:root {
  --bg: #0b1015;
  --bg-soft: #101820;
  --panel: rgba(15, 23, 31, 0.72);
  --panel-strong: #121c24;
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.18);
  --text: #eef3f7;
  --muted: #a8b5c2;
  --accent: #f1b24a;
  --accent-soft: rgba(241, 178, 74, 0.16);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.32);
  --shell: min(1240px, calc(100vw - 48px));
  --radius: 24px;
  --radius-lg: 36px;
  --header-h: 88px;
  --font-body: "Sora", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --ease: 260ms cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(241, 178, 74, 0.12), transparent 28%),
    radial-gradient(circle at 80% 20%, rgba(56, 109, 255, 0.1), transparent 26%),
    linear-gradient(180deg, #0a1015 0%, #0e151b 34%, #0b1015 100%);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.shell {
  width: var(--shell);
  margin: 0 auto;
}

.section {
  padding: 110px 0;
}

.eyebrow {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.section-heading {
  max-width: 900px;
  margin-bottom: 56px;
}

.section-heading.narrow {
  max-width: 760px;
}

.section-heading h2,
.intro-copy h2,
.visual-card h2,
.contact-copy h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.05em;
}

.section-heading p:last-child,
.intro-copy p,
.contact-copy p {
  max-width: 680px;
  color: var(--muted);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition:
    transform var(--ease),
    background-color var(--ease),
    border-color var(--ease),
    color var(--ease);
}

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

.button-solid {
  background: var(--accent);
  color: #17110a;
}

.button-ghost {
  border-color: var(--line-strong);
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}

.button-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.button-full {
  width: 100%;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  height: var(--header-h);
  transition:
    background-color var(--ease),
    border-color var(--ease),
    backdrop-filter var(--ease);
}

.site-header.is-scrolled {
  background: rgba(8, 12, 17, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
}

.header-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 100%;
}

.brand {
  width: min(220px, 38vw);
}

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

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav > a:not(.button) {
  font-size: 0.95rem;
  color: var(--muted);
  transition: color var(--ease);
}

.site-nav > a:not(.button):hover {
  color: var(--text);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0 auto;
  background: var(--text);
  transition: transform var(--ease), opacity var(--ease);
}

.menu-toggle span + span {
  margin-top: 6px;
}

.menu-toggle.is-open span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.menu-toggle.is-open span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 100svh;
  padding: calc(var(--header-h) + 44px) 0 40px;
  overflow: clip;
}

.hero-media,
.hero-image,
.hero-vignette,
.hero-grid {
  position: absolute;
  inset: 0;
}

.hero-image {
  background:
    linear-gradient(90deg, rgba(8, 11, 16, 0.8) 0%, rgba(8, 11, 16, 0.42) 38%, rgba(8, 11, 16, 0.68) 100%),
    url("https://images.unsplash.com/photo-1544724569-5f546fd6f2b5?auto=format&fit=crop&w=1800&q=80")
      center/cover no-repeat;
  transform: scale(1.04);
}

.hero-vignette {
  background:
    linear-gradient(180deg, rgba(7, 10, 15, 0.1) 0%, rgba(7, 10, 15, 0.62) 72%, #0b1015 100%);
}

.hero-grid {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 88%);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(20px);
  opacity: 0.72;
}

.hero-orb-a {
  top: 18%;
  right: 9%;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(241, 178, 74, 0.42), transparent 68%);
  animation: float 10s ease-in-out infinite;
}

.hero-orb-b {
  left: 48%;
  bottom: 12%;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(53, 110, 215, 0.22), transparent 70%);
  animation: float 13s ease-in-out infinite reverse;
}

.hero-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.72fr);
  gap: 48px;
  align-items: end;
  min-height: calc(100svh - var(--header-h) - 120px);
}

.hero-copy {
  max-width: 760px;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(3rem, 7vw, 6.8rem);
  line-height: 0.96;
  letter-spacing: -0.07em;
  text-wrap: balance;
}

.hero-text {
  max-width: 580px;
  margin: 24px 0 0;
  font-size: clamp(1rem, 1.8vw, 1.16rem);
  line-height: 1.78;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-panel {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(12, 18, 25, 0.84), rgba(12, 18, 25, 0.58));
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.hero-panel-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.hero-panel-top p,
.hero-panel-top span {
  margin: 0;
}

.hero-panel-top p {
  font-size: 1.05rem;
  font-weight: 600;
}

.hero-panel-top span {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.signal-list {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.signal-list article {
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.signal-list article:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.signal-list strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 8px;
}

.signal-list p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.hero-metrics {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 26px;
}

.metric {
  padding: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
}

.metric-value {
  display: block;
  margin-bottom: 10px;
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.05em;
}

.metric-label {
  color: var(--muted);
  max-width: 18ch;
}

.intro-band {
  padding: 86px 0;
}

.intro-shell {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.intro-copy {
  max-width: 920px;
}

.intro-copy p {
  margin: 22px 0 0;
  font-size: 1.04rem;
  line-height: 1.8;
}

.service-rows {
  display: grid;
  border-top: 1px solid var(--line);
}

.service-row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr) 180px;
  gap: 28px;
  align-items: center;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
  transition: background-color var(--ease), transform var(--ease);
}

.service-row:hover {
  background: rgba(255, 255, 255, 0.02);
  transform: translateX(8px);
}

.service-index,
.service-meta,
.advantage-list span,
.showcase-card span {
  font-family: var(--font-mono);
  color: var(--accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.service-content h3,
.showcase-card h3,
.advantage-list h3 {
  margin: 0 0 8px;
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  letter-spacing: -0.04em;
}

.service-content p,
.showcase-card p,
.advantage-list p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.service-meta {
  justify-self: end;
  color: #d6dfeb;
}

.advantage-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 40px;
  align-items: stretch;
}

.advantage-visual {
  min-height: 520px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(9, 13, 19, 0.24), rgba(9, 13, 19, 0.88)),
    url("https://images.unsplash.com/photo-1504307651254-35680f356dfd?auto=format&fit=crop&w=1400&q=80")
      center/cover no-repeat;
  box-shadow: var(--shadow);
}

.visual-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  padding: 40px;
}

.advantage-list {
  display: grid;
  gap: 18px;
}

.advantage-list article {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015));
}

.advantage-list span {
  display: inline-block;
  margin-bottom: 14px;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.showcase-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.025);
}

.showcase-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 500ms cubic-bezier(0.22, 1, 0.36, 1);
}

.showcase-card:hover img {
  transform: scale(1.04);
}

.showcase-card div {
  padding: 22px 22px 26px;
}

.showcase-card span {
  display: inline-block;
  margin-bottom: 12px;
}

.mission-strip {
  padding-top: 48px;
}

.mission-shell {
  padding: 44px;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line);
}

.mission-shell blockquote {
  margin: 0;
  max-width: 980px;
  font-size: clamp(1.4rem, 2.8vw, 2.5rem);
  line-height: 1.3;
  letter-spacing: -0.04em;
}

.contact-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.85fr);
  gap: 40px;
}

.contact-copy p {
  margin: 20px 0 0;
  line-height: 1.8;
}

.contact-points {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.contact-points li {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.contact-points span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.contact-points a,
.contact-points address {
  font-size: 1.05rem;
  font-style: normal;
}

.contact-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(16, 24, 32, 0.82), rgba(16, 24, 32, 0.54));
  backdrop-filter: blur(14px);
}

.contact-card-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.contact-card h3 {
  margin: 0;
  font-size: clamp(1.5rem, 2.8vw, 2.4rem);
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.contact-card p {
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.contact-note {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: #d9e3ee;
}

.site-footer {
  padding: 0 0 48px;
}

.footer-shell {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.footer-brand {
  width: 180px;
}

.footer-shell p {
  margin: 0;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: flex-end;
}

.footer-links a {
  color: var(--muted);
  transition: color var(--ease);
}

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

[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 700ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

[data-reveal="left"] {
  transform: translateX(28px);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

@keyframes float {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, -22px, 0);
  }
}

@media (max-width: 1100px) {
  .hero-shell,
  .advantage-shell,
  .contact-shell,
  .intro-shell {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    max-width: 520px;
  }

  .service-row {
    grid-template-columns: 64px minmax(0, 1fr);
  }

  .service-meta {
    justify-self: start;
    grid-column: 2;
  }

  .footer-shell {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 860px) {
  :root {
    --shell: min(1240px, calc(100vw - 32px));
  }

  .menu-toggle {
    display: inline-grid;
    place-content: center;
  }

  .site-nav {
    position: fixed;
    top: calc(var(--header-h) - 8px);
    left: 16px;
    right: 16px;
    display: grid;
    gap: 12px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(10, 15, 20, 0.95);
    backdrop-filter: blur(16px);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--ease), transform var(--ease), visibility var(--ease);
  }

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

  .site-nav .button {
    width: 100%;
  }

  .hero {
    padding-top: calc(var(--header-h) + 28px);
  }

  .hero-copy h1 {
    font-size: clamp(2.6rem, 14vw, 4.4rem);
  }

  .hero-metrics,
  .showcase-grid {
    grid-template-columns: 1fr;
  }

  .section,
  .intro-band {
    padding: 84px 0;
  }

  .mission-shell {
    padding: 30px 0;
  }
}

@media (max-width: 620px) {
  .brand {
    width: 170px;
  }

  .hero-shell {
    gap: 30px;
    min-height: auto;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-panel,
  .contact-card {
    padding: 22px;
  }

  .service-row {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 24px 0;
  }

  .service-meta {
    grid-column: auto;
  }

  .advantage-list article,
  .showcase-card div {
    padding: 20px;
  }

  .mission-shell blockquote {
    font-size: 1.5rem;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}
