:root {
  --navy: #071c37;
  --navy-2: #0b294e;
  --teal: #27afb6;
  --cyan: #45c4cf;
  --warm-white: #fcfaf8;
  --white: #ffffff;
  --ink: #071c37;
  --text: #44566d;
  --muted: #718096;
  --line: #dce4e8;
  --line-dark: rgba(255, 255, 255, 0.14);
  --surface: #ffffff;
  --surface-soft: #f4f7f7;
  --success: #19766f;
  --error: #a33b3b;
  --shadow: 0 22px 60px rgba(7, 28, 55, 0.12);
  --shadow-soft: 0 12px 36px rgba(7, 28, 55, 0.08);
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --container: 1220px;
  --header-height: 84px;
  --transition: 220ms cubic-bezier(.2, .7, .2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 28px);
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--warm-white);
  color: var(--text);
  font-family: Aptos, "Segoe UI", Inter, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

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

h1,
h2,
h3 {
  color: var(--ink);
  font-family: "Aptos Display", Aptos, "Segoe UI", Inter, Helvetica, Arial, sans-serif;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.035em;
}

h1 {
  margin-bottom: 28px;
  font-size: clamp(3.2rem, 7vw, 6.55rem);
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(2.25rem, 4.7vw, 4.5rem);
}

h3 {
  margin-bottom: 12px;
  font-size: clamp(1.25rem, 2vw, 1.65rem);
}

p:last-child {
  margin-bottom: 0;
}

::selection {
  background: var(--cyan);
  color: var(--navy);
}

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

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.section {
  padding: 128px 0;
}

.section-dark {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.74);
}

.section-dark h2,
.section-dark h3 {
  color: var(--white);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
  color: var(--teal);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .17em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 34px;
  height: 3px;
  flex: 0 0 auto;
  background: currentColor;
  content: "";
}

.eyebrow-light {
  color: var(--cyan);
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  transform: translateY(-160%);
  border-radius: 7px;
  background: var(--white);
  color: var(--navy);
  font-weight: 700;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition);
}

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

/* Header */
.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  background: rgba(252, 250, 248, .96);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  backdrop-filter: blur(14px);
}

.site-header.is-scrolled {
  border-color: rgba(7, 28, 55, .09);
  background: rgba(252, 250, 248, .92);
  box-shadow: 0 8px 26px rgba(7, 28, 55, .06);
}

.header-inner {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.brand {
  display: inline-flex;
  width: 188px;
  align-items: center;
}

.brand img {
  width: 100%;
  height: auto;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  color: var(--navy);
  font-size: .92rem;
  font-weight: 700;
}

.primary-nav > a:not(.nav-cta) {
  position: relative;
  padding: 8px 0;
}

.primary-nav > a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: 1px;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: right;
  background: var(--teal);
  content: "";
  transition: transform var(--transition);
}

.primary-nav > a:not(.nav-cta):hover::after,
.primary-nav > a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  display: inline-flex;
  min-height: 46px;
  padding: 0 20px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--navy);
  border-radius: 8px;
  background: var(--navy);
  color: var(--white);
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
}

.nav-cta:hover {
  transform: translateY(-2px);
  border-color: var(--teal);
  background: var(--teal);
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(7, 28, 55, .16);
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  position: absolute;
  width: 21px;
  height: 2px;
  background: var(--navy);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle span:nth-child(1) { transform: translateY(-7px); }
.nav-toggle span:nth-child(3) { transform: translateY(7px); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: rotate(-45deg); }

/* Buttons and text links */
.button {
  display: inline-flex;
  min-height: 54px;
  padding: 0 24px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: .95rem;
  font-weight: 800;
  line-height: 1.2;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.button span {
  font-size: 1.1rem;
  transition: transform var(--transition);
}

.button:hover {
  transform: translateY(-3px);
}

.button:hover span {
  transform: translate(2px, -2px);
}

.button-primary {
  background: var(--teal);
  color: var(--navy);
  box-shadow: 0 14px 34px rgba(39, 175, 182, .2);
}

.button-primary:hover {
  background: var(--cyan);
  box-shadow: 0 18px 38px rgba(69, 196, 207, .25);
}

.button-ghost-light {
  border-color: rgba(255, 255, 255, .32);
  color: var(--white);
}

.button-ghost-light:hover {
  border-color: var(--cyan);
  background: rgba(69, 196, 207, .08);
}

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

.button-light:hover {
  background: var(--cyan);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--navy);
  font-weight: 800;
}

.text-link span {
  color: var(--teal);
  transition: transform var(--transition);
}

.text-link:hover span {
  transform: translateX(5px);
}

/* Home hero */
.hero {
  position: relative;
  overflow: hidden;
}

.hero-home {
  min-height: calc(100vh - var(--header-height));
  padding: 92px 0 100px;
  display: flex;
  align-items: center;
  background:
    radial-gradient(circle at 82% 20%, rgba(69, 196, 207, .15), transparent 31%),
    linear-gradient(135deg, #06182f 0%, var(--navy) 58%, #0a294c 100%);
  color: rgba(255, 255, 255, .78);
}

.hero-grid,
.page-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to right, transparent 0, rgba(0,0,0,.65) 42%, rgba(0,0,0,.95) 100%);
  pointer-events: none;
}

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1.07fr) minmax(420px, .93fr);
  gap: 82px;
}

.hero-copy {
  max-width: 730px;
}

.hero-copy h1 {
  max-width: 760px;
  color: var(--white);
}

.hero-lead {
  max-width: 680px;
  margin-bottom: 36px;
  color: rgba(255, 255, 255, .76);
  font-size: clamp(1.14rem, 1.8vw, 1.45rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-note {
  margin-top: 28px;
  color: rgba(255, 255, 255, .49);
  font-family: Consolas, "SFMono-Regular", Menlo, monospace;
  font-size: .76rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.hero-visual {
  position: relative;
  min-height: 540px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.system-panel {
  position: relative;
  width: min(100%, 520px);
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, .17);
  border-radius: var(--radius-lg);
  background: rgba(4, 18, 36, .72);
  box-shadow: 0 40px 100px rgba(0, 0, 0, .28);
  backdrop-filter: blur(14px);
}

.system-panel::before {
  position: absolute;
  inset: 13px;
  border: 1px solid rgba(69, 196, 207, .08);
  border-radius: 20px;
  content: "";
  pointer-events: none;
}

.system-panel-head {
  position: relative;
  z-index: 1;
  display: flex;
  padding-bottom: 18px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  color: rgba(255, 255, 255, .52);
  font-family: Consolas, "SFMono-Regular", Menlo, monospace;
  font-size: .69rem;
  letter-spacing: .09em;
}

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cyan);
}

.status-dot::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 5px rgba(69, 196, 207, .12);
  content: "";
  animation: statusPulse 2.4s ease-in-out infinite;
}

.e-mark {
  display: grid;
  align-content: center;
}

.e-mark span {
  display: block;
  background: var(--cyan);
  transform-origin: left;
}

.e-mark-large {
  height: 285px;
  padding: 42px 28px 28px;
  gap: 34px;
}

.e-mark-large span {
  height: 23px;
  animation: barIn .9s cubic-bezier(.2,.8,.2,1) both;
}

.e-mark-large span:nth-child(1),
.e-mark-large span:nth-child(3) { width: 88%; }
.e-mark-large span:nth-child(2) { width: 61%; animation-delay: .12s; }
.e-mark-large span:nth-child(3) { animation-delay: .24s; }

.e-mark-small {
  width: 84px;
  gap: 13px;
}

.e-mark-small span {
  height: 8px;
}

.e-mark-small span:nth-child(1),
.e-mark-small span:nth-child(3) { width: 84px; }
.e-mark-small span:nth-child(2) { width: 58px; }

.system-readout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255, 255, 255, .12);
}

.system-readout > div {
  min-width: 0;
  padding: 20px 12px 6px;
  border-right: 1px solid rgba(255, 255, 255, .09);
}

.system-readout > div:last-child {
  border-right: 0;
}

.system-readout span,
.system-readout strong,
.system-readout em {
  display: block;
}

.system-readout span {
  margin-bottom: 7px;
  color: var(--cyan);
  font-family: Consolas, "SFMono-Regular", Menlo, monospace;
  font-size: .68rem;
}

.system-readout strong {
  overflow: hidden;
  color: var(--white);
  font-family: Consolas, "SFMono-Regular", Menlo, monospace;
  font-size: .74rem;
  letter-spacing: .04em;
  text-overflow: ellipsis;
}

.system-readout em {
  margin-top: 5px;
  overflow: hidden;
  color: rgba(255, 255, 255, .38);
  font-family: Consolas, "SFMono-Regular", Menlo, monospace;
  font-size: .62rem;
  font-style: normal;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.technical-label {
  position: absolute;
  color: rgba(69, 196, 207, .5);
  font-family: Consolas, "SFMono-Regular", Menlo, monospace;
  font-size: .67rem;
  letter-spacing: .08em;
}

.technical-label-a {
  top: 7%;
  right: 0;
}

.technical-label-b {
  bottom: 6%;
  left: 2%;
}

.capability-strip {
  border-bottom: 1px solid rgba(7, 28, 55, .09);
  background: var(--white);
}

.capability-list {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: center;
  gap: 26px;
  color: var(--navy);
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.capability-list i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal);
}

/* Home sections */
.split-heading,
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, .65fr);
  gap: 90px;
}

.split-heading h2,
.section-heading h2 {
  max-width: 820px;
}

.section-copy,
.section-heading > p {
  padding-top: 45px;
  font-size: 1.08rem;
}

.section-copy p {
  margin-bottom: 28px;
}

.process-grid {
  display: grid;
  margin-top: 78px;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.process-card {
  min-height: 300px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.process-card:hover {
  transform: translateY(-7px);
  border-color: rgba(39, 175, 182, .55);
  box-shadow: var(--shadow-soft);
}

.process-number {
  color: var(--teal);
  font-family: Consolas, "SFMono-Regular", Menlo, monospace;
  font-size: .75rem;
  font-weight: 700;
}

.process-line {
  position: relative;
  height: 1px;
  margin: 30px 0 50px;
  background: var(--line);
}

.process-line::before {
  position: absolute;
  top: 50%;
  left: 0;
  width: 9px;
  height: 9px;
  transform: translateY(-50%);
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 6px rgba(39, 175, 182, .12);
  content: "";
}

.process-card p {
  color: var(--text);
  font-size: .96rem;
}

.section-services-preview {
  position: relative;
  overflow: hidden;
}

.section-services-preview::before {
  position: absolute;
  top: -140px;
  right: -140px;
  width: 500px;
  height: 500px;
  border: 1px solid rgba(69, 196, 207, .12);
  border-radius: 50%;
  content: "";
}

.section-heading-light > p {
  color: rgba(255, 255, 255, .63);
}

.service-preview-grid {
  display: grid;
  margin-top: 72px;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.service-preview-card {
  position: relative;
  min-height: 290px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .035);
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.service-preview-card:hover {
  transform: translateY(-6px);
  border-color: rgba(69, 196, 207, .6);
  background: rgba(69, 196, 207, .06);
}

.service-preview-card > span {
  color: var(--cyan);
  font-family: Consolas, "SFMono-Regular", Menlo, monospace;
  font-size: .72rem;
}

.service-preview-card h3 {
  max-width: 290px;
  margin-top: 48px;
  color: var(--white);
}

.service-preview-card p {
  max-width: 315px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, .55);
  font-size: .93rem;
}

.service-preview-card > strong {
  position: absolute;
  top: 25px;
  right: 27px;
  color: rgba(255, 255, 255, .34);
  font-size: 1.2rem;
  transition: color var(--transition), transform var(--transition);
}

.service-preview-card:hover > strong {
  transform: translate(3px, -3px);
  color: var(--cyan);
}

.service-preview-card-accent {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-color: transparent;
  background: var(--teal);
}

.service-preview-card-accent:hover {
  border-color: transparent;
  background: var(--cyan);
}

.service-preview-card-accent img {
  width: 100px;
  margin-left: -14px;
}

.service-preview-card-accent p {
  color: var(--navy);
  font-size: clamp(1.65rem, 2.6vw, 2.45rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.035em;
}

.outcomes-section {
  background: var(--surface-soft);
}

.outcomes-layout {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 110px;
}

.outcomes-copy {
  position: sticky;
  top: calc(var(--header-height) + 40px);
  align-self: start;
}

.outcomes-copy h2 {
  font-size: clamp(2.2rem, 4vw, 4rem);
}

.outcomes-copy > p:last-child {
  max-width: 560px;
  font-size: 1.08rem;
}

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

.outcome-row {
  display: grid;
  padding: 42px 0;
  grid-template-columns: 64px 1fr;
  border-bottom: 1px solid var(--line);
}

.outcome-row > span {
  color: var(--teal);
  font-family: Consolas, "SFMono-Regular", Menlo, monospace;
  font-size: .75rem;
}

.outcome-row h3 {
  font-size: 1.55rem;
}

.outcome-row p {
  margin-bottom: 0;
}

.cta-section {
  padding: 0 0 128px;
  background: var(--surface-soft);
}

.cta-panel {
  display: flex;
  min-height: 320px;
  padding: 58px 64px;
  align-items: center;
  justify-content: space-between;
  gap: 64px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(100deg, rgba(7, 28, 55, .97), rgba(11, 41, 78, .93)),
    var(--navy);
  color: rgba(255, 255, 255, .68);
  box-shadow: var(--shadow);
}

.cta-panel h2 {
  max-width: 700px;
  margin-bottom: 18px;
  color: var(--white);
  font-size: clamp(2rem, 4vw, 3.7rem);
}

.cta-panel p:last-child {
  max-width: 620px;
}

.cta-panel .button {
  flex: 0 0 auto;
}

/* Inner page hero */
.page-hero {
  position: relative;
  min-height: 590px;
  padding: 110px 0 96px;
  overflow: hidden;
  display: flex;
  align-items: center;
  background:
    radial-gradient(circle at 80% 22%, rgba(69, 196, 207, .14), transparent 30%),
    linear-gradient(135deg, #06182f 0%, var(--navy) 62%, #0a294c 100%);
  color: rgba(255, 255, 255, .72);
}

.page-hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: end;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, .7fr);
  gap: 90px;
}

.page-hero-copy h1 {
  max-width: 920px;
  color: var(--white);
  font-size: clamp(3rem, 6.5vw, 6rem);
}

.page-hero-copy > p:last-child {
  max-width: 750px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, .68);
  font-size: clamp(1.08rem, 1.6vw, 1.34rem);
}

.page-hero-metric {
  padding: 28px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--radius);
  background: rgba(3, 16, 32, .58);
  font-family: Consolas, "SFMono-Regular", Menlo, monospace;
}

.page-hero-metric > span,
.page-hero-metric > small {
  display: block;
  color: rgba(255, 255, 255, .48);
  font-size: .68rem;
  letter-spacing: .07em;
}

.page-hero-metric strong {
  display: block;
  margin: 22px 0 24px;
  color: var(--white);
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  line-height: 1;
  letter-spacing: -.07em;
}

.metric-bars {
  display: grid;
  margin-bottom: 24px;
  gap: 9px;
}

.metric-bars i {
  display: block;
  height: 8px;
  background: var(--cyan);
  animation: barIn .75s cubic-bezier(.2,.8,.2,1) both;
}

.metric-bars i:nth-child(1),
.metric-bars i:nth-child(3) { width: 100%; }
.metric-bars i:nth-child(2) { width: 67%; animation-delay: .12s; }
.metric-bars i:nth-child(3) { animation-delay: .24s; }

/* Services */
.service-jump {
  position: sticky;
  z-index: 80;
  top: var(--header-height);
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  background: rgba(252, 250, 248, .96);
  backdrop-filter: blur(12px);
}

.service-jump-inner {
  display: flex;
  min-width: max-content;
  min-height: 64px;
  align-items: center;
  gap: 34px;
}

.service-jump a {
  position: relative;
  color: var(--navy);
  font-size: .82rem;
  font-weight: 800;
}

.service-jump a::before {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--teal);
  content: "";
}

.service-jump a:hover {
  color: var(--teal);
}

.services-detail {
  background: var(--warm-white);
}

.service-detail {
  display: grid;
  min-height: 450px;
  padding: 82px 0;
  grid-template-columns: 90px minmax(260px, .75fr) minmax(0, 1.25fr);
  gap: 58px;
  border-bottom: 1px solid var(--line);
}

.service-detail:first-child {
  padding-top: 0;
}

.service-detail:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.service-detail-number {
  color: var(--teal);
  font-family: Consolas, "SFMono-Regular", Menlo, monospace;
  font-size: .8rem;
  font-weight: 700;
}

.service-detail-title h2 {
  font-size: clamp(2rem, 3.7vw, 3.45rem);
}

.service-detail-content {
  max-width: 670px;
}

.service-intro {
  color: var(--navy);
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.5;
}

.technical-list {
  margin: 34px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.technical-list li {
  position: relative;
  padding: 14px 0 14px 28px;
  border-bottom: 1px solid var(--line);
  color: var(--navy);
  font-size: .93rem;
  font-weight: 700;
}

.technical-list li::before {
  position: absolute;
  top: 50%;
  left: 2px;
  width: 10px;
  height: 3px;
  transform: translateY(-50%);
  background: var(--teal);
  content: "";
}

.delivery-section {
  background: var(--surface-soft);
}

.delivery-track {
  position: relative;
  display: grid;
  margin-top: 70px;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.delivery-track::before {
  position: absolute;
  top: 24px;
  right: 11%;
  left: 11%;
  height: 1px;
  background: var(--line);
  content: "";
}

.delivery-step {
  position: relative;
  z-index: 1;
  padding: 0 30px;
  text-align: center;
}

.delivery-step > span {
  display: flex;
  width: 48px;
  height: 48px;
  margin: 0 auto 28px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--teal);
  border-radius: 50%;
  background: var(--surface-soft);
  color: var(--teal);
  font-family: Consolas, "SFMono-Regular", Menlo, monospace;
  font-size: .72rem;
  font-weight: 700;
  box-shadow: 0 0 0 10px var(--surface-soft);
}

.delivery-step h3 {
  font-size: 1.35rem;
}

.delivery-step p {
  font-size: .93rem;
}

.cta-section-spaced {
  padding-top: 128px;
}

/* Contact */
.contact-hero-layout {
  align-items: center;
}

.contact-email-card {
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, .17);
  border-radius: var(--radius);
  background: rgba(4, 18, 36, .66);
  box-shadow: 0 28px 70px rgba(0,0,0,.2);
}

.contact-email-card > span {
  display: block;
  margin-bottom: 16px;
  color: var(--cyan);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.contact-email-card > a {
  display: inline-block;
  max-width: 100%;
  overflow-wrap: anywhere;
  color: var(--white);
  font-size: clamp(1.35rem, 2.1vw, 1.9rem);
  font-weight: 800;
  white-space: nowrap;
  line-height: 1.2;
  letter-spacing: -.035em;
}

.copy-button {
  display: flex;
  width: 100%;
  margin-top: 32px;
  padding: 16px 0 0;
  align-items: center;
  justify-content: space-between;
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, .12);
  background: transparent;
  color: rgba(255, 255, 255, .62);
  font-size: .83rem;
  font-weight: 700;
  cursor: pointer;
  transition: color var(--transition);
}

.copy-button:hover {
  color: var(--cyan);
}

.contact-section {
  background: var(--warm-white);
}

.contact-layout {
  display: grid;
  align-items: start;
  grid-template-columns: minmax(0, .82fr) minmax(520px, 1.18fr);
  gap: 100px;
}

.contact-intro h2 {
  font-size: clamp(2.2rem, 4vw, 4rem);
}

.contact-intro > p:not(.eyebrow) {
  max-width: 560px;
}

.contact-points {
  margin-top: 54px;
  border-top: 1px solid var(--line);
}

.contact-points article {
  display: grid;
  padding: 28px 0;
  grid-template-columns: 48px 1fr;
  border-bottom: 1px solid var(--line);
}

.contact-points article > span {
  color: var(--teal);
  font-family: Consolas, "SFMono-Regular", Menlo, monospace;
  font-size: .72rem;
}

.contact-points h3 {
  margin-bottom: 6px;
  font-size: 1.2rem;
}

.contact-points p {
  font-size: .93rem;
}

.contact-meta {
  display: grid;
  margin-top: 38px;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.contact-meta > div {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--white);
}

.contact-meta span,
.contact-meta strong {
  display: block;
}

.contact-meta span {
  margin-bottom: 6px;
  color: var(--muted);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.contact-meta strong {
  color: var(--navy);
  font-size: .98rem;
}

.contact-form-panel {
  padding: 46px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.form-heading h2 {
  margin-bottom: 38px;
  font-size: clamp(2rem, 3vw, 3rem);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 23px;
}

.field {
  min-width: 0;
}

.field-full {
  grid-column: 1 / -1;
}

.field label {
  display: block;
  margin-bottom: 9px;
  color: var(--navy);
  font-size: .84rem;
  font-weight: 800;
}

.field label span {
  color: var(--teal);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid #cfd9df;
  border-radius: 8px;
  background: var(--warm-white);
  color: var(--navy);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.field input,
.field select {
  height: 54px;
  padding: 0 15px;
}

.field textarea {
  min-height: 170px;
  padding: 14px 15px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--teal);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(39, 175, 182, .12);
}

.field input[aria-invalid="true"],
.field textarea[aria-invalid="true"] {
  border-color: var(--error);
  box-shadow: 0 0 0 4px rgba(163, 59, 59, .08);
}

.field textarea::placeholder {
  color: #8b99a8;
}

.field-error {
  display: block;
  min-height: 19px;
  margin-top: 5px;
  color: var(--error);
  font-size: .76rem;
  line-height: 1.4;
}

.form-actions {
  display: flex;
  margin-top: 12px;
  align-items: center;
  gap: 22px;
}

.form-actions p {
  max-width: 300px;
  margin: 0;
  color: var(--muted);
  font-size: .74rem;
  line-height: 1.5;
}

.form-actions p a {
  color: var(--navy);
  text-decoration: underline;
  text-decoration-color: var(--teal);
  text-underline-offset: 3px;
}

.form-status {
  min-height: 24px;
  margin-top: 18px;
  color: var(--success);
  font-size: .84rem;
  font-weight: 700;
}

.contact-direct {
  padding: 0 0 128px;
  background: var(--warm-white);
}

.contact-direct-inner {
  display: flex;
  min-height: 190px;
  padding: 42px 56px;
  align-items: center;
  gap: 42px;
  border-radius: var(--radius-lg);
  background: var(--navy);
  color: rgba(255, 255, 255, .64);
}

.contact-direct-inner p {
  margin-bottom: 5px;
  font-size: .9rem;
}

.contact-direct-inner a {
  color: var(--white);
  font-size: clamp(1.55rem, 3.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -.035em;
}

/* Footer */
.site-footer {
  padding: 78px 0 30px;
  background: #04152a;
  color: rgba(255, 255, 255, .54);
}

.footer-main {
  display: grid;
  padding-bottom: 68px;
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, .8fr);
  gap: 90px;
}

.footer-brand img {
  width: 210px;
}

.footer-brand p {
  max-width: 510px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, .54);
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.footer-links h2 {
  margin-bottom: 20px;
  color: var(--cyan);
  font-family: Aptos, "Segoe UI", sans-serif;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.footer-links a,
.footer-links span {
  display: block;
  margin-bottom: 10px;
  color: rgba(255, 255, 255, .68);
  font-size: .9rem;
}

.footer-links a:hover {
  color: var(--cyan);
}

.footer-bottom {
  display: flex;
  padding-top: 28px;
  justify-content: space-between;
  gap: 30px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-family: Consolas, "SFMono-Regular", Menlo, monospace;
  font-size: .68rem;
  letter-spacing: .04em;
}

/* Reveal animation */
html.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms cubic-bezier(.2,.7,.2,1), transform 700ms cubic-bezier(.2,.7,.2,1);
}

html.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

html.js .reveal-delay-1 { transition-delay: 90ms; }
html.js .reveal-delay-2 { transition-delay: 180ms; }
html.js .reveal-delay-3 { transition-delay: 270ms; }

@keyframes barIn {
  from { transform: scaleX(0); opacity: .3; }
  to { transform: scaleX(1); opacity: 1; }
}

@keyframes statusPulse {
  0%, 100% { opacity: .58; }
  50% { opacity: 1; }
}

/* Responsive */
@media (max-width: 1100px) {
  :root {
    --container: 980px;
  }

  .hero-layout {
    grid-template-columns: minmax(0, 1fr) minmax(360px, .8fr);
    gap: 48px;
  }

  .hero-visual {
    min-height: 480px;
  }

  .system-readout {
    grid-template-columns: 1fr;
  }

  .system-readout > div {
    display: grid;
    padding: 12px 8px;
    grid-template-columns: 34px 1fr auto;
    align-items: center;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
  }

  .system-readout > div:last-child {
    border-bottom: 0;
  }

  .system-readout span,
  .system-readout strong,
  .system-readout em {
    margin: 0;
  }

  .split-heading,
  .section-heading {
    gap: 56px;
  }

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

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

  .contact-layout {
    grid-template-columns: minmax(0, .8fr) minmax(480px, 1.2fr);
    gap: 56px;
  }

  .service-detail {
    grid-template-columns: 60px minmax(230px, .72fr) minmax(0, 1.28fr);
    gap: 38px;
  }
}

@media (max-width: 900px) {
  :root {
    --header-height: 74px;
  }

  .container {
    width: min(calc(100% - 36px), var(--container));
  }

  .section {
    padding: 96px 0;
  }

  .brand {
    width: 164px;
  }

  .nav-toggle {
    position: relative;
    z-index: 102;
    display: inline-flex;
  }

  .primary-nav {
    position: fixed;
    z-index: 101;
    inset: var(--header-height) 0 auto;
    max-height: calc(100vh - var(--header-height));
    padding: 30px 24px 34px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    border-top: 1px solid var(--line);
    background: var(--warm-white);
    box-shadow: 0 28px 50px rgba(7, 28, 55, .12);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity var(--transition), transform var(--transition);
  }

  .primary-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .primary-nav > a:not(.nav-cta) {
    padding: 15px 8px;
    border-bottom: 1px solid var(--line);
    font-size: 1rem;
  }

  .primary-nav > a:not(.nav-cta)::after {
    display: none;
  }

  .nav-cta {
    margin-top: 14px;
  }

  .hero-home {
    min-height: auto;
    padding: 88px 0 90px;
  }

  .hero-layout,
  .page-hero-layout,
  .contact-hero-layout {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .hero-visual {
    width: min(100%, 580px);
    min-height: auto;
    margin-inline: auto;
  }

  .technical-label {
    display: none;
  }

  .split-heading,
  .section-heading,
  .outcomes-layout,
  .contact-layout,
  .footer-main {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .section-copy,
  .section-heading > p {
    max-width: 700px;
    padding-top: 0;
  }

  .outcomes-copy {
    position: static;
  }

  .page-hero {
    min-height: auto;
    padding: 90px 0;
  }

  .page-hero-metric,
  .contact-email-card {
    width: min(100%, 560px);
  }

  .service-detail {
    min-height: auto;
    grid-template-columns: 48px 1fr;
    gap: 20px 28px;
  }

  .service-detail-number {
    grid-row: 1 / span 2;
  }

  .service-detail-title,
  .service-detail-content {
    grid-column: 2;
  }

  .delivery-track {
    grid-template-columns: repeat(2, 1fr);
    gap: 48px 0;
  }

  .delivery-track::before {
    display: none;
  }

  .contact-form-panel {
    max-width: 760px;
  }

  .cta-section,
  .contact-direct {
    padding-bottom: 96px;
  }

  .cta-section-spaced {
    padding-top: 96px;
  }

  .cta-panel {
    padding: 50px;
    align-items: flex-start;
    flex-direction: column;
    gap: 34px;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .section {
    padding: 78px 0;
  }

  h1 {
    font-size: clamp(2.8rem, 15vw, 4.4rem);
  }

  h2 {
    font-size: clamp(2.05rem, 10vw, 3.2rem);
  }

  .hero-home {
    padding: 68px 0 72px;
  }

  .hero-actions,
  .form-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-visual {
    display: block;
  }

  .system-panel {
    padding: 18px;
    border-radius: 20px;
  }

  .system-panel::before {
    inset: 9px;
    border-radius: 14px;
  }

  .e-mark-large {
    height: 220px;
    padding: 34px 20px 20px;
    gap: 26px;
  }

  .e-mark-large span {
    height: 18px;
  }

  .system-readout > div {
    grid-template-columns: 30px 1fr;
  }

  .system-readout em {
    display: none;
  }

  .capability-list {
    padding: 22px 0;
    flex-wrap: wrap;
    gap: 10px 16px;
  }

  .capability-list i {
    width: 3px;
    height: 3px;
  }

  .process-grid,
  .service-preview-grid,
  .delivery-track,
  .contact-meta,
  .form-grid,
  .footer-links {
    grid-template-columns: 1fr;
  }

  .process-grid,
  .service-preview-grid {
    margin-top: 48px;
  }

  .process-card,
  .service-preview-card {
    min-height: 250px;
  }

  .service-preview-card h3 {
    margin-top: 38px;
  }

  .outcome-row {
    grid-template-columns: 42px 1fr;
  }

  .page-hero {
    padding: 72px 0;
  }

  .page-hero-copy h1 {
    font-size: clamp(2.75rem, 13vw, 4.4rem);
  }

  .service-jump-inner {
    gap: 22px;
  }

  .service-detail {
    padding: 62px 0;
    grid-template-columns: 1fr;
  }

  .service-detail-number,
  .service-detail-title,
  .service-detail-content {
    grid-column: 1;
    grid-row: auto;
  }

  .service-detail-title h2 {
    font-size: 2.25rem;
  }

  .delivery-track {
    gap: 40px;
  }

  .delivery-step {
    display: grid;
    padding: 0;
    grid-template-columns: 48px 1fr;
    gap: 0 18px;
    text-align: left;
  }

  .delivery-step > span {
    margin: 0;
    grid-row: 1 / span 2;
  }

  .delivery-step h3,
  .delivery-step p {
    grid-column: 2;
  }

  .delivery-step h3 {
    margin-top: 3px;
  }

  .contact-form-panel {
    padding: 30px 22px;
    border-radius: 20px;
  }

  .field-full {
    grid-column: auto;
  }

  .contact-direct-inner {
    padding: 36px 28px;
    align-items: flex-start;
    flex-direction: column;
    gap: 28px;
  }

  .cta-panel {
    min-height: auto;
    padding: 40px 28px;
    border-radius: 20px;
  }

  .footer-main {
    padding-bottom: 48px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }

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