:root {
  --ink: #07111f;
  --ink-soft: #102033;
  --paper: #f4f5f1;
  --white: #ffffff;
  --mist: #dfe9e8;
  --teal: #4fd1c5;
  --teal-dark: #0f766e;
  --line: rgba(7, 17, 31, 0.14);
  --line-inverse: rgba(255, 255, 255, 0.18);
  --muted: #5b6774;
  --shell: min(1240px, calc(100vw - 48px));
  --radius: 18px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 4px;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  transform: translateY(-160%);
  padding: 10px 16px;
  background: var(--white);
  color: var(--ink);
  border-radius: 8px;
}

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

.announcement {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 38px;
  padding: 8px 20px;
  background: var(--teal);
  color: #041513;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #041513;
  box-shadow: 0 0 0 4px rgba(4, 21, 19, 0.12);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 17, 31, 0.84);
  border-bottom: 1px solid var(--line-inverse);
  color: var(--white);
  backdrop-filter: blur(18px);
  transition: background 240ms ease;
}

.site-header.scrolled {
  background: rgba(7, 17, 31, 0.96);
}

.nav-wrap {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: max-content;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.brand-mark {
  position: relative;
  display: inline-flex;
  align-items: end;
  gap: 2px;
  width: 28px;
  height: 28px;
  padding: 5px;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.brand-mark i {
  display: block;
  width: 4px;
  background: currentColor;
  border-radius: 2px;
}

.brand-mark i:nth-child(1) { height: 8px; }
.brand-mark i:nth-child(2) { height: 14px; }
.brand-mark i:nth-child(3) { height: 10px; }

.primary-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.76);
}

.primary-nav a {
  position: relative;
  padding: 8px 0;
}

.primary-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 3px;
  left: 0;
  height: 1px;
  background: var(--teal);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 240ms var(--ease);
}

.primary-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  justify-self: end;
}

.menu-toggle {
  display: none;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 750;
  transition: transform 200ms var(--ease), background 200ms ease, color 200ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-small {
  min-height: 42px;
  padding: 0 18px;
  background: var(--white);
  color: var(--ink);
}

.button-primary {
  background: var(--teal);
  color: #041513;
}

.hero {
  position: relative;
  min-height: calc(100svh - 38px);
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.hero-grid,
.contact-grid {
  position: absolute;
  inset: 0;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}

.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.12;
}

.hero-glow-one {
  top: -260px;
  right: 5%;
  background: var(--teal);
}

.hero-glow-two {
  bottom: -320px;
  left: -120px;
  background: #3b82f6;
}

.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(430px, .88fr);
  align-items: center;
  gap: 64px;
  padding-top: clamp(80px, 11vh, 140px);
  padding-bottom: 90px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 34px;
  color: var(--teal);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.eyebrow span:last-child {
  padding: 3px 8px;
  border: 1px solid rgba(79, 209, 197, .5);
  border-radius: 999px;
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(66px, 7.5vw, 128px);
  font-weight: 480;
  line-height: 0.88;
  letter-spacing: -0.075em;
}

.hero h1 em {
  color: var(--teal);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

.hero-intro {
  max-width: 650px;
  margin: 38px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 42px;
}

.text-link {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  padding: 12px 0;
  color: rgba(255,255,255,.76);
  font-size: 13px;
  border-bottom: 1px solid rgba(255,255,255,.32);
}

.assurance-visual {
  position: relative;
  min-height: 610px;
}

.visual-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(79, 209, 197, 0.28);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit-one { width: 230px; height: 230px; animation: breathe 5s ease-in-out infinite; }
.orbit-two { width: 390px; height: 390px; border-style: dashed; animation: spin 28s linear infinite; }
.orbit-three { width: 560px; height: 560px; opacity: .5; animation: spin-reverse 40s linear infinite; }

.visual-core {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 148px;
  height: 148px;
  border: 1px solid rgba(255,255,255,.4);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, rgba(79,209,197,.36), rgba(7,17,31,.94) 68%);
  box-shadow: 0 0 80px rgba(79, 209, 197, .18), inset 0 0 30px rgba(255,255,255,.05);
  transform: translate(-50%, -50%);
}

.visual-core span {
  margin-top: 20px;
  font-size: 44px;
  font-weight: 500;
  letter-spacing: -0.06em;
}

.visual-core small {
  margin-top: -24px;
  color: var(--teal);
  font-family: ui-monospace, monospace;
  font-size: 10px;
  text-transform: uppercase;
}

.signal {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 13px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  background: rgba(11, 29, 47, .72);
  color: rgba(255,255,255,.78);
  font-family: ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: .06em;
  backdrop-filter: blur(10px);
}

.signal b { color: var(--teal); font-weight: 500; }
.signal-one { top: 17%; left: 7%; }
.signal-two { top: 28%; right: 0; }
.signal-three { bottom: 23%; left: 0; }
.signal-four { right: 8%; bottom: 12%; }

.visual-readout {
  position: absolute;
  right: 4%;
  bottom: 27%;
  width: 175px;
  padding: 16px;
  border: 1px solid var(--line-inverse);
  background: rgba(7,17,31,.8);
  backdrop-filter: blur(12px);
}

.visual-readout span,
.visual-readout strong { display: block; }
.readout-label { margin-bottom: 4px; color: rgba(255,255,255,.45); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.visual-readout strong { font-size: 13px; }
.readout-line { height: 2px; margin-top: 14px; background: rgba(255,255,255,.12); }
.readout-line i { display: block; width: 78%; height: 100%; background: var(--teal); }

.hero-meta {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 20px 0 30px;
  border-top: 1px solid var(--line-inverse);
  color: rgba(255,255,255,.44);
  font-family: ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.hero-meta span:not(:first-child) { text-align: center; }

.section {
  padding: clamp(96px, 12vw, 170px) 0;
}

.section-light { background: var(--paper); }
.section-ink { background: var(--ink); color: var(--white); }
.section-mist { background: var(--mist); }

.section-heading {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 30px;
  align-items: start;
  margin-bottom: clamp(60px, 8vw, 110px);
}

.section-index {
  padding-top: 12px;
  color: var(--teal-dark);
  font-family: ui-monospace, monospace;
  font-size: 12px;
  border-top: 1px solid var(--line);
}

.section-heading-inverse .section-index {
  color: var(--teal);
  border-color: var(--line-inverse);
}

.kicker {
  margin: 0 0 18px;
  color: var(--teal-dark);
  font-family: ui-monospace, monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.section-ink .kicker,
.contact-section .kicker { color: var(--teal); }

.section h2,
.contact-section h2 {
  max-width: 920px;
  margin: 0;
  font-size: clamp(42px, 5.5vw, 84px);
  font-weight: 480;
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.capability-card {
  position: relative;
  min-height: 430px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 240ms ease, transform 240ms var(--ease);
}

.capability-card:hover {
  z-index: 2;
  background: var(--white);
  transform: translateY(-8px);
  box-shadow: 0 18px 50px rgba(7,17,31,.08);
}

.card-number {
  position: absolute;
  top: 30px;
  right: 28px;
  color: var(--muted);
  font-family: ui-monospace, monospace;
  font-size: 10px;
}

.card-icon {
  position: relative;
  width: 74px;
  height: 74px;
  margin-bottom: 96px;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.card-icon::before,
.card-icon::after,
.card-icon i { content: ""; position: absolute; }
.icon-target::before { inset: 14px; border: 1px solid var(--teal-dark); border-radius: 50%; }
.icon-target::after { top: 50%; left: 50%; width: 8px; height: 8px; border-radius: 50%; background: var(--teal-dark); transform: translate(-50%,-50%); }
.icon-target i { top: 50%; left: 7px; width: 60px; height: 1px; background: var(--line); }
.icon-shield::before { top: 15px; left: 22px; width: 28px; height: 34px; border: 1px solid var(--teal-dark); border-radius: 14px 14px 20px 20px; }
.icon-shield i { top: 30px; left: 31px; width: 13px; height: 7px; border-left: 2px solid var(--teal-dark); border-bottom: 2px solid var(--teal-dark); transform: rotate(-45deg); }
.icon-lock::before { top: 31px; left: 21px; width: 30px; height: 24px; border: 1px solid var(--teal-dark); border-radius: 5px; }
.icon-lock::after { top: 16px; left: 27px; width: 18px; height: 20px; border: 1px solid var(--teal-dark); border-bottom: 0; border-radius: 10px 10px 0 0; }
.icon-lock i { top: 39px; left: 35px; width: 4px; height: 8px; border-radius: 3px; background: var(--teal-dark); }
.icon-eye::before { top: 24px; left: 12px; width: 48px; height: 26px; border: 1px solid var(--teal-dark); border-radius: 50%; }
.icon-eye::after { top: 31px; left: 31px; width: 12px; height: 12px; border-radius: 50%; background: var(--teal-dark); }

.capability-card h3 {
  margin: 0 0 16px;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -.035em;
}

.capability-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.card-rule {
  position: absolute;
  right: 28px;
  bottom: 28px;
  left: 28px;
  height: 2px;
  background: var(--line);
}

.card-rule::after {
  content: "";
  display: block;
  width: 22%;
  height: 100%;
  background: var(--teal-dark);
}

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

.process-step {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 30px;
  align-items: center;
  padding: 42px 0;
  border-bottom: 1px solid var(--line-inverse);
}

.step-number {
  color: var(--teal);
  font-family: ui-monospace, monospace;
  font-size: 12px;
}

.step-copy {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 40px;
  align-items: baseline;
}

.step-copy h3 {
  margin: 0;
  font-size: clamp(34px, 4vw, 56px);
  font-weight: 500;
  letter-spacing: -.045em;
}

.step-copy p {
  max-width: 560px;
  margin: 0;
  color: rgba(255,255,255,.62);
  font-size: 16px;
}

.step-tag {
  padding: 7px 12px;
  border: 1px solid var(--line-inverse);
  border-radius: 999px;
  color: rgba(255,255,255,.55);
  font-family: ui-monospace, monospace;
  font-size: 9px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.approach-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  align-items: start;
}

.approach-copy h2 { margin-bottom: 42px; }
.large-copy { max-width: 600px; margin: 0 0 24px; font-size: clamp(21px, 2vw, 28px); line-height: 1.35; letter-spacing: -.025em; }
.approach-copy > p:last-child { max-width: 560px; color: var(--muted); }

.guidance-panel {
  padding: 18px 26px 4px;
  background: var(--ink);
  color: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 30px 80px rgba(7,17,31,.17);
}

.panel-topline {
  display: flex;
  justify-content: space-between;
  padding: 10px 0 24px;
  color: var(--teal);
  font-family: ui-monospace, monospace;
  font-size: 9px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.guidance-panel ul { margin: 0; padding: 0; list-style: none; }
.guidance-panel li {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 18px;
  align-items: center;
  min-height: 88px;
  border-top: 1px solid var(--line-inverse);
}
.guidance-panel li span { color: var(--teal); font-family: ui-monospace, monospace; font-size: 10px; }
.guidance-panel li strong { font-size: 15px; font-weight: 550; }
.guidance-panel li i { color: rgba(255,255,255,.42); font-style: normal; }

.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.audience-item {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 20px;
  min-height: 200px;
  padding: 34px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 220ms ease;
}

.audience-item:hover { background: var(--white); }
.audience-item span { color: var(--teal-dark); font-family: ui-monospace, monospace; font-size: 10px; }
.audience-item p { align-self: end; max-width: 430px; margin: 0; font-size: clamp(24px, 3vw, 38px); line-height: 1.1; letter-spacing: -.045em; }

.contact-section {
  position: relative;
  overflow: hidden;
  padding: clamp(100px, 13vw, 180px) 0;
  background: var(--ink-soft);
  color: var(--white);
}

.contact-grid { opacity: .22; mask-image: radial-gradient(circle at 70% 50%, black, transparent 78%); }

.contact-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 100px;
  align-items: end;
}

.contact-copy p:last-child { max-width: 640px; margin: 32px 0 0; color: rgba(255,255,255,.64); font-size: 19px; }

.contact-action {
  padding: 28px 0 0;
  border-top: 1px solid var(--line-inverse);
}

.contact-action > span,
.contact-action small {
  display: block;
  color: rgba(255,255,255,.48);
  font-family: ui-monospace, monospace;
  font-size: 9px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.contact-action a {
  position: relative;
  display: block;
  margin: 20px 0 28px;
  padding-right: 50px;
  color: var(--teal);
  font-size: clamp(25px, 3vw, 42px);
  font-weight: 520;
  line-height: 1.12;
  letter-spacing: -.04em;
}

.contact-action a i {
  position: absolute;
  top: 0;
  right: 0;
  font-style: normal;
}

.site-footer {
  padding: 60px 0 36px;
  background: #040b13;
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.footer-grid > p { margin: 0; color: rgba(255,255,255,.48); font-size: 13px; }
.footer-legal { grid-column: 1 / -1; display: flex; justify-content: space-between; padding-top: 30px; border-top: 1px solid var(--line-inverse); color: rgba(255,255,255,.38); font-size: 11px; }

.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}

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

@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes spin-reverse { to { transform: translate(-50%, -50%) rotate(-360deg); } }
@keyframes breathe { 50% { box-shadow: 0 0 80px rgba(79,209,197,.1); } }

@media (max-width: 1050px) {
  .nav-wrap { grid-template-columns: 1fr auto; }
  .primary-nav { display: none; position: absolute; top: 78px; right: 0; left: 0; flex-direction: column; align-items: stretch; gap: 0; padding: 18px 24px; background: var(--ink); border-bottom: 1px solid var(--line-inverse); }
  .primary-nav.open { display: flex; }
  .primary-nav a { padding: 15px 0; border-bottom: 1px solid var(--line-inverse); }
  .nav-cta { display: none; }
  .menu-toggle { display: grid; gap: 6px; width: 42px; height: 42px; place-content: center; border: 1px solid var(--line-inverse); border-radius: 50%; background: transparent; color: var(--white); }
  .menu-toggle span:not(.sr-only) { display: block; width: 16px; height: 1px; background: currentColor; transition: transform 180ms var(--ease); }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }
  .hero-layout { grid-template-columns: 1fr; }
  .assurance-visual { min-height: 520px; }
  .capability-grid { grid-template-columns: 1fr 1fr; }
  .approach-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  :root { --shell: min(100% - 30px, 1240px); }
  .announcement { font-size: 9px; }
  .nav-wrap { min-height: 66px; }
  .primary-nav { top: 66px; }
  .hero { min-height: auto; }
  .hero-layout { padding-top: 74px; gap: 18px; }
  .hero h1 { font-size: clamp(54px, 17vw, 78px); }
  .hero-intro { font-size: 17px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .assurance-visual { min-height: 430px; transform: scale(.82); margin-inline: -60px; }
  .orbit-three { width: 480px; height: 480px; }
  .hero-meta { grid-template-columns: 1fr 1fr; gap: 14px; }
  .hero-meta span:not(:first-child) { text-align: left; }
  .section-heading { grid-template-columns: 1fr; gap: 26px; }
  .section-index { width: 70px; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-card { min-height: 360px; }
  .card-icon { margin-bottom: 64px; }
  .process-step { grid-template-columns: 44px 1fr; gap: 16px; }
  .step-copy { grid-template-columns: 1fr; gap: 14px; }
  .step-tag { display: none; }
  .audience-grid { grid-template-columns: 1fr; }
  .audience-item { min-height: 150px; padding: 24px; }
  .contact-action a { overflow-wrap: anywhere; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-legal { flex-direction: column; gap: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}
