p { max-width: 360px; margin-top: 22px; color: #9dafc7; font-size: .92rem; }
.footer-column strong { display: block; margin-bottom: 18px; color: var(--white); font-size: .88rem; letter-spacing: .08em; text-transform: uppercase; }
.footer-column a { display: block; margin: 9px 0; color: #b4c2d5; font-size: .9rem; text-decoration: none; }
.footer-column a:hover { color: #69e2ff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; padding: 24px 0; border-top: 1px solid #1d2d47; color: #8799b2; font-size: .8rem; }

@media (max-width: 1040px) {
  .value-grid { grid-template-columns: repeat(3, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .scenario-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-main { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  body { font-size: 16px; }
  .container { width: min(calc(100% - 28px), var(--max)); }
  .section { padding: 70px 0; }
  .header-inner { min-height: 68px; }
  .menu-toggle { display: block; }
  .site-nav { position: absolute; top: 68px; right: 0; left: 0; display: none; align-items: stretch; flex-direction: column; gap: 0; padding: 14px; border-bottom: 1px solid var(--line); background: var(--white); box-shadow: 0 16px 30px rgba(7,26,55,.12); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 13px 10px; }
  .site-nav .nav-amazon { margin-top: 7px; text-align: center; }
  .hero { min-height: 670px; }
  .hero::before { background: linear-gradient(90deg, rgba(4,19,44,.95), rgba(4,19,44,.68)), url('https://res.cloudinary.com/dkmhmjxc5/image/upload/w_1080,h_1350,c_fill,q_auto,f_auto/hillsusu/products/hillsusu_hero_free.jpg') 62% center/cover no-repeat; }
  .trust-grid { grid-template-columns: repeat(3, 1fr); }
  .trust-item:nth-child(4) { border-left: 1px solid var(--line); }
  .split, .content-grid { grid-template-columns: 1fr; }
  .split-image { order: -1; }
  .technology-grid, .config-grid, .support-grid, .contact-panel { grid-template-columns: 1fr; }
  .policy-nav { position: static; }
  .section-head, .cta-band__inner { align-items: flex-start; flex-direction: column; }
  .build-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  h1 { font-size: 2.55rem; }
  h2 { font-size: 2rem; }
  .hero { min-height: 640px; }
  .hero-inner { padding: 70px 0; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(3), .trust-item:nth-child(5) { border-left: 1px solid var(--line); }
  .value-grid, .product-grid, .scenario-grid, .footer-main { grid-template-columns: 1fr; }
  .button-row .button { width: 100%; }
  .card { padding: 24px; }
  .scenario { min-height: 300px; }
  .footer-bottom { flex-direction: column; }
}

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

/* Precision Systems visual direction */
:root {
  --ink: #08172c;
  --muted: #5a6b82;
  --line: #d8e2ee;
  --surface: #f2f6fb;
  --blue: #064ff1;
  --blue-dark: #0035a9;
  --cyan: #00c2e8;
  --navy: #06152d;
  --radius: 16px;
  --max: 1320px;
}

body { background: #f8fafc; }
.container { width: min(calc(100% - 64px), var(--max)); }
.site-header { background: rgba(248,250,252,.93); border-color: rgba(162,181,205,.45); }
.header-inner { min-height: 82px; }
.brand { gap: 11px; font-size: 1.04rem; letter-spacing: .14em; }
.brand-symbol { width: 34px; height: 34px; overflow: visible; fill: none; stroke: var(--blue); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.brand-symbol .brand-signal { stroke: var(--cyan); }
.brand-mark { display: none; }
.site-nav { gap: 30px; }
.site-nav a { position: relative; font-size: .82rem; letter-spacing: .025em; }
.site-nav > a:not(.nav-amazon)::after { content: ""; position: absolute; right: 10px; bottom: 5px; left: 10px; height: 1px; transform: scaleX(0); background: var(--blue); transition: transform .2s ease; }
.site-nav > a:not(.nav-amazon):hover::after { transform: scaleX(1); }
.site-nav .nav-amazon { padding: 12px 20px; border: 1px solid var(--blue); border-radius: 6px; box-shadow: 5px 5px 0 #b9d7ff; }
.site-nav .nav-amazon:hover { color: #fff; box-shadow: 2px 2px 0 #b9d7ff; transform: translate(3px,3px); }

.hero.hero--precision { position: relative; min-height: auto; color: var(--ink); background: #edf3fa; isolation: isolate; }
.hero.hero--precision::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 74% 36%, rgba(0,194,232,.13), transparent 24%), radial-gradient(circle at 54% 12%, rgba(6,79,241,.08), transparent 28%), linear-gradient(135deg, rgba(255,255,255,.92), rgba(239,245,251,.88)); }
.hero.hero--precision::after { content: ""; position: absolute; top: 0; right: 0; width: 38%; height: 8px; border-radius: 0; background: linear-gradient(90deg, var(--blue), var(--cyan)); box-shadow: none; }
.hero-grid { position: absolute; z-index: -1; inset: 0; opacity: .38; background-image: linear-gradient(rgba(67,99,140,.13) 1px, transparent 1px), linear-gradient(90deg, rgba(67,99,140,.13) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(90deg, #000, transparent 46%, #000); }
.hero.hero--precision .hero-inner { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: clamp(50px, 7vw, 110px); max-width: none; padding: 86px 0 100px; }
.hero-copy { position: relative; z-index: 3; }
.hero-kicker { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 30px; color: #29415f; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .73rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: #00aa77; box-shadow: 0 0 0 5px rgba(0,170,119,.12); }
.hero.hero--precision h1 { max-width: 670px; color: var(--ink); font-size: clamp(3.25rem, 5.1vw, 5.25rem); line-height: .98; letter-spacing: -.065em; }
.hero.hero--precision h1 span { color: var(--blue); }
.hero.hero--precision .hero-copy > p { max-width: 620px; margin: 28px 0 0; color: #465c77; font-size: clamp(1.05rem, 1.35vw, 1.18rem); line-height: 1.7; }
.hero.hero--precision .button { border-radius: 6px; box-shadow: 5px 5px 0 #b9d7ff; }
.hero.hero--precision .button:hover { box-shadow: 2px 2px 0 #b9d7ff; transform: translate(3px,3px); }
.hero.hero--precision .button--ghost { color: var(--ink); background: rgba(255,255,255,.55); border-color: #9db0c8; box-shadow: none; }
.hero-proof { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 46px; border-top: 1px solid #bfcddd; border-bottom: 1px solid #bfcddd; }
.hero-proof div { padding: 17px 18px 17px 0; border-right: 1px solid #bfcddd; }
.hero-proof div + div { padding-left: 18px; }
.hero-proof div:last-child { border-right: 0; }
.hero-proof strong { display: block; color: var(--ink); font-size: .84rem; }
.hero-proof span { display: block; color: #6b7b91; font-size: .69rem; }
.hero-visual { position: relative; min-height: 590px; padding: 44px 36px 58px 66px; }
.hero-visual::before { content: ""; position: absolute; top: 22px; right: 0; bottom: 24px; left: 42px; border: 1px solid #9bb2cc; clip-path: polygon(0 0, 90% 0, 100% 12%, 100% 100%, 10% 100%, 0 88%); }
.hero-visual::after { content: ""; position: absolute; top: 0; right: 26px; width: 124px; height: 124px; border-top: 2px solid var(--blue); border-right: 2px solid var(--blue); }
.visual-index { position: absolute; top: 8px; left: 12px; color: var(--blue); font-family: ui-monospace, monospace; font-size: .7rem; font-weight: 800; letter-spacing: .13em; writing-mode: vertical-rl; }
.device-frame { position: relative; z-index: 1; overflow: hidden; height: 470px; border: 10px solid #0a1b32; border-bottom-width: 18px; border-radius: 10px 10px 18px 18px; background: #0a1b32; box-shadow: 0 38px 70px rgba(8,32,69,.23), 18px 18px 0 rgba(6,79,241,.08); transform: perspective(1400px) rotateY(-5deg) rotateX(1deg); }
.device-frame::after { content: ""; position: absolute; left: 50%; bottom: -15px; width: 72px; height: 4px; transform: translateX(-50%); border-radius: 999px; background: #52667f; }
.device-frame img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.78) contrast(1.06); }
.device-topline { position: absolute; z-index: 3; top: 0; right: 0; left: 0; display: flex; justify-content: space-between; padding: 10px 12px; color: #b7f1ff; background: rgba(1,14,35,.82); font-family: ui-monospace, monospace; font-size: .56rem; letter-spacing: .11em; }
.device-scanline { position: absolute; z-index: 2; inset: 0; pointer-events: none; background: linear-gradient(180deg, transparent 49%, rgba(101,225,255,.35) 50%, transparent 51%); background-size: 100% 110px; animation: scan 6s linear infinite; mix-blend-mode: screen; }
@keyframes scan { to { background-position: 0 440px; } }
.spec-float { position: absolute; z-index: 4; min-width: 132px; padding: 12px 14px; border-left: 3px solid var(--cyan); color: #fff; background: rgba(5,21,46,.92); box-shadow: 0 12px 24px rgba(8,30,62,.18); font-family: ui-monospace, monospace; }
.spec-float span { display: block; margin-bottom: 2px; color: #81dff2; font-size: .55rem; letter-spacing: .12em; }
.spec-float strong { font-size: .81rem; letter-spacing: .02em; }
.spec-float--ram { top: 90px; left: 18px; }
.spec-float--ssd { right: -18px; bottom: 114px; }
.spec-float--cool { bottom: 27px; left: 120px; }
.axis-label { position: absolute; right: 15px; bottom: 5px; color: #637992; font-family: ui-monospace, monospace; font-size: .56rem; letter-spacing: .13em; }

.trust-strip { color: #d6e1ef; border: 0; background: var(--navy); }
.trust-grid { grid-template-columns: repeat(6, 1fr); }
.trust-item, .trust-item:first-child { position: relative; padding: 21px 14px; border-color: #243752; text-align: left; font-family: ui-monospace, monospace; font-size: .64rem; letter-spacing: .05em; text-transform: uppercase; }
.trust-item::before { content: ""; position: absolute; top: 21px; right: 13px; width: 4px; height: 4px; border-radius: 50%; background: var(--cyan); }
.trust-item span { color: #5bdbf4; font-family: Inter, sans-serif; font-size: .97rem; letter-spacing: -.01em; text-transform: none; }

.section { padding: 112px 0; }
.section--soft { background-color: #eff4f9; background-image: radial-gradient(#bfcddd 1px, transparent 1px); background-size: 24px 24px; }
.section-head { margin-bottom: 52px; }
.eyebrow { color: var(--blue); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .7rem; letter-spacing: .18em; }
h2 { font-size: clamp(2.25rem, 4vw, 4rem); letter-spacing: -.055em; }
.split { gap: clamp(55px, 8vw, 120px); }
.split-image { border: 1px solid #9eb1c7; border-radius: 3px; box-shadow: 18px 18px 0 #dce8f6; }
.split-image::before { content: ""; position: absolute; z-index: 2; top: -1px; right: -1px; width: 62px; height: 62px; background: linear-gradient(225deg, #f8fafc 49%, var(--blue) 50%, var(--blue) 52%, transparent 53%); }
.split-image::after { right: auto; bottom: 18px; left: 18px; border-radius: 3px; font-family: ui-monospace, monospace; font-size: .67rem; letter-spacing: .08em; }
.feature-list li::before { width: 20px; height: 20px; border-radius: 4px; background: var(--blue); }

.value-grid { grid-template-columns: repeat(6, 1fr); grid-auto-rows: minmax(210px, auto); gap: 14px; }
.value-grid .card { position: relative; grid-column: span 2; overflow: hidden; padding: 30px; border-radius: 4px; box-shadow: none; }
.value-grid .card:first-child, .value-grid .card:nth-child(4) { grid-column: span 3; }
.value-grid .card::after { content: ""; position: absolute; right: -42px; bottom: -42px; width: 105px; height: 105px; border: 1px solid #c4d4e6; transform: rotate(45deg); }
.value-grid .icon { width: auto; height: auto; justify-content: start; margin-bottom: 42px; color: var(--blue); background: none; font-family: ui-monospace, monospace; font-size: .72rem; letter-spacing: .1em; }
.value-grid .card h3 { font-size: 1.27rem; }

.technology-grid { gap: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.technology-grid .card { min-height: 250px; border: 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); border-radius: 0; box-shadow: none; }
.technology-grid .icon { border-radius: 50%; color: #fff; background: var(--navy); font-family: ui-monospace, monospace; font-size: .72rem; }
.technology-grid .card:hover .icon { color: var(--navy); background: var(--cyan); }

.product-grid { gap: 18px; }
.product-card { border-radius: 4px; box-shadow: none; }
.product-card:hover { transform: translateY(-7px); box-shadow: 12px 12px 0 #cdddf0; }
.product-card__image { position: relative; padding: 24px; background: #edf2f7; }
.product-card__image::after { content: "PRODUCT / SYSTEM"; position: absolute; right: 10px; bottom: 9px; color: #74859a; font-family: ui-monospace, monospace; font-size: .5rem; letter-spacing: .12em; }
.product-card__body { padding: 26px; }
.spec-tags span { border: 1px solid #d5e1ee; border-radius: 2px; background: #f3f7fc; }
.product-card .button { border-radius: 3px; }

.section--navy { position: relative; overflow: hidden; background-color: #06152d; background-image: linear-gradient(rgba(87,125,172,.11) 1px, transparent 1px), linear-gradient(90deg, rgba(87,125,172,.11) 1px, transparent 1px); background-size: 56px 56px; }
.config-grid { border-radius: 4px; }
.config-card { position: relative; min-height: 360px; background: rgba(6,21,45,.9); }
.config-card::after { content: ""; position: absolute; right: 18px; bottom: 18px; width: 10px; height: 10px; border-right: 2px solid var(--cyan); border-bottom: 2px solid var(--cyan); }
.build-stat { border-radius: 3px; }
.scenario { border-radius: 4px; }
.scenario::before { content: ""; position: absolute; z-index: 2; top: 14px; right: 14px; width: 22px; height: 22px; border-top: 1px solid var(--cyan); border-right: 1px solid var(--cyan); }
.support-item { background: rgba(255,255,255,.045); }
.faq-item summary { font-size: 1.02rem; }
.cta-band { background-color: var(--blue); background-image: linear-gradient(115deg, rgba(2,27,83,.38), transparent 55%), linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: auto, 42px 42px, 42px 42px; }

.page-hero { position: relative; overflow: hidden; padding: 105px 0 72px; background: #edf3fa; }
.page-hero::before { content: ""; position: absolute; inset: 0; opacity: .38; background-image: linear-gradient(rgba(67,99,140,.13) 1px, transparent 1px), linear-gradient(90deg, rgba(67,99,140,.13) 1px, transparent 1px); background-size: 64px 64px; }
.page-hero::after { content: "HILLSUSU / SYSTEM PAGE"; position: absolute; right: 4%; bottom: 24px; color: #7488a1; font-family: ui-monospace, monospace; font-size: .58rem; letter-spacing: .16em; }
.page-hero .container { position: relative; }
.page-hero h1 { max-width: 980px; font-size: clamp(2.8rem, 5vw, 5.1rem); letter-spacing: -.06em; }
.policy-nav, .card { border-radius: 4px; }
.footer-main .brand-symbol { stroke: #69e2ff; }

@media (max-width: 1120px) {
  .site-nav { gap: 17px; }
  .hero.hero--precision .hero-inner { grid-template-columns: 1fr 1fr; gap: 38px; }
  .hero-visual { min-height: 520px; padding-left: 42px; }
  .device-frame { height: 410px; }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .value-grid .card, .value-grid .card:first-child, .value-grid .card:nth-child(4) { grid-column: span 1; }
}

@media (max-width: 820px) {
  .container { width: min(calc(100% - 32px), var(--max)); }
  .header-inner { min-height: 72px; }
  .site-nav { top: 72px; padding: 16px; }
  .site-nav > a:not(.nav-amazon)::after { display: none; }
  .site-nav .nav-amazon { margin-top: 8px; padding: 14px; box-shadow: none; }
  .hero.hero--precision .hero-inner { grid-template-columns: 1fr; padding: 66px 0 76px; }
  .hero.hero--precision h1 { font-size: clamp(3.15rem, 12vw, 5rem); }
  .hero-visual { min-height: 490px; padding: 38px 20px 48px 42px; }
  .device-frame { height: 390px; transform: none; }
  .spec-float--ram { left: 0; }
  .spec-float--ssd { right: 0; }
  .trust-grid { grid-template-columns: repeat(3, 1fr); }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .container { width: min(calc(100% - 24px), var(--max)); }
  .brand { font-size: .92rem; }
  .brand-symbol { width: 31px; height: 31px; }
  .section { padding: 78px 0; }
  .hero.hero--precision .hero-inner { padding: 52px 0 62px; }
  .hero-kicker { margin-bottom: 22px; font-size: .63rem; }
  .hero.hero--precision h1 { font-size: clamp(2.75rem, 13.2vw, 4rem); }
  .hero.hero--precision .hero-copy > p { font-size: 1rem; }
  .hero-proof { grid-template-columns: 1fr; }
  .hero-proof div, .hero-proof div + div { padding: 12px 0; border-right: 0; border-bottom: 1px solid #bfcddd; }
  .hero-proof div:last-child { border-bottom: 0; }
  .hero-visual { min-height: 390px; padding: 30px 10px 42px 28px; }
  .hero-visual::before { left: 18px; }
  .device-frame { height: 310px; border-width: 7px; border-bottom-width: 14px; }
  .device-topline { font-size: .42rem; }
  .spec-float { min-width: 105px; padding: 8px 10px; }
  .spec-float strong { font-size: .66rem; }
  .spec-float--ram { top: 65px; }
  .spec-float--ssd { bottom: 85px; }
  .spec-float--cool { bottom: 17px; left: 58px; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .value-grid { grid-template-columns: 1fr; }
  .technology-grid { grid-template-columns: 1fr; }
  .page-hero { padding: 75px 0 55px; }
}
