:root {
  --ink: #0b0b0c;
  --ink-soft: #171719;
  --paper: #f3f0e8;
  --white: #ffffff;
  --line: rgba(11, 11, 12, 0.16);
  --line-dark: rgba(255, 255, 255, 0.18);
  --muted: #66635d;
  --accent: #d8ff3e;
  --max-width: 1180px;
  --radius-large: 32px;
  --radius-medium: 22px;
  --shadow: 0 32px 90px rgba(0, 0, 0, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

img {
  max-width: 100%;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 10px 14px;
  transform: translateY(-150%);
  border-radius: 999px;
  background: var(--accent);
  color: var(--ink);
  font-weight: 700;
}

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

.container {
  width: min(calc(100% - 40px), var(--max-width));
  margin: 0 auto;
}

.section {
  position: relative;
  padding: 120px 0;
}

.section-light {
  background: var(--paper);
}

.section-dark {
  background: var(--ink);
  color: var(--white);
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow-light {
  color: rgba(255, 255, 255, 0.58);
}

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

h1,
h2,
h3 {
  letter-spacing: -0.045em;
}

h1 {
  max-width: 850px;
  margin-bottom: 28px;
  font-size: clamp(3.4rem, 8vw, 7.3rem);
  font-weight: 650;
  line-height: 0.91;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2.6rem, 5.4vw, 5.1rem);
  font-weight: 600;
  line-height: 0.98;
}

h3 {
  font-size: 1.75rem;
  line-height: 1.05;
}

p {
  line-height: 1.65;
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 100;
  padding: 18px 0;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    backdrop-filter 180ms ease;
}

.site-header.scrolled {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(11, 11, 12, 0.82);
  backdrop-filter: blur(18px);
}

.nav-shell,
.primary-nav,
.brand,
.footer-layout,
.hero-actions,
.hero-footer,
.hero-card-top,
.hero-card-bottom,
.company-card,
.company-card-main,
.portfolio-note,
.contact-layout,
.contact-email {
  display: flex;
  align-items: center;
}

.nav-shell {
  justify-content: space-between;
}

.brand {
  gap: 11px;
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.brand-mark {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
  font-size: 0.72rem;
  letter-spacing: 0;
}

.primary-nav {
  gap: 34px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.9rem;
}

.primary-nav a {
  transition: color 160ms ease;
}

.primary-nav a:hover {
  color: var(--white);
}

.nav-cta {
  padding: 11px 18px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 999px;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: var(--white);
}

.hero {
  min-height: 100svh;
  overflow: hidden;
  padding-top: 180px;
  padding-bottom: 54px;
  background:
    radial-gradient(circle at 72% 20%, rgba(216, 255, 62, 0.12), transparent 26%),
    var(--ink);
  color: var(--white);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 70px;
  align-items: end;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-text {
  max-width: 610px;
  margin-bottom: 36px;
  color: rgba(255, 255, 255, 0.67);
  font-size: clamp(1.08rem, 2vw, 1.34rem);
}

.hero-actions {
  flex-wrap: wrap;
  gap: 26px;
}

.button {
  display: inline-flex;
  gap: 36px;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 16px 22px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 750;
}

.button-primary {
  background: var(--accent);
  color: var(--ink);
  transition:
    transform 170ms ease,
    box-shadow 170ms ease;
}

.button-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 34px rgba(216, 255, 62, 0.2);
}

.text-link {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.92rem;
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.3);
  text-underline-offset: 6px;
}

.hero-card {
  position: relative;
  z-index: 2;
  min-height: 450px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-large);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.025));
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero-card-top,
.hero-card-bottom {
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.73rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-dot {
  display: inline-flex;
  gap: 7px;
  align-items: center;
}

.status-dot::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
  box-shadow: 0 0 18px rgba(216, 255, 62, 0.7);
}

.hero-card-center {
  margin: 96px 0 80px;
}

.mini-label {
  display: block;
  margin-bottom: 22px;
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-card-center p {
  margin: 0 0 6px;
  font-size: 2.1rem;
  font-weight: 520;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.hero-footer {
  gap: 30px;
  margin-top: 90px;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-footer p {
  flex: 0 0 auto;
  margin-bottom: 0;
}

.hero-line {
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.16);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(2px);
}

.hero-orb-one {
  top: 16%;
  right: -120px;
  width: 360px;
  height: 360px;
  border: 1px solid rgba(216, 255, 62, 0.18);
}

.hero-orb-two {
  right: 12%;
  bottom: -190px;
  width: 430px;
  height: 430px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 0.65fr);
  gap: 110px;
}

.section-heading.wide {
  max-width: 860px;
  margin-bottom: 70px;
}

.section-copy {
  padding-top: 46px;
}

.section-copy p {
  color: var(--muted);
  font-size: 1.03rem;
}

.section-copy .lead {
  color: var(--ink);
  font-size: 1.4rem;
  line-height: 1.45;
}

.company-card {
  justify-content: space-between;
  min-height: 360px;
  padding: 44px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-large);
  background:
    radial-gradient(circle at 88% 22%, rgba(216, 255, 62, 0.12), transparent 26%),
    var(--ink-soft);
}

.company-card-main {
  align-items: flex-start;
  gap: 46px;
  max-width: 720px;
}

.company-index,
.company-type {
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.74rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.company-card h3 {
  margin: 16px 0 22px;
  font-size: clamp(3rem, 6vw, 5.6rem);
  font-weight: 570;
}

.company-card p {
  max-width: 600px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.62);
}

.circle-link {
  display: flex;
  width: 150px;
  height: 150px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent);
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 760;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

.circle-link span:last-child {
  margin-top: 10px;
  font-size: 1.2rem;
}

.circle-link:hover {
  transform: rotate(-5deg) scale(1.03);
  box-shadow: 0 16px 50px rgba(216, 255, 62, 0.17);
}

.portfolio-note {
  gap: 48px;
  padding: 28px 4px 0;
  color: rgba(255, 255, 255, 0.5);
}

.portfolio-note span {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 700;
}

.portfolio-note p {
  margin-bottom: 0;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}

.capability-card {
  min-height: 350px;
  padding: 38px 30px 30px 0;
  border-right: 1px solid var(--line);
}

.capability-card + .capability-card {
  padding-left: 30px;
}

.capability-card:last-child {
  border-right: 0;
}

.capability-number {
  display: block;
  margin-bottom: 92px;
  color: var(--muted);
  font-size: 0.78rem;
}

.capability-card h3 {
  margin-bottom: 18px;
}

.capability-card p {
  color: var(--muted);
}

.principles-section {
  background: #e6e1d6;
}

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

.principle {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 24px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.principle > span {
  color: var(--muted);
  font-size: 0.78rem;
}

.principle h3 {
  margin-bottom: 8px;
  font-size: 1.35rem;
}

.principle p {
  margin-bottom: 0;
  color: var(--muted);
}

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

.contact-layout {
  justify-content: space-between;
  gap: 80px;
}

.contact-copy {
  max-width: 720px;
}

.contact-copy p:last-child {
  max-width: 560px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 1.08rem;
}

.contact-actions {
  min-width: 360px;
}

.contact-email {
  justify-content: space-between;
  width: 100%;
  padding: 17px 0;
  border-bottom: 1px solid var(--line-dark);
  font-size: 1.12rem;
  font-weight: 700;
}

.contact-actions p {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.83rem;
}

.site-footer {
  padding: 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  background: var(--ink);
  color: rgba(255, 255, 255, 0.45);
}

.footer-layout {
  justify-content: space-between;
  gap: 30px;
  font-size: 0.78rem;
}

.brand-footer {
  color: var(--white);
}

.footer-layout p {
  margin-bottom: 0;
}

.footer-links {
  display: flex;
  gap: 22px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

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

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

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

  .button-primary,
  .circle-link {
    transition: none;
  }
}

@media (max-width: 920px) {
  .section {
    padding: 92px 0;
  }

  .menu-toggle {
    display: block;
  }

  .primary-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(82vw, 390px);
    height: 100svh;
    padding: 110px 34px 40px;
    transform: translateX(105%);
    flex-direction: column;
    align-items: flex-start;
    background: var(--ink-soft);
    box-shadow: -30px 0 80px rgba(0, 0, 0, 0.32);
    transition: transform 220ms ease;
  }

  .primary-nav.is-open {
    transform: translateX(0);
  }

  .primary-nav a {
    font-size: 1.35rem;
  }

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

  .hero {
    padding-top: 150px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .hero-card {
    max-width: 560px;
    min-height: auto;
  }

  .hero-card-center {
    margin: 70px 0;
  }

  .split-layout {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .section-copy {
    padding-top: 0;
  }

  .company-card {
    align-items: flex-end;
  }

  .company-card-main {
    display: grid;
    gap: 24px;
  }

  .capability-grid {
    grid-template-columns: 1fr;
  }

  .capability-card,
  .capability-card + .capability-card {
    min-height: auto;
    padding: 34px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .capability-number {
    margin-bottom: 46px;
  }

  .contact-layout {
    align-items: flex-start;
    flex-direction: column;
  }

  .contact-actions {
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 28px), var(--max-width));
  }

  .section {
    padding: 76px 0;
  }

  h1 {
    font-size: clamp(3.2rem, 17vw, 5.3rem);
  }

  h2 {
    font-size: clamp(2.5rem, 12vw, 4rem);
  }

  .hero {
    padding-top: 135px;
    padding-bottom: 36px;
  }

  .hero-grid {
    gap: 46px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-card {
    padding: 20px;
    border-radius: 24px;
  }

  .hero-card-center p {
    font-size: 1.72rem;
  }

  .hero-footer {
    align-items: flex-start;
    flex-direction: column;
    margin-top: 60px;
  }

  .hero-line {
    width: 100%;
  }

  .company-card {
    min-height: auto;
    padding: 28px;
    align-items: flex-start;
    flex-direction: column;
    gap: 50px;
    border-radius: 24px;
  }

  .company-card h3 {
    font-size: 3rem;
  }

  .circle-link {
    width: 116px;
    height: 116px;
  }

  .portfolio-note {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .footer-layout {
    align-items: flex-start;
    flex-direction: column;
  }
}