/* Hawaii: deep Pacific water, lagoon, palm, warm sand and sunset coral. */
:root {
  --ocean-deep: #073b3c;
  --ocean: #125456;
  --lagoon: #087f83;
  --aqua: #69ddce;
  --aqua-hover: #95eadc;
  --palm: #315f51;
  --sand: #faf7f0;
  --seafoam: #edf6f1;
  --coral: #f4a58a;
  --coral-deep: #a7442d;
  --ink: #163f3c;
  --ink-soft: #506b63;
  --muted-on-dark: #afd0c5;
  --border-strong: #92b1a5;
  --line: #d5e5dc;
  --navy: var(--ocean-deep);
  --navy-light: var(--ocean);
  --cyan: var(--aqua);
  --cyan-deep: #086b69;
  --pale: var(--sand);
  --white: #fff;
  --font-body: "Noto Sans JP", sans-serif;
  --font-en: "DM Sans", sans-serif;
  --container: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; color: var(--ink); background: var(--sand); font-family: var(--font-body); line-height: 1.8; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--cyan-deep); outline-offset: 4px; }
::selection { background: var(--cyan); color: var(--navy); }
.container { width: min(calc(100% - 72px), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; top: -80px; left: 20px; z-index: 200; padding: 10px 18px; background: var(--cyan); color: var(--navy); font-weight: 700; }
.skip-link:focus { top: 12px; }

.site-header { position: sticky; top: 0; z-index: 100; height: 78px; background: rgba(7, 59, 60, .97); border-bottom: 1px solid rgba(255,255,255,.1); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 44px; }
.brand { display: inline-flex; align-items: center; flex: none; gap: 10px; color: var(--white); }
.brand img { border-radius: 12px; }
.brand-word { font-family: var(--font-en); font-size: 25px; letter-spacing: -.06em; font-weight: 700; line-height: 1; }
.brand-dot { color: var(--coral); }
.site-nav { display: flex; align-items: center; gap: 34px; margin-left: auto; }
.site-nav a { color: var(--line); font-size: 12px; font-weight: 600; transition: color .2s; }
.site-nav a:hover { color: var(--cyan); }
.header-cta { display: inline-flex; align-items: center; justify-content: center; gap: 22px; height: 42px; padding: 0 18px; color: var(--navy); background: var(--cyan); border-radius: 4px; font-size: 12px; font-weight: 800; white-space: nowrap; transition: background .2s, transform .2s; }
.header-cta:hover { background: var(--aqua-hover); transform: translateY(-2px); }
.header-cta span { font-family: var(--font-en); font-size: 17px; font-weight: 500; }
.menu-toggle { display: none; }

.hero { position: relative; overflow: hidden; color: var(--white); background: radial-gradient(circle at 78% 39%, var(--ocean) 0, transparent 32%), linear-gradient(135deg, var(--ocean-deep) 8%, var(--ocean-deep) 67%, var(--ocean-deep) 100%); }
.hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(99, 205, 192, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(99, 205, 192, .07) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(90deg, transparent 5%, #000 70%); opacity: .6; }
.hero-glow { position: absolute; right: -200px; top: 20px; width: 700px; height: 700px; border-radius: 50%; background: var(--lagoon); filter: blur(190px); opacity: .1; }
.hero-inner { position: relative; display: grid; grid-template-columns: .95fr 1.05fr; align-items: center; min-height: 654px; padding-block: 84px 56px; gap: 24px; }
.hero-copy { position: relative; z-index: 2; padding-bottom: 22px; }
.eyebrow, .section-kicker, .hero-price-label, .hero-bottom, .visual-panel-top, .visual-panel-bottom, .product-strip-inner > span, .topline-note, .plan-card-top, .point-number, .product-card-head, .product-eyebrow, .diagram-row > span, .diagram-row > strong, .diagram-footer, .footer-links strong, .footer-bottom { font-family: var(--font-en); letter-spacing: .11em; }
.eyebrow { display: flex; align-items: center; gap: 12px; color: var(--cyan); font-size: 10px; font-weight: 700; }
.eyebrow-line { display: block; width: 25px; height: 1px; background: var(--cyan); }
.hero h1 { margin: 25px 0 20px; font-size: clamp(44px, 4.2vw, 63px); line-height: 1.42; letter-spacing: -.08em; font-weight: 800; white-space: nowrap; }
.hero h1 span { color: var(--cyan); }
.hero-lead { max-width: 510px; margin: 0; color: var(--line); font-size: 15px; line-height: 2.1; font-weight: 500; }
.hero-actions { display: flex; align-items: center; gap: 27px; margin-top: 31px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 30px; min-height: 54px; padding: 13px 23px; border: 1px solid transparent; border-radius: 4px; font-size: 13px; font-weight: 800; line-height: 1.4; transition: transform .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-3px); }
.button span, .text-link span, .plan-link span, .product-link span { font-family: var(--font-en); font-size: 19px; font-weight: 400; line-height: 1; }
.button-primary { color: var(--navy); background: var(--cyan); }
.button-primary:hover { background: var(--aqua-hover); }
.button-outline { border-color: rgba(255,255,255,.35); color: var(--white); }
.button-outline:hover { border-color: var(--cyan); }
.text-link { display: inline-flex; align-items: center; gap: 20px; width: fit-content; padding-bottom: 5px; border-bottom: 1px solid var(--cyan-deep); color: var(--ink); font-size: 12px; font-weight: 700; white-space: nowrap; transition: color .2s, gap .2s; }
.text-link:hover { color: var(--cyan-deep); gap: 26px; }
.text-link-light { color: var(--white); border-color: var(--cyan); }
.text-link-light:hover { color: var(--cyan); }
.hero-price { display: flex; align-items: baseline; flex-wrap: wrap; column-gap: 10px; max-width: 380px; margin-top: 43px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.19); }
.hero-price-label { width: 100%; margin-bottom: 3px; color: var(--muted-on-dark); font-size: 10px; font-weight: 700; }
.hero-price-value { font-family: var(--font-en); font-size: 30px; font-weight: 700; letter-spacing: -.055em; line-height: 1.2; }
.hero-price-value span { font-family: var(--font-body); font-size: 13px; letter-spacing: 0; font-weight: 600; }
.hero-price-tax { color: var(--border-strong); font-size: 11px; }
.hero-visual { position: relative; height: 520px; align-self: center; }
.visual-panel { position: absolute; inset: 0; overflow: hidden; border: 1px solid rgba(135, 224, 213, .25); background: linear-gradient(145deg, rgba(19, 68, 62, .93), rgba(8, 39, 35, .97)); box-shadow: 0 35px 90px rgba(0,0,0,.23), inset 0 0 50px rgba(60, 219, 200, .05); transform: perspective(1400px) rotateY(-5deg) rotateX(2deg); }
.visual-panel::before { position: absolute; z-index: 2; inset: 0; content: ""; background: linear-gradient(180deg, rgba(7, 35, 32, .68), transparent 19%, transparent 75%, rgba(7, 35, 32, .8)); pointer-events: none; }
.visual-panel::after { position: absolute; z-index: 7; inset: 11px; border: 1px solid rgba(125, 223, 211, .12); content: ""; pointer-events: none; }
.visual-image { position: absolute; z-index: 1; inset: 0; width: 100%; height: 100%; max-width: none; object-fit: cover; }
.visual-panel-top, .visual-panel-bottom { position: absolute; z-index: 8; right: 22px; left: 22px; display: flex; justify-content: space-between; color: var(--muted-on-dark); font-size: 9px; font-weight: 700; }
.visual-panel-top { top: 21px; }
.visual-panel-top span:first-child { display: inline-flex; align-items: center; gap: 8px; color: var(--cyan); }
.visual-panel-top i { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
.visual-panel-bottom { bottom: 17px; }
.hero-bottom { position: relative; display: flex; justify-content: space-between; padding-bottom: 21px; color: var(--muted-on-dark); font-size: 9px; font-weight: 700; }
.hero-scroll { display: inline-flex; gap: 16px; color: var(--border-strong); }
.hero-scroll span { color: var(--cyan); font-size: 17px; line-height: 1; }

.product-strip { border-bottom: 1px solid var(--line); background: var(--seafoam); }
.product-strip-inner { min-height: 77px; display: flex; align-items: center; justify-content: space-between; gap: 21px; }
.product-strip-inner > span { color: var(--ink-soft); font-size: 10px; font-weight: 700; white-space: nowrap; }
.product-strip-inner strong { color: var(--palm); font-family: var(--font-en); font-size: clamp(12px, 1.2vw, 16px); letter-spacing: -.035em; white-space: nowrap; }
.product-strip-inner i { width: 1px; height: 24px; background: var(--line); }

.section { padding-block: 116px; }
.section-kicker { display: flex; align-items: center; gap: 14px; width: fit-content; color: var(--cyan-deep); font-size: 11px; font-weight: 700; white-space: nowrap; }
.kicker-rule { width: 38px; height: 1px; background: currentColor; opacity: .6; }
.section-kicker-light { color: var(--cyan); }
h2 { margin: 24px 0 0; font-size: clamp(34px, 3.65vw, 52px); line-height: 1.38; letter-spacing: -.075em; font-weight: 800; }
h2 em { color: var(--cyan-deep); font-style: normal; }
.section-lead { margin: 0 0 21px; font-size: 21px; line-height: 1.7; letter-spacing: -.04em; font-weight: 700; }
.section-description { max-width: 570px; margin: 17px 0 0; color: var(--ink-soft); font-size: 14px; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 9%; }
.about-content { padding-top: 8px; }
.about-content > p:not(.section-lead) { max-width: 555px; margin: 0; color: var(--ink-soft); font-size: 14px; }
.about-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 37px; padding-top: 23px; border-top: 1px solid var(--line); }
.about-points > div { display: flex; flex-direction: column; gap: 4px; }
.point-number { color: var(--cyan-deep); font-size: 10px; font-weight: 700; }
.about-points strong { font-size: 13px; }
.about-points small { color: var(--ink-soft); font-size: 10px; line-height: 1.6; }

.plans-section { background: var(--seafoam); }
.section-topline { display: flex; align-items: center; justify-content: space-between; }
.topline-note { color: var(--ink-soft); font-size: 10px; font-weight: 700; }
.plans-heading-row, .products-heading-row, .flow-heading-row { display: flex; align-items: end; justify-content: space-between; gap: 35px; margin-bottom: 45px; }
.plans-heading-row .text-link { margin-bottom: 7px; }
.plans-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; }
.plan-card { display: flex; flex-direction: column; min-height: 501px; padding: 26px; border: 1px solid var(--line); background: var(--white); box-shadow: 0 12px 26px rgba(16, 70, 64, .03); transition: transform .25s, box-shadow .25s; }
.plan-card:hover { transform: translateY(-5px); box-shadow: 0 24px 45px rgba(16, 70, 64, .11); }
.plan-card-featured { border-color: var(--aqua); box-shadow: inset 0 4px 0 var(--cyan-deep), 0 16px 35px rgba(16, 70, 64, .06); }
.plan-card-top { display: flex; align-items: center; justify-content: space-between; color: var(--ink-soft); font-size: 10px; font-weight: 700; }
.plan-type { color: var(--cyan-deep); }
.mini-cluster { display: flex; align-items: center; justify-content: center; gap: 5px; height: 72px; margin-top: 20px; background: radial-gradient(ellipse, var(--seafoam) 0, transparent 65%); }
.mini-node { position: relative; display: block; width: 48px; height: 39px; transform: skewY(-12deg); border: 1px solid var(--ocean); border-top: 5px solid #7c745e; border-radius: 2px; background: linear-gradient(145deg, var(--ocean), var(--ocean-deep)); box-shadow: 7px 8px 10px rgba(4, 33, 30, .16); }
.mini-node::after { position: absolute; inset: 5px; content: ""; background-image: radial-gradient(circle, var(--ink-soft) 1px, transparent 1.5px); background-size: 7px 7px; opacity: .8; }
.plan-card h3 { margin: 11px 0 0; font-family: var(--font-en); font-size: 27px; line-height: 1.25; letter-spacing: -.06em; }
.plan-card h3 span { color: var(--cyan-deep); }
.plan-subtitle { margin: 4px 0 25px; color: var(--ink-soft); font-size: 12px; }
.plan-price { display: flex; align-items: baseline; gap: 3px; font-family: var(--font-en); line-height: 1; }
.plan-price .currency { font-size: 24px; font-weight: 700; }
.plan-price strong { font-size: clamp(34px, 3.1vw, 42px); font-weight: 700; letter-spacing: -.065em; }
.per-month { margin-left: 3px; font-family: var(--font-body); font-size: 12px; font-weight: 700; }
.tax-note { margin: 7px 0 17px; color: var(--ink-soft); font-size: 11px; }
.plan-features { display: flex; flex-direction: column; gap: 8px; margin: 0 0 24px; padding: 18px 0 0; border-top: 1px solid var(--line); list-style: none; }
.plan-features li { display: flex; align-items: baseline; gap: 9px; font-size: 12px; }
.plan-features li::before { content: "✓"; color: var(--cyan-deep); font-family: var(--font-en); font-weight: 700; }
.plan-link { display: flex; align-items: center; justify-content: space-between; min-height: 48px; margin-top: auto; padding: 10px 14px; border: 1px solid var(--border-strong); color: var(--ink); font-size: 12px; font-weight: 800; transition: background .2s, color .2s, border-color .2s; }
.plan-link:hover { border-color: var(--navy); background: var(--navy); color: var(--white); }
.plan-card-featured .plan-link { border-color: var(--cyan); background: var(--cyan); }
.plan-card-featured .plan-link:hover { border-color: var(--navy); background: var(--navy); }
.plans-footnote { margin: 20px 0 0; color: var(--ink-soft); font-size: 11px; }

.cluster-section { overflow: hidden; padding-block: 100px; color: var(--white); background: radial-gradient(circle at 80% 50%, var(--ocean), transparent 48%), var(--ocean-deep); }
.cluster-grid { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 8%; }
.cluster-copy h2 { margin-bottom: 20px; }
.cluster-copy h2 em { color: var(--cyan); }
.cluster-copy p { max-width: 440px; margin: 0 0 27px; color: var(--border-strong); font-size: 14px; }
.cluster-diagram { border: 1px solid rgba(124, 225, 213, .21); background: rgba(7, 42, 38, .47); }
.diagram-row { display: grid; grid-template-columns: 100px 1fr 75px; align-items: center; gap: 18px; min-height: 100px; padding: 15px 23px; border-bottom: 1px solid rgba(124, 225, 213, .15); }
.diagram-row > span { color: var(--border-strong); font-size: 10px; font-weight: 700; }
.diagram-row > strong { color: var(--cyan); font-size: 10px; text-align: right; }
.diagram-nodes { display: flex; justify-content: center; gap: 18px; }
.diagram-nodes i { position: relative; display: block; width: 47px; height: 39px; border: 1px solid var(--muted-on-dark); border-radius: 3px; background: linear-gradient(135deg, var(--palm), var(--ocean)); box-shadow: inset 0 3px 0 #b49a67, 0 0 18px rgba(50, 231, 209, .13); }
.diagram-nodes i::before { position: absolute; inset: 11px 7px 7px; content: ""; background-image: radial-gradient(circle, var(--muted-on-dark) 1px, transparent 1.3px); background-size: 7px 7px; }
.diagram-nodes.linked i:not(:last-child)::after { position: absolute; top: 50%; left: calc(100% + 1px); width: 18px; height: 1px; background: var(--cyan); content: ""; }
.diagram-footer { padding: 14px 23px; color: var(--muted-on-dark); font-size: 9px; text-align: right; }

.products-heading-row p, .flow-heading-row p { max-width: 370px; margin: 0 0 4px; color: var(--ink-soft); font-size: 14px; }
.product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.product-card { display: flex; flex-direction: column; min-height: 530px; border: 1px solid var(--line); background: var(--seafoam); }
.product-card-head { display: flex; justify-content: space-between; padding: 22px 25px 0; color: var(--ink-soft); font-size: 9px; font-weight: 700; }
.product-art { position: relative; display: grid; place-items: center; height: 230px; overflow: hidden; }
.product-art::before { position: absolute; width: 340px; height: 240px; border-radius: 50%; background: var(--line); filter: blur(42px); content: ""; }
.loudbox-body { position: relative; z-index: 2; width: 250px; height: 135px; border: 5px solid var(--ocean); border-radius: 8px; background: linear-gradient(135deg, var(--ocean), var(--ocean-deep)); box-shadow: 15px 18px 0 var(--muted-on-dark), 21px 26px 30px rgba(13, 61, 55, .25); transform: perspective(700px) rotateY(-14deg) rotateX(6deg); }
.loudbox-body::before { position: absolute; inset: 12px; border: 1px solid var(--ink-soft); border-radius: 2px; content: ""; }
.loudbox-grille { position: absolute; inset: 21px 18px 37px; background-image: radial-gradient(circle, var(--ink-soft) 2px, transparent 2.7px); background-size: 14px 14px; opacity: .8; }
.loudbox-lights { position: absolute; right: 20px; bottom: 10px; display: flex; gap: 8px; }
.loudbox-lights i { width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.art-orbit { position: absolute; top: 30px; left: 50%; width: 290px; height: 175px; border: 1px solid rgba(29, 189, 170, .22); border-radius: 50%; transform: translateX(-50%) rotate(-18deg); }
.b300-art::before { background: var(--line); }
.rack { position: relative; z-index: 2; display: flex; flex-direction: column; gap: 5px; width: 247px; height: 166px; padding: 13px; border: 5px solid var(--ocean); border-radius: 4px; background: var(--ocean-deep); box-shadow: 15px 14px 0 var(--muted-on-dark), 21px 22px 30px rgba(10, 60, 54, .24); transform: perspective(700px) rotateY(-13deg) rotateX(5deg); }
.rack span { display: block; height: 20px; border: 1px solid var(--ink-soft); background: repeating-linear-gradient(90deg, var(--ocean) 0 3px, var(--ink-soft) 3px 4px, var(--ocean) 4px 7px); }
.rack span::after { display: block; float: right; width: 4px; height: 4px; margin: 6px 9px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 5px var(--cyan); content: ""; }
.rack-halo { position: absolute; width: 350px; height: 145px; border: 1px solid rgba(51, 164, 150, .18); border-radius: 50%; transform: rotate(18deg); }
.product-card-content { display: flex; flex-direction: column; flex: 1; padding: 0 32px 29px; }
.product-eyebrow { margin: 0; color: var(--cyan-deep); font-size: 10px; font-weight: 700; }
.product-card h3 { margin: 1px 0 1px; font-family: var(--font-en); font-size: 36px; line-height: 1.3; letter-spacing: -.05em; }
.product-spec { margin: 0 0 13px; color: var(--ink-soft); font-family: var(--font-en); font-size: 17px; font-weight: 700; }
.product-card-content > p:not(.product-eyebrow, .product-spec) { max-width: 470px; margin: 0 0 18px; color: var(--ink-soft); font-size: 12px; }
.product-link { display: flex; justify-content: space-between; align-items: center; width: 100%; margin-top: auto; padding: 12px 0 5px; border-top: 1px solid var(--line); color: var(--ink); font-size: 13px; font-weight: 800; transition: color .2s; }
.product-link:hover { color: var(--cyan-deep); }

.flow-section { background: var(--pale); }
.flow-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.flow-step { position: relative; padding: 23px 35px 0 0; }
.flow-step + .flow-step { padding-left: 35px; border-left: 1px solid var(--line); }
.flow-step > span { color: var(--cyan-deep); font-family: var(--font-en); font-size: 14px; font-weight: 700; }
.flow-icon { display: grid; place-items: center; width: 66px; height: 66px; margin: 23px 0; border: 1px solid var(--line); color: var(--cyan-deep); font-family: var(--font-en); font-size: 28px; }
.flow-step h3 { margin: 0 0 8px; font-size: 18px; }
.flow-step p { max-width: 270px; margin: 0; color: var(--ink-soft); font-size: 12px; }

.faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 9%; }
.faq-grid > div:first-child > p { margin-top: 21px; color: var(--ink-soft); font-size: 13px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 23px 0; cursor: pointer; font-size: 14px; font-weight: 700; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--cyan-deep); font-family: var(--font-en); font-size: 26px; font-weight: 400; line-height: 1; transition: transform .2s; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { margin: -5px 0 22px; color: var(--ink-soft); font-size: 13px; }

.contact-section { overflow: hidden; color: var(--white); background: linear-gradient(90deg, var(--ocean-deep) 0%, rgba(9, 55, 49, .94) 42%, rgba(9, 55, 49, .56) 100%), url("../images/datacenter-concept.jpg") center / cover no-repeat; }
.contact-inner { position: relative; min-height: 430px; display: flex; align-items: center; }
.contact-copy { position: relative; z-index: 2; padding-block: 69px; }
.contact-copy h2 { margin-top: 18px; }
.contact-copy h2 em { color: var(--cyan); }
.contact-copy > p:not(.contact-email) { max-width: 550px; margin: 17px 0 27px; color: var(--border-strong); font-size: 14px; }
.contact-actions { display: flex; gap: 10px; }
.contact-email { margin: 19px 0 0; color: var(--muted-on-dark); font-family: var(--font-en); font-size: 12px; }
.contact-email span { margin-inline: 8px; }

.site-footer { color: var(--border-strong); background: var(--navy); }
.footer-top { display: flex; justify-content: space-between; gap: 40px; padding-block: 61px; }
.footer-brand { margin-bottom: 10px; }
.footer-top p { margin: 0; font-size: 12px; }
.footer-links { display: flex; gap: 90px; }
.footer-links > div { display: flex; flex-direction: column; gap: 11px; }
.footer-links strong { margin-bottom: 8px; color: var(--muted-on-dark); font-size: 10px; }
.footer-links a, .footer-links span { font-size: 12px; }
.footer-links a:hover { color: var(--cyan); }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; padding-block: 19px; border-top: 1px solid var(--ocean); color: var(--muted-on-dark); font-size: 10px; }
.footer-bottom a:hover { color: var(--cyan); }

@media (max-width: 1100px) {
  .site-nav { gap: 20px; }
  .header-inner { gap: 24px; }
  .hero h1 { font-size: clamp(39px, 4.1vw, 52px); }
  .hero-visual { height: 450px; }
  .plan-card { padding: 21px; }
  .plan-card h3 { font-size: 24px; }
  .footer-links { gap: 45px; }
}

@media (max-width: 850px) {
  .container { width: min(calc(100% - 48px), var(--container)); }
  .site-header { height: 70px; }
  .site-nav { position: fixed; top: 70px; right: 0; left: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; margin: 0; padding: 16px 24px 28px; border-bottom: 1px solid rgba(255,255,255,.2); background: var(--ocean-deep); box-shadow: 0 40px 60px rgba(0,0,0,.35); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.11); font-size: 14px; }
  .header-cta { margin-left: auto; }
  .menu-toggle { display: flex; flex-direction: column; justify-content: center; gap: 6px; width: 35px; height: 42px; padding: 0 4px; border: 0; background: transparent; cursor: pointer; }
  .menu-toggle span { display: block; width: 100%; height: 2px; background: var(--white); transition: transform .2s; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .hero-inner { grid-template-columns: 1fr; padding-top: 75px; gap: 44px; }
  .hero-copy { padding-bottom: 0; }
  .hero h1 { font-size: clamp(44px, 7.5vw, 62px); }
  .hero-visual { width: min(100%, 590px); height: 490px; margin-inline: auto; }
  .hero-bottom { margin-top: 18px; }
  .product-strip-inner { overflow-x: auto; justify-content: flex-start; gap: 24px; }
  .product-strip-inner > span { flex: none; }
  .about-grid, .cluster-grid, .faq-grid { grid-template-columns: 1fr; gap: 35px; }
  .about-content { padding: 0; }
  .plans-grid { grid-template-columns: 1fr 1fr; }
  .plan-card:last-child { grid-column: 1 / -1; }
  .plan-card { min-height: 500px; }
  .cluster-diagram { max-width: 650px; }
}

@media (max-width: 620px) {
  html { scroll-padding-top: 70px; }
  .container { width: min(calc(100% - 36px), var(--container)); }
  .brand img { width: 36px; height: 36px; }
  .brand-word { font-size: 23px; }
  .header-cta { height: 36px; padding-inline: 12px; font-size: 11px; }
  .header-cta span { display: none; }
  .header-inner { gap: 16px; }
  .hero-inner { padding-top: 68px; gap: 27px; }
  .eyebrow { font-size: 8px; letter-spacing: .08em; }
  .hero h1 { margin-top: 20px; font-size: clamp(35px, 9.3vw, 49px); line-height: 1.48; }
  .hero-lead { font-size: 13px; line-height: 1.9; }
  .desktop-break { display: none; }
  .hero-actions { flex-wrap: wrap; gap: 18px; margin-top: 25px; }
  .button { min-height: 50px; padding: 11px 18px; font-size: 12px; }
  .hero-price { margin-top: 31px; }
  .hero-visual { height: 340px; }
  .visual-panel { transform: none; }
  .visual-panel-top, .visual-panel-bottom { left: 13px; right: 13px; font-size: 7px; }
  .visual-panel-top { top: 12px; }
  .visual-panel-bottom { bottom: 11px; }
  .hero-bottom { font-size: 8px; }
  .product-strip-inner { min-height: 62px; gap: 17px; }
  .product-strip-inner strong { font-size: 12px; }
  .product-strip-inner > span { font-size: 8px; }
  .section { padding-block: 78px; }
  .section-kicker { font-size: 9px; }
  h2 { font-size: clamp(32px, 8.4vw, 42px); }
  .section-lead { font-size: 18px; }
  .about-content > p:not(.section-lead) { font-size: 13px; }
  .about-points { gap: 15px; }
  .about-points strong { font-size: 11px; }
  .about-points small { font-size: 9px; }
  .section-topline { align-items: flex-start; }
  .topline-note { font-size: 8px; text-align: right; }
  .plans-heading-row, .products-heading-row, .flow-heading-row { display: block; margin-bottom: 29px; }
  .plans-heading-row .text-link { margin-top: 20px; }
  .section-description, .products-heading-row p, .flow-heading-row p { margin-top: 14px; font-size: 13px; }
  .plans-grid, .product-grid, .flow-grid { grid-template-columns: 1fr; }
  .plan-card:last-child { grid-column: auto; }
  .plan-card { min-height: 0; padding: 24px; }
  .mini-cluster { height: 65px; margin-top: 14px; }
  .plan-subtitle { margin-bottom: 22px; }
  .plan-price strong { font-size: 42px; }
  .plans-footnote { font-size: 10px; }
  .cluster-section { padding-block: 78px; }
  .cluster-copy p { font-size: 13px; }
  .diagram-row { grid-template-columns: 64px 1fr 50px; gap: 6px; min-height: 82px; padding-inline: 11px; }
  .diagram-row > span, .diagram-row > strong { font-size: 8px; }
  .diagram-nodes { gap: 9px; }
  .diagram-nodes i { width: 29px; height: 27px; }
  .diagram-nodes.linked i:not(:last-child)::after { width: 9px; }
  .diagram-nodes i::before { inset: 9px 4px 5px; background-size: 5px 5px; }
  .diagram-footer { font-size: 8px; }
  .product-card { min-height: 0; }
  .product-art { height: 205px; }
  .product-card-content { padding-inline: 25px; }
  .product-card h3 { font-size: 33px; }
  .flow-grid { border-top: 0; }
  .flow-step, .flow-step + .flow-step { padding: 20px 0 25px; border-top: 1px solid var(--line); border-left: 0; }
  .flow-icon { margin: 15px 0; }
  .faq-grid { gap: 26px; }
  .faq-list summary { font-size: 13px; }
  .contact-inner { min-height: 0; }
  .contact-section { background-image: linear-gradient(rgba(9, 55, 49, .9), rgba(9, 55, 49, .83)), url("../images/datacenter-concept.jpg"); background-position: center, 70% center; }
  .contact-copy { padding-block: 70px; }
  .contact-copy > p:not(.contact-email) { font-size: 13px; }
  .contact-actions { flex-direction: column; align-items: stretch; max-width: 300px; }
  .footer-top { flex-direction: column; gap: 36px; padding-block: 48px; }
  .footer-links { justify-content: space-between; gap: 20px; }
  .footer-bottom { flex-wrap: wrap; gap: 8px 15px; font-size: 9px; }
}

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

/* Warm accents stay decorative; readable foregrounds use deep ocean/teal. */
.hero-price { border-top-color: var(--coral); }
.hero h1 span { color: var(--aqua); }
.site-header :focus-visible, .hero :focus-visible, .spark-hero :focus-visible,
.site-footer :focus-visible, .cluster-section :focus-visible, .contact-section :focus-visible {
  outline-color: var(--coral);
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}