:root {
  --ink: #081a2d;
  --ink-soft: #34465a;
  --navy: #071b30;
  --navy-2: #0d2945;
  --blue: #1268d7;
  --cyan: #22b9ce;
  --orange: #ff8b36;
  --paper: #f5f6f3;
  --white: #ffffff;
  --line: #d8dfe3;
  --line-dark: rgba(255, 255, 255, .16);
  --muted: #667485;
  --max: 1240px;
  --header-height: 82px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, Pretendard, "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body,
button,
a {
  font-synthesis: none;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

p,
h1,
h2,
h3,
dl,
dd {
  margin-top: 0;
}

h1,
h2,
h3,
p,
a,
dd,
address {
  word-break: keep-all;
}

section[id] {
  scroll-margin-top: var(--header-height);
}

.container {
  width: min(var(--max), calc(100% - 64px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 12px 16px;
  color: var(--white);
  background: var(--navy);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
}

/* Header */
.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: var(--header-height);
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid rgba(8, 26, 45, .1);
  backdrop-filter: blur(18px);
}

.header-inner {
  width: min(1440px, calc(100% - 64px));
  height: 100%;
  margin-inline: auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 34px;
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  color: var(--ink);
  font-size: 20px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: .115em;
  white-space: nowrap;
}

.wordmark b {
  margin-left: .08em;
  color: var(--orange);
  font-size: 1.13em;
}

.primary-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(18px, 2.15vw, 36px);
}

.primary-nav a {
  position: relative;
  padding: 11px 0;
  color: #3a4a5d;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .045em;
}

.primary-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .22s ease;
}

.primary-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  min-height: 44px;
  padding: 0 16px 0 19px;
  color: var(--white);
  background: var(--navy);
  font-size: 13px;
  font-weight: 800;
  transition: background .2s ease;
}

.header-cta:hover {
  background: var(--blue);
}

.header-cta span {
  color: var(--cyan);
  font-size: 17px;
}

.mobile-menu {
  display: none;
}

/* Shared typography and controls */
.section {
  padding: 132px 0;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 22px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 850;
  line-height: 1.2;
  letter-spacing: .19em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 30px;
  height: 2px;
  background: currentColor;
}

.eyebrow-light {
  color: #73d7e5;
}

h1,
h2 {
  color: var(--ink);
  font-weight: 820;
  letter-spacing: -.06em;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(42px, 5.2vw, 70px);
  line-height: 1.08;
}

.heading-split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, .65fr);
  gap: 80px;
  align-items: end;
}

.heading-split > p {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.82;
}

.button {
  display: inline-flex;
  min-height: 56px;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  padding: 0 22px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 800;
  transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  min-width: 225px;
  color: var(--white);
  background: var(--blue);
}

.button-primary:hover {
  background: var(--navy);
}

.button-primary span,
.button-accent span {
  font-size: 18px;
}

.button-secondary {
  color: var(--ink);
  background: transparent;
  border-color: #aeb9c1;
}

.button-secondary:hover {
  border-color: var(--ink);
}

/* Hero */
.hero {
  position: relative;
  padding-top: var(--header-height);
  background: #fafbf9;
}

.hero::before {
  content: "";
  position: absolute;
  inset: var(--header-height) 0 72px 55%;
  opacity: .22;
  background-image:
    linear-gradient(rgba(8, 26, 45, .13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8, 26, 45, .13) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.hero-grid {
  position: relative;
  min-height: 740px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(450px, .8fr);
  gap: clamp(50px, 7vw, 110px);
  align-items: center;
  padding-top: 70px;
  padding-bottom: 70px;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero h1 {
  margin-bottom: 32px;
  font-size: clamp(55px, 6.1vw, 88px);
  line-height: 1.04;
}

.hero-description {
  max-width: 670px;
  margin-bottom: 38px;
  color: #4b5d70;
  font-size: clamp(17px, 1.45vw, 20px);
  line-height: 1.82;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 54px 0 0;
  padding: 0;
  list-style: none;
  color: #758290;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.hero-keywords li {
  padding: 0 21px;
  border-left: 1px solid #bdc6cc;
}

.hero-keywords li:first-child {
  padding-left: 0;
  border-left: 0;
}

.hero-visual {
  position: relative;
  height: min(600px, 66vw);
  min-height: 520px;
  overflow: hidden;
  color: var(--white);
  background: var(--navy);
  box-shadow: 32px 36px 0 #e2e7e8;
}

.visual-label {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 9px;
  color: #a9b9c7;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .17em;
}

.visual-label span {
  width: 5px;
  height: 5px;
  background: var(--orange);
}

.visual-label-top {
  top: 28px;
  left: 28px;
}

.rack-scene {
  position: absolute;
  inset: 72px 18px 70px;
  display: grid;
  grid-template-columns: 64px 1fr 64px;
  gap: 12px;
  align-items: end;
}

.rack {
  position: relative;
  z-index: 2;
  height: 100%;
  min-width: 260px;
  padding: 13px;
  background: #111f2d;
  border: 1px solid rgba(255, 255, 255, .35);
  box-shadow: 0 28px 45px rgba(0, 0, 0, .3);
}

.rack::before,
.rack::after {
  content: "";
  position: absolute;
  bottom: -18px;
  width: 13px;
  height: 18px;
  background: #111f2d;
  border: 1px solid rgba(255, 255, 255, .25);
}

.rack::before {
  left: 22px;
}

.rack::after {
  right: 22px;
}

.rack-header,
.rack-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #8fa3b5;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .13em;
}

.rack-header {
  height: 28px;
  padding: 0 5px;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.rack-body {
  position: relative;
  height: calc(100% - 58px);
  padding: 18px 22px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  border-right: 1px solid rgba(255, 255, 255, .18);
  border-left: 1px solid rgba(255, 255, 255, .18);
}

.rack-rail {
  position: absolute;
  top: 11px;
  bottom: 11px;
  width: 6px;
  border: 1px solid rgba(255, 255, 255, .15);
}

.rack-rail::after {
  content: "";
  position: absolute;
  inset: 6px 1px;
  border-top: 2px dotted rgba(255, 255, 255, .28);
  border-bottom: 2px dotted rgba(255, 255, 255, .28);
}

.rack-rail-left {
  left: 7px;
}

.rack-rail-right {
  right: 7px;
}

.rack-unit {
  position: relative;
  width: 100%;
  border: 1px solid #344555;
}

.server-unit {
  height: 36px;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0 9px;
  background: #182a3a;
}

.server-unit i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #5bd3b5;
  box-shadow: 0 0 8px rgba(91, 211, 181, .8);
}

.server-unit b {
  width: 40%;
  height: 5px;
  margin-left: auto;
  border-top: 1px solid #607184;
  border-bottom: 1px solid #607184;
}

.server-unit.compact {
  height: 24px;
}

.blank-unit {
  height: 122px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 9px 12px;
  color: #9daeba;
  background: #060b10;
  border-color: #74808a;
  font-size: 8px;
  font-weight: 850;
  letter-spacing: .15em;
  box-shadow: inset 0 0 0 4px #0d141b;
}

.blank-unit::before {
  content: "";
  position: absolute;
  inset: 20px 14px 30px;
  border-top: 1px solid #303a43;
  border-bottom: 1px solid #303a43;
  box-shadow: 0 18px 0 #060b10, 0 19px 0 #303a43, 0 36px 0 #060b10, 0 37px 0 #303a43;
}

.blank-unit span {
  color: var(--orange);
}

.rack-footer {
  height: 30px;
  padding: 0 5px;
  border-top: 1px solid rgba(255, 255, 255, .12);
}

.rack-footer b {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #5bd3b5;
  box-shadow: 0 0 9px rgba(91, 211, 181, .8);
}

.air-column {
  position: relative;
  height: 75%;
}

.air-column i {
  position: absolute;
  width: 1px;
  opacity: .8;
}

.air-column i::before {
  content: "";
  position: absolute;
  left: -4px;
  width: 7px;
  height: 7px;
  border-top: 1px solid currentColor;
  border-left: 1px solid currentColor;
}

.air-column-cool {
  color: #45d3eb;
}

.air-column-cool i {
  bottom: 30px;
  height: 65%;
  background: #45d3eb;
}

.air-column-cool i::before {
  top: 0;
  transform: rotate(45deg);
}

.air-column-hot {
  color: #ff9250;
}

.air-column-hot i {
  top: 24px;
  height: 64%;
  background: #ff9250;
}

.air-column-hot i::before {
  bottom: 0;
  transform: rotate(225deg);
}

.air-column i:nth-child(1) {
  left: 13px;
}

.air-column i:nth-child(2) {
  left: 31px;
  height: 48%;
}

.air-column i:nth-child(3) {
  left: 49px;
  height: 78%;
}

.air-column small {
  position: absolute;
  bottom: 0;
  left: 5px;
  font-size: 7px;
  font-weight: 850;
  letter-spacing: .12em;
  white-space: nowrap;
}

.air-column-hot small {
  top: 0;
  bottom: auto;
}

.visual-status {
  position: absolute;
  z-index: 3;
  right: 28px;
  bottom: 22px;
  left: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #a9b8c5;
  font-size: 9px;
  letter-spacing: .08em;
}

.visual-status span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.visual-status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #5bd3b5;
}

.visual-status strong {
  color: var(--white);
  font-size: 9px;
  letter-spacing: .18em;
}

.hero-strip {
  position: relative;
  color: var(--white);
  background: var(--navy);
}

.hero-strip .container {
  min-height: 82px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: stretch;
}

.hero-strip span {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 0 24px;
  color: #71889d;
  border-left: 1px solid rgba(255, 255, 255, .13);
  font-size: 10px;
  letter-spacing: .08em;
}

.hero-strip span:last-child {
  border-right: 1px solid rgba(255, 255, 255, .13);
}

.hero-strip b {
  color: #d9e2e8;
  font-size: 11px;
  letter-spacing: .04em;
}

/* EziBlank introduction */
.intro-section {
  background: var(--white);
}

.feature-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 78px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.feature-row article {
  position: relative;
  min-height: 290px;
  padding: 30px 28px 34px;
  border-left: 1px solid var(--line);
}

.feature-row article:last-child {
  border-right: 1px solid var(--line);
}

.feature-icon {
  position: absolute;
  top: 32px;
  right: 28px;
  width: 38px;
  height: 38px;
}

.feature-icon::before,
.feature-icon::after {
  content: "";
  position: absolute;
}

.icon-weight {
  border: 1px solid #98a9b6;
  border-radius: 50% 50% 42% 42%;
}

.icon-weight::before {
  top: -6px;
  left: 12px;
  width: 12px;
  height: 9px;
  border: 1px solid #98a9b6;
  border-radius: 8px 8px 0 0;
}

.icon-weight::after {
  top: 14px;
  left: 18px;
  height: 12px;
  border-left: 1px solid var(--blue);
  transform: rotate(28deg);
  transform-origin: bottom;
}

.icon-fit::before,
.icon-fit::after {
  width: 24px;
  height: 24px;
  border-color: #98a9b6;
}

.icon-fit::before {
  inset: 0 auto auto 0;
  border-top: 1px solid;
  border-left: 1px solid;
}

.icon-fit::after {
  right: 0;
  bottom: 0;
  border-right: 1px solid;
  border-bottom: 1px solid;
}

.icon-tool::before {
  top: 1px;
  left: 16px;
  width: 8px;
  height: 34px;
  border: 1px solid #98a9b6;
  border-radius: 5px;
}

.icon-tool::after {
  top: 12px;
  left: 4px;
  width: 32px;
  border-top: 1px solid var(--blue);
}

.icon-reuse {
  border: 1px solid #98a9b6;
  border-right-color: transparent;
  border-radius: 50%;
}

.icon-reuse::before {
  top: -3px;
  right: 1px;
  width: 10px;
  height: 10px;
  border-top: 1px solid var(--blue);
  border-right: 1px solid var(--blue);
  transform: rotate(30deg);
}

.card-index {
  margin-bottom: 91px;
  color: #8b9aa6;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .13em;
}

.feature-row h3 {
  margin-bottom: 12px;
  font-size: 24px;
  letter-spacing: -.035em;
}

.feature-row article > p:last-child {
  max-width: 210px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

/* Featured product */
.featured-product {
  color: var(--white);
  background: var(--navy);
}

.featured-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(410px, .86fr);
  gap: clamp(54px, 8vw, 124px);
  align-items: center;
}

.featured-media {
  position: relative;
  min-height: 650px;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--ink);
  background: #e8ecec;
}

.featured-media::before {
  content: "6RU";
  position: absolute;
  right: -18px;
  bottom: -36px;
  color: rgba(8, 26, 45, .06);
  font-size: 190px;
  font-weight: 900;
  letter-spacing: -.08em;
}

.media-meta {
  position: absolute;
  top: 26px;
  right: 28px;
  left: 28px;
  display: flex;
  justify-content: space-between;
  color: #61717e;
  font-size: 9px;
  font-weight: 850;
  letter-spacing: .14em;
}

.featured-product-image {
  position: relative;
  z-index: 1;
  width: min(92%, 760px);
  height: 520px;
  display: block;
  padding: 20px;
  object-fit: contain;
  object-position: center;
}

.featured-copy h2 {
  margin-bottom: 26px;
  color: var(--white);
  font-size: clamp(45px, 5.2vw, 69px);
}

.featured-lead {
  max-width: 540px;
  margin-bottom: 34px;
  color: #a9b9c7;
  font-size: 16px;
  line-height: 1.76;
}

.spec-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-bottom: 34px;
  border-top: 1px solid var(--line-dark);
}

.spec-list div {
  min-height: 60px;
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 10px;
  align-items: center;
  border-bottom: 1px solid var(--line-dark);
}

.spec-list div:nth-child(odd) {
  padding-right: 15px;
}

.spec-list div:nth-child(even) {
  padding-left: 15px;
  border-left: 1px solid var(--line-dark);
}

.spec-list dt {
  color: #6f879a;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.spec-list dd {
  margin-bottom: 0;
  color: #dfe7ec;
  font-size: 12px;
  line-height: 1.45;
}

.button-accent {
  min-width: 220px;
  color: var(--navy);
  background: var(--orange);
}

.button-accent:hover {
  background: #ffa564;
}

/* Products */
.products-section {
  background: var(--paper);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 76px;
  border-top: 1px solid #cbd3d8;
  border-left: 1px solid #cbd3d8;
}

.product-card {
  min-height: 500px;
  display: flex;
  flex-direction: column;
  background: #fafbf9;
  border-right: 1px solid #cbd3d8;
  border-bottom: 1px solid #cbd3d8;
  transition: background .25s ease;
}

.product-card:hover {
  background: var(--white);
}

.product-card-wide {
  grid-column: span 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, .8fr);
}

.product-visual {
  position: relative;
  min-height: 230px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #e8ecec;
}

.product-visual img {
  width: 100%;
  height: 270px;
  display: block;
  padding: 20px;
  object-fit: contain;
  object-position: center;
}

.product-card-wide .product-visual {
  min-height: 100%;
}

.product-card-wide .product-visual img {
  height: 100%;
  min-height: 460px;
}

.product-content {
  flex: 1;
  padding: 30px;
  display: flex;
  flex-direction: column;
}

.product-number {
  margin-bottom: 30px;
  color: var(--blue);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: .13em;
}

.product-content h3 {
  margin-bottom: 14px;
  font-size: clamp(23px, 2vw, 29px);
  line-height: 1.15;
  letter-spacing: -.04em;
}

.product-content > p:not(.product-number) {
  margin-bottom: 26px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.product-content > a {
  width: fit-content;
  margin-top: auto;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--ink);
  font-size: 12px;
  font-weight: 850;
}

.product-content > a span {
  margin-left: 22px;
  color: var(--blue);
  font-size: 15px;
}

/* Solutions */
.solutions-section {
  color: var(--white);
  background: #061728;
}

.heading-on-dark h2 {
  color: var(--white);
}

.heading-on-dark > p {
  color: #9eb0bf;
}

.solution-map {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 74px;
  align-items: stretch;
  margin-top: 80px;
}

.solution-diagram {
  position: relative;
  min-height: 590px;
  overflow: hidden;
  background: #0c2942;
  border: 1px solid rgba(255, 255, 255, .16);
}

.solution-diagram::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .17;
  background-image:
    linear-gradient(rgba(255, 255, 255, .22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .22) 1px, transparent 1px);
  background-size: 44px 44px;
}

.diagram-racks {
  position: absolute;
  z-index: 2;
  right: 13%;
  bottom: 130px;
  left: 13%;
  height: 250px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  align-items: end;
}

.diagram-racks i {
  position: relative;
  height: 88%;
  background: #101a24;
  border: 1px solid #698096;
  box-shadow: inset 0 0 0 7px #1b2c3d;
}

.diagram-racks i:nth-child(2) {
  height: 100%;
}

.diagram-racks i::after {
  content: "";
  position: absolute;
  inset: 20px 13px;
  border-top: 2px solid #405369;
  border-bottom: 2px solid #405369;
  box-shadow: 0 34px 0 #101a24, 0 36px 0 #405369, 0 70px 0 #101a24, 0 72px 0 #405369, 0 106px 0 #101a24, 0 108px 0 #405369;
}

.diagram-floor {
  position: absolute;
  z-index: 2;
  right: 8%;
  bottom: 80px;
  left: 8%;
  height: 51px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 2px solid #8fa4b6;
  transform: perspective(320px) rotateX(42deg);
}

.diagram-floor span {
  border-right: 1px solid #61778b;
  border-bottom: 1px solid #61778b;
}

.diagram-floor span:first-child {
  border-left: 1px solid #61778b;
}

.diagram-air {
  position: absolute;
  z-index: 3;
  right: 18%;
  bottom: 118px;
  left: 18%;
  height: 280px;
  display: flex;
  justify-content: space-around;
}

.diagram-air b {
  position: relative;
  width: 1px;
  height: 76%;
  align-self: end;
  background: #36c9e0;
  box-shadow: 0 0 10px rgba(54, 201, 224, .6);
}

.diagram-air b::before {
  content: "";
  position: absolute;
  top: 0;
  left: -5px;
  width: 9px;
  height: 9px;
  border-top: 1px solid #36c9e0;
  border-left: 1px solid #36c9e0;
  transform: rotate(45deg);
}

.diagram-air b:nth-child(2) {
  height: 96%;
}

.solution-diagram > p {
  position: absolute;
  z-index: 4;
  top: 30px;
  left: 30px;
  margin: 0;
  color: #7590a7;
  font-size: 10px;
  line-height: 1.5;
  letter-spacing: .16em;
}

.solution-diagram > p strong {
  color: #dbe7ee;
  font-size: 12px;
}

.solution-list {
  border-top: 1px solid var(--line-dark);
}

.solution-list article {
  min-height: 144px;
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 22px;
  align-items: center;
  border-bottom: 1px solid var(--line-dark);
}

.solution-list article > span {
  color: #58728a;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .12em;
}

.solution-list h3 {
  margin-bottom: 10px;
  color: #f3f7f9;
  font-size: 23px;
  letter-spacing: -.03em;
}

.solution-list p {
  max-width: 610px;
  margin-bottom: 0;
  color: #9eb0bf;
  font-size: 14px;
  line-height: 1.68;
}

/* Applications */
.applications-section {
  background: var(--white);
}

.application-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 76px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.application-grid article {
  position: relative;
  min-height: 280px;
  padding: 27px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.application-grid article > span {
  color: #8795a0;
  font-size: 9px;
  font-weight: 850;
  letter-spacing: .13em;
}

.application-grid h3 {
  position: relative;
  z-index: 2;
  margin: auto 0 10px;
  font-size: 25px;
  line-height: 1.12;
  letter-spacing: -.04em;
}

.application-grid p {
  position: relative;
  z-index: 2;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.45;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.application-grid .application-featured {
  min-height: 360px;
  color: var(--white);
  background: var(--navy-2);
}

.application-featured > span {
  color: #60d2e4 !important;
}

.application-featured h3 {
  color: var(--white);
  font-size: 31px;
}

.application-featured p {
  color: #9eb2c4;
}

.application-featured i {
  position: absolute;
  top: 38px;
  right: -9px;
  color: rgba(255, 255, 255, .055);
  font-size: 93px;
  font-style: normal;
  font-weight: 900;
  letter-spacing: -.08em;
}

.application-wide {
  grid-column: span 2;
  background: #eef2f2;
}

/* Why CloudSmartX */
.why-section {
  background: var(--paper);
}

.why-grid {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(480px, 1.15fr);
  gap: clamp(70px, 10vw, 150px);
}

.why-copy {
  position: sticky;
  top: 130px;
  align-self: start;
}

.why-copy > p:not(.eyebrow) {
  margin: 30px 0 34px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.82;
}

.text-link {
  display: inline-flex;
  gap: 36px;
  align-items: center;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--ink);
  font-size: 13px;
  font-weight: 850;
}

.text-link span {
  color: var(--blue);
  font-size: 17px;
}

.process-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #cbd4d9;
}

.process-list li {
  min-height: 106px;
  display: grid;
  grid-template-columns: 70px 1fr auto;
  gap: 22px;
  align-items: center;
  border-bottom: 1px solid #cbd4d9;
}

.process-list span {
  color: var(--blue);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .14em;
}

.process-list strong {
  font-size: 20px;
  letter-spacing: -.025em;
}

.process-list small {
  color: #8896a1;
  font-size: 9px;
  font-weight: 750;
  letter-spacing: .09em;
  text-transform: uppercase;
}

/* Monitoring */
.monitoring-section {
  padding: 0 0 132px;
  background: var(--paper);
}

.monitoring-panel {
  min-height: 480px;
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  color: var(--white);
  background: #102f4b;
}

.monitoring-mark {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-right: 1px solid var(--line-dark);
}

.monitoring-mark::before,
.monitoring-mark::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 50%;
}

.monitoring-mark::before {
  width: 370px;
  height: 370px;
}

.monitoring-mark::after {
  width: 275px;
  height: 275px;
}

.sensor-ring {
  position: relative;
  z-index: 2;
  width: 190px;
  height: 190px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid #54d1e3;
  border-radius: 50%;
  box-shadow: 0 0 45px rgba(84, 209, 227, .12), inset 0 0 35px rgba(84, 209, 227, .08);
}

.sensor-ring span {
  font-size: 45px;
  font-weight: 700;
  letter-spacing: -.05em;
}

.sensor-ring i {
  margin-top: 5px;
  color: #7eddeb;
  font-size: 10px;
  font-style: normal;
  font-weight: 800;
  letter-spacing: .14em;
}

.monitoring-mark > b {
  position: absolute;
  z-index: 3;
  right: 28px;
  bottom: 24px;
  color: #7eddeb;
  font-size: 9px;
  letter-spacing: .18em;
}

.monitoring-mark > b::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: #65dab7;
}

.monitoring-copy {
  padding: 70px clamp(44px, 6vw, 86px);
}

.monitoring-copy h2 {
  margin-bottom: 26px;
  color: var(--white);
  font-size: clamp(38px, 4.1vw, 58px);
}

.monitoring-copy > p:not(.eyebrow) {
  max-width: 650px;
  margin-bottom: 32px;
  color: #b2c2ce;
  font-size: 15px;
  line-height: 1.8;
}

.button-outline-light {
  min-width: 205px;
  color: var(--white);
  border-color: rgba(255, 255, 255, .43);
}

.button-outline-light:hover {
  color: var(--navy);
  background: var(--white);
  border-color: var(--white);
}

/* Contact and footer */
.contact-section {
  padding: 125px 0;
  color: var(--white);
  background: #061728;
  border-top: 1px solid rgba(255, 255, 255, .14);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr .76fr;
  gap: 100px;
  align-items: end;
}

.contact-grid h2 {
  color: var(--white);
  font-size: clamp(48px, 5.6vw, 76px);
}

.contact-lead {
  max-width: 620px;
  margin: 32px 0 0;
  color: #a7b9c6;
  font-size: 17px;
  line-height: 1.8;
}

.contact-details {
  border-top: 1px solid var(--line-dark);
}

.contact-details > div {
  padding: 26px 0;
  border-bottom: 1px solid var(--line-dark);
}

.contact-details span {
  display: block;
  margin-bottom: 13px;
  color: #637d93;
  font-size: 9px;
  font-weight: 850;
  letter-spacing: .16em;
}

.contact-details a {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--white);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 700;
  letter-spacing: -.02em;
}

.contact-details a b {
  color: #62d2e3;
}

.contact-details address {
  color: #b6c4ce;
  font-size: 15px;
  font-style: normal;
  line-height: 1.75;
}

.contact-details address strong {
  color: var(--white);
  font-size: 12px;
  letter-spacing: .09em;
}

.site-footer {
  padding: 64px 0 52px;
  color: #7d8f9f;
  background: #040f1a;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.footer-wordmark {
  margin-bottom: 24px;
  color: var(--white);
  font-size: 18px;
}

.footer-grid p {
  margin-bottom: 7px;
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: .04em;
}

.footer-eziblank {
  justify-self: end;
  text-align: right;
}

.footer-eziblank a {
  display: inline-block;
  margin-top: 9px;
  padding-bottom: 5px;
  color: #c6d2da;
  border-bottom: 1px solid #536576;
  font-size: 11px;
  font-weight: 750;
}

.footer-eziblank a span {
  color: #56c9dc;
  margin-left: 12px;
}

.copyright {
  grid-column: 1 / -1;
  margin: 38px 0 0 !important;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  color: #516474;
}

/* Responsive */
@media (max-width: 1180px) {
  .primary-nav {
    gap: 17px;
  }

  .primary-nav a {
    font-size: 11px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(390px, .72fr);
    gap: 52px;
  }

  .hero h1 {
    font-size: clamp(51px, 6vw, 70px);
  }

  .hero-visual {
    height: 560px;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-card-wide {
    grid-column: span 1;
    display: flex;
  }

  .product-card-wide .product-visual {
    min-height: 230px;
  }

  .product-card-wide .product-visual img {
    height: 270px;
    min-height: 0;
  }

  .application-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 960px) {
  :root {
    --header-height: 72px;
  }

  .container,
  .header-inner {
    width: min(100% - 44px, var(--max));
  }

  .section {
    padding: 104px 0;
  }

  .header-inner {
    grid-template-columns: 1fr auto auto;
  }

  .primary-nav {
    display: none;
  }

  .header-cta {
    min-height: 40px;
  }

  .mobile-menu {
    position: relative;
    display: block;
  }

  .mobile-menu summary {
    width: 42px;
    height: 42px;
    display: grid;
    place-content: center;
    gap: 5px;
    cursor: pointer;
    list-style: none;
    border: 1px solid #cbd3d8;
  }

  .mobile-menu summary::-webkit-details-marker {
    display: none;
  }

  .mobile-menu summary span {
    width: 17px;
    height: 1px;
    background: var(--ink);
  }

  .mobile-menu nav {
    position: absolute;
    top: 49px;
    right: 0;
    width: min(310px, calc(100vw - 44px));
    padding: 12px;
    display: grid;
    color: var(--white);
    background: var(--navy);
    border: 1px solid rgba(255, 255, 255, .14);
    box-shadow: 0 20px 38px rgba(6, 23, 40, .25);
  }

  .mobile-menu nav a {
    padding: 14px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
    font-size: 12px;
    font-weight: 750;
  }

  .mobile-menu nav a:last-child {
    border-bottom: 0;
  }

  .hero-grid {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 90px;
    padding-bottom: 100px;
  }

  .hero-copy {
    max-width: 790px;
  }

  .hero h1 {
    font-size: clamp(58px, 9.5vw, 86px);
  }

  .hero-visual {
    width: min(640px, calc(100% - 42px));
    height: 590px;
    justify-self: end;
  }

  .hero-strip .container {
    grid-template-columns: 1fr 1fr;
  }

  .hero-strip span:nth-child(2) {
    border-right: 1px solid rgba(255, 255, 255, .13);
  }

  .hero-strip span {
    min-height: 68px;
    border-bottom: 1px solid rgba(255, 255, 255, .13);
  }

  .heading-split,
  .featured-grid,
  .solution-map,
  .why-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .heading-split {
    gap: 34px;
  }

  .heading-split > p {
    max-width: 700px;
  }

  .feature-row {
    grid-template-columns: 1fr 1fr;
  }

  .feature-row article:nth-child(2) {
    border-right: 1px solid var(--line);
  }

  .featured-media {
    min-height: 580px;
  }

  .featured-copy {
    max-width: 760px;
  }

  .solution-map {
    gap: 58px;
  }

  .solution-diagram {
    min-height: 500px;
  }

  .why-grid {
    gap: 64px;
  }

  .why-copy {
    position: static;
    max-width: 720px;
  }

  .monitoring-section {
    padding-bottom: 104px;
  }

  .monitoring-panel {
    grid-template-columns: .7fr 1.3fr;
  }

  .contact-grid {
    gap: 70px;
  }
}

@media (max-width: 720px) {
  .container,
  .header-inner {
    width: min(100% - 28px, var(--max));
  }

  .site-header {
    background: rgba(255, 255, 255, .97);
  }

  .wordmark {
    font-size: 16px;
    letter-spacing: .09em;
  }

  .header-cta {
    display: none;
  }

  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .section {
    padding: 82px 0;
  }

  .eyebrow {
    margin-bottom: 17px;
    font-size: 9px;
  }

  .eyebrow span {
    width: 22px;
  }

  h2 {
    font-size: clamp(38px, 11vw, 54px);
  }

  .hero::before {
    display: none;
  }

  .hero-grid {
    gap: 65px;
    padding-top: 70px;
    padding-bottom: 72px;
  }

  .hero h1 {
    margin-bottom: 25px;
    font-size: clamp(43px, 12.5vw, 65px);
    line-height: 1.08;
  }

  .hero-description {
    margin-bottom: 30px;
    font-size: 16px;
    line-height: 1.73;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .hero-keywords {
    gap: 9px 0;
    margin-top: 36px;
  }

  .hero-keywords li {
    padding: 0 10px;
    font-size: 8px;
  }

  .hero-visual {
    width: calc(100% - 14px);
    height: 470px;
    min-height: 0;
    box-shadow: 14px 16px 0 #e2e7e8;
  }

  .rack-scene {
    inset: 65px 10px 66px;
    grid-template-columns: 44px minmax(220px, 1fr) 44px;
    gap: 5px;
  }

  .rack {
    min-width: 0;
    padding: 8px;
  }

  .rack-body {
    padding-inline: 17px;
  }

  .blank-unit {
    height: 97px;
  }

  .air-column i:nth-child(2) {
    left: 21px;
  }

  .air-column i:nth-child(3) {
    left: 34px;
  }

  .air-column small {
    font-size: 6px;
  }

  .visual-status {
    right: 18px;
    left: 18px;
  }

  .hero-strip .container {
    grid-template-columns: 1fr;
  }

  .hero-strip span,
  .hero-strip span:nth-child(2) {
    min-height: 56px;
    padding-inline: 10px;
    border-right: 1px solid rgba(255, 255, 255, .13);
  }

  .feature-row {
    grid-template-columns: 1fr;
    margin-top: 50px;
  }

  .feature-row article,
  .feature-row article:nth-child(2) {
    min-height: 225px;
    border-right: 1px solid var(--line);
  }

  .card-index {
    margin-bottom: 48px;
  }

  .featured-grid {
    gap: 50px;
  }

  .featured-media {
    min-height: 430px;
  }

  .featured-media::before {
    font-size: 110px;
  }

  .featured-product-image {
    width: 94%;
    height: 350px;
    padding: 12px;
  }

  .featured-copy h2 {
    font-size: clamp(40px, 12vw, 55px);
  }

  .spec-list {
    grid-template-columns: 1fr;
  }

  .spec-list div:nth-child(odd),
  .spec-list div:nth-child(even) {
    padding: 0;
    border-left: 0;
  }

  .product-grid {
    grid-template-columns: 1fr;
    margin-top: 50px;
  }

  .product-card {
    min-height: 470px;
  }

  .product-content {
    padding: 26px;
  }

  .solution-map {
    margin-top: 54px;
  }

  .solution-diagram {
    min-height: 430px;
  }

  .diagram-racks {
    right: 9%;
    left: 9%;
    height: 210px;
  }

  .solution-list article {
    min-height: 0;
    grid-template-columns: 44px 1fr;
    gap: 10px;
    padding: 28px 0;
    align-items: start;
  }

  .solution-list h3 {
    font-size: 20px;
  }

  .application-grid {
    grid-template-columns: 1fr 1fr;
    margin-top: 50px;
  }

  .application-grid article,
  .application-grid .application-featured {
    min-height: 250px;
    padding: 22px;
  }

  .application-wide {
    grid-column: span 2;
  }

  .process-list li {
    grid-template-columns: 45px 1fr;
    gap: 10px;
    padding: 20px 0;
  }

  .process-list small {
    grid-column: 2;
  }

  .monitoring-section {
    padding-bottom: 82px;
  }

  .monitoring-panel {
    width: 100%;
    grid-template-columns: 1fr;
  }

  .monitoring-mark {
    min-height: 360px;
    border-right: 0;
    border-bottom: 1px solid var(--line-dark);
  }

  .monitoring-copy {
    padding: 52px 24px 58px;
  }

  .monitoring-copy h2 {
    font-size: clamp(36px, 10.5vw, 50px);
  }

  .contact-section {
    padding: 82px 0;
  }

  .contact-grid {
    gap: 50px;
  }

  .contact-grid h2 {
    font-size: clamp(42px, 12vw, 58px);
  }

  .contact-lead {
    font-size: 15px;
  }

  .contact-details a {
    font-size: 17px;
  }

  .site-footer {
    padding: 52px 0 42px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .footer-eziblank {
    justify-self: start;
    text-align: left;
  }

  .copyright {
    grid-column: 1;
    margin-top: 5px !important;
  }
}

@media (max-width: 430px) {
  .rack-scene {
    grid-template-columns: 35px minmax(200px, 1fr) 35px;
  }

  .application-grid {
    grid-template-columns: 1fr;
  }

  .application-wide {
    grid-column: span 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: .01ms !important;
  }
}