/* UrbanCore Infrastructure — styles.css
 * Brand: black / Dual Fuel red / cyan accent
 * Type: Helvetica Neue (system fallback)
 */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: #050505;
  color: #fff;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 15px;
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
img, svg { display: block; max-width: 100%; }

::selection { background: #C30017; color: #fff; }

.uc-page { max-width: 1280px; margin: 0 auto; }

/* Navigation */
.uc-nav {
  display: flex;
  align-items: center;
  padding: 24px 40px;
  border-bottom: 0.5px solid #161616;
  position: sticky;
  top: 0;
  background: rgba(5,5,5,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
}
.uc-logo { font-weight: 500; font-size: 24px; letter-spacing: 0.04em; color: #fff; }
.uc-logo-mark { color: #C30017; }
.uc-nav-spacer { flex: 1; }
.uc-nav-link {
  font-size: 15px;
  color: #a8a8a8;
  margin-left: 30px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.15s ease;
}
.uc-nav-link:hover { color: #fff; }
.uc-nav-link.is-active { color: #fff; }
.uc-nav-cta {
  margin-left: 30px;
  padding: 10px 16px;
  background: #C30017;
  border: none;
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  transition: background 0.15s ease;
}
.uc-nav-cta:hover { background: #a30013; }

/* Hero */
.uc-hero {
  padding: 96px 40px 72px;
  position: relative;
  border-bottom: 0.5px solid #161616;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: center;
}
.uc-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(#121212 0.5px, transparent 0.5px),
    linear-gradient(90deg, #121212 0.5px, transparent 0.5px);
  background-size: 64px 64px;
  opacity: 0.5;
  pointer-events: none;
}
.uc-eyebrow {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 16px;
  color: #22d3ee;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.uc-eyebrow:before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 0.5px;
  background: #22d3ee;
}
.uc-h1 {
  font-size: 72px;
  line-height: 1.0;
  letter-spacing: -0.035em;
  font-weight: 500;
  color: #fff;
  margin: 0 0 28px;
}
.uc-h1-em { color: #C30017; }
.uc-sub {
  font-size: 17px;
  line-height: 1.6;
  color: #c0c0c0;
  max-width: 540px;
  margin: 0 0 40px;
  font-weight: 400;
}
.uc-cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.uc-btn {
  padding: 14px 20px;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 4px;
  display: inline-block;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.15s ease, background 0.15s ease;
}
.uc-btn-primary { background: #C30017; color: #fff; border: none; }
.uc-btn-primary:hover { background: #a30013; }
.uc-btn-secondary { background: transparent; color: #fff; border: 0.5px solid #3a3a3a; }
.uc-btn-secondary:hover { border-color: #fff; }
.uc-hero-visual { position: relative; }
.uc-hero-visual svg { max-width: 500px; margin: 0 auto; }

/* Stat row */
.uc-stat-row {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  border-bottom: 0.5px solid #161616;
}
.uc-stat { padding: 32px 28px; border-right: 0.5px solid #161616; }
.uc-stat:last-child { border-right: none; }
.uc-stat-label {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  color: #909090;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
  line-height: 1.4;
}
.uc-stat-val { font-size: 26px; color: #fff; font-weight: 500; letter-spacing: -0.015em; }
.uc-stat-big .uc-stat-val { font-size: 56px; letter-spacing: -0.035em; line-height: 1; }
.uc-stat-cyan { color: #22d3ee; }
.uc-stat-unit {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 14px;
  color: #a0a0a0;
  margin-left: 5px;
  font-weight: 400;
}
.uc-stat-big .uc-stat-unit { font-size: 17px; margin-left: 8px; }
.uc-stat-val-range { font-size: 22px; }

/* Section */
.uc-section { padding: 80px 40px; border-bottom: 0.5px solid #161616; position: relative; }
.uc-section-eyebrow {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 15px;
  color: #C30017;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.uc-section-eyebrow:before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 0.5px;
  background: #C30017;
}
.uc-section-eyebrow.cy { color: #22d3ee; }
.uc-section-eyebrow.cy:before { background: #22d3ee; }
.uc-h2 {
  font-size: 44px;
  line-height: 1.1;
  letter-spacing: -0.025em;
  font-weight: 500;
  color: #fff;
  margin: 0 0 24px;
  max-width: 640px;
}
.uc-h3 { font-size: 18px; font-weight: 500; color: #fff; margin: 0 0 12px; letter-spacing: -0.01em; }
.uc-p { font-size: 16px; line-height: 1.7; color: #b8b8b8; margin: 0 0 14px; }

/* Layout helpers */
.uc-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.uc-3col { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; }
.uc-card { background: #0e0e0e; border: 0.5px solid #1f1f1f; border-radius: 6px; padding: 28px; }
.uc-card-num {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 14px;
  color: #C30017;
  letter-spacing: 0.1em;
  margin-bottom: 18px;
}

/* Steps */
.uc-step-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 32px; }
.uc-step {
  padding: 24px 18px;
  background: #0e0e0e;
  border: 0.5px solid #1c1c1c;
  border-radius: 6px;
  border-top: 1px solid #C30017;
}
.uc-step-num {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  color: #22d3ee;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.uc-step-h { font-size: 15px; font-weight: 500; color: #fff; margin-bottom: 10px; }
.uc-step-p { font-size: 14px; line-height: 1.6; color: #a8a8a8; margin: 0; }

/* Spec rows */
.uc-spec-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  padding: 16px 0;
  border-bottom: 0.5px solid #161616;
  align-items: baseline;
}
.uc-spec-row:last-child { border-bottom: none; }
.uc-spec-label {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  color: #909090;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.uc-spec-val { font-size: 16px; color: #fff; line-height: 1.5; }
.uc-spec-val .accent {
  color: #22d3ee;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 15px;
}

/* Pull quote */
.uc-pull-section {
  padding: 96px 40px;
  border-bottom: 0.5px solid #161616;
  position: relative;
  background: linear-gradient(180deg, #050505 0%, #080808 100%);
}
.uc-pull {
  font-size: 48px;
  line-height: 1.15;
  color: #fff;
  font-weight: 500;
  letter-spacing: -0.025em;
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}
.uc-pull em { font-style: normal; color: #C30017; }
.uc-pull em.cy { color: #22d3ee; }

/* Split */
.uc-split { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-bottom: 0.5px solid #161616; }
.uc-split-card { padding: 56px 40px; border-right: 0.5px solid #161616; position: relative; }
.uc-split-card:last-child { border-right: none; }
.uc-split-eyebrow {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 16px;
  color: #C30017;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.uc-split-eyebrow.cy { color: #22d3ee; }
.uc-split-h {
  font-size: 30px;
  font-weight: 500;
  color: #fff;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.uc-split-p { font-size: 15px; line-height: 1.65; color: #b8b8b8; margin: 0 0 26px; max-width: 380px; }

/* Bullets */
.uc-bullets { list-style: none; padding: 0; margin: 0 0 28px; }
.uc-bullets li {
  font-size: 15px;
  color: #d8d8d8;
  padding: 9px 0 9px 20px;
  position: relative;
  line-height: 1.5;
}
.uc-bullets li:before {
  content: '';
  position: absolute;
  left: 0;
  top: 18px;
  width: 10px;
  height: 0.5px;
  background: #22d3ee;
}
.uc-bullets.red li:before { background: #C30017; }

/* Tag */
.uc-tag {
  display: inline-block;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  color: #22d3ee;
  letter-spacing: 0.12em;
  padding: 5px 10px;
  border: 0.5px solid #1a3a40;
  border-radius: 3px;
  background: rgba(34, 211, 238, 0.06);
}

/* Pipeline grid */
.uc-pipeline-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 5px; margin-top: 28px; max-width: 400px; }
.uc-pipeline-cell { aspect-ratio: 1; background: #161616; border-radius: 2px; }
.uc-pipeline-cell.on { background: #C30017; }
.uc-pipeline-cell.on-cy { background: #22d3ee; }

/* Team */
.uc-team-card { background: #0e0e0e; border: 0.5px solid #1c1c1c; border-radius: 6px; padding: 32px; }
.uc-team-avatar {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  overflow: hidden;
  border: 0.5px solid #2a2a2a;
  margin-bottom: 22px;
  background: #1a1a1a;
}
.uc-team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.uc-team-name-block { margin-bottom: 4px; }
.uc-team-name-link {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  color: #fff;
  text-decoration: none;
  transition: color 0.15s ease;
}
.uc-team-name-link:hover .uc-team-name-text {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
  text-decoration-color: #22d3ee;
}
.uc-team-name-text {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.uc-team-name-arrow {
  font-size: 18px;
  color: #22d3ee;
  font-weight: 400;
  transition: transform 0.15s ease;
  display: inline-block;
}
.uc-team-name-link:hover .uc-team-name-arrow {
  transform: translate(2px, -2px);
}
.uc-team-role {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  color: #22d3ee;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  text-transform: uppercase;
}
.uc-team-bio { font-size: 15px; line-height: 1.65; color: #b8b8b8; margin: 0 0 14px; }

/* Form */
.uc-form { background: #0e0e0e; border: 0.5px solid #1c1c1c; border-radius: 6px; padding: 32px; max-width: 720px; }
.uc-form-row { margin-bottom: 20px; }
.uc-form-row-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.uc-form-label {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  color: #a0a0a0;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}
.uc-form-input {
  width: 100%;
  background: #060606;
  border: 0.5px solid #2a2a2a;
  border-radius: 4px;
  padding: 13px 15px;
  color: #fff;
  font-size: 15px;
  font-family: inherit;
  transition: border-color 0.15s ease;
}
.uc-form-input:focus { outline: none; border-color: #22d3ee; }
.uc-form-textarea { min-height: 100px; resize: vertical; }
.uc-form-select {
  background-image:
    linear-gradient(45deg, transparent 50%, #6b6b6b 50%),
    linear-gradient(135deg, #6b6b6b 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 14px) 50%;
  background-size: 4px 4px;
  background-repeat: no-repeat;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

/* Footer */
.uc-foot {
  padding: 40px;
  background: #030303;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 0.5px solid #161616;
}
.uc-foot-left {
  font-size: 12px;
  color: #808080;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.08em;
}
.uc-foot-links { display: flex; gap: 22px; font-size: 12px; }
.uc-foot-links a { color: #a0a0a0; text-transform: uppercase; letter-spacing: 0.08em; transition: color 0.15s ease; }
.uc-foot-links a:hover { color: #fff; }

/* Responsive */
@media (max-width: 1024px) {
  .uc-hero { grid-template-columns: 1fr; padding: 72px 32px 56px; gap: 32px; }
  .uc-hero-visual svg { max-width: 380px; }
  .uc-h1 { font-size: 56px; }
  .uc-h2 { font-size: 36px; }
  .uc-pull { font-size: 38px; }
  .uc-stat-row { grid-template-columns: 1fr 1fr; }
  .uc-stat:nth-child(2) { border-right: none; }
  .uc-stat:nth-child(1), .uc-stat:nth-child(2) { border-bottom: 0.5px solid #161616; }
  .uc-stat-big .uc-stat-val { font-size: 48px; }
  .uc-step-row { grid-template-columns: 1fr 1fr; }
  .uc-3col { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .uc-nav { padding: 18px 22px; }
  .uc-logo { font-size: 21px; }
  .uc-nav-link { display: none; }
  .uc-nav-cta { margin-left: auto; }
  .uc-hero { padding: 56px 22px 48px; }
  .uc-hero-visual { display: none; }
  .uc-h1 { font-size: 44px; }
  .uc-h2 { font-size: 30px; }
  .uc-h3 { font-size: 17px; }
  .uc-sub { font-size: 16px; }
  .uc-eyebrow { font-size: 14px; }
  .uc-section-eyebrow { font-size: 13px; }
  .uc-split-eyebrow { font-size: 14px; }
  .uc-pull { font-size: 28px; }
  .uc-pull-section { padding: 64px 22px; }
  .uc-section { padding: 56px 22px; }
  .uc-2col { grid-template-columns: 1fr; gap: 28px; }
  .uc-stat-row { grid-template-columns: 1fr 1fr; }
  .uc-stat { padding: 22px 18px; }
  .uc-stat-big .uc-stat-val { font-size: 40px; }
  .uc-step-row { grid-template-columns: 1fr; }
  .uc-split { grid-template-columns: 1fr; }
  .uc-split-card { padding: 40px 22px; border-right: none; border-bottom: 0.5px solid #161616; }
  .uc-split-card:last-child { border-bottom: none; }
  .uc-form { padding: 24px; }
  .uc-form-row-grid { grid-template-columns: 1fr; gap: 0; }
  .uc-form-row-grid .uc-form-row { margin-bottom: 16px; }
  .uc-foot { flex-direction: column; gap: 16px; padding: 32px 22px; align-items: flex-start; }
  .uc-foot-links { flex-wrap: wrap; gap: 14px; }
  .uc-spec-row { grid-template-columns: 1fr; gap: 4px; }
  .uc-team-card { padding: 24px; }
  .uc-team-avatar { width: 76px; height: 76px; }
  .uc-team-name-text { font-size: 20px; }
}