@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300..800;1,300..800&family=Syne:wght@700;800&family=Playfair+Display:ital,wght@0,600;1,600;1,700&display=swap');

/* ============ TOKENS ============ */
:root {
  --ink-0: #05161d;
  --ink-1: #07202a;
  --ink-2: #0b2833;
  --ink-3: #061c24;
  --paper: #eef5f7;
  --paper-2: #e4eff2;
  --cyan: #00c8e8;
  --cyan-b: #3fe0ff;
  --cyan-d: #0092b8;
  --amber: #ffb454;
  --text: #e9f5f9;
  --muted: #9db8c2;
  --ink-on-paper: #0a222b;
  --muted-on-paper: #4d6c77;
  --line: rgba(0, 200, 232, .15);
  --line-soft: rgba(0, 200, 232, .08);
  --font-d: "Helvetica Neue", "Segoe UI", system-ui, Arial, sans-serif;
  --font-b: "Segoe UI", "Helvetica Neue", system-ui, -apple-system, Arial, sans-serif;
  --font-m: ui-monospace, "SF Mono", "Cascadia Code", "JetBrains Mono", Consolas, "Liberation Mono", monospace;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box
}

html {
  scroll-behavior: smooth;
  color-scheme: dark
}

body {
  background: var(--ink-0);
  color: var(--text);
  font: 400 1rem/1.65 var(--font-b);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased
}

::selection {
  background: var(--cyan);
  color: #04222b
}

::-webkit-scrollbar {
  width: 10px
}

::-webkit-scrollbar-track {
  background: var(--ink-0)
}

::-webkit-scrollbar-thumb {
  background: #123844;
  border-radius: 5px
}

::-webkit-scrollbar-thumb:hover {
  background: var(--cyan-d)
}

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

a {
  color: inherit
}

button {
  font-family: inherit
}

:focus-visible {
  outline: 2px dashed var(--cyan);
  outline-offset: 3px
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--cyan);
  color: #04222b;
  padding: 10px 18px;
  z-index: 2000;
  font: 700 .85rem var(--font-m)
}

.skip:focus {
  left: 12px;
  top: 12px
}

/* ============ AMBIENT LAYERS ============ */
#net {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none
}

.gridlayer {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(0, 200, 232, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 200, 232, .035) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(ellipse 100% 80% at 50% 0%, #000 25%, transparent 80%);
  mask-image: radial-gradient(ellipse 100% 80% at 50% 0%, #000 25%, transparent 80%)
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E")
}

header,
main,
footer,
#progress,
#toTop {
  position: relative;
  z-index: 1
}

/* ============ UTILITIES ============ */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 26px
}

.mono {
  font-family: var(--font-m)
}

.label {
  display: flex;
  align-items: center;
  gap: 14px;
  font: 600 .76rem/1 var(--font-m);
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--cyan)
}

.label b {
  color: var(--amber);
  font-weight: 600
}

.label .rule {
  flex: 1;
  height: 1px;
  background: var(--line);
  max-width: 180px
}

h1,
h2,
h3 {
  font-family: var(--font-d);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.08
}

h2 {
  font-size: clamp(2rem, 4.2vw, 3rem);
  margin: 22px 0 18px
}

h2 em,
h1 em {
  font-style: normal;
  color: var(--cyan-b)
}

section {
  padding: 110px 0;
  scroll-margin-top: 80px;
  position: relative
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease var(--d, 0s), transform .7s var(--ease) var(--d, 0s)
}

.reveal.in {
  opacity: 1;
  transform: none
}

.ghost {
  position: absolute;
  top: 34px;
  right: 8px;
  font: 900 clamp(120px, 18vw, 220px)/1 var(--font-d);
  color: transparent;
  -webkit-text-stroke: 1px rgba(0, 200, 232, .09);
  user-select: none;
  pointer-events: none;
  letter-spacing: -.04em
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font: 700 .95rem var(--font-b);
  padding: 15px 28px;
  text-decoration: none;
  cursor: pointer;
  border: 0;
  transition: transform .25s var(--ease), background .25s, border-color .25s, filter .25s
}

.btn .arr {
  transition: transform .25s var(--ease)
}

.btn:hover .arr {
  transform: translateX(5px)
}

.btn-primary {
  background: var(--cyan);
  color: #04222b;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%)
}

.btn-primary:hover {
  background: var(--cyan-b);
  transform: translateY(-2px);
  filter: drop-shadow(0 12px 26px rgba(0, 200, 232, .35))
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(0, 200, 232, .4)
}

.btn-ghost:hover {
  border-color: var(--cyan);
  background: rgba(0, 200, 232, .08);
  transform: translateY(-2px)
}

.btn-sm {
  padding: 10px 20px;
  font-size: .85rem
}

/* ============ PROGRESS + HEADER ============ */
#progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--cyan), var(--cyan-b));
  z-index: 1200;
  box-shadow: 0 0 12px rgba(0, 200, 232, .7)
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1100;
  transition: background .35s, border-color .35s, backdrop-filter .35s;
  border-bottom: 1px solid transparent
}

header.scrolled {
  background: rgba(5, 20, 27, .86);
  backdrop-filter: blur(12px);
  border-color: var(--line-soft)
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px
}

.brand img {
  height: 30px;
  width: auto
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none
}

.nav-links a:not(.btn) {
  font: 600 .74rem var(--font-m);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  position: relative;
  padding: 6px 0;
  transition: color .25s
}

.nav-links a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 100%;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s var(--ease)
}

.nav-links a:not(.btn):hover,
.nav-links a.active:not(.btn) {
  color: var(--cyan-b)
}

.nav-links a:not(.btn):hover::after,
.nav-links a.active:not(.btn)::after {
  transform: scaleX(1);
  transform-origin: left
}

.burger {
  display: none;
  background: none;
  border: 1px solid var(--line);
  width: 44px;
  height: 44px;
  cursor: pointer;
  position: relative
}

.burger span,
.burger span::before,
.burger span::after {
  content: "";
  position: absolute;
  left: 11px;
  width: 20px;
  height: 2px;
  background: var(--cyan-b);
  transition: .3s var(--ease)
}

.burger span {
  top: 21px
}

.burger span::before {
  left: 0;
  top: -6px
}

.burger span::after {
  left: 0;
  top: 6px
}

header.nav-open .burger span {
  background: transparent
}

header.nav-open .burger span::before {
  transform: rotate(45deg);
  top: 0
}

header.nav-open .burger span::after {
  transform: rotate(-45deg);
  top: 0
}

/* ============ HERO ============ */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 130px 0 90px;
  overflow: hidden
}

.hero::before {
  content: "";
  position: absolute;
  inset: -5%;
  pointer-events: none;
  background: radial-gradient(640px 420px at var(--mx, 72%) var(--my, 28%), rgba(0, 200, 232, .15), transparent 62%)
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(700px 500px at 8% 92%, rgba(0, 110, 150, .16), transparent 65%)
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 2
}

.eyebrow {
  font: 600 .74rem var(--font-m);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 26px
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--cyan)
}

.hero h1 {
  font-size: clamp(2.5rem, 5.6vw, 4.4rem);
  letter-spacing: -.03em
}

.hl {
  color: var(--cyan-b);
  position: relative;
  white-space: nowrap
}

.hl::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: .04em;
  width: 100%;
  height: .13em;
  background: rgba(0, 200, 232, .26)
}

.hero .sub {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 52ch;
  margin: 24px 0 18px
}

.typedline {
  font: 600 .85rem var(--font-m);
  color: var(--cyan-b);
  min-height: 1.6em;
  margin-bottom: 32px;
  letter-spacing: .02em
}

.caret {
  display: inline-block;
  width: 9px;
  height: 1.05em;
  background: var(--cyan-b);
  vertical-align: text-bottom;
  margin-left: 3px;
  animation: blink 1s steps(1) infinite
}

@keyframes blink {
  50% {
    opacity: 0
  }
}

.cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap
}

.hero-meta {
  margin-top: 38px;
  font: 600 .72rem var(--font-m);
  letter-spacing: .2em;
  color: var(--muted);
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center
}

.hero-meta i {
  color: var(--amber);
  font-style: normal
}

/* terminal */
.term-wrap {
  position: relative
}

.term-wrap::before {
  content: "";
  position: absolute;
  inset: -8%;
  background: radial-gradient(closest-side, rgba(0, 200, 232, .16), transparent 72%);
  filter: blur(6px);
  pointer-events: none
}

.terminal {
  position: relative;
  background: var(--ink-3);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, .5);
  overflow: hidden
}

.term-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(0, 200, 232, .04)
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%
}

.dot.r {
  background: #ff5f56
}

.dot.y {
  background: #ffbd2e
}

.dot.g {
  background: #27c93f
}

.term-title {
  margin-left: 10px;
  font: 500 .74rem var(--font-m);
  color: var(--muted);
  letter-spacing: .08em
}

.term-body {
  padding: 22px 22px 26px;
  font: 500 .84rem/1.9 var(--font-m);
  min-height: 290px
}

.term-body div {
  white-space: pre-wrap;
  word-break: break-word
}

.t-cmd {
  color: var(--text)
}

.t-dim {
  color: var(--muted)
}

.t-ok {
  color: var(--cyan-b)
}

.t-dep {
  color: var(--amber)
}

.chip {
  position: absolute;
  font: 600 .68rem var(--font-m);
  letter-spacing: .14em;
  padding: 9px 14px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  color: var(--cyan-b);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .4);
  animation: float 6s ease-in-out infinite;
  z-index: 3
}

.chip.c1 {
  top: -16px;
  right: -12px
}

.chip.c2 {
  bottom: 52px;
  left: -30px;
  animation-delay: -2s;
  color: var(--amber)
}

.chip.c3 {
  bottom: -16px;
  right: 44px;
  animation-delay: -4s
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0)
  }

  50% {
    transform: translateY(-9px)
  }
}

.scroll-cue {
  position: absolute;
  left: 26px;
  bottom: 26px;
  display: flex;
  align-items: center;
  gap: 12px;
  font: 600 .68rem var(--font-m);
  letter-spacing: .3em;
  color: var(--muted);
  z-index: 3
}

.scroll-cue i {
  width: 52px;
  height: 1px;
  background: var(--muted);
  position: relative;
  overflow: hidden;
  display: block
}

.scroll-cue i::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--cyan-b);
  animation: slide 2.2s var(--ease) infinite
}

@keyframes slide {
  0% {
    transform: translateX(-100%)
  }

  60%,
  100% {
    transform: translateX(100%)
  }
}

/* ============ MARQUEE ============ */
.marquee {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: rgba(0, 200, 232, .03);
  display: flex;
  overflow: hidden;
  padding: 16px 0
}

.track {
  display: flex;
  flex-shrink: 0;
  min-width: 100%;
  align-items: center;
  animation: mq 30s linear infinite
}

.marquee:hover .track {
  animation-play-state: paused
}

.mq-item {
  font: 700 .8rem var(--font-m);
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0 26px;
  white-space: nowrap
}

.mq-item::after {
  content: "✦";
  color: var(--cyan);
  margin-left: 52px
}

@keyframes mq {
  to {
    transform: translateX(-100%)
  }
}

/* ============ ABOUT ============ */
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 64px;
  align-items: start
}

.about-copy p {
  color: var(--muted);
  margin-bottom: 18px;
  max-width: 56ch
}

.about-copy p strong {
  color: var(--text)
}

blockquote {
  border-left: 3px solid var(--cyan);
  background: linear-gradient(90deg, rgba(0, 200, 232, .08), transparent 70%);
  padding: 20px 24px;
  margin: 28px 0;
  font-size: 1.08rem;
  color: var(--text);
  font-weight: 600;
  letter-spacing: -.01em
}

.diff {
  border-top: 1px solid var(--line)
}

.diff-item {
  padding: 24px 18px 24px 14px;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 16px;
  transition: background .3s, transform .3s var(--ease)
}

.diff-item:hover {
  background: rgba(0, 200, 232, .05);
  transform: translateX(6px)
}

.diff-item .n {
  font: 700 1.05rem var(--font-m);
  color: var(--amber);
  padding-top: 4px
}

.diff-item h3 {
  font-size: 1.08rem;
  margin-bottom: 6px;
  letter-spacing: -.01em
}

.diff-item p {
  color: var(--muted);
  font-size: .93rem
}

.bigline {
  margin-top: 70px;
  width: 100%;
  max-width: 100%;
  font-family: 'Plus Jakarta Sans', 'Syne', var(--font-d);
  font-weight: 800;
  font-size: clamp(1.85rem, 4.2vw, 3.2rem);
  letter-spacing: -.03em;
  line-height: 1.22;
  padding: 44px 48px;
  background: linear-gradient(135deg, rgba(0, 200, 232, 0.08) 0%, rgba(7, 32, 42, 0.85) 50%, rgba(5, 22, 29, 0.95) 100%);
  border: 1px solid rgba(0, 200, 232, 0.22);
  border-left: 6px solid var(--cyan-b);
  border-radius: 14px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  position: relative;
  overflow: hidden;
}

.bigline::before {
  content: "“";
  position: absolute;
  top: -15px;
  right: 28px;
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 11rem;
  line-height: 1;
  color: var(--cyan);
  opacity: 0.07;
  pointer-events: none;
}

.bigline em {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-weight: 700;
  color: var(--cyan-b);
  background: linear-gradient(90deg, #3fe0ff, #00c8e8, #ffb454);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

/* ============ PROCESS (light) ============ */
.section--paper {
  background: var(--paper);
  color: var(--ink-on-paper)
}

.section--paper .label {
  color: var(--cyan-d)
}

.section--paper .label .rule {
  background: rgba(10, 34, 43, .18)
}

.section--paper .ghost {
  -webkit-text-stroke: 1px rgba(0, 120, 160, .14)
}

/* process — technical-drawing delivery pipeline */
.section--process {
  position: relative;
  overflow: hidden
}

.section--process h2 em {
  color: var(--cyan-d)
}

.proc-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 146, 184, .10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 146, 184, .10) 1px, transparent 1px),
    linear-gradient(rgba(0, 146, 184, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 146, 184, .05) 1px, transparent 1px);
  background-size: 170px 170px, 170px 170px, 34px 34px, 34px 34px;
  -webkit-mask-image: radial-gradient(ellipse 95% 95% at 50% 40%, #000 40%, transparent 100%);
  mask-image: radial-gradient(ellipse 95% 95% at 50% 40%, #000 40%, transparent 100%)
}

.proc-intro {
  color: var(--muted-on-paper);
  max-width: 58ch;
  font-size: 1.05rem
}

.proc-legend {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 36px;
  font: 700 .66rem var(--font-m);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted-on-paper)
}

.proc-legend .legend-line {
  flex: 1;
  border-top: 1px dashed rgba(10, 34, 43, .3)
}

.proc-legend b {
  color: var(--cyan-d);
  font-weight: 700
}

.pipeline {
  position: relative;
  margin-top: 74px
}

.pipe-rail {
  position: absolute;
  left: 0;
  right: 0;
  top: 27px;
  height: 2px;
  z-index: 1
}

.rail-base {
  position: absolute;
  inset: 0;
  background: rgba(10, 34, 43, .16)
}

.rail-flow {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(90deg, var(--cyan-d) 0 10px, transparent 10px 24px);
  animation: flow 1.1s linear infinite;
  opacity: .85
}

@keyframes flow {
  to {
    background-position: 24px 0
  }
}

.rail-packet {
  position: absolute;
  top: 50%;
  left: 0;
  width: 10px;
  height: 10px;
  margin: -5px 0 0 -5px;
  border-radius: 50%;
  background: var(--cyan-d);
  box-shadow: 0 0 14px rgba(0, 146, 184, .9);
  animation: packet 6s cubic-bezier(.45, .05, .55, .95) infinite
}

@keyframes packet {
  0% {
    left: -2%;
    opacity: 0
  }

  7% {
    opacity: 1
  }

  90% {
    opacity: 1
  }

  100% {
    left: 102%;
    opacity: 0
  }
}

.stages {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 22px;
  position: relative;
  z-index: 2
}

.stage {
  position: relative;
  padding-top: 58px;
  display: flex
}

.node {
  position: absolute;
  top: 17px;
  left: 50%;
  width: 22px;
  height: 22px;
  margin-left: -11px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--cyan-d);
  z-index: 3;
  transition: background .3s, transform .3s var(--ease)
}

.node i {
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--cyan-d);
  animation: pulse 2.4s ease-in-out infinite
}

.node::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  border: 2px solid rgba(0, 146, 184, .45);
  animation: ripple 2.4s ease-out infinite
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(.5);
    opacity: 1
  }

  50% {
    transform: scale(.95);
    opacity: .55
  }
}

@keyframes ripple {
  0% {
    transform: scale(1);
    opacity: .8
  }

  100% {
    transform: scale(2.2);
    opacity: 0
  }
}

.stage:nth-child(2) .node i,
.stage:nth-child(2) .node::after {
  animation-delay: .35s
}

.stage:nth-child(3) .node i,
.stage:nth-child(3) .node::after {
  animation-delay: .7s
}

.stage:nth-child(4) .node i,
.stage:nth-child(4) .node::after {
  animation-delay: 1.05s
}

.stage:nth-child(5) .node i,
.stage:nth-child(5) .node::after {
  animation-delay: 1.4s
}

.stage:hover .node {
  background: var(--cyan-d);
  transform: scale(1.15)
}

.stage:hover .node i {
  background: #fff
}

.stage-card {
  flex: 1;
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid rgba(10, 34, 43, .13);
  padding: 46px 20px 20px;
  box-shadow: 6px 6px 0 rgba(10, 34, 43, .07);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
  overflow: hidden
}

.stage-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 18px;
  height: 18px;
  border-top: 2px solid var(--cyan-d);
  border-left: 2px solid var(--cyan-d);
  opacity: 0;
  transition: opacity .3s
}

.stage-card::after {
  content: "";
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 18px;
  height: 18px;
  border-bottom: 2px solid var(--cyan-d);
  border-right: 2px solid var(--cyan-d);
  opacity: 0;
  transition: opacity .3s
}

.stage:hover .stage-card {
  transform: translate(-4px, -4px);
  box-shadow: 11px 11px 0 rgba(0, 146, 184, .16);
  border-color: rgba(0, 146, 184, .5)
}

.stage:hover .stage-card::before,
.stage:hover .stage-card::after {
  opacity: 1
}

.stage-ghost {
  position: absolute;
  top: 2px;
  right: 10px;
  font: 900 3.6rem/1 var(--font-d);
  color: transparent;
  -webkit-text-stroke: 1px rgba(0, 146, 184, .18);
  letter-spacing: -.04em;
  transition: .3s
}

.stage:hover .stage-ghost {
  -webkit-text-stroke-color: rgba(0, 146, 184, .5)
}

.stage-meta {
  font: 700 .6rem var(--font-m);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan-d)
}

.stage-meta span {
  color: rgba(10, 34, 43, .45)
}

.stage-icon {
  width: 38px;
  height: 38px;
  margin: 16px 0 14px;
  color: var(--ink-on-paper);
  transition: color .3s, transform .35s var(--ease)
}

.stage:hover .stage-icon {
  color: var(--cyan-d);
  transform: translateY(-3px)
}

.stage-card h3 {
  font-size: 1.22rem;
  letter-spacing: -.015em;
  margin-bottom: 8px
}

.stage-card p {
  font-size: .88rem;
  line-height: 1.6;
  color: var(--muted-on-paper)
}

.stage-out {
  margin-top: auto;
  padding-top: 16px
}

.stage-out b {
  display: inline-block;
  font: 700 .62rem var(--font-m);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan-d);
  border: 1px dashed rgba(0, 146, 184, .55);
  padding: 6px 10px;
  transition: background .3s, color .3s
}

.stage:hover .stage-out b {
  background: var(--cyan-d);
  color: #fff
}

.proc-sheet {
  margin-top: 70px;
  border-top: 1px dashed rgba(10, 34, 43, .28);
  padding-top: 14px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  font: 600 .6rem var(--font-m);
  letter-spacing: .26em;
  text-transform: uppercase;
  color: rgba(10, 34, 43, .5)
}

@media(max-width:1020px) {
  .stages {
    grid-template-columns: 1fr;
    gap: 26px;
    max-width: 620px
  }

  .stage {
    padding-top: 0;
    padding-left: 66px;
    min-height: 70px
  }

  .pipe-rail {
    left: 27px;
    right: auto;
    top: 6px;
    bottom: 6px;
    width: 2px;
    height: auto
  }

  .rail-flow {
    background: repeating-linear-gradient(180deg, var(--cyan-d) 0 10px, transparent 10px 24px);
    animation-name: flowV
  }

  @keyframes flowV {
    to {
      background-position: 0 24px
    }
  }

  .rail-packet {
    left: 50%;
    top: 0;
    margin: -5px 0 0 -5px;
    animation-name: packetV
  }

  @keyframes packetV {
    0% {
      top: -2%;
      opacity: 0
    }

    7% {
      opacity: 1
    }

    90% {
      opacity: 1
    }

    100% {
      top: 102%;
      opacity: 0
    }
  }

  .node {
    top: 22px;
    left: 17px;
    margin-left: 0
  }
}

/* ============ SERVICES ============ */
.svc-intro {
  color: var(--muted);
  max-width: 60ch;
  font-size: 1.05rem
}

.svc {
  margin-top: 52px;
  border-bottom: 1px solid var(--line)
}

.svc-head {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  align-items: center;
  gap: 20px;
  width: 100%;
  background: none;
  border: 0;
  border-top: 1px solid var(--line);
  padding: 28px 10px;
  cursor: pointer;
  text-align: left;
  color: var(--text);
  transition: background .3s
}

.svc-head:hover {
  background: rgba(0, 200, 232, .04)
}

.s-num {
  font: 700 1.5rem var(--font-m);
  color: var(--amber);
  transition: color .3s
}

.svc.open .s-num,
.svc-head:hover .s-num {
  color: var(--cyan-b)
}

.s-title {
  font: 800 clamp(1.15rem, 2.2vw, 1.55rem) var(--font-d);
  letter-spacing: -.015em
}

.s-tag {
  display: block;
  font: 600 .68rem var(--font-m);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 6px
}

.s-plus {
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  position: relative;
  transition: transform .4s var(--ease), border-color .3s;
  flex-shrink: 0
}

.s-plus::before,
.s-plus::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--cyan-b);
  transform: translate(-50%, -50%)
}

.s-plus::before {
  width: 14px;
  height: 2px
}

.s-plus::after {
  width: 2px;
  height: 14px
}

.svc.open .s-plus {
  transform: rotate(45deg);
  border-color: var(--cyan)
}

.s-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .5s var(--ease)
}

.svc.open .s-body {
  grid-template-rows: 1fr
}

.s-body>div {
  overflow: hidden
}

.s-inner {
  padding: 2px 10px 34px 112px
}

.s-inner>p {
  color: var(--muted);
  max-width: 64ch;
  margin-bottom: 20px
}

.included {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 30px;
  margin-bottom: 20px
}

.included li {
  font-size: .93rem;
  color: var(--text);
  padding-left: 24px;
  position: relative
}

.included li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--cyan-b);
  font-family: var(--font-m);
  font-weight: 700
}

.ideal {
  border-left: 2px solid var(--amber);
  padding: 6px 0 6px 16px;
  font-style: italic;
  color: var(--muted);
  font-size: .92rem
}

/* ============ STATS BAND ============ */
.stats {
  background: var(--cyan);
  color: #04222b;
  padding: 0
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr)
}

.stat {
  padding: 46px 30px;
  border-left: 1px solid rgba(4, 34, 43, .22)
}

.stat:first-child {
  border-left: 0
}

.stat .v {
  font: 900 clamp(2.3rem, 4.6vw, 3.4rem)/1 var(--font-d);
  letter-spacing: -.03em
}

.stat .k {
  font: 700 .7rem var(--font-m);
  letter-spacing: .2em;
  text-transform: uppercase;
  margin-top: 12px;
  opacity: .78
}

/* ============ FAQ ============ */
.faq-wrap {
  max-width: 820px;
  margin-top: 44px
}

.faq {
  border-top: 1px solid var(--line)
}

.faq:last-child {
  border-bottom: 1px solid var(--line)
}

.faq-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
  background: none;
  border: 0;
  padding: 24px 8px;
  cursor: pointer;
  text-align: left;
  color: var(--text)
}

.faq-q {
  font: 700 1.05rem var(--font-b);
  letter-spacing: -.01em;
  transition: color .25s
}

.faq-head:hover .faq-q {
  color: var(--cyan-b)
}

.faq .s-plus {
  width: 30px;
  height: 30px
}

.faq .s-plus::before {
  width: 12px
}

.faq .s-plus::after {
  height: 12px
}

.faq.open .s-plus {
  transform: rotate(45deg);
  border-color: var(--cyan)
}

.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .45s var(--ease)
}

.faq.open .faq-a {
  grid-template-rows: 1fr
}

.faq-a>div {
  overflow: hidden
}

.faq-a p {
  color: var(--muted);
  padding: 0 8px 26px;
  max-width: 70ch
}

.faq-a strong {
  color: var(--text)
}

/* ============ TESTIMONIALS (light) ============ */
.tst-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  margin-top: 56px
}

.tst {
  background: #fff;
  border: 1px solid rgba(10, 34, 43, .1);
  padding: 44px 40px 36px;
  position: relative;
  box-shadow: 0 24px 50px rgba(10, 34, 43, .1);
  transition: transform .35s var(--ease), box-shadow .35s
}

.tst:hover {
  transform: translateY(-6px);
  box-shadow: 0 34px 60px rgba(10, 34, 43, .16)
}

.tst.offset {
  margin-top: 52px
}

.tst::before {
  content: "“";
  position: absolute;
  top: 6px;
  left: 26px;
  font: 900 6.4rem/1 var(--font-d);
  color: var(--cyan-d);
  opacity: .28
}

.stars {
  color: var(--amber);
  letter-spacing: 5px;
  font-size: 1rem;
  margin-bottom: 18px
}

.tst p {
  font-size: 1.14rem;
  line-height: 1.6;
  color: var(--ink-on-paper);
  font-weight: 500;
  letter-spacing: -.01em
}

.tst footer {
  margin-top: 24px;
  font: 700 .72rem var(--font-m);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted-on-paper)
}

.tst footer b {
  color: var(--cyan-d)
}

/* ============ INSIGHTS ============ */
.ins-intro {
  color: var(--muted);
  max-width: 58ch
}

.ins {
  margin-top: 48px;
  border-bottom: 1px solid var(--line)
}

.ins-row {
  display: grid;
  grid-template-columns: 76px 1fr auto 40px;
  align-items: center;
  gap: 22px;
  padding: 28px 8px;
  border-top: 1px solid var(--line);
  text-decoration: none;
  transition: background .3s, padding-left .3s var(--ease)
}

.ins-row:hover {
  background: rgba(0, 200, 232, .05);
  padding-left: 20px
}

.ins-idx {
  font: 700 1.1rem var(--font-m);
  color: var(--amber)
}

.ins-row h3 {
  font-size: 1.22rem;
  letter-spacing: -.015em;
  transition: color .25s
}

.ins-row:hover h3 {
  color: var(--cyan-b)
}

.ins-tag {
  font: 700 .64rem var(--font-m);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
  border: 1px solid var(--line);
  padding: 6px 12px;
  white-space: nowrap
}

.ins-arr {
  font-family: var(--font-m);
  color: var(--cyan-b);
  opacity: 0;
  transform: translateX(-8px);
  transition: .3s var(--ease)
}

.ins-row:hover .ins-arr {
  opacity: 1;
  transform: none
}

/* ============ CONTACT ============ */
.cta-banner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 34px;
  border: 1px solid rgba(0, 200, 232, .35);
  background: linear-gradient(120deg, rgba(0, 200, 232, .12), rgba(0, 200, 232, .02));
  padding: 44px 48px;
  margin-bottom: 84px
}

.cta-banner h2 {
  margin: 0 0 8px;
  font-size: clamp(1.5rem, 3vw, 2.1rem)
}

.cta-banner p {
  color: var(--muted);
  max-width: 52ch
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 70px;
  align-items: start
}

.contact-copy {
  color: var(--muted);
  max-width: 48ch;
  margin-bottom: 34px
}

.nap {
  display: grid;
  gap: 20px;
  margin-bottom: 38px
}

.nap>div {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 16px;
  align-items: baseline
}

.nap .k {
  font: 700 .68rem var(--font-m);
  letter-spacing: .22em;
  color: var(--cyan);
  text-transform: uppercase
}

.nap .v {
  font-size: 1.06rem;
  font-weight: 600
}

.nap a {
  text-decoration: none;
  transition: color .25s
}

.nap a:hover {
  color: var(--cyan-b)
}

.socials {
  display: flex;
  gap: 22px;
  flex-wrap: wrap
}

.socials a {
  font: 700 .74rem var(--font-m);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color .25s, transform .25s;
  display: inline-block
}

.socials a:hover {
  color: var(--cyan-b);
  transform: translateY(-2px)
}

.form-panel {
  background: var(--ink-2);
  border: 1px solid var(--line);
  padding: 42px 40px;
  position: relative
}

.form-panel::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 22px;
  height: 22px;
  border-top: 2px solid var(--cyan);
  border-left: 2px solid var(--cyan)
}

.form-panel::after {
  content: "";
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 22px;
  height: 22px;
  border-bottom: 2px solid var(--cyan);
  border-right: 2px solid var(--cyan)
}

.form-note {
  font: 600 .72rem var(--font-m);
  letter-spacing: .14em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 26px
}

.frow {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px
}

.field {
  margin-bottom: 18px
}

.field label {
  display: block;
  font: 700 .66rem var(--font-m);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px
}

.field input,
.field select,
.field textarea {
  width: 100%;
  background: var(--ink-3);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 13px 14px;
  font: 400 .95rem var(--font-b);
  transition: border-color .25s, box-shadow .25s;
  border-radius: 2px
}

.field textarea {
  resize: vertical;
  min-height: 120px
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 200, 232, .16)
}

.form-panel .btn {
  width: 100%;
  justify-content: center
}

.form-alt {
  margin-top: 16px;
  text-align: center;
  font-size: .85rem;
  color: var(--muted)
}

.form-alt a {
  color: var(--cyan-b);
  text-decoration: none
}

.form-success {
  display: none;
  text-align: center;
  padding: 44px 10px
}

.form-panel.sent .form-fields {
  display: none
}

.form-panel.sent .form-success {
  display: block
}

.check {
  width: 70px;
  height: 70px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
  font-size: 1.8rem;
  color: var(--cyan-b);
  animation: pop .5s var(--ease)
}

@keyframes pop {
  0% {
    transform: scale(.4);
    opacity: 0
  }

  100% {
    transform: scale(1);
    opacity: 1
  }
}

.form-success h3 {
  font-size: 1.4rem;
  margin-bottom: 10px
}

.form-success p {
  color: var(--muted)
}

/* ============ FOOTER ============ */
footer.site {
  background: #041016;
  border-top: 1px solid var(--line-soft);
  padding: 76px 0 0
}

.foot-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.15fr;
  gap: 44px;
  padding-bottom: 56px
}

.foot-brand img {
  height: 28px;
  width: auto;
  margin-bottom: 20px;
  opacity: .92
}

.foot-brand p {
  color: var(--muted);
  font-size: .92rem;
  max-width: 32ch
}

.foot-made {
  margin-top: 20px;
  font: 600 .68rem var(--font-m);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--amber)
}

footer h4 {
  font: 700 .68rem var(--font-m);
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px
}

.foot-links {
  list-style: none
}

.foot-links li {
  margin-bottom: 10px
}

.foot-links a {
  color: var(--text);
  text-decoration: none;
  font-size: .92rem;
  opacity: .8;
  transition: opacity .25s, color .25s, padding-left .25s
}

.foot-links a:hover {
  opacity: 1;
  color: var(--cyan-b);
  padding-left: 6px
}

.foot-contact div {
  margin-bottom: 12px;
  font-size: .92rem;
  color: var(--muted)
}

.foot-contact b {
  color: var(--text);
  font-weight: 600
}

.foot-contact a {
  text-decoration: none;
  color: var(--muted);
  transition: color .25s
}

.foot-contact a:hover {
  color: var(--cyan-b)
}

.foot-bottom {
  border-top: 1px solid var(--line-soft);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font: 600 .72rem var(--font-m);
  letter-spacing: .14em;
  color: var(--muted);
  text-transform: uppercase
}

.foot-bottom a {
  color: var(--cyan);
  text-decoration: none
}

#toTop {
  position: fixed;
  right: 26px;
  bottom: 26px;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(0, 200, 232, .45);
  background: rgba(5, 20, 27, .85);
  color: var(--cyan-b);
  font: 700 1.1rem var(--font-m);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: .3s;
  z-index: 1000
}

#toTop.show {
  opacity: 1;
  pointer-events: auto
}

#toTop:hover {
  background: var(--cyan);
  color: #04222b;
  transform: translateY(-3px)
}

/* ============ RESPONSIVE ============ */
@media(max-width:1020px) {

  .hero-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr
  }

  .term-wrap {
    max-width: 600px
  }

  .chip.c2 {
    left: -8px
  }

  .tst-grid {
    grid-template-columns: 1fr
  }

  .tst.offset {
    margin-top: 0
  }

  .foot-grid {
    grid-template-columns: 1fr 1fr
  }

  .ghost {
    opacity: .6
  }
}

@media(max-width:880px) {
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(4, 16, 22, .97);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px 26px 26px;
    transform: translateY(-115%);
    transition: transform .4s var(--ease);
    z-index: 1050
  }

  header.nav-open .nav-links {
    transform: none
  }

  .nav-links li {
    border-bottom: 1px solid var(--line-soft)
  }

  .nav-links a {
    display: block;
    padding: 15px 0;
    font-size: .82rem
  }

  .nav-links .nav-cta {
    margin-top: 18px;
    border: 0
  }

  .burger {
    display: block
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr
  }

  .stat {
    border-top: 1px solid rgba(4, 34, 43, .22)
  }

  .cta-banner {
    grid-template-columns: 1fr;
    padding: 34px 28px
  }

  .s-inner {
    padding-left: 10px
  }

  .svc-head {
    grid-template-columns: 56px 1fr auto;
    gap: 14px
  }

  .included {
    grid-template-columns: 1fr
  }

  .ins-row {
    grid-template-columns: 48px 1fr;
    gap: 14px
  }

  .ins-tag,
  .ins-arr {
    display: none
  }

  .frow {
    grid-template-columns: 1fr
  }

  .bigline {
    padding: 28px 22px;
    font-size: clamp(1.45rem, 5.5vw, 2.2rem);
  }

  .scroll-cue {
    display: none
  }
}

@media(max-width:560px) {
  section {
    padding: 80px 0
  }

  .foot-grid {
    grid-template-columns: 1fr
  }

  .form-panel {
    padding: 30px 22px
  }

  .chip {
    display: none
  }
}

@media(prefers-reduced-motion:reduce) {

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important
  }

  html {
    scroll-behavior: auto
  }

  .reveal {
    opacity: 1;
    transform: none
  }
}