/* VAR 官网全局样式：建立沉稳、赛事导向的视觉层级，并覆盖响应式布局与交互状态。 */
:root {
  --ink: #111313;
  --ink-soft: #202421;
  --paper: #f5f6f2;
  --white: #ffffff;
  --line: #cbd0c8;
  --muted: #687169;
  --signal: #d92d38;
  --signal-deep: #9f151e;
  --lime: #c4f36a;
  --shadow: rgba(12, 16, 13, 0.18);
  --shell: 1280px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0;
}

button,
a {
  font: inherit;
}

button {
  cursor: pointer;
}

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

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

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

ul,
ol {
  margin: 0;
  padding: 0;
}

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

:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 4px;
}

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

.shell {
  width: min(calc(100% - 64px), var(--shell));
  margin: 0 auto;
}

.scroll-progress {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--lime);
  transform-origin: left center;
}

.site-header {
  position: fixed;
  z-index: 80;
  top: 0;
  right: 0;
  left: 0;
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.site-header.is-scrolled {
  color: var(--ink);
  background: rgba(245, 246, 242, 0.96);
  border-color: var(--line);
  box-shadow: 0 6px 20px rgba(16, 19, 17, 0.07);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand-logo-frame {
  display: grid;
  width: 54px;
  height: 54px;
  padding: 2px;
  place-items: center;
  overflow: hidden;
  background: var(--paper);
  border-radius: 10px;
}

.brand-logo {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: contain;
  object-position: center;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
}

.main-navigation {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
  font-weight: 700;
}

.main-navigation a {
  position: relative;
  padding: 28px 0 25px;
  opacity: 0.76;
  transition: opacity 160ms ease;
}

.main-navigation a::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 3px;
  content: "";
  background: transparent;
  transition: background-color 160ms ease;
}

.main-navigation a:hover,
.main-navigation a.is-active {
  opacity: 1;
}

.main-navigation a.is-active::after {
  background: var(--lime);
}

.language-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-width: 64px;
  height: 38px;
  padding: 0 11px;
  color: inherit;
  background: rgba(17, 19, 19, 0.2);
  border: 1px solid currentColor;
  border-radius: 3px;
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.04em;
  transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.language-switch svg {
  width: 17px;
  height: 17px;
  stroke-width: 2;
}

.language-switch:hover,
.language-switch:focus-visible {
  color: var(--ink);
  background: var(--lime);
  border-color: var(--lime);
}

.site-header.is-scrolled .language-switch {
  background: rgba(255, 255, 255, 0.55);
}

.site-header.is-scrolled .language-switch:hover,
.site-header.is-scrolled .language-switch:focus-visible {
  background: var(--lime);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  color: inherit;
  background: transparent;
  border: 1px solid currentColor;
  border-radius: 3px;
}

.menu-toggle svg {
  width: 20px;
  height: 20px;
}

.hero {
  position: relative;
  display: flex;
  min-height: 620px;
  height: min(840px, calc(100svh - 48px));
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.hero-media,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-media {
  background-image: url("assets/hero-fvs-room.jpg");
  background-position: center center;
  background-size: cover;
  filter: saturate(0.88) contrast(1.05);
  transform: scale(1.015);
}

.hero-shade {
  background: rgba(10, 13, 12, 0.62);
}

.hero-content {
  position: relative;
  z-index: 1;
  align-self: flex-end;
  padding-top: 154px;
  padding-bottom: 84px;
}

.kicker {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--signal-deep);
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
}

.kicker span {
  display: block;
  width: 24px;
  height: 3px;
  background: currentColor;
}

.light-kicker {
  color: var(--lime);
}

.hero h1 {
  max-width: 770px;
  margin-top: 20px;
  font-size: 72px;
  font-weight: 900;
  line-height: 0.98;
}

.hero-lead {
  max-width: 580px;
  margin-top: 25px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 21px;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 48px;
  padding: 12px 18px;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.2;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.button svg {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
}

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

.button-primary {
  color: var(--ink);
  background: var(--lime);
  border: 1px solid var(--lime);
}

.button-primary:hover {
  background: #d7ff91;
  border-color: #d7ff91;
}

.button-ghost {
  color: var(--white);
  background: rgba(13, 16, 14, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.68);
}

.button-ghost:hover {
  color: var(--ink);
  background: var(--white);
  border-color: var(--white);
}

.hero-proof {
  display: flex;
  gap: 0;
  margin-top: 42px;
}

.hero-proof > div {
  display: grid;
  min-width: 180px;
  padding: 0 28px;
  border-left: 1px solid rgba(255, 255, 255, 0.35);
}

.hero-proof > div:first-child {
  padding-left: 0;
  border-left: 0;
}

.hero-proof strong {
  color: var(--lime);
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
}

.hero-proof span,
.hero-note {
  margin-top: 7px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.hero-note {
  margin-top: 12px;
}

.hero-scroll {
  position: absolute;
  z-index: 2;
  right: 34px;
  bottom: 30px;
  display: grid;
  justify-items: end;
  gap: 7px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 10px;
  font-weight: 800;
  line-height: 1;
}

.hero-scroll svg {
  width: 20px;
  height: 20px;
  color: var(--lime);
}

.section {
  padding: 120px 0;
}

.section-heading h2,
.section-topline h2,
.feature-heading h2,
.workflow-heading h2,
.field-heading h2,
.closing h2 {
  margin-top: 18px;
  font-size: 50px;
  font-weight: 900;
  line-height: 1.08;
}

.intro {
  background: var(--paper);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 108px;
  align-items: start;
}

.intro-copy {
  padding-top: 4px;
}

.large-copy {
  max-width: 650px;
  font-size: 23px;
  font-weight: 700;
  line-height: 1.58;
}

.evidence-strip {
  display: grid;
  gap: 0;
  margin-top: 42px;
  border-top: 1px solid var(--line);
}

.evidence-strip > div {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 16px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}

.strip-index {
  color: var(--signal);
  font-size: 12px;
  font-weight: 900;
}

.evidence-strip p {
  color: #3f4741;
  font-size: 15px;
}

.evidence-strip strong {
  margin-right: 10px;
  color: var(--ink);
}

.dark-section {
  color: var(--white);
  background: var(--ink);
}

.section-topline {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 80px;
  align-items: end;
}

.section-topline > p {
  max-width: 410px;
  padding-bottom: 5px;
  color: var(--muted);
  font-size: 16px;
}

.dark-section .section-topline > p {
  color: rgba(255, 255, 255, 0.68);
}

.capability-layout {
  display: grid;
  grid-template-columns: minmax(290px, 0.62fr) minmax(480px, 1.38fr);
  gap: 40px;
  margin-top: 64px;
}

.capability-list {
  border-top: 1px solid rgba(255, 255, 255, 0.24);
}

.capability-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 24px;
  gap: 10px;
  width: 100%;
  padding: 19px 0;
  color: rgba(255, 255, 255, 0.72);
  text-align: left;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
  transition: color 150ms ease, padding-left 150ms ease;
}

.capability-item span {
  color: var(--lime);
  font-size: 12px;
  font-weight: 900;
}

.capability-item strong {
  font-size: 18px;
  line-height: 1.3;
}

.capability-item svg {
  width: 18px;
  height: 18px;
  justify-self: end;
}

.capability-item:hover,
.capability-item.is-active {
  padding-left: 10px;
  color: var(--white);
}

.capability-item.is-active svg {
  color: var(--lime);
  transform: rotate(45deg);
}

.capability-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(220px, 0.92fr);
  min-height: 474px;
  color: var(--ink);
  background: var(--white);
}

.stage-image-wrap {
  position: relative;
  min-height: 100%;
  overflow: hidden;
  background: #222;
}

.stage-image-wrap::after {
  position: absolute;
  inset: 0;
  content: "";
  background: rgba(14, 19, 16, 0.17);
  pointer-events: none;
}

.stage-image-wrap img {
  width: 100%;
  height: 100%;
  min-height: 474px;
  object-fit: cover;
  transition: opacity 180ms ease, transform 360ms ease;
}

.stage-image-wrap img.is-changing {
  opacity: 0.45;
  transform: scale(1.03);
}

.image-reference {
  position: absolute;
  z-index: 1;
  bottom: 18px;
  left: 18px;
  padding: 5px 7px;
  color: var(--white);
  background: rgba(15, 18, 15, 0.78);
  font-size: 10px;
  font-weight: 900;
  line-height: 1.2;
}

.stage-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 42px;
}

.stage-index {
  color: var(--signal);
  font-size: 12px;
  font-weight: 900;
}

.stage-content h3 {
  margin-top: 12px;
  font-size: 30px;
  font-weight: 900;
  line-height: 1.12;
}

.stage-content > p:not(.stage-index) {
  margin-top: 18px;
  color: #4b554e;
  font-size: 15px;
}

.stage-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 26px;
  list-style: none;
}

.stage-tags li {
  padding: 4px 8px;
  background: #e4e8e1;
  font-size: 11px;
  font-weight: 800;
  line-height: 1.2;
}

.feature-grid-section {
  background: var(--white);
}

.feature-heading {
  max-width: 800px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 62px;
  background: var(--line);
  border: 1px solid var(--line);
}

.feature-card {
  min-height: 285px;
  padding: 28px;
  color: var(--ink);
  background: var(--white);
}

.feature-card > svg {
  width: 23px;
  height: 23px;
  color: var(--signal);
  stroke-width: 2.6;
}

.feature-card > span {
  display: block;
  margin-top: 38px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.feature-card h3 {
  margin-top: 9px;
  font-size: 25px;
  font-weight: 900;
  line-height: 1.12;
}

.feature-card p {
  margin-top: 14px;
  color: #59625b;
  font-size: 14px;
  line-height: 1.65;
}

.feature-card-highlight {
  color: var(--white);
  background: var(--signal);
}

.feature-card-highlight > svg,
.feature-card-highlight > span,
.feature-card-highlight p {
  color: inherit;
}

.scenarios {
  background: #e6ebe5;
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 62px;
}

.scenario-card {
  position: relative;
  min-height: 432px;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.scenario-card-wide {
  grid-row: span 2;
  min-height: 880px;
}

.scenario-card::after {
  position: absolute;
  inset: 0;
  content: "";
  background: rgba(10, 13, 11, 0.47);
}

.scenario-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 360ms ease;
}

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

.scenario-overlay {
  position: absolute;
  z-index: 1;
  right: 30px;
  bottom: 30px;
  left: 30px;
}

.scenario-overlay span {
  color: var(--lime);
  font-size: 12px;
  font-weight: 900;
}

.scenario-overlay h3 {
  margin-top: 10px;
  font-size: 31px;
  font-weight: 900;
  line-height: 1.1;
}

.scenario-overlay p {
  max-width: 475px;
  margin-top: 13px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

.workflow {
  padding-bottom: 136px;
}

.workflow-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(440px, 1.18fr);
  gap: 100px;
  align-items: start;
}

.workflow-heading p:not(.kicker) {
  max-width: 400px;
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.67);
}

.workflow-steps {
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
}

.workflow-steps li {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 14px;
  padding: 25px 0 23px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}

.workflow-steps span {
  color: var(--lime);
  font-size: 13px;
  font-weight: 900;
}

.workflow-steps h3 {
  font-size: 21px;
  font-weight: 900;
  line-height: 1.2;
}

.workflow-steps p {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
}

.field {
  background: var(--paper);
}

.field-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.83fr) minmax(0, 1.17fr);
  column-gap: 32px;
}

.field-heading .kicker {
  grid-column: 1;
  align-self: end;
}

.field-index {
  grid-column: 2;
  grid-row: 1;
  color: var(--signal);
  font-size: 12px;
  font-weight: 900;
  text-align: right;
}

.field-heading h2 {
  grid-column: 1 / -1;
}

.field-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 54px;
  align-items: stretch;
  margin-top: 62px;
}

.field-main-image {
  position: relative;
  min-height: 548px;
  overflow: hidden;
  background: var(--ink);
}

.field-main-image::after {
  position: absolute;
  inset: 0;
  content: "";
  background: rgba(7, 9, 8, 0.11);
  pointer-events: none;
}

.field-main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 320ms ease;
}

.field-main-image:hover img {
  transform: scale(1.03);
}

.image-expand {
  position: absolute;
  z-index: 2;
  top: 18px;
  right: 18px;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--white);
  background: rgba(13, 16, 14, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 3px;
}

.image-expand svg {
  width: 18px;
  height: 18px;
}

.field-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.field-metric {
  display: flex;
  align-items: center;
  gap: 13px;
  padding-bottom: 19px;
  border-bottom: 1px solid var(--line);
}

.field-metric strong {
  color: var(--signal);
  font-size: 58px;
  font-weight: 900;
  line-height: 0.8;
}

.field-metric span {
  font-size: 14px;
  font-weight: 800;
}

.field-copy h3 {
  margin-top: 27px;
  font-size: 25px;
  font-weight: 900;
  line-height: 1.3;
}

.field-copy p {
  margin-top: 16px;
  color: #566058;
  font-size: 15px;
}

.photo-rail {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.rail-photo {
  position: relative;
  min-height: 244px;
  padding: 0;
  overflow: hidden;
  color: var(--white);
  text-align: left;
  background: var(--ink);
  border: 0;
}

.rail-photo::after {
  position: absolute;
  inset: 0;
  content: "";
  background: rgba(11, 14, 12, 0.38);
}

.rail-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 320ms ease;
}

.rail-photo:hover img {
  transform: scale(1.05);
}

.rail-photo span {
  position: absolute;
  z-index: 1;
  right: 15px;
  bottom: 14px;
  left: 15px;
  font-size: 15px;
  font-weight: 900;
}

.deployment {
  background: var(--white);
}

.deployment-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin-top: 62px;
  border-top: 1px solid var(--line);
}

.deployment-grid article {
  min-height: 217px;
  padding: 24px 26px 20px 0;
  border-right: 1px solid var(--line);
}

.deployment-grid article:not(:first-child) {
  padding-left: 26px;
}

.deployment-grid article:last-child {
  border-right: 0;
}

.deployment-grid span {
  color: var(--signal);
  font-size: 12px;
  font-weight: 900;
}

.deployment-grid h3 {
  margin-top: 36px;
  font-size: 22px;
  font-weight: 900;
  line-height: 1.15;
}

.deployment-grid p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

.closing {
  position: relative;
  overflow: hidden;
  background: #151817;
}

.closing::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 38%;
  height: 8px;
  content: "";
  background: var(--signal);
}

.closing-content {
  position: relative;
  max-width: var(--shell);
}

.closing-content > p:not(.kicker) {
  max-width: 520px;
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 18px;
}

.closing-content .button {
  margin-top: 32px;
}

.site-footer {
  color: var(--white);
  background: #0a0c0b;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 32px;
  align-items: center;
  min-height: 98px;
  color: rgba(255, 255, 255, 0.65);
}

.footer-brand {
  color: var(--white);
}

.footer-grid p {
  font-size: 12px;
}

.lightbox {
  width: min(1120px, calc(100% - 40px));
  max-width: none;
  max-height: min(860px, calc(100% - 56px));
  padding: 0;
  overflow: visible;
  color: var(--white);
  background: #0c0e0d;
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 22px 80px rgba(0, 0, 0, 0.56);
}

.lightbox::backdrop {
  background: rgba(4, 6, 5, 0.84);
}

.lightbox img {
  width: 100%;
  max-height: calc(100svh - 130px);
  object-fit: contain;
}

.lightbox p {
  padding: 12px 18px 16px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.lightbox-close {
  position: absolute;
  z-index: 2;
  top: -48px;
  right: 0;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--white);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 3px;
}

.lightbox-close svg {
  width: 19px;
  height: 19px;
}

.has-js [data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 500ms ease, transform 500ms ease;
}

.has-js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1060px) {
  .shell {
    width: min(calc(100% - 48px), var(--shell));
  }

  .main-navigation {
    gap: 20px;
  }

  .hero h1 {
    font-size: 62px;
  }

  .section-heading h2,
  .section-topline h2,
  .feature-heading h2,
  .workflow-heading h2,
  .field-heading h2,
  .closing h2 {
    font-size: 44px;
  }

  .intro-grid,
  .workflow-layout {
    gap: 60px;
  }

  .capability-layout {
    grid-template-columns: minmax(270px, 0.7fr) minmax(420px, 1.3fr);
  }

  .capability-stage {
    grid-template-columns: minmax(0, 1fr) minmax(210px, 0.9fr);
  }

  .stage-content {
    padding: 30px;
  }

  .stage-content h3 {
    font-size: 27px;
  }

  .field-layout {
    gap: 34px;
  }
}

@media (max-width: 820px) {
  .site-header {
    background: rgba(17, 19, 19, 0.9);
    border-color: rgba(255, 255, 255, 0.18);
  }

  .site-header.is-scrolled {
    background: rgba(245, 246, 242, 0.98);
  }

  .nav-shell {
    position: relative;
    min-height: 68px;
  }

  .nav-actions {
    gap: 10px;
  }

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

  .main-navigation {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    left: 0;
    display: none;
    padding: 12px 24px 18px;
    color: var(--ink);
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 12px 24px rgba(10, 13, 11, 0.13);
  }

  .nav-shell.is-open .main-navigation {
    display: grid;
  }

  .main-navigation a {
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
  }

  .main-navigation a:last-child {
    border-bottom: 0;
  }

  .main-navigation a::after {
    display: none;
  }

  .hero {
    min-height: 0;
    height: calc(100svh - 38px);
  }

  .hero-content {
    padding-top: 130px;
    padding-bottom: 56px;
  }

  .hero h1 {
    font-size: 51px;
  }

  .hero-lead {
    max-width: 530px;
    font-size: 18px;
  }

  .hero-proof > div {
    min-width: 0;
    padding: 0 20px;
  }

  .section {
    padding: 88px 0;
  }

  .section-heading h2,
  .section-topline h2,
  .feature-heading h2,
  .workflow-heading h2,
  .field-heading h2,
  .closing h2 {
    font-size: 40px;
  }

  .intro-grid,
  .section-topline,
  .workflow-layout,
  .field-layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .section-topline > p {
    max-width: 640px;
  }

  .capability-layout {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-top: 44px;
  }

  .capability-stage {
    grid-template-columns: minmax(0, 1fr) minmax(235px, 0.75fr);
    min-height: 380px;
  }

  .stage-image-wrap img {
    min-height: 380px;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 46px;
  }

  .scenario-card-wide {
    min-height: 590px;
  }

  .workflow-layout {
    gap: 45px;
  }

  .field-heading .kicker,
  .field-index,
  .field-heading h2 {
    grid-column: auto;
    grid-row: auto;
  }

  .field-heading {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .field-heading h2 {
    margin-top: 0;
  }

  .field-index {
    order: 2;
    text-align: left;
  }

  .field-main-image {
    min-height: 460px;
  }

  .field-copy {
    padding: 0 8px;
  }

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

  .deployment-grid article:nth-child(2) {
    border-right: 0;
  }

  .deployment-grid article:nth-child(3) {
    border-top: 1px solid var(--line);
    padding-left: 0;
  }

  .deployment-grid article:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .footer-grid {
    grid-template-columns: 1fr auto;
    gap: 12px 28px;
    min-height: 112px;
    padding: 18px 0;
  }

  .footer-grid > p:nth-child(2) {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(calc(100% - 36px), var(--shell));
  }

  .brand-logo-frame {
    width: 46px;
    height: 46px;
    border-radius: 8px;
  }

  .language-switch {
    min-width: 56px;
    height: 38px;
    padding: 0 9px;
  }

  .hero {
    height: calc(100svh - 28px);
  }

  .hero-media {
    background-position: 56% center;
  }

  .hero-content {
    padding-top: 104px;
    padding-bottom: 37px;
  }

  .hero h1 {
    font-size: 43px;
  }

  .hero-lead {
    margin-top: 17px;
    font-size: 16px;
  }

  .hero-actions {
    gap: 9px;
    margin-top: 25px;
  }

  .button {
    flex: 1 1 100%;
    min-height: 46px;
    padding: 11px 14px;
    font-size: 14px;
  }

  .hero-proof {
    margin-top: 30px;
  }

  .hero-proof > div {
    padding: 0 11px;
  }

  .hero-proof strong {
    font-size: 24px;
  }

  .hero-proof span,
  .hero-note {
    font-size: 10px;
    line-height: 1.35;
  }

  .hero-scroll {
    display: none;
  }

  .section {
    padding: 70px 0;
  }

  .section-heading h2,
  .section-topline h2,
  .feature-heading h2,
  .workflow-heading h2,
  .field-heading h2,
  .closing h2 {
    font-size: 34px;
  }

  .large-copy {
    font-size: 18px;
  }

  .evidence-strip > div {
    grid-template-columns: 45px 1fr;
    gap: 10px;
  }

  .evidence-strip p {
    font-size: 14px;
  }

  .capability-stage {
    grid-template-columns: 1fr;
  }

  .stage-image-wrap img {
    min-height: 274px;
  }

  .stage-content {
    min-height: 270px;
    padding: 27px 23px 30px;
  }

  .stage-content h3 {
    font-size: 26px;
  }

  .feature-grid,
  .scenario-grid,
  .photo-rail,
  .deployment-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: 0;
    padding: 24px;
  }

  .feature-card > span {
    margin-top: 27px;
  }

  .feature-card h3 {
    font-size: 23px;
  }

  .scenario-card,
  .scenario-card-wide {
    min-height: 390px;
  }

  .scenario-overlay {
    right: 22px;
    bottom: 22px;
    left: 22px;
  }

  .scenario-overlay h3 {
    font-size: 27px;
  }

  .workflow-steps li {
    grid-template-columns: 48px 1fr;
    gap: 10px;
  }

  .field-layout {
    margin-top: 44px;
  }

  .field-main-image {
    min-height: 290px;
  }

  .field-copy {
    padding: 0;
  }

  .field-metric strong {
    font-size: 50px;
  }

  .field-copy h3 {
    font-size: 22px;
  }

  .rail-photo {
    min-height: 220px;
  }

  .deployment-grid article,
  .deployment-grid article:not(:first-child),
  .deployment-grid article:nth-child(3) {
    min-height: 0;
    padding: 22px 0;
    border-top: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .deployment-grid article:last-child {
    border-bottom: 0;
  }

  .deployment-grid h3 {
    margin-top: 18px;
  }

  .closing-content > p:not(.kicker) {
    font-size: 16px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    align-items: start;
    min-height: 0;
    padding: 28px 0;
  }

  .footer-grid > p:nth-child(2) {
    grid-column: auto;
    grid-row: auto;
  }

  .lightbox {
    width: min(100% - 24px, 1120px);
  }

  .lightbox-close {
    top: -45px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}