:root {
  --red: #bf3e42;
  --red-dark: #8f2529;
  --black: #09090b;
  --ink: #111114;
  --graphite: #18191d;
  --steel: #6e747c;
  --line: rgba(255, 255, 255, 0.14);
  --line-dark: rgba(9, 9, 11, 0.14);
  --milk: #f4f0e9;
  --concrete: #ded9cf;
  --smoke: #bfc3c7;
  --white: #fff;
  --max: 1240px;
  --cut-lg: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
  --cut-sm: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--black);
}

body {
  margin: 0;
  color: var(--milk);
  background:
    radial-gradient(circle at 74% 8%, rgba(191, 62, 66, 0.18), transparent 28rem),
    linear-gradient(180deg, #09090b 0%, #111114 44%, #09090b 100%);
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.55;
  letter-spacing: 0;
  text-rendering: geometricPrecision;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
  letter-spacing: 0;
}

button {
  cursor: pointer;
}

::selection {
  color: var(--white);
  background: var(--red);
}

.skip-link {
  position: absolute;
  top: -44px;
  left: 16px;
  z-index: 1000;
  padding: 10px 14px;
  color: var(--black);
  background: var(--milk);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(9, 9, 11, 0.72);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: min(100% - 32px, var(--max));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 210px;
  font-weight: 900;
  text-transform: uppercase;
  line-height: 0.9;
}

.brand__logo {
  width: 44px;
  height: 44px;
  object-fit: cover;
  flex: 0 0 auto;
  border-radius: 6px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.brand__text {
  display: grid;
}

.brand b {
  font-size: 1.22rem;
}

.brand span {
  color: var(--red);
}

.brand small {
  margin-top: 5px;
  color: rgba(244, 240, 233, 0.58);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.desktop-nav a,
.submenu-trigger {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  color: rgba(244, 240, 233, 0.78);
  border: 1px solid transparent;
  background: transparent;
  font-size: 0.84rem;
  font-weight: 800;
  text-transform: uppercase;
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible,
.has-submenu:focus-within .submenu-trigger,
.has-submenu:hover .submenu-trigger {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
}

.has-submenu {
  position: relative;
}

.submenu {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  width: 330px;
  padding: 12px;
  display: grid;
  gap: 6px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(12, 12, 14, 0.94);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  clip-path: var(--cut-sm);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.has-submenu:hover .submenu,
.has-submenu:focus-within .submenu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.submenu a {
  justify-content: space-between;
  min-height: auto;
  padding: 12px 12px;
  color: rgba(244, 240, 233, 0.82);
  background: rgba(255, 255, 255, 0.04);
}

.submenu a::after {
  content: ">";
  color: var(--red);
}

.header-contact {
  display: grid;
  gap: 2px;
  text-align: right;
  font-weight: 900;
}

.header-contact small {
  color: rgba(244, 240, 233, 0.52);
  font-size: 0.68rem;
  text-transform: uppercase;
}

.header-contact a {
  color: var(--white);
  white-space: nowrap;
}

.mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.05);
  color: var(--white);
}

.mobile-toggle span,
.mobile-toggle span::before,
.mobile-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  content: "";
}

.mobile-toggle span::before {
  transform: translateY(-6px);
}

.mobile-toggle span::after {
  transform: translateY(4px);
}

.breadcrumbs {
  position: relative;
  z-index: 2;
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
  padding: 104px 0 0;
  color: rgba(244, 240, 233, 0.58);
  font-size: 0.82rem;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.breadcrumbs li:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
  color: rgba(244, 240, 233, 0.34);
}

.breadcrumbs a {
  color: rgba(244, 240, 233, 0.72);
}

.section {
  position: relative;
  overflow: hidden;
  padding: 112px 0;
}

.section--light {
  color: var(--black);
  background:
    linear-gradient(135deg, rgba(191, 62, 66, 0.07), transparent 24rem),
    var(--milk);
}

.section--concrete {
  color: var(--black);
  background:
    linear-gradient(90deg, rgba(9, 9, 11, 0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(9, 9, 11, 0.06) 1px, transparent 1px),
    #e5e0d8;
  background-size: 72px 72px;
}

.section--dark {
  color: var(--milk);
  background:
    radial-gradient(circle at 10% 20%, rgba(191, 62, 66, 0.17), transparent 25rem),
    var(--black);
}

.section--red {
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(9, 9, 11, 0.28), transparent 42%),
    var(--red);
}

.section__inner,
.hero__inner,
.footer__inner {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 950;
  text-transform: uppercase;
}

.section--red .eyebrow,
.section--dark .eyebrow {
  color: rgba(255, 255, 255, 0.72);
}

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

h1,
h2,
h3 {
  line-height: 0.96;
  letter-spacing: 0;
}

h1 {
  max-width: 940px;
  margin-bottom: 28px;
  color: var(--white);
  font-size: 4.8rem;
  font-weight: 950;
  text-transform: uppercase;
}

h2 {
  max-width: 820px;
  margin-bottom: 28px;
  font-size: 3.35rem;
  font-weight: 950;
  text-transform: uppercase;
}

h3 {
  font-size: 1.45rem;
  font-weight: 900;
}

.lead {
  max-width: 780px;
  color: rgba(244, 240, 233, 0.76);
  font-size: 1.16rem;
  font-weight: 560;
}

.section--light .lead,
.section--concrete .lead {
  color: rgba(9, 9, 11, 0.66);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid transparent;
  font-size: 0.84rem;
  font-weight: 950;
  text-transform: uppercase;
  clip-path: var(--cut-sm);
}

.btn--red {
  color: var(--white);
  background: var(--red);
}

.btn--red:hover,
.btn--red:focus-visible {
  background: var(--red-dark);
}

.btn--ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.12);
}

.btn--dark {
  color: var(--white);
  background: var(--black);
}

.hero {
  position: relative;
  min-height: 760px;
  padding: 28px 0 90px;
  overflow: hidden;
  background: var(--black);
}

.hero--compact {
  min-height: 650px;
}

.hero__image {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.45) contrast(1.05) saturate(0.85);
  opacity: 0.55;
}

.hero__image::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(9, 9, 11, 0.96) 0%, rgba(9, 9, 11, 0.76) 45%, rgba(9, 9, 11, 0.25) 100%),
    linear-gradient(0deg, rgba(9, 9, 11, 0.94), transparent 45%);
}

.hero--atlas .hero__image::after,
.hero--command .hero__image::after {
  background:
    radial-gradient(circle at 76% 30%, rgba(191, 62, 66, 0.32), transparent 20rem),
    linear-gradient(90deg, rgba(9, 9, 11, 0.92), rgba(9, 9, 11, 0.6) 58%, rgba(9, 9, 11, 0.35));
}

.hero__inner {
  position: relative;
  z-index: 2;
  min-height: 620px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.58fr);
  gap: 48px;
  align-items: center;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 28px;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  color: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
  clip-path: var(--cut-sm);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.route-stage {
  position: relative;
  min-height: 500px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    rgba(9, 9, 11, 0.48);
  background-size: 58px 58px;
  clip-path: var(--cut-lg);
  overflow: hidden;
  box-shadow: 0 50px 130px rgba(0, 0, 0, 0.34);
}

.route-stage::before {
  position: absolute;
  inset: 14% -10% auto 12%;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--red), rgba(255, 255, 255, 0.3), transparent);
  transform: rotate(-18deg);
}

.route-stage::after {
  position: absolute;
  right: 30px;
  bottom: 30px;
  left: 30px;
  height: 1px;
  content: "";
  background: rgba(255, 255, 255, 0.16);
}

.home-stage-wrap {
  position: relative;
  min-height: 630px;
}

.home-stage-wrap .route-stage {
  min-height: 560px;
  border-color: rgba(191, 62, 66, 0.42);
  background:
    radial-gradient(circle at 22% 68%, rgba(191, 62, 66, 0.28), transparent 10rem),
    radial-gradient(circle at 78% 26%, rgba(255, 255, 255, 0.14), transparent 12rem),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    rgba(9, 9, 11, 0.62);
  background-size: auto, auto, 58px 58px, 58px 58px, auto;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08), 0 42px 100px rgba(0, 0, 0, 0.38);
}

.home-stage-wrap .route-stage::before {
  top: 45%;
  left: 8%;
  right: -4%;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--red) 12%, rgba(255, 255, 255, 0.78) 48%, var(--red) 74%, transparent);
  box-shadow: 0 0 28px rgba(191, 62, 66, 0.72);
  transform: rotate(-14deg);
}

.home-stage-wrap .route-stage::after {
  right: 22px;
  bottom: 24px;
  left: 22px;
  height: 120px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  background:
    linear-gradient(90deg, transparent 0 22%, rgba(191, 62, 66, 0.42) 22% 23%, transparent 23% 100%),
    linear-gradient(0deg, rgba(255, 255, 255, 0.04), transparent);
}

.home-stage-wrap .form-panel {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(390px, 92%);
  z-index: 4;
}

.home-stage-wrap .floating-manifest {
  left: 28px;
  right: auto;
}

.home-stage-wrap .route-node {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.84rem;
}

.home-stage-wrap .route-node::before {
  width: 18px;
  height: 18px;
  box-shadow: 0 0 0 12px rgba(191, 62, 66, 0.2), 0 0 34px rgba(191, 62, 66, 0.9);
}

.route-node {
  position: absolute;
  display: grid;
  gap: 6px;
  color: rgba(244, 240, 233, 0.72);
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}

.route-node::before {
  width: 14px;
  height: 14px;
  border: 3px solid var(--red);
  background: var(--black);
  box-shadow: 0 0 0 10px rgba(191, 62, 66, 0.16);
  content: "";
}

.route-node:nth-child(1) { top: 58%; left: 17%; }
.route-node:nth-child(2) { top: 24%; right: 18%; }
.route-node:nth-child(3) { top: 15%; left: 53%; }
.route-node:nth-child(4) { top: 42%; left: 42%; }
.route-node:nth-child(5) { bottom: 18%; left: 29%; }

.floating-manifest {
  position: absolute;
  right: 28px;
  top: 28px;
  width: min(72%, 320px);
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  clip-path: var(--cut-sm);
}

.floating-manifest strong {
  display: block;
  color: var(--white);
  font-size: 2.2rem;
  line-height: 0.9;
}

.floating-manifest span {
  color: rgba(244, 240, 233, 0.64);
  font-size: 0.88rem;
}

.calc-panel,
.form-panel {
  position: relative;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(13, 14, 17, 0.82);
  backdrop-filter: blur(18px);
  clip-path: var(--cut-lg);
}

.calc-panel::before,
.form-panel::before {
  position: absolute;
  top: 0;
  right: 0;
  width: 74px;
  height: 4px;
  content: "";
  background: var(--red);
}

.calc-panel h2,
.form-panel h2 {
  margin-bottom: 12px;
  font-size: 1.55rem;
  line-height: 1.05;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 22px;
}

.field {
  display: grid;
  gap: 7px;
}

.field label {
  color: rgba(244, 240, 233, 0.58);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  min-height: 48px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.06);
  padding: 12px 13px;
  outline: none;
}

.field textarea {
  min-height: 92px;
  resize: vertical;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: rgba(191, 62, 66, 0.9);
  box-shadow: 0 0 0 3px rgba(191, 62, 66, 0.16);
}

.form-note {
  margin: 12px 0 0;
  color: rgba(244, 240, 233, 0.5);
  font-size: 0.75rem;
}

.split-scene {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 58px;
  align-items: start;
}

.split-scene--reverse {
  grid-template-columns: 1.14fr 0.86fr;
}

.scene-copy {
  position: sticky;
  top: 110px;
}

.scene-copy p {
  color: rgba(9, 9, 11, 0.64);
  font-size: 1.04rem;
}

.section--dark .scene-copy p {
  color: rgba(244, 240, 233, 0.66);
}

.mosaic {
  display: grid;
  grid-template-columns: 1fr 0.75fr;
  gap: 18px;
}

.mosaic__item,
.proof-tile,
.risk-item,
.task-card,
.route-card,
.value-slab {
  position: relative;
  overflow: hidden;
  clip-path: var(--cut-sm);
}

.mosaic__item {
  min-height: 230px;
  padding: 24px;
  color: var(--white);
  background: var(--graphite);
}

.mosaic__item:nth-child(3n+1) {
  min-height: 340px;
  grid-row: span 2;
}

.mosaic__item img,
.route-card img,
.task-card img,
.value-slab img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.42);
  opacity: 0.42;
  transition: transform 0.55s ease, opacity 0.55s ease, filter 0.55s ease;
}

.mosaic__item:hover img,
.route-card:hover img,
.task-card:hover img,
.value-slab:hover img {
  transform: scale(1.05);
  opacity: 0.64;
  filter: grayscale(0.12);
}

.mosaic__item::after,
.route-card::after,
.task-card::after,
.value-slab::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(0deg, rgba(9, 9, 11, 0.84), rgba(9, 9, 11, 0.16));
}

.mosaic__item > *,
.route-card > *,
.task-card > *,
.value-slab > * {
  position: relative;
  z-index: 1;
}

.mosaic__num {
  color: rgba(255, 255, 255, 0.36);
  font-size: 3rem;
  font-weight: 950;
  line-height: 0.8;
}

.mosaic__item h3 {
  margin-top: 70px;
  margin-bottom: 10px;
}

.mosaic__item p {
  color: rgba(244, 240, 233, 0.72);
}

.route-choice {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  min-height: 560px;
  gap: 22px;
}

.route-card {
  min-height: 460px;
  padding: 34px;
  color: var(--white);
  background: var(--black);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.route-card--wide {
  grid-row: span 2;
}

.route-card__code {
  position: absolute;
  top: 22px;
  right: 22px;
  z-index: 1;
  color: rgba(255, 255, 255, 0.18);
  font-size: 4.2rem;
  font-weight: 950;
}

.route-card p {
  color: rgba(244, 240, 233, 0.72);
}

.decision-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line-dark);
}

.decision-item {
  min-height: 260px;
  padding: 28px;
  color: var(--black);
  border-right: 1px solid var(--line-dark);
  background: rgba(255, 255, 255, 0.38);
}

.decision-item:last-child {
  border-right: 0;
}

.decision-item strong {
  display: block;
  margin-bottom: 52px;
  color: var(--red);
  font-size: 2rem;
  font-weight: 950;
}

.proof-band {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  clip-path: var(--cut-lg);
}

.proof-band__visual {
  position: relative;
  min-height: 520px;
  overflow: hidden;
}

.proof-band__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.34);
}

.proof-band__visual::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(0deg, rgba(9, 9, 11, 0.72), transparent 54%);
}

.proof-band__content {
  display: grid;
  align-content: center;
  gap: 18px;
  padding: 42px;
}

.proof-tile {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
}

.proof-tile span {
  color: var(--red);
  font-weight: 950;
}

.cost-system {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
  align-items: stretch;
}

.cost-system__formula {
  grid-column: span 2;
  padding: 34px;
  color: var(--white);
  background: var(--black);
  clip-path: var(--cut-lg);
}

.cost-system__formula strong {
  display: block;
  margin: 18px 0;
  color: var(--red);
  font-size: 3.4rem;
  line-height: 0.9;
}

.cost-factor {
  padding: 24px;
  border: 1px solid var(--line-dark);
  background: rgba(255, 255, 255, 0.45);
  clip-path: var(--cut-sm);
}

.risk-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: stretch;
}

.risk-stack {
  display: grid;
  gap: 12px;
}

.risk-item {
  padding: 24px 24px 24px 64px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
}

.risk-item::before {
  position: absolute;
  top: 24px;
  left: 24px;
  width: 22px;
  height: 22px;
  border: 4px solid var(--red);
  content: "";
}

.risk-item p {
  color: rgba(244, 240, 233, 0.68);
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.timeline::before {
  position: absolute;
  top: 84px;
  left: 0;
  right: 0;
  height: 2px;
  content: "";
  background: rgba(255, 255, 255, 0.15);
}

.timeline-step {
  position: relative;
  min-height: 280px;
  padding: 34px 22px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.timeline-step:last-child {
  border-right: 0;
}

.timeline-step strong {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-bottom: 42px;
  color: var(--white);
  background: var(--red);
  font-size: 1.3rem;
  font-weight: 950;
}

.timeline-step p {
  color: rgba(244, 240, 233, 0.68);
}

.scenario-strip {
  display: grid;
  grid-template-columns: 1.28fr 0.72fr;
  gap: 18px;
}

.scenario-main,
.scenario-side {
  min-height: 430px;
  padding: 34px;
  color: var(--white);
  background: var(--black);
  clip-path: var(--cut-lg);
}

.scenario-main {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: 28px;
  align-items: end;
  background:
    linear-gradient(120deg, rgba(9, 9, 11, 0.94), rgba(9, 9, 11, 0.34)),
    var(--scenario-img, none) center / cover;
}

.scenario-side {
  display: grid;
  align-content: space-between;
  background:
    linear-gradient(120deg, rgba(191, 62, 66, 0.88), rgba(9, 9, 11, 0.88)),
    var(--scenario-side-img, none) center / cover;
}

.mini-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.mini-links a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 0 14px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
  clip-path: var(--cut-sm);
}

.mini-links a:hover {
  border-color: rgba(191, 62, 66, 0.9);
  background: rgba(191, 62, 66, 0.2);
}

.section--light .mini-links a,
.section--concrete .mini-links a {
  color: var(--black);
  border-color: rgba(9, 9, 11, 0.14);
  background: rgba(9, 9, 11, 0.055);
}

.section--light .mini-links a:hover,
.section--concrete .mini-links a:hover {
  color: var(--white);
  border-color: var(--red);
  background: var(--red);
}

.service-modules {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
}

.module-rail {
  display: grid;
  gap: 14px;
}

.module-card {
  position: relative;
  padding: 24px;
  color: var(--black);
  border-left: 5px solid var(--red);
  background: rgba(255, 255, 255, 0.48);
  clip-path: var(--cut-sm);
}

.module-card h3 {
  margin-bottom: 10px;
}

.route-diagram {
  position: relative;
  min-height: 470px;
  padding: 34px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255,255,255,0.04) 1px, transparent 1px),
    var(--black);
  background-size: 64px 64px;
  clip-path: var(--cut-lg);
  overflow: hidden;
}

.route-diagram__line {
  position: absolute;
  left: 12%;
  right: 10%;
  top: 50%;
  height: 4px;
  background: linear-gradient(90deg, var(--red), rgba(255,255,255,0.62), var(--red));
  transform: rotate(-7deg);
}

.route-diagram__label {
  position: absolute;
  padding: 12px 16px;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.08);
  font-weight: 950;
  text-transform: uppercase;
  clip-path: var(--cut-sm);
}

.route-diagram__label:nth-child(2) { left: 10%; top: 54%; }
.route-diagram__label:nth-child(3) { right: 9%; top: 31%; }
.route-diagram__label:nth-child(4) { left: 42%; bottom: 18%; color: var(--red); }

.faq-list {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 48px;
}

.faq-items {
  display: grid;
  gap: 10px;
}

details {
  border: 1px solid rgba(9, 9, 11, 0.12);
  background: rgba(255, 255, 255, 0.42);
  clip-path: var(--cut-sm);
}

.section--dark details {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
}

summary {
  padding: 20px 56px 20px 22px;
  cursor: pointer;
  font-weight: 950;
  list-style: none;
  text-transform: uppercase;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  position: absolute;
  right: 22px;
  content: "+";
  color: var(--red);
  font-size: 1.45rem;
  line-height: 1;
}

details[open] summary::after {
  content: "-";
}

details p {
  padding: 0 22px 22px;
  color: rgba(9, 9, 11, 0.66);
}

.section--dark details p {
  color: rgba(244, 240, 233, 0.66);
}

.final-cta {
  position: relative;
  color: var(--white);
  background: var(--black);
  overflow: hidden;
}

.final-cta::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(120deg, rgba(9, 9, 11, 0.94), rgba(9, 9, 11, 0.68)),
    var(--final-img, none) center / cover;
  filter: grayscale(0.35);
}

.final-cta .section__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 46px;
  align-items: center;
}

.site-footer {
  color: rgba(244, 240, 233, 0.68);
  background: #050506;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 34px;
  padding: 58px 0;
}

.footer__inner h2,
.footer__inner h3 {
  margin-bottom: 14px;
  color: var(--white);
  font-size: 1.1rem;
  line-height: 1.2;
}

.footer-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-list a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom .footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 0;
  font-size: 0.82rem;
}

.form-popup {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 120;
  width: min(360px, calc(100% - 40px));
  padding: 20px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(9, 9, 11, 0.94);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.42);
  clip-path: var(--cut-sm);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.form-popup.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.form-popup button {
  position: absolute;
  top: 8px;
  right: 10px;
  color: rgba(255, 255, 255, 0.68);
  border: 0;
  background: transparent;
  font-size: 1.4rem;
}

.map-panel {
  min-height: 380px;
  padding: 28px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255,255,255,0.05) 1px, transparent 1px),
    #111114;
  background-size: 48px 48px;
  clip-path: var(--cut-lg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-card {
  min-height: 160px;
  padding: 24px;
  color: var(--white);
  background: var(--black);
  clip-path: var(--cut-sm);
}

.contact-card small {
  display: block;
  margin-bottom: 18px;
  color: rgba(244, 240, 233, 0.52);
  font-weight: 900;
  text-transform: uppercase;
}

.contact-card strong,
.contact-card a {
  color: var(--white);
  font-size: 1.35rem;
  font-weight: 950;
  line-height: 1.1;
}

@media (max-width: 1080px) {
  h1 {
    font-size: 3.7rem;
  }

  h2 {
    font-size: 2.7rem;
  }

  .hero__inner,
  .split-scene,
  .split-scene--reverse,
  .proof-band,
  .risk-grid,
  .service-modules,
  .final-cta .section__inner,
  .faq-list {
    grid-template-columns: 1fr;
  }

  .scene-copy {
    position: static;
  }

  .route-choice,
  .scenario-strip {
    grid-template-columns: 1fr;
  }

  .decision-board,
  .cost-system,
  .timeline {
    grid-template-columns: 1fr 1fr;
  }

  .cost-system__formula {
    grid-column: span 2;
  }
}

@media (max-width: 860px) {
  .nav-shell {
    min-height: 68px;
  }

  .desktop-nav,
  .header-contact {
    position: fixed;
    left: 16px;
    right: 16px;
    display: none;
  }

  .desktop-nav {
    top: 82px;
    max-height: calc(100dvh - 104px);
    padding: 16px;
    overflow: auto;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(9, 9, 11, 0.98);
    clip-path: var(--cut-sm);
  }

  .menu-open .desktop-nav {
    display: flex;
  }

  .desktop-nav a,
  .submenu-trigger {
    justify-content: space-between;
    min-height: 48px;
  }

  .has-submenu {
    display: grid;
  }

  .submenu {
    position: static;
    display: none;
    width: 100%;
    margin: 4px 0 8px;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    background: rgba(255, 255, 255, 0.05);
    box-shadow: none;
  }

  .has-submenu.is-open .submenu {
    display: grid;
  }

  .mobile-toggle {
    display: grid;
  }

  .breadcrumbs {
    padding-top: 88px;
  }

  .hero {
    min-height: auto;
    padding-bottom: 64px;
  }

  .hero__inner {
    min-height: auto;
    padding-top: 34px;
    gap: 32px;
  }

  h1 {
    font-size: 2.45rem;
    line-height: 1.02;
  }

  h2 {
    font-size: 2.05rem;
    line-height: 1.02;
  }

  .lead {
    font-size: 1rem;
  }

  .section {
    padding: 76px 0;
  }

  .route-stage {
    min-height: 360px;
  }

  .home-stage-wrap {
    min-height: auto;
  }

  .home-stage-wrap .form-panel {
    position: relative;
    width: 100%;
    margin-top: 18px;
  }

  .floating-manifest {
    left: 20px;
    right: 20px;
    width: auto;
  }

  .mosaic,
  .decision-board,
  .cost-system,
  .timeline,
  .footer__inner,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .cost-system__formula {
    grid-column: span 1;
  }

  .timeline::before {
    display: none;
  }

  .timeline-step {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .scenario-main {
    grid-template-columns: 1fr;
  }

  .proof-band__visual,
  .scenario-main,
  .scenario-side {
    min-height: 330px;
  }

  .footer-bottom .footer__inner {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .section__inner,
  .hero__inner,
  .footer__inner,
  .breadcrumbs,
  .nav-shell {
    width: min(100% - 24px, var(--max));
  }

  h1 {
    font-size: 2.05rem;
  }

  h2 {
    font-size: 1.78rem;
  }

  .hero__actions,
  .btn {
    width: 100%;
  }

  .route-stage {
    display: none;
  }

  .calc-panel,
  .form-panel {
    padding: 22px;
  }

  .mosaic__item:nth-child(3n+1) {
    min-height: 270px;
  }
}