:root {
  --bg: #050505;
  --bg2: #090909;
  --panel: #0b0b0b;
  --panel2: #0e0e0e;
  --text: #f2f2f2;
  --muted: #b7b7b7;
  --muted2: #828282;
  --line: rgba(255,255,255,.16);
  --orange: #ff5a00;
  --orange2: #ff7b12;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.shell { width: min(calc(100% - 48px), var(--max)); margin: 0 auto; }

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(3,3,3,.93);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.header-inner {
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo-link img {
  width: 205px;
  height: 82px;
  object-fit: cover;
  object-position: center;
  mix-blend-mode: screen;
}
.nav {
  display: flex;
  gap: 52px;
  font-size: 15px;
  color: #e5e5e5;
}
.nav a {
  position: relative;
  padding: 36px 0 34px;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 22px;
  width: 0;
  height: 2px;
  background: var(--orange);
  transition: width .18s ease;
}
.nav a:hover::after { width: 100%; }

.hero {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,.06);
  background:
    radial-gradient(circle at 82% 50%, rgba(255,77,0,.08), transparent 24rem),
    #070707;
}
.hero-image {
  position: absolute;
  inset: 0 0 0 auto;
  width: 68%;
  background-image: url("assets/hero-datacenter.webp");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  opacity: .92;
}
.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, #070707 0%, #070707 34%, rgba(7,7,7,.90) 45%, rgba(7,7,7,.18) 76%, rgba(7,7,7,.18) 100%),
    linear-gradient(180deg, rgba(0,0,0,.04), rgba(0,0,0,.32));
}
.hero-inner {
  position: relative;
  z-index: 2;
  min-height: 620px;
  display: flex;
  align-items: center;
}
.hero-copy { width: min(620px, 58%); padding: 70px 0; }
.kicker {
  color: var(--orange2);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  margin-bottom: 18px;
}
h1, h2, h3, h4, p { margin-top: 0; }
h1 {
  font-size: clamp(54px, 6.8vw, 92px);
  line-height: .95;
  letter-spacing: -.055em;
  font-weight: 530;
  margin-bottom: 28px;
}
.lede {
  max-width: 610px;
  color: #d0d0d0;
  font-size: 19px;
  line-height: 1.5;
  margin-bottom: 34px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.button {
  min-height: 50px;
  padding: 0 24px;
  border: 1px solid rgba(255,255,255,.45);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  font-size: 14px;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-1px); border-color: rgba(255,255,255,.8); }
.button-primary {
  border-color: var(--orange);
  background: linear-gradient(135deg, #ff6b00, #d63a00);
  color: #fff;
}
.button-primary:hover { background: linear-gradient(135deg, #ff7a16, #e34800); }
.button-secondary { background: rgba(0,0,0,.28); }

.scale-band {
  background: #050505;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.scale-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.scale-item {
  min-height: 138px;
  padding: 30px 28px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.scale-item:first-child { padding-left: 0; }
.scale-item:last-child { border-right: 0; }
.scale-value {
  font-size: 44px;
  line-height: 1;
  letter-spacing: -.045em;
  font-weight: 540;
}
.scale-value span {
  color: var(--orange);
  font-size: 16px;
  letter-spacing: 0;
  margin-left: 4px;
}
.scale-caption {
  margin-top: 10px;
  color: var(--muted2);
  font-size: 13px;
  letter-spacing: .04em;
}

.section { padding: 96px 0 104px; background: #070707; }
.section-dark { background: #050505; border-top: 1px solid rgba(255,255,255,.06); }
.section-heading {
  display: grid;
  grid-template-columns: 1fr .82fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 50px;
}
.section-heading.compact { margin-bottom: 58px; }
.section-heading h2 {
  font-size: clamp(40px, 5vw, 68px);
  line-height: 1;
  letter-spacing: -.045em;
  margin-bottom: 0;
  font-weight: 520;
}
.section-heading > p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.62;
  margin-bottom: 3px;
}

.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.card {
  min-height: 510px;
  padding: 36px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.018), rgba(255,255,255,.006)),
    var(--panel);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 13px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.015);
}
.card-primary {
  border-color: rgba(255,90,0,.35);
  box-shadow: inset 0 0 40px rgba(255,72,0,.025);
}
.card-topline {
  display: flex;
  gap: 24px;
  align-items: center;
  padding-bottom: 28px;
  margin-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,.15);
}
.orb {
  flex: 0 0 76px;
  width: 76px;
  height: 76px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.25);
  position: relative;
  background: radial-gradient(circle at 53% 55%, #ffbe24 0 9%, #ff5b00 10% 23%, #a51600 24% 38%, #161616 39% 60%, #050505 61%);
  box-shadow: 0 0 24px rgba(255,71,0,.20);
}
.orb::before,
.orb::after {
  content: "";
  position: absolute;
  background: var(--orange);
  border-radius: 2px;
  filter: drop-shadow(0 0 5px rgba(255,90,0,.4));
}
.orb::before {
  width: 28px; height: 6px; left: 8px; top: 1px; transform: rotate(-35deg);
}
.orb::after {
  width: 22px; height: 5px; left: 4px; top: 14px; transform: rotate(-55deg);
}
.orb-muted { opacity: .82; }
.card-label {
  color: var(--orange2);
  font-size: 10px;
  letter-spacing: .16em;
  font-weight: 700;
  margin-bottom: 8px;
}
.card h3 {
  margin-bottom: 0;
  font-size: 31px;
  line-height: 1.08;
  letter-spacing: -.035em;
  font-weight: 500;
}
.card > p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.58;
  min-height: 102px;
}
.card ul {
  list-style: none;
  padding: 26px 0 0;
  margin: 28px 0 0;
  border-top: 1px solid rgba(255,255,255,.15);
}
.card li {
  position: relative;
  padding-left: 21px;
  margin: 13px 0;
  color: #d1d1d1;
  font-size: 15px;
}
.card li::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--orange);
  position: absolute;
  left: 0; top: .5em;
  box-shadow: 0 0 8px rgba(255,90,0,.55);
}

.flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 18px;
  align-items: stretch;
  margin-bottom: 78px;
}
.flow-step {
  padding: 24px 20px 26px;
  background: #090909;
  border-top: 1px solid rgba(255,90,0,.55);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.flow-step span {
  display: block;
  color: var(--orange);
  font-size: 11px;
  letter-spacing: .15em;
  margin-bottom: 42px;
}
.flow-step h4 {
  font-size: 20px;
  letter-spacing: -.025em;
  font-weight: 550;
  margin-bottom: 13px;
}
.flow-step p {
  color: var(--muted2);
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 0;
}
.flow-arrow {
  display: flex;
  align-items: center;
  color: var(--orange);
  opacity: .55;
  font-size: 22px;
}

.principles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.principle {
  min-height: 188px;
  padding: 26px 28px;
  border-right: 1px solid var(--line);
  text-align: center;
}
.principle:last-child { border-right: 0; }
.icon-circle {
  color: var(--orange);
  font-size: 31px;
  line-height: 1;
  margin-bottom: 17px;
}
.principle strong {
  display: block;
  font-size: 15px;
  font-weight: 520;
  margin-bottom: 10px;
}
.principle span {
  color: var(--muted2);
  font-size: 12px;
  line-height: 1.45;
}

.partner-strip { background: #050505; padding: 10px 0 54px; }
.partner-inner {
  position: relative;
  min-height: 132px;
  display: flex;
  align-items: center;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.13);
  background: #080808;
}
.partner-line {
  width: 2px;
  height: 55px;
  margin: 0 24px 0 30px;
  background: var(--orange);
  box-shadow: 0 0 8px rgba(255,90,0,.35);
}
.partner-inner p {
  position: relative;
  z-index: 2;
  max-width: 690px;
  margin: 0;
  color: #d2d2d2;
  font-size: 18px;
  line-height: 1.45;
}
.horizon {
  position: absolute;
  width: 560px;
  height: 175px;
  border-radius: 50%;
  border-top: 2px solid rgba(255,101,13,.92);
  right: -80px;
  bottom: -153px;
  box-shadow: 0 -7px 24px rgba(255,83,0,.18);
}
.horizon::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 5px;
  border-radius: 50%;
  background: #ffd073;
  left: 53%;
  top: -3px;
  box-shadow: 0 0 18px 7px rgba(255,104,0,.55);
}

.footer { background: #030303; border-top: 1px solid rgba(255,255,255,.06); }
.footer-inner {
  min-height: 105px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #8b8b8b;
  font-size: 14px;
}
.footer img {
  width: 190px;
  height: 76px;
  object-fit: cover;
  mix-blend-mode: screen;
}

@media (max-width: 900px) {
  .shell { width: min(calc(100% - 32px), var(--max)); }
  .header-inner { height: 80px; }
  .logo-link img { width: 178px; height: 70px; }
  .nav { gap: 26px; font-size: 13px; }
  .nav a { padding: 30px 0 28px; }

  .hero, .hero-inner { min-height: 590px; }
  .hero-image { width: 74%; opacity: .65; }
  .hero-shade {
    background:
      linear-gradient(90deg, #070707 0%, #070707 40%, rgba(7,7,7,.91) 58%, rgba(7,7,7,.36) 100%),
      linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.42));
  }
  .hero-copy { width: 72%; }
  .section-heading { grid-template-columns: 1fr; gap: 26px; }
  .cards { grid-template-columns: 1fr; }
  .card { min-height: auto; }

  .flow {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }
  .flow-arrow { display: none; }

  .principles { grid-template-columns: 1fr 1fr; }
  .principle:nth-child(2) { border-right: 0; }
  .principle:nth-child(1),
  .principle:nth-child(2) { border-bottom: 1px solid var(--line); }
}

@media (max-width: 620px) {
  .nav { display: none; }
  .hero, .hero-inner { min-height: 630px; }
  .hero-image {
    width: 100%;
    opacity: .48;
    background-position: 61% center;
  }
  .hero-shade {
    background:
      linear-gradient(90deg, rgba(7,7,7,.97), rgba(7,7,7,.67)),
      linear-gradient(180deg, rgba(7,7,7,.12), rgba(7,7,7,.85));
  }
  .hero-copy { width: 100%; padding: 78px 0 68px; }
  h1 { font-size: clamp(50px, 15vw, 72px); }
  .lede { font-size: 17px; }
  .scale-grid { grid-template-columns: 1fr; }
  .scale-item,
  .scale-item:first-child {
    min-height: 110px;
    padding: 24px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .scale-item:last-child { border-bottom: 0; }

  .section { padding: 72px 0 78px; }
  .section-heading h2 { font-size: 44px; }
  .card { padding: 26px 22px; }
  .card-topline { align-items: flex-start; gap: 18px; }
  .orb { flex-basis: 62px; width: 62px; height: 62px; }
  .card h3 { font-size: 27px; }
  .card > p { min-height: 0; }

  .flow { grid-template-columns: 1fr; }
  .principles { grid-template-columns: 1fr; }
  .principle {
    min-height: auto;
    padding: 25px 16px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .principle:last-child { border-bottom: 0; }

  .partner-inner { min-height: 160px; align-items: flex-start; padding: 28px 22px; }
  .partner-line { margin: 0 18px 0 0; flex: 0 0 2px; }
  .partner-inner p { font-size: 16px; }
  .footer-inner {
    min-height: 125px;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 5px;
  }
  .footer img { width: 175px; height: 65px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}