:root {
  --ink: #081018;
  --ink-2: #0d1924;
  --panel: #102231;
  --line: #254151;
  --muted: #8fa6b4;
  --paper: #eef4f6;
  --white: #ffffff;
  --blue: #35d5ff;
  --blue-2: #67e1ff;
  --orange: #ff9b52;
  --shell: min(1180px, calc(100% - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: "Manrope", system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: hidden;
}
a { color: inherit; }
.shell { width: var(--shell); margin-inline: auto; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 99; background: var(--white); color: var(--ink); padding: .75rem 1rem; }
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--ink) 88%, transparent);
  border-bottom: 1px solid rgba(143, 166, 180, .18);
  backdrop-filter: blur(18px);
}
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; font-weight: 800; letter-spacing: .15em; text-decoration: none; font-size: .95rem; }
.brand-mark { width: 32px; height: 20px; display: inline-flex; align-items: center; justify-content: space-between; }
.brand-mark i { width: 13px; height: 13px; display: block; border: 2px solid var(--blue); transform: rotate(45deg); }
.brand-mark i:first-child { border-right: 0; }
.brand-mark i:last-child { border-left: 0; }
nav { display: flex; gap: 2rem; margin-left: auto; }
nav a { color: #b9c8d0; text-decoration: none; font-size: .875rem; font-weight: 600; }
nav a:hover, nav a:focus-visible { color: var(--blue); }

.button {
  min-height: 50px;
  padding: .78rem 1.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1.1rem;
  background: var(--blue);
  color: #031017;
  text-decoration: none;
  font-weight: 800;
  font-size: .91rem;
  border: 1px solid var(--blue);
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.button:hover, .button:focus-visible { transform: translateY(-2px); background: var(--blue-2); box-shadow: 0 10px 28px rgba(53, 213, 255, .16); }
.button-small { min-height: 40px; padding: .55rem 1rem; font-size: .8rem; }

.connector-button { position: relative; }
.button-receptacle {
  position: absolute;
  right: -14px;
  top: 50%;
  width: 14px;
  height: 26px;
  border: 2px solid var(--blue);
  transform: translateY(-50%);
  background: transparent;
}
.button-light .button-receptacle { border-color: var(--ink); }
.connect-from-left .button-receptacle {
  left: -14px;
  right: auto;
}
.button-cable {
  --cable-color: var(--blue);
  position: absolute;
  left: calc(100% + 14px);
  top: 50%;
  z-index: 3;
  width: 100vw;
  height: 26px;
  pointer-events: none;
  transform: translate(100%, -50%);
  transition: transform .55s cubic-bezier(.16, 1, .3, 1);
}
.connector-button:hover .button-cable, .connector-button:focus-visible .button-cable { transform: translate(0, -50%); }
.connect-from-left .button-cable { left: auto; right: calc(100% + 14px); transform: translate(-100%, -50%); }
.connect-from-left:hover .button-cable, .connect-from-left:focus-visible .button-cable { transform: translate(0, -50%); }
.button-light .button-cable { --cable-color: var(--ink); }
.contact-wire {
  position: absolute;
  left: 27px;
  right: 0;
  top: 50%;
  border-top: 3px solid var(--cable-color);
  transform: translateY(-50%);
  filter: drop-shadow(0 0 5px color-mix(in srgb, var(--cable-color) 55%, transparent));
}
.contact-plug {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  width: 28px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  border: 2px solid var(--cable-color);
  background: var(--ink);
  box-shadow: 0 0 12px color-mix(in srgb, var(--cable-color) 28%, transparent);
}
.connect-from-left .contact-plug { left: auto; right: 0; }
.connect-from-left .contact-wire { left: 0; right: 27px; }
.button-light .contact-plug { background: var(--orange); }

.hero { min-height: 720px; position: relative; display: grid; align-items: center; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(74, 117, 139, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(74, 117, 139, .08) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(to right, #000 0, transparent 78%); }
.hero::after { content: ""; position: absolute; width: 46vw; height: 46vw; right: -24vw; top: 2rem; border: 1px solid rgba(53, 213, 255, .2); border-radius: 50%; box-shadow: 0 0 120px rgba(53, 213, 255, .06); }
.hero-grid { position: relative; z-index: 2; padding-block: 7rem; }
.hero-copy { max-width: 900px; }
.hero-hook { margin-bottom: 1rem; color: #d7e3e7; font-size: clamp(1.05rem, 2vw, 1.35rem); font-weight: 700; letter-spacing: -.02em; }
.hero-hook span { color: var(--blue); }
.service-path { margin: 1.5rem 0 2.4rem; }
.path-flow { display: flex; align-items: center; }
.path-node {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: .42rem .7rem .42rem 1.35rem;
  border: 1px solid #315061;
  background: rgba(8, 16, 24, .8);
  color: #c7d7de;
  font: 600 .7rem "IBM Plex Mono", monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.path-node::before { content: ""; position: absolute; left: .55rem; width: 6px; height: 6px; border: 1px solid var(--blue); border-radius: 50%; background: var(--ink); box-shadow: 0 0 9px rgba(53, 213, 255, .65); }
.path-wire { width: clamp(22px, 4vw, 52px); height: 1px; flex: 0 1 auto; background: var(--blue); opacity: .72; }
.path-branch { position: relative; display: grid; gap: .55rem; padding-left: 54px; margin-left: 0; }
.path-branch::before { content: ""; position: absolute; left: 0; top: 50%; width: 28px; border-top: 1px solid var(--blue); opacity: .72; }
.path-branch::after { content: ""; position: absolute; left: 28px; top: 25%; height: 50%; border-left: 1px solid var(--blue); opacity: .72; }
.path-output::after { content: ""; position: absolute; left: -26px; top: 50%; width: 26px; border-top: 1px solid var(--blue); opacity: .72; }
.eyebrow { font-family: "IBM Plex Mono", monospace; color: var(--blue); text-transform: uppercase; letter-spacing: .15em; font-size: .76rem; font-weight: 600; margin: 0 0 1.2rem; }
.eyebrow > span { display: inline-block; width: 22px; border-top: 1px solid var(--blue); margin-right: .55rem; vertical-align: middle; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(3.2rem, 6vw, 5.65rem); line-height: .98; letter-spacing: -.06em; margin-bottom: 1.7rem; max-width: 800px; }
h1 em { color: var(--blue); font-style: normal; }
.hero-lead { max-width: 690px; color: #b7c7cf; font-size: 1.1rem; line-height: 1.75; }
.hero-lead-list { list-style: none; padding: 0; margin-bottom: 0; }
.hero-lead-list li { position: relative; padding-left: 1.35rem; }
.hero-lead-list li::before { content: "+"; position: absolute; left: 0; color: var(--orange); font-family: "IBM Plex Mono", monospace; }
.hero-actions { display: flex; align-items: center; gap: 1.6rem; margin-top: 2rem; }
.text-link { color: #d7e3e7; text-decoration: none; font-size: .9rem; font-weight: 700; }
.text-link span { color: var(--blue); margin-left: .4rem; }
.hero-proof { list-style: none; padding: 0; margin: 2.6rem 0 0; display: flex; flex-wrap: wrap; gap: 1.5rem; font-family: "IBM Plex Mono", monospace; color: var(--muted); font-size: .75rem; text-transform: uppercase; }
.hero-proof li::before { content: "+"; color: var(--orange); margin-right: .5rem; }


.section { padding-block: clamp(5.5rem, 10vw, 9rem); }
.services { background: var(--paper); color: #101b22; }
.section-heading { display: grid; grid-template-columns: .6fr 1.2fr 1fr; gap: 2rem; align-items: start; margin-bottom: 4rem; }
.section-heading .eyebrow { color: #127e99; }
.section-heading h2, .capability-intro h2, .rfq-card h2 { font-size: clamp(2.2rem, 4vw, 4.2rem); line-height: 1.06; letter-spacing: -.045em; margin-bottom: 0; }
.section-heading > p:last-child { color: #4f636e; margin: .25rem 0 0; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid #b8c7cd; border-left: 1px solid #b8c7cd; }
.service-card { padding: 2.2rem; border-right: 1px solid #b8c7cd; border-bottom: 1px solid #b8c7cd; min-height: 300px; display: flex; flex-direction: column; }
.card-index { color: #137f99; font: 600 .75rem "IBM Plex Mono", monospace; }
.service-card h3 { font-size: 1.45rem; margin: auto 0 .8rem; }
.service-card p { color: #52666f; margin: 0; font-size: .94rem; }

.capabilities { background: var(--ink-2); }
.capability-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(3rem, 8vw, 8rem); align-items: start; }
.capability-intro { position: sticky; top: 120px; }
.capability-intro h2 { margin-bottom: 1.5rem; }
.capability-intro > p:not(.eyebrow) { color: #98acb7; }
.industries { margin-top: 2.4rem; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .5rem; }
.industries span { min-height: 52px; padding: .45rem .7rem; display: grid; place-items: center; border: 1px solid #315061; color: #a9bbc5; font: 500 .68rem "IBM Plex Mono", monospace; text-align: center; text-transform: uppercase; }
.capability-list { border-top: 1px solid #2f4c5c; }
.capability-row { display: grid; grid-template-columns: 58px 1fr; gap: 1.2rem; padding: 2rem 0; border-bottom: 1px solid #2f4c5c; }
.cap-number { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid #426174; color: var(--blue); font: 500 .75rem "IBM Plex Mono", monospace; }
.capability-row h3 { margin-bottom: .4rem; font-size: 1.08rem; }
.capability-row p { margin: 0; color: #8fa6b4; font-size: .9rem; }
.capability-row p + p { margin-top: .7rem; }

.standards-band { background: var(--blue); color: #05131a; padding: 2rem 0; }
.standards-inner { display: grid; grid-template-columns: .75fr 1.5fr; gap: 1rem 2rem; align-items: center; }
.standards-inner p { margin: 0; font-weight: 800; }
.standards-inner div { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 1.8rem; font: 600 .8rem "IBM Plex Mono", monospace; }
.standards-inner small { grid-column: 1 / -1; border-top: 1px solid rgba(5, 19, 26, .28); padding-top: .65rem; font-size: .7rem; color: #17414d; }

.process { background: #071019; }
.section-heading.narrow { display: block; max-width: 720px; }
.section-heading.narrow h2 { color: var(--paper); }
.process-grid { list-style: none; padding: 0; margin: 4rem 0 0; display: grid; grid-template-columns: repeat(5, 1fr); counter-reset: steps; }
.process-grid li { min-height: 270px; padding: 1.6rem; border: 1px solid #274453; border-right: 0; }
.process-grid li:last-child { border-right: 1px solid #274453; }
.process-grid li > span { color: var(--blue); font: 500 .75rem "IBM Plex Mono", monospace; }
.process-grid h3 { margin: 5.2rem 0 .8rem; font-size: 1.04rem; }
.process-grid p { margin: 0; color: #8ca2ae; font-size: .86rem; }

.rfq-section { background: var(--paper); padding: clamp(5rem, 10vw, 8rem) 0; color: #081018; }
.rfq-card { background: var(--orange); padding: clamp(2rem, 6vw, 5rem); display: grid; grid-template-columns: 1.25fr .75fr; gap: 5rem; align-items: end; position: relative; overflow: hidden; }
.rfq-card::after { content: "+"; position: absolute; right: 1rem; top: -6rem; font: 300 18rem/1 "IBM Plex Mono", monospace; color: rgba(8,16,24,.08); }
.rfq-card .eyebrow { color: #5f2910; }
.rfq-action { position: relative; z-index: 2; }
.rfq-action p { font-size: .9rem; color: #5e2c16; }
.button-light { background: var(--ink); color: var(--white); border-color: var(--ink); width: 100%; }
.button-light:hover, .button-light:focus-visible { background: #162733; color: var(--white); border-color: #162733; box-shadow: none; }

footer { padding: 2.3rem 0; border-top: 1px solid #1e3745; }
.footer-inner { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; gap: 1rem; }
.footer-inner p { margin: 0; color: #7f98a5; font-size: .75rem; }
.footer-inner p:last-child { text-align: right; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .button-cable { transition: none; }
}

@media (max-width: 900px) {
  :root { --shell: min(100% - 32px, 700px); }
  nav { display: none; }
  .capability-grid, .rfq-card { grid-template-columns: 1fr; }
  .hero { min-height: 0; }
  .hero-grid { padding-block: 5rem; }
  .section-heading { grid-template-columns: 1fr; gap: 1rem; }
  .section-heading .eyebrow { margin-bottom: .2rem; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 230px; }
  .capability-intro { position: static; }
  .process-grid { grid-template-columns: 1fr; }
  .process-grid li, .process-grid li:nth-child(2) { border-right: 1px solid #274453; border-bottom: 0; }
  .process-grid li:last-child { border-bottom: 1px solid #274453; }
  .standards-inner { grid-template-columns: 1fr; }
  .standards-inner div { justify-content: flex-start; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-inner p:last-child { text-align: left; }
}

@media (max-width: 580px) {
  .site-header .button-small { display: none; }
  .header-inner { min-height: 68px; }
  h1 { font-size: clamp(2.8rem, 13vw, 4rem); }
  .path-flow { align-items: flex-start; flex-direction: column; }
  .path-wire { width: 1px; height: 18px; margin-left: 10px; flex: none; }
  .path-branch { gap: .5rem; padding: 24px 0 0 34px; }
  .path-branch::before { left: 10px; top: 0; width: 24px; height: 25px; border-top: 0; border-left: 1px solid var(--blue); border-bottom: 1px solid var(--blue); }
  .path-branch::after { left: 10px; top: 24px; height: calc(100% - 41px); }
  .path-output::after { left: -24px; width: 24px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .text-link { padding: .6rem 0; }
  .hero-proof { gap: .7rem 1.2rem; }
  .section { padding-block: 5rem; }
  .service-card { padding: 1.5rem; }
  .capability-row { grid-template-columns: 42px 1fr; }
  .industries { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process-grid h3 { margin-top: 3rem; }
  .standards-inner div { display: grid; gap: .55rem; }
  .rfq-card { gap: 2rem; }
}