:root {
  --paper: #f4f0e7;
  --paper-soft: #faf8f2;
  --paper-deep: #e9e2d6;
  --ink: #1d1a17;
  --ink-soft: #4f4a43;
  --muted: #706960;
  --line: #d9d1c3;
  --line-strong: #c8bdab;
  --gold: #a88743;
  --gold-deep: #80652f;
  --gold-soft: #d7c398;
  --security: #191817;
  --technology: #eaf0f1;
  --technology-line: #9aaeb3;
  --performance: #edf0e7;
  --performance-line: #9caa8f;
  --academy: #f2ebe1;
  --academy-line: #b79b7a;
  --white: #ffffff;
  --shadow-soft: 0 22px 60px rgba(47, 40, 29, 0.08);
  --shadow-card: 0 16px 46px rgba(47, 40, 29, 0.09);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --shell: 1240px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  overflow-x: hidden;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -3;
  background-image:
    linear-gradient(rgba(78, 68, 51, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(78, 68, 51, 0.025) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 75%);
}

::selection {
  background: var(--gold-soft);
  color: var(--ink);
}

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

a {
  color: inherit;
}

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

button {
  font: inherit;
}

.shell {
  width: min(calc(100% - 48px), var(--shell));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 12px 16px;
  border-radius: 10px;
  background: var(--ink);
  color: var(--white);
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

.page-glow {
  position: absolute;
  top: -240px;
  right: -220px;
  width: 760px;
  height: 760px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(211, 190, 142, 0.34), rgba(211, 190, 142, 0) 68%);
  pointer-events: none;
  z-index: -2;
}

.clipboard-fallback {
  position: fixed;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(183, 170, 150, 0.55);
  background: rgba(244, 240, 231, 0.88);
  backdrop-filter: blur(18px) saturate(1.1);
  -webkit-backdrop-filter: blur(18px) saturate(1.1);
}

.site-header__inner {
  min-height: 82px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 26px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  width: fit-content;
  text-decoration: none;
}

.brand img {
  width: 44px;
  height: 36px;
  object-fit: contain;
}

.brand__text {
  display: grid;
  gap: 1px;
  line-height: 1.08;
}

.brand__name {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.brand__role {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.site-nav a {
  position: relative;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -7px;
  height: 1px;
  background: var(--gold);
  transition: right 180ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  right: 0;
}

.header-contact {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 15px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: border-color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.header-contact::after {
  content: "↗";
  color: var(--gold-deep);
}

.header-contact:hover {
  border-color: var(--gold);
  background: rgba(255, 255, 255, 0.54);
  transform: translateY(-1px);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--gold-deep);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1.35;
  text-transform: uppercase;
}

.eyebrow--light {
  color: var(--gold-soft);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.82fr);
  align-items: center;
  gap: clamp(36px, 5vw, 82px);
  min-height: 0;
  padding-block: clamp(56px, 8vw, 94px);
}

.hero__copy {
  max-width: 740px;
}

.hero h1 {
  margin: 0;
  max-width: 760px;
  font-family: var(--font-display);
  font-size: clamp(50px, 6vw, 86px);
  font-weight: 500;
  letter-spacing: -0.042em;
  line-height: 0.99;
}

.hero__lead {
  max-width: 670px;
  margin: 30px 0 0;
  color: var(--ink-soft);
  font-size: clamp(18px, 1.7vw, 22px);
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 750;
  letter-spacing: 0.01em;
  line-height: 1;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.button span {
  font-size: 17px;
  transition: transform 180ms ease;
}

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

.button:hover span {
  transform: translate(2px, -1px);
}

.button--primary {
  background: var(--ink);
  color: var(--white);
  box-shadow: 0 12px 28px rgba(29, 26, 23, 0.18);
}

.button--primary:hover {
  box-shadow: 0 15px 34px rgba(29, 26, 23, 0.24);
}

.button--quiet {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.36);
  color: var(--ink);
}

.button--quiet:hover {
  border-color: var(--gold);
  background: rgba(255, 255, 255, 0.68);
}

.button--gold {
  background: var(--gold-soft);
  color: var(--ink);
  box-shadow: 0 12px 30px rgba(168, 135, 67, 0.18);
}

.hero__note {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.04em;
}

.hero__note span {
  width: 34px;
  height: 1px;
  background: var(--gold);
}

.hero__visual {
  position: relative;
  isolation: isolate;
  min-height: 540px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 74% 26%, rgba(220, 201, 157, 0.44), transparent 35%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.75), rgba(239, 232, 218, 0.72));
  box-shadow: var(--shadow-soft);
}

.hero__visual::before,
.hero__visual::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: -1;
}

.hero__visual::before {
  width: 390px;
  height: 390px;
  top: 92px;
  right: -95px;
  border: 1px solid rgba(168, 135, 67, 0.38);
  border-radius: 50%;
}

.hero__visual::after {
  left: 12%;
  right: 12%;
  bottom: 108px;
  height: 1px;
  background: rgba(168, 135, 67, 0.46);
}

.hero__visual-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(92, 82, 67, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(92, 82, 67, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at center, black, transparent 72%);
  pointer-events: none;
}

.hero__visual picture {
  position: relative;
  z-index: 2;
  width: min(74%, 430px);
}

.hero__visual img {
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 22px 30px rgba(73, 57, 27, 0.11));
}

.hero__visual-caption {
  position: absolute;
  right: 28px;
  bottom: 24px;
  left: 28px;
  margin: 0;
  color: var(--muted);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.11em;
  text-align: center;
  text-transform: uppercase;
}

.areas {
  padding-block: clamp(70px, 9vw, 110px);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.48fr);
  column-gap: 70px;
  align-items: end;
  margin-bottom: 34px;
}

.section-heading .eyebrow {
  grid-column: 1 / -1;
}

.section-heading h2 {
  max-width: 760px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(39px, 4.4vw, 64px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.04;
}

.section-heading > p:last-child {
  margin: 0 0 6px;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.7;
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}

.area-card {
  position: relative;
  isolation: isolate;
  min-height: 430px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  color: var(--ink);
  text-decoration: none;
  box-shadow: 0 0 0 rgba(0, 0, 0, 0);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.area-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.46), transparent 58%);
  transition: opacity 220ms ease;
}

.area-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card);
}

.area-card:hover::after {
  opacity: 1;
}

.area-card--security {
  grid-column: span 12;
  min-height: 470px;
  padding: clamp(32px, 4.6vw, 56px);
  border-color: rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at 18% 42%, rgba(190, 116, 68, 0.16), transparent 26%),
    radial-gradient(circle at 86% 18%, rgba(190, 153, 76, 0.12), transparent 24%),
    linear-gradient(145deg, #171615, #25221e);
  color: var(--white);
}

.area-card--technology,
.area-card--performance,
.area-card--academy {
  grid-column: span 4;
}

.area-card--technology {
  background: var(--technology);
  border-color: #d0dcde;
}

.area-card--performance {
  background: var(--performance);
  border-color: #d3d9ca;
}

.area-card--academy {
  background: var(--academy);
  border-color: #dfd0bd;
}

.area-card__top {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.area-card__number,
.area-card__badge {
  font-size: 10px;
  font-weight: 820;
  letter-spacing: 0.15em;
  line-height: 1.35;
  text-transform: uppercase;
}

.area-card__number {
  color: var(--gold-deep);
}

.area-card__badge {
  color: var(--muted);
  text-align: right;
}

.area-card--security .area-card__number {
  color: var(--gold-soft);
}

.area-card--security .area-card__badge {
  color: rgba(255, 255, 255, 0.6);
}

.area-card__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: flex-start;
  margin-top: 52px;
}

.area-card__category {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 820;
  letter-spacing: 0.15em;
  line-height: 1.35;
  text-transform: uppercase;
}

.area-card--security .area-card__category {
  color: rgba(255, 255, 255, 0.5);
}

.area-card h3 {
  margin: 0;
  font-size: clamp(28px, 2.4vw, 38px);
  font-weight: 700;
  letter-spacing: -0.038em;
  line-height: 1.06;
}

.area-card--security h3 {
  font-family: var(--font-display);
  font-size: clamp(48px, 5vw, 72px);
  font-weight: 500;
}

.area-card__subtitle {
  margin: 9px 0 0;
  color: var(--gold-deep);
  font-size: 13px;
  font-weight: 760;
  letter-spacing: 0.02em;
  line-height: 1.45;
}

.area-card--security .area-card__subtitle {
  color: var(--gold-soft);
  font-size: 15px;
}

.area-card__description {
  max-width: 580px;
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.72;
}

.area-card--security .area-card__description {
  max-width: 700px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 17px;
  line-height: 1.7;
}

.security-card__body {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(190px, 0.52fr) minmax(0, 1.48fr);
  align-items: center;
  flex: 1;
  gap: clamp(38px, 6vw, 86px);
  margin-top: 30px;
}

.security-card__brand {
  min-height: 300px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 18px;
  padding-right: clamp(20px, 4vw, 54px);
  border-right: 1px solid rgba(215, 195, 152, 0.16);
}

.security-card__logo-frame {
  position: relative;
  width: min(100%, 205px);
  display: grid;
  place-items: center;
  isolation: isolate;
}

.security-card__logo-frame::before {
  content: "";
  position: absolute;
  inset: 11% -18%;
  z-index: -1;
  border: 1px solid rgba(215, 195, 152, 0.14);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(190, 116, 68, 0.11), transparent 68%);
}

.security-card__logo-frame picture,
.security-card__logo-frame img {
  width: 100%;
  height: auto;
}

.security-card__logo-frame img {
  filter: drop-shadow(0 24px 34px rgba(0, 0, 0, 0.28));
}

.security-card__brand-note {
  color: rgba(255, 255, 255, 0.44);
  font-size: 9px;
  font-weight: 780;
  letter-spacing: 0.16em;
  text-align: center;
  text-transform: uppercase;
}

.area-card__content--security {
  max-width: 760px;
  margin-top: 0;
}

.area-card__highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.area-card__highlight {
  position: relative;
  padding-left: 12px;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 720;
  letter-spacing: 0.025em;
  line-height: 1.4;
}

.area-card__highlight::before {
  content: "";
  position: absolute;
  top: 0.58em;
  left: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gold);
}

.area-card--security .area-card__highlights {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}

.area-card--security .area-card__highlight {
  min-height: 54px;
  display: flex;
  align-items: center;
  padding: 14px 20px 14px 15px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 12px;
  font-weight: 720;
}

.area-card--security .area-card__highlight::before {
  background: var(--gold-soft);
}

.area-card--security .area-card__highlight:nth-child(even) {
  padding-left: 34px;
  border-left: 1px solid rgba(255, 255, 255, 0.13);
}

.area-card__action {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: auto;
  padding-top: 22px;
  border-top: 1px solid rgba(81, 73, 63, 0.16);
  color: var(--ink);
  font-size: 12px;
  font-weight: 820;
}

.area-card__action::after {
  content: "↗";
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid rgba(81, 73, 63, 0.18);
  border-radius: 50%;
  color: var(--gold-deep);
  font-size: 15px;
  transition: transform 180ms ease, background-color 180ms ease;
}

.area-card:hover .area-card__action::after {
  transform: translate(2px, -2px);
  background: rgba(255, 255, 255, 0.54);
}

.area-card--security .area-card__action {
  margin-top: 28px;
  border-color: rgba(255, 255, 255, 0.14);
  color: var(--white);
}

.area-card--security .area-card__action::after {
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--gold-soft);
}

.area-card__ornament {
  position: absolute;
  pointer-events: none;
  z-index: -1;
}

.area-card__ornament--security {
  top: 45px;
  right: -120px;
  width: 390px;
  height: 390px;
  border: 1px solid rgba(215, 195, 152, 0.18);
  border-radius: 50%;
  opacity: 0.78;
}

.area-card__ornament--security::before,
.area-card__ornament--security::after {
  content: "";
  position: absolute;
  background: rgba(215, 195, 152, 0.14);
}

.area-card__ornament--security::before {
  top: 50%;
  right: 30%;
  left: -160px;
  height: 1px;
}

.area-card__ornament--security::after {
  top: -70px;
  bottom: -70px;
  left: 50%;
  width: 1px;
}

.area-card__ornament--technology {
  top: 78px;
  right: -20px;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(112, 137, 143, 0.26);
  border-radius: 50%;
}

.area-card__ornament--technology::before,
.area-card__ornament--technology::after {
  content: "";
  position: absolute;
  background: rgba(112, 137, 143, 0.28);
}

.area-card__ornament--technology::before {
  top: 50%;
  left: -80px;
  width: 250px;
  height: 1px;
}

.area-card__ornament--technology::after {
  top: -65px;
  left: 50%;
  width: 1px;
  height: 245px;
}

.area-card__ornament--performance {
  top: 74px;
  right: -38px;
  width: 210px;
  height: 150px;
  border: 1px solid rgba(112, 135, 94, 0.26);
  border-left: 0;
  border-radius: 0 100px 100px 0;
  transform: rotate(-15deg);
}

.area-card__ornament--performance::before {
  content: "";
  position: absolute;
  top: 28px;
  left: -80px;
  width: 180px;
  height: 90px;
  border-top: 1px solid rgba(112, 135, 94, 0.27);
  border-radius: 50%;
  transform: rotate(20deg);
}

.area-card__ornament--academy {
  top: 62px;
  right: 0;
  width: 180px;
  height: 180px;
  background:
    repeating-radial-gradient(circle at 100% 0, transparent 0 20px, rgba(147, 111, 75, 0.16) 21px 22px);
}

.project {
  padding-bottom: clamp(82px, 10vw, 126px);
}

.project__panel {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.45fr);
  min-height: 470px;
  overflow: hidden;
  padding: clamp(32px, 5vw, 62px);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 85% 18%, rgba(175, 142, 72, 0.22), transparent 26%),
    linear-gradient(145deg, #1b1917, #27231e);
  color: var(--white);
  box-shadow: 0 30px 80px rgba(31, 27, 22, 0.17);
}

.project__content {
  position: relative;
  z-index: 2;
  align-self: center;
  max-width: 760px;
}

.project h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(43px, 5.3vw, 76px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
}

.project__content > p:not(.eyebrow):not(.project__note) {
  max-width: 720px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 17px;
  line-height: 1.72;
}

.project__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 12px;
  margin-top: 34px;
}

.copy-button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 10px 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
  cursor: pointer;
  transition: border-color 180ms ease, background-color 180ms ease;
}

.copy-button:hover {
  border-color: rgba(215, 195, 152, 0.7);
  background: rgba(255, 255, 255, 0.075);
}

.copy-button > span:first-child {
  font-size: 13px;
  font-weight: 700;
}

.copy-button__label {
  padding: 6px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--gold-soft);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.copy-button[data-state="copied"] .copy-button__label {
  background: rgba(215, 195, 152, 0.18);
}

.project__note {
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 12px;
}

.project__mark {
  position: relative;
  min-height: 320px;
}

.project__mark-line,
.project__mark-arc {
  position: absolute;
  display: block;
}

.project__mark-line--one {
  top: -20%;
  bottom: -20%;
  left: 50%;
  width: 1px;
  background: rgba(215, 195, 152, 0.28);
}

.project__mark-line--two {
  top: 50%;
  right: -40%;
  left: -20%;
  height: 1px;
  background: rgba(215, 195, 152, 0.28);
}

.project__mark-arc {
  top: 10%;
  right: -32%;
  width: 390px;
  height: 390px;
  border: 1px solid rgba(215, 195, 152, 0.34);
  border-left-color: transparent;
  border-bottom-color: transparent;
  border-radius: 50%;
  transform: rotate(45deg);
}

.project__mark-initials {
  position: absolute;
  right: 0;
  bottom: 12%;
  color: rgba(255, 255, 255, 0.045);
  font-size: clamp(100px, 13vw, 190px);
  font-weight: 850;
  letter-spacing: -0.08em;
  line-height: 1;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(250, 248, 242, 0.55);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  padding-block: 42px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-brand img {
  width: 48px;
  height: 38px;
  object-fit: contain;
}

.footer-brand__copy {
  display: grid;
  gap: 3px;
}

.footer-brand__copy strong {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-brand__copy span {
  color: var(--muted);
  font-size: 12px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px 22px;
}

.footer-links a {
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 650;
  text-decoration: none;
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding-block: 18px 28px;
  border-top: 1px solid rgba(197, 186, 168, 0.55);
  color: var(--muted);
  font-size: 11px;
}

.footer-bottom a {
  color: inherit;
  text-decoration: none;
}

.footer-bottom a:hover {
  color: var(--ink);
}

/* Legal and utility pages */
.subpage {
  min-height: 100vh;
}

.legal {
  max-width: 910px;
  padding-block: clamp(70px, 9vw, 120px);
}

.back-link {
  display: inline-flex;
  margin-bottom: 54px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.back-link:hover {
  color: var(--gold-deep);
}

.legal h1,
.error h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(46px, 6vw, 74px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.02;
}

.legal__intro {
  max-width: 680px;
  margin: 24px 0 58px;
  color: var(--ink-soft);
  font-size: 19px;
}

.legal-card {
  margin-bottom: 54px;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper-soft);
  box-shadow: 0 16px 42px rgba(47, 40, 29, 0.05);
}

.legal h2 {
  margin: 0 0 17px;
  font-size: 20px;
  letter-spacing: -0.015em;
}

.company-data {
  margin: 0;
}

.company-data > div {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.company-data > div:first-child {
  border-top: 0;
}

.company-data dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.company-data dd {
  margin: 0;
  color: var(--ink);
  font-weight: 600;
}

.company-data a,
.legal-copy a {
  text-underline-offset: 3px;
  text-decoration-color: var(--gold);
}

.legal-copy {
  padding: 31px 0;
  border-top: 1px solid var(--line);
}

.legal-copy p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.8;
}

.legal-copy p + p {
  margin-top: 16px;
}

.error {
  min-height: calc(100vh - 82px - 180px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: 80px 120px;
}

.error__mark {
  margin-bottom: 20px;
  color: rgba(168, 135, 67, 0.2);
  font-size: clamp(90px, 18vw, 240px);
  font-weight: 850;
  letter-spacing: -0.08em;
  line-height: 0.72;
}

.error > p:not(.eyebrow) {
  margin: 24px 0 32px;
  color: var(--ink-soft);
  font-size: 18px;
}

.error .button {
  width: fit-content;
}

:focus-visible {
  outline: 3px solid rgba(168, 135, 67, 0.72);
  outline-offset: 4px;
}

@media (max-width: 1080px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(330px, 0.72fr);
    gap: 44px;
  }

  .hero__visual {
    min-height: 470px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .section-heading > p:last-child {
    max-width: 650px;
  }

  .area-card--technology,
  .area-card--performance {
    grid-column: span 6;
  }

  .area-card--academy {
    grid-column: span 12;
    min-height: 360px;
  }

  .security-card__body {
    grid-template-columns: minmax(170px, 0.44fr) minmax(0, 1.3fr);
    gap: 44px;
  }

  .security-card__logo-frame {
    width: min(100%, 176px);
  }
}

@media (max-width: 860px) {
  .site-header__inner {
    grid-template-columns: 1fr auto;
  }

  .site-nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 78px;
  }

  .hero__copy {
    max-width: 790px;
  }

  .hero__visual {
    min-height: 480px;
  }

  .area-card--security {
    min-height: 520px;
  }

  .security-card__body {
    grid-template-columns: minmax(145px, 0.38fr) minmax(0, 1fr);
    gap: 34px;
  }

  .security-card__brand {
    min-height: 270px;
    padding-right: 30px;
  }

  .security-card__logo-frame {
    width: min(100%, 150px);
  }

  .area-card--security .area-card__description {
    font-size: 16px;
  }

  .area-card__ornament--security {
    top: 80px;
    right: -180px;
    width: 340px;
    height: 340px;
  }

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

  .project__mark {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 38%;
    opacity: 0.6;
  }

  .project__content {
    padding-right: 8%;
  }
}

@media (max-width: 700px) {
  .shell {
    width: min(calc(100% - 30px), var(--shell));
  }

  body::before {
    background-size: 48px 48px;
  }

  .site-header__inner {
    min-height: 70px;
    gap: 12px;
  }

  .brand img {
    width: 36px;
    height: 31px;
  }

  .brand__name {
    font-size: 11px;
    letter-spacing: 0.12em;
  }

  .brand__role {
    display: none;
  }

  .header-contact {
    min-height: 42px;
    padding: 8px 13px;
    font-size: 12px;
  }

  .hero {
    gap: 34px;
    padding-block: 46px 66px;
  }

  .hero h1 {
    font-size: clamp(45px, 13vw, 65px);
  }

  .hero__lead {
    margin-top: 22px;
    font-size: 17px;
  }

  .hero__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero__actions .button {
    width: 100%;
  }

  .hero__visual {
    min-height: 420px;
    border-radius: 24px;
  }

  .hero__visual picture {
    width: min(80%, 360px);
  }

  .hero__visual-caption {
    right: 18px;
    bottom: 17px;
    left: 18px;
    font-size: 8px;
  }

  .areas {
    padding-block: 72px 88px;
  }

  .section-heading {
    margin-bottom: 30px;
  }

  .section-heading h2 {
    font-size: clamp(38px, 11vw, 52px);
  }

  .areas-grid {
    gap: 14px;
  }

  .area-card,
  .area-card--technology,
  .area-card--performance,
  .area-card--academy,
  .area-card--security {
    grid-column: span 12;
  }

  .area-card {
    min-height: 400px;
    padding: 24px;
    border-radius: 21px;
  }

  .area-card--security {
    min-height: 0;
    padding: 27px 24px 25px;
  }

  .area-card__content {
    margin-top: 36px;
  }

  .security-card__body {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-top: 24px;
  }

  .security-card__brand {
    min-height: 178px;
    padding: 4px 0 26px;
    border-right: 0;
    border-bottom: 1px solid rgba(215, 195, 152, 0.16);
  }

  .security-card__logo-frame {
    width: 118px;
  }

  .security-card__brand-note {
    font-size: 8px;
  }

  .area-card__content--security {
    margin-top: 0;
  }

  .area-card--security h3 {
    font-size: clamp(46px, 14vw, 60px);
  }

  .area-card--security .area-card__description {
    font-size: 15px;
  }

  .project {
    padding-bottom: 74px;
  }

  .project__panel {
    min-height: 590px;
    padding: 31px 25px;
    border-radius: 24px;
  }

  .project__content {
    align-self: start;
    padding-right: 0;
  }

  .project h2 {
    font-size: clamp(40px, 12vw, 58px);
  }

  .project__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .project__actions .button,
  .copy-button {
    width: 100%;
  }

  .copy-button {
    justify-content: space-between;
  }

  .area-card__highlight {
    font-size: 10px;
  }

  .area-card--security .area-card__highlight {
    min-height: 48px;
    padding-block: 12px;
    font-size: 11px;
  }

  .project__mark {
    top: auto;
    bottom: 0;
    width: 70%;
    height: 250px;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

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

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .legal {
    padding-block: 58px 90px;
  }

  .back-link {
    margin-bottom: 42px;
  }

  .legal__intro {
    margin-bottom: 42px;
  }

  .company-data > div {
    grid-template-columns: 1fr;
    gap: 5px;
  }
}


@media (max-width: 480px) {
  .area-card--security .area-card__highlights {
    grid-template-columns: 1fr;
  }

  .area-card--security .area-card__highlight:nth-child(even) {
    padding-left: 15px;
    border-left: 0;
  }

  .area-card--security .area-card__highlight + .area-card__highlight {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .area-card__badge {
    max-width: 105px;
  }

  .area-card__number {
    max-width: 190px;
  }
}

@media (max-width: 390px) {
  .brand__name {
    max-width: 135px;
    line-height: 1.18;
  }

  .header-contact {
    padding-inline: 11px;
  }

  .area-card__badge {
    max-width: 130px;
    font-size: 9px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (prefers-contrast: more) {
  :root {
    --muted: #514b43;
    --line: #a99f91;
    --line-strong: #8c8172;
  }

  .area-card,
  .hero__visual,
  .project__panel {
    border-width: 2px;
  }
}

@media print {
  .site-header,
  .hero__actions,
  .project__actions,
  .site-footer,
  .back-link {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  .shell {
    width: 100%;
  }

  .legal {
    max-width: none;
    padding: 0;
  }
}

@supports (overflow: clip) {
  html,
  body {
    overflow-x: clip;
  }
}