:root {
  --bg: #050505;
  --bg-soft: #090a0b;
  --surface: #0d0e10;
  --surface-2: #131519;
  --surface-3: #191c21;
  --line: rgba(255, 255, 255, 0.10);
  --line-strong: rgba(255, 255, 255, 0.18);
  --text: #f4f5f7;
  --muted: #a7adb7;
  --muted-2: #7d8592;
  --accent: #c9a66b;
  --accent-soft: rgba(201, 166, 107, 0.13);
  --danger: #d1d5db;
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.36);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --container: 1180px;
  --header: 82px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 80% 0%, rgba(201, 166, 107, 0.12), transparent 34rem),
    radial-gradient(circle at 14% 20%, rgba(255, 255, 255, 0.08), transparent 26rem),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.95), transparent 82%);
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.55) 70%, rgba(0, 0, 0, 0.92) 100%);
}

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

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

button {
  cursor: pointer;
}

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

p, h1, h2, h3, h4 {
  margin-top: 0;
}

p {
  color: var(--muted);
}

ul, ol {
  margin-top: 0;
}

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

.skip-link {
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 999;
  transform: translateY(-140%);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 10px 14px;
  background: var(--text);
  color: #050505;
  transition: transform 180ms ease;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  border-bottom: 1px solid transparent;
  background: rgba(5, 5, 5, 0.64);
  backdrop-filter: blur(18px);
  transition: border-color 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(5, 5, 5, 0.90);
}

.header-inner {
  display: flex;
  align-items: center;
  min-height: var(--header);
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand img {
  filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.28));
}

.brand strong {
  display: block;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.1;
  letter-spacing: 0.12em;
}

.brand em {
  display: block;
  color: var(--muted-2);
  font-size: 0.78rem;
  font-style: normal;
  letter-spacing: 0.02em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px;
  background: rgba(255, 255, 255, 0.035);
}

.main-nav a {
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--muted);
  font-size: 0.92rem;
  transition: color 180ms ease, background 180ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible,
.main-nav a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}


.nav-toggle {
  display: none;
  margin-left: auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.045);
  color: var(--text);
}

.nav-toggle i,
.nav-toggle i::before,
.nav-toggle i::after {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  content: "";
}

.nav-toggle i {
  position: relative;
  margin-left: 10px;
}

.nav-toggle i::before,
.nav-toggle i::after {
  position: absolute;
  left: 0;
}

.nav-toggle i::before { top: -6px; }
.nav-toggle i::after { top: 6px; }

.section {
  padding: 96px 0;
}

.section.compact {
  padding: 28px 0 0;
}

.section-angled {
  position: relative;
}

.hero {
  min-height: calc(100svh - var(--header));
  display: grid;
  align-items: center;
  padding: 86px 0 70px;
}

.hero-grid,
.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
  align-items: center;
  gap: 56px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 36px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

h1,
h2,
h3 {
  color: var(--text);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

h1 {
  max-width: 870px;
  margin-bottom: 24px;
  font-size: clamp(3rem, 8vw, 6.4rem);
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.1rem, 4vw, 4.2rem);
}

h3 {
  margin-bottom: 12px;
  font-size: 1.22rem;
  letter-spacing: -0.02em;
}

.lead {
  max-width: 700px;
  margin-bottom: 32px;
  color: #c8cdd5;
  font-size: clamp(1.08rem, 2vw, 1.32rem);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  border-radius: 999px;
  padding: 0 22px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease;
}

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

.button-primary {
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: var(--text);
  color: #050505;
  box-shadow: 0 20px 60px rgba(255, 255, 255, 0.08);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--accent);
}

.button-secondary {
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(201, 166, 107, 0.54);
  background: var(--accent-soft);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  max-width: 680px;
  margin: 44px 0 0;
}

.hero-metrics div {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px;
  background: rgba(255, 255, 255, 0.035);
}

.hero-metrics dt {
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0.14em;
}

.hero-metrics dd {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.operations-panel {
  position: relative;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xl);
  padding: 20px;
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.035)),
    rgba(10, 10, 11, 0.86);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.operations-panel::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent, rgba(201, 166, 107, 0.10), transparent),
    repeating-linear-gradient(0deg, transparent 0 27px, rgba(255, 255, 255, 0.045) 28px);
  opacity: 0.65;
}

.panel-topline,
.panel-grid {
  position: relative;
}

.panel-topline {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
  padding: 6px 4px 16px;
  color: var(--muted-2);
  font-size: 0.84rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.panel-topline strong {
  color: var(--accent);
}

.panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.panel-card {
  min-height: 156px;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px;
  background: rgba(0, 0, 0, 0.35);
}

.panel-card.wide {
  grid-column: 1 / -1;
}

.panel-card strong {
  display: block;
  margin: 14px 0 4px;
  font-size: 3rem;
  line-height: 1;
  letter-spacing: -0.08em;
}

.card-label {
  color: var(--muted-2);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.flow-line {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 22px 0;
}

.flow-line span {
  position: relative;
  height: 46px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.035));
}

.flow-line span:not(:last-child)::after {
  position: absolute;
  top: 50%;
  right: -10px;
  width: 12px;
  height: 1px;
  background: var(--accent);
  content: "";
}

.gantt {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}

.gantt span {
  display: block;
  width: var(--w);
  height: 13px;
  margin-left: var(--x);
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(201, 166, 107, 0.94), rgba(255, 255, 255, 0.3));
}

.intro-band {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px;
  background: rgba(255, 255, 255, 0.045);
}

.intro-band p {
  max-width: 980px;
  margin: 0;
  color: #d7dae0;
  font-size: clamp(1.1rem, 2vw, 1.45rem);
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 56px;
  align-items: center;
}

.align-start {
  align-items: start;
}

.section-copy p:not(.eyebrow),
.section-heading p:not(.eyebrow) {
  max-width: 720px;
  font-size: 1.08rem;
}

.principles-grid,
.feature-list {
  display: grid;
  gap: 16px;
}

.principle-card,
.service-card,
.method-card,
.training-card,
.feature-list article,
.page-hero-aside,
.legal-content {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.028));
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
}

.principle-card {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  padding: 24px;
}

.principle-content {
  min-width: 0;
}

.principle-content h3 {
  margin-bottom: 8px;
}

.principle-content p {
  max-width: 48ch;
  margin: 0;
}

.number {
  display: inline-grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border: 1px solid rgba(201, 166, 107, 0.4);
  border-radius: 18px;
  color: var(--accent);
  background: var(--accent-soft);
  font-weight: 800;
}

.surface-section {
  position: relative;
  border-block: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
}

.section-heading {
  max-width: 840px;
  margin-bottom: 42px;
}

.service-grid,
.method-grid,
.training-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card,
.method-card,
.training-card {
  padding: 24px;
}

.service-card {
  min-height: 282px;
  display: flex;
  flex-direction: column;
}

.icon-box {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
  border: 1px solid rgba(201, 166, 107, 0.38);
  border-radius: 15px;
  color: var(--accent);
  background: var(--accent-soft);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.service-card a,
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  color: var(--text);
  font-weight: 700;
}

.service-card a::after,
.text-link::after {
  content: "→";
  color: var(--accent);
}

.process-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 70px;
  align-items: start;
}

.process-list {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: process;
}

.process-list li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px;
  background: rgba(255, 255, 255, 0.035);
}

.process-list li span {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  color: #050505;
  background: var(--text);
  font-weight: 900;
}

.coordinates-section {
  padding-top: 78px;
}

.coordinates-panel {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: clamp(28px, 5vw, 58px);
  align-items: center;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xl);
  padding: clamp(28px, 5vw, 52px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.025)),
    radial-gradient(circle at 88% 18%, rgba(201, 166, 107, 0.13), transparent 24rem),
    #090a0b;
  box-shadow: var(--shadow);
}

.coordinates-panel::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  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: 42px 42px;
  mask-image: linear-gradient(90deg, transparent, #000 28%, #000 72%, transparent);
  opacity: 0.32;
}

.coordinates-copy,
.coordinates-list {
  position: relative;
}

.coordinates-copy h2 {
  max-width: 760px;
}

.coordinates-copy p:not(.eyebrow) {
  max-width: 620px;
  margin-bottom: 0;
  font-size: 1.08rem;
}

.coordinates-list {
  display: grid;
  gap: 16px;
  margin: 0;
}

.coordinates-list div {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px;
  background: rgba(255, 255, 255, 0.045);
}

.coordinates-list dt {
  margin-bottom: 8px;
  color: var(--muted-2);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.coordinates-list dd {
  margin: 0;
  color: var(--text);
  font-size: clamp(1.08rem, 2vw, 1.28rem);
  font-weight: 750;
  word-break: break-word;
}

.coordinates-list a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: rgba(201, 166, 107, 0.55);
  text-underline-offset: 4px;
}

.coordinates-list a:hover,
.coordinates-list a:focus-visible {
  color: var(--accent);
}


.page-hero {
  padding: 96px 0 76px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 82% 0%, rgba(201, 166, 107, 0.12), transparent 32rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), transparent);
}

.compact-hero .container {
  max-width: 900px;
}

.page-hero h1 {
  font-size: clamp(2.8rem, 6vw, 5.7rem);
}

.page-hero-aside {
  padding: 28px;
}

.page-hero-aside p {
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.page-hero-aside ul,
.detail-list ul,
.footer-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-hero-aside li,
.detail-list li,
.footer-links li {
  position: relative;
  padding: 10px 0 10px 20px;
  color: var(--muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.page-hero-aside li::before,
.detail-list li::before,
.footer-links li::before {
  position: absolute;
  top: 1.1em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.service-detail-stack {
  display: grid;
  gap: 18px;
}

.service-detail {
  display: grid;
  grid-template-columns: 90px minmax(0, 0.9fr) minmax(280px, 0.7fr);
  gap: 28px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: clamp(24px, 4vw, 38px);
  background: rgba(255, 255, 255, 0.035);
}

.detail-index {
  color: rgba(255, 255, 255, 0.18);
  font-size: 3rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.08em;
}

.detail-list {
  border-left: 1px solid var(--line);
  padding-left: 28px;
}

.method-card span,
.training-card span {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}


.training-card {
  min-height: 280px;
}

.feature-list article {
  padding: 24px;
}


.legal-content {
  max-width: 900px;
  padding: clamp(28px, 5vw, 48px);
}

.legal-content h2 {
  margin-top: 34px;
  font-size: clamp(1.45rem, 2vw, 2rem);
}

.legal-content h2:first-child {
  margin-top: 0;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 64px 0 28px;
  background: #030303;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.65fr 0.9fr 0.85fr;
  gap: 36px;
}

.footer-brand p {
  max-width: 340px;
  margin: 18px 0 0;
}

.site-footer h2 {
  margin-bottom: 14px;
  color: var(--text);
  font-size: 0.92rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 54px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

.footer-bottom p {
  margin: 0;
  color: var(--muted-2);
  font-size: 0.86rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}

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

@media (max-width: 980px) {
  :root { --header: 74px; }

  .header-inner {
    gap: 14px;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
  }

  .main-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 20px;
    left: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    margin: 0;
    border-radius: 22px;
    padding: 10px;
    background: rgba(8, 8, 9, 0.98);
    box-shadow: var(--shadow);
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    border-radius: 14px;
  }


  .hero-grid,
  .page-hero-grid,
  .split-grid,
  .process-layout,
  .coordinates-panel {
    grid-template-columns: 1fr;
  }

  .operations-panel,
  .page-hero-aside {
    max-width: 680px;
  }

  .service-grid,
  .method-grid,
  .training-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-detail {
    grid-template-columns: 70px 1fr;
  }

  .detail-list {
    grid-column: 2;
  }


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

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

@media (max-width: 680px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .brand em {
    display: none;
  }

  .hero {
    padding-top: 56px;
  }

  .section,
  .page-hero {
    padding: 70px 0;
  }

  h1 {
    font-size: clamp(2.55rem, 14vw, 4.2rem);
  }

  .hero-metrics,
  .panel-grid,
  .service-grid,
  .method-grid,
  .training-grid,
  .footer-grid,
  .two-columns {
    grid-template-columns: 1fr;
  }

  .principle-card {
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 16px;
    padding: 20px;
  }

  .number {
    width: 54px;
    height: 54px;
    border-radius: 16px;
  }

  .process-list li,
  .service-detail {
    grid-template-columns: 1fr;
  }

  .detail-list {
    grid-column: auto;
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-top: 22px;
    padding-left: 0;
  }

  .panel-card {
    min-height: auto;
  }

}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }

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