:root {
  --bg: #080A0D;
  --panel: #11151B;
  --panel-soft: rgba(17, 21, 27, 0.74);
  --text: #F4F1EA;
  --muted: #A8A29A;
  --accent: #D6C6A8;
  --line: rgba(255, 255, 255, 0.10);
  --line-soft: rgba(255, 255, 255, 0.07);
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.34);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, Manrope, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(circle at 16% 0%, rgba(214, 198, 168, 0.13), transparent 32%),
    radial-gradient(circle at 88% 8%, rgba(244, 241, 234, 0.055), transparent 34%),
    linear-gradient(180deg, #0B0E13 0%, var(--bg) 42%, #07090C 100%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.55), transparent 72%);
}

img {
  max-width: 100%;
}

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

button {
  font: inherit;
}

.container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(8, 10, 13, 0.78);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.brand {
  width: 190px;
  display: inline-flex;
  align-items: center;
}

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

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.03em;
}

.site-nav a {
  transition: color 180ms ease;
}

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

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 11px;
  background: rgba(255,255,255,0.025);
  color: var(--text);
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 1px;
  margin: 7px 0;
  background: currentColor;
}

.hero {
  padding: clamp(92px, 14vh, 148px) 0 76px;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 400px);
  gap: clamp(48px, 7vw, 88px);
  align-items: end;
}

.eyebrow,
.section-label {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 26px;
  font-size: clamp(46px, 7vw, 86px);
  line-height: 1.01;
  letter-spacing: -0.062em;
  font-weight: 590;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.048em;
  font-weight: 560;
}

h3 {
  margin-bottom: 12px;
  font-size: 20px;
  line-height: 1.18;
  letter-spacing: -0.025em;
  font-weight: 560;
}

.lead {
  max-width: 680px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
}


.profile-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  background:
    linear-gradient(135deg, rgba(214, 198, 168, 0.11), transparent 42%),
    linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.012)),
    var(--panel);
  box-shadow: var(--shadow);
}

.panel-topline {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 42px;
  color: rgba(214, 198, 168, 0.82);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.panel-statement {
  margin-bottom: 28px;
  color: var(--text);
  font-size: 24px;
  line-height: 1.22;
  letter-spacing: -0.035em;
}

.facts {
  margin-bottom: 0;
}

.facts div {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 18px;
  border-top: 1px solid var(--line-soft);
  padding: 16px 0;
}

.facts div:last-child {
  padding-bottom: 0;
}

.facts dt {
  color: rgba(168, 162, 154, 0.76);
  font-size: 12px;
}

.facts dd {
  margin: 0;
  color: var(--text);
  font-size: 14px;
}

.principles {
  margin-top: 58px;
  border: 1px solid var(--line-soft);
  border-radius: 24px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  background: rgba(17, 21, 27, 0.34);
}

.principles div {
  min-height: 92px;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px 26px;
}

.principles div + div {
  border-left: 1px solid var(--line-soft);
}

.principles span {
  color: rgba(214, 198, 168, 0.62);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.principles strong {
  color: var(--text);
  font-size: 15px;
  font-weight: 560;
}

.content-section {
  border-top: 1px solid var(--line-soft);
  padding: 88px 0;
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(230px, 310px) minmax(0, 1fr);
  gap: clamp(44px, 8vw, 98px);
  align-items: start;
}

.section-intro {
  max-width: 340px;
}

.text-column {
  max-width: 760px;
  color: var(--muted);
}

.large-text {
  font-size: clamp(18px, 2vw, 21px);
  line-height: 1.58;
}

.large-text p {
  margin-bottom: 22px;
}

.large-text p:first-child {
  color: var(--text);
}

.large-text p:last-child {
  margin-bottom: 0;
}

.activity-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
  background: var(--line-soft);
  box-shadow: var(--shadow);
}

.activity-item {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  padding: 26px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.032), rgba(255,255,255,0.012)),
    var(--panel);
}

.activity-item + .activity-item {
  border-left: 1px solid var(--line-soft);
}

.item-number {
  display: block;
  margin-bottom: auto;
  color: rgba(214, 198, 168, 0.66);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.activity-item h3 {
  margin-top: 44px;
}

.activity-item p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 15px;
}

.model-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(28px, 4.2vw, 44px);
  background:
    linear-gradient(135deg, rgba(214, 198, 168, 0.10), transparent 38%),
    var(--panel-soft);
  box-shadow: var(--shadow);
}

.model-copy {
  max-width: 780px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 18px;
}

.model-copy p {
  margin-bottom: 18px;
}

.model-copy p:first-child {
  color: var(--text);
  font-size: 22px;
  letter-spacing: -0.02em;
}

.model-copy p:last-child {
  margin-bottom: 0;
}

.model-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.model-list span {
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  padding: 10px 13px;
  color: rgba(244, 241, 234, 0.9);
  background: rgba(255,255,255,0.025);
  font-size: 13px;
}

.contact-section {
  border-top: 1px solid var(--line-soft);
  padding: 70px 0 76px;
}

.contact-layout {
  border: 1px solid var(--line-soft);
  border-radius: 22px;
  display: grid;
  grid-template-columns: minmax(230px, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: clamp(22px, 3.2vw, 34px);
  background: rgba(17, 21, 27, 0.48);
}

.contact-layout h2 {
  max-width: 560px;
  font-size: clamp(22px, 2.45vw, 30px);
  letter-spacing: -0.032em;
}

.email {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  border: 1px solid rgba(214, 198, 168, 0.28);
  border-radius: 999px;
  padding: 0 15px;
  color: rgba(214, 198, 168, 0.94);
  background: rgba(214, 198, 168, 0.035);
  font-size: clamp(14px, 1.2vw, 16px);
  font-weight: 560;
  line-height: 1;
  letter-spacing: 0;
  transition: border-color 180ms ease, background 180ms ease, opacity 180ms ease;
}

.email:hover,
.email:focus-visible {
  border-color: rgba(214, 198, 168, 0.56);
  background: rgba(214, 198, 168, 0.065);
  opacity: 0.92;
}

.site-footer {
  border-top: 1px solid var(--line-soft);
  padding: 30px 0;
  color: rgba(168, 162, 154, 0.84);
  font-size: 13px;
}

.footer-layout {
  display: flex;
  justify-content: space-between;
  gap: 34px;
}

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

.footer-layout p:first-child {
  max-width: 720px;
}

@media (max-width: 980px) {
  .hero-layout,
  .section-grid,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .section-intro,
  .text-column {
    max-width: none;
  }

  .activity-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .activity-item:nth-child(3) {
    border-left: 0;
  }

  .activity-item:nth-child(n + 3) {
    border-top: 1px solid var(--line-soft);
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 30px, 1180px);
  }

  html {
    scroll-padding-top: 82px;
  }

  .header-inner {
    min-height: 70px;
  }

  .brand {
    width: 168px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 78px;
    left: 15px;
    right: 15px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 8px;
    background: rgba(17, 21, 27, 0.98);
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    width: 100%;
    padding: 13px 12px;
  }

  .hero {
    padding: 76px 0 54px;
  }

  h1 {
    font-size: clamp(42px, 14vw, 58px);
    letter-spacing: -0.055em;
  }

  .profile-panel {
    padding: 24px;
  }

  .panel-statement {
    font-size: 22px;
  }

  .facts div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .principles {
    grid-template-columns: 1fr;
    margin-top: 38px;
  }

  .principles div + div {
    border-left: 0;
    border-top: 1px solid var(--line-soft);
  }

  .content-section {
    padding: 66px 0;
  }

  .activity-panel {
    grid-template-columns: 1fr;
  }

  .activity-item,
  .activity-item:nth-child(3) {
    border-left: 0;
  }

  .activity-item + .activity-item {
    border-top: 1px solid var(--line-soft);
  }

  .activity-item {
    min-height: auto;
  }

  .activity-item h3 {
    margin-top: 42px;
  }

  .model-list {
    grid-template-columns: 1fr;
  }

  .contact-section {
    padding: 58px 0 64px;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .email {
    min-height: 38px;
    max-width: 100%;
    font-size: 14px;
  }

  .footer-layout {
    flex-direction: column;
    gap: 14px;
  }
}

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

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}