:root {
  --ink: #111719;
  --ink-soft: #273133;
  --paper: #f4f6f3;
  --paper-deep: #e8eee9;
  --white: #ffffff;
  --line: #d6ddd8;
  --line-dark: rgba(255, 255, 255, 0.15);
  --muted: #64706f;
  --muted-light: #aeb9b7;
  --orange: #f26a3d;
  --orange-dark: #d55329;
  --mint: #7ed9cb;
  --teal: #158d83;
  --shadow: 0 24px 70px rgba(22, 35, 34, 0.14);
  --container: 1220px;
  --header-height: 80px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

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

button {
  color: inherit;
}

h1,
h2,
h3,
p,
dl,
dd,
figure {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.container {
  width: min(var(--container), calc(100% - 56px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 9999;
  padding: 10px 14px;
  color: var(--white);
  background: var(--ink);
  transform: translateY(-150%);
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  height: var(--header-height);
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  transition:
    background-color 220ms ease,
    color 220ms ease,
    border-color 220ms ease,
    height 220ms ease;
}

.site-header.is-scrolled {
  height: 68px;
  color: var(--ink);
  background: rgba(244, 246, 243, 0.95);
  border-color: var(--line);
  box-shadow: 0 8px 30px rgba(20, 30, 29, 0.07);
  backdrop-filter: blur(16px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

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

.brand__logo {
  display: inline-flex;
  width: 96px;
  height: 40px;
  flex: 0 0 auto;
  align-items: center;
}

.brand__logo picture {
  display: block;
  width: 100%;
  height: 100%;
}

.brand__logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
}

.brand__name {
  display: grid;
  gap: 0;
}

.brand__name strong {
  font-size: 17px;
  line-height: 1.2;
  letter-spacing: 0.08em;
}

.brand__name small {
  margin-top: 4px;
  font-family: Arial, sans-serif;
  font-size: 9px;
  line-height: 1;
  letter-spacing: 0.16em;
  opacity: 0.65;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 14px;
  font-weight: 700;
}

.site-nav > a:not(.site-nav__cta) {
  position: relative;
  padding: 10px 0;
}

.site-nav > a:not(.site-nav__cta)::after {
  position: absolute;
  bottom: 5px;
  left: 0;
  width: 0;
  height: 2px;
  content: "";
  background: var(--orange);
  transition: width 180ms ease;
}

.site-nav > a:hover::after,
.site-nav > a:focus-visible::after {
  width: 100%;
}

.site-nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 17px;
  color: var(--white);
  background: var(--orange);
  border-radius: 4px;
  transition:
    background-color 180ms ease,
    transform 180ms ease;
}

.site-nav__cta:hover,
.site-nav__cta:focus-visible {
  background: var(--orange-dark);
  transform: translateY(-2px);
}

.site-nav__cta svg {
  width: 16px;
  height: 16px;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 11px;
  background: transparent;
  border: 0;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: currentColor;
  transition:
    transform 180ms ease,
    opacity 180ms ease;
}

.hero {
  position: relative;
  display: flex;
  height: calc(100vh - 28px);
  height: min(860px, calc(100svh - 28px));
  min-height: 650px;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: #111718;
}

.hero__poster,
.hero__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.hero__poster {
  opacity: 0.46;
  filter: saturate(0.55) contrast(1.12);
}

.hero__media {
  opacity: 0.52;
  filter: saturate(0.65) contrast(1.08);
}

.hero__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 13, 14, 0.98) 0%, rgba(8, 13, 14, 0.9) 42%, rgba(8, 13, 14, 0.46) 76%, rgba(8, 13, 14, 0.62) 100%),
    linear-gradient(0deg, rgba(8, 13, 14, 0.84) 0%, transparent 48%);
}

.hero__grid,
.architecture__grid,
.contact__pattern {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 88%);
}

.hero__inner {
  position: relative;
  z-index: 2;
  padding-top: calc(var(--header-height) + 72px);
  padding-bottom: 120px;
}

.hero__copy {
  max-width: 840px;
}

.eyebrow,
.section-kicker {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 22px;
  color: var(--mint);
  font-family: Arial, "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.eyebrow span {
  width: 30px;
  height: 2px;
  background: var(--orange);
}

.hero h1 {
  max-width: 980px;
  font-size: 72px;
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: 0;
}

.hero h1 > span {
  display: block;
  max-width: 890px;
  margin-top: 14px;
  color: #e9efec;
  font-size: 44px;
  font-weight: 700;
  line-height: 1.24;
}

.hero__lead {
  max-width: 760px;
  margin-top: 30px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 19px;
  line-height: 1.9;
}

.hero__actions,
.contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 800;
  transition:
    background-color 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

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

.button svg {
  width: 18px;
  height: 18px;
}

.button--primary {
  color: var(--white);
  background: var(--orange);
}

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

.button--ghost {
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.25);
}

.button--ghost:hover,
.button--ghost:focus-visible {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.48);
}

.button--outline-light {
  color: var(--white);
  background: transparent;
  border-color: rgba(255, 255, 255, 0.35);
}

.button--outline-light:hover,
.button--outline-light:focus-visible {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
}

.hero__proof {
  display: flex;
  max-width: 660px;
  gap: 0;
  margin-top: 52px;
}

.hero__proof > div {
  min-width: 156px;
  padding-right: 28px;
  border-left: 1px solid rgba(255, 255, 255, 0.24);
}

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

.hero__proof > div:not(:first-child) {
  padding-left: 28px;
}

.hero__proof dt {
  color: var(--white);
  font-family: Arial, "Microsoft YaHei", sans-serif;
  font-size: 28px;
  font-weight: 800;
  line-height: 1.2;
}

.hero__proof dd {
  margin-top: 5px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 13px;
}

.hero__signals {
  position: absolute;
  right: 0;
  bottom: 0;
  display: flex;
  gap: 28px;
  color: rgba(255, 255, 255, 0.45);
  font-family: Arial, "Microsoft YaHei", sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  writing-mode: vertical-rl;
}

.hero__scroll {
  position: absolute;
  bottom: 38px;
  left: 50%;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
  transform: translateX(-50%);
  transition: color 180ms ease;
}

.hero__scroll:hover,
.hero__scroll:focus-visible {
  color: var(--white);
}

.hero__scroll svg {
  width: 16px;
  height: 16px;
  animation: scroll-pulse 1.8s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%,
  100% {
    transform: translateY(-2px);
  }
  50% {
    transform: translateY(4px);
  }
}

.capability-strip {
  position: relative;
  z-index: 3;
  overflow: hidden;
  color: var(--white);
  background: var(--orange);
  border-bottom: 1px solid rgba(17, 23, 25, 0.08);
}

.capability-strip__track {
  display: flex;
  width: max-content;
  min-width: 100%;
  align-items: center;
  justify-content: space-around;
  gap: 28px;
  padding: 15px 34px;
  animation: ticker 30s linear infinite;
}

.capability-strip__track span {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.capability-strip__track i {
  width: 5px;
  height: 5px;
  background: rgba(255, 255, 255, 0.58);
  border-radius: 50%;
}

@keyframes ticker {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.section {
  position: relative;
  padding: 120px 0;
}

.section--soft {
  background: var(--paper-deep);
}

.section-heading {
  max-width: 800px;
  margin-bottom: 60px;
}

.section-heading--split {
  display: grid;
  max-width: none;
  grid-template-columns: minmax(0, 1.2fr) minmax(340px, 0.8fr);
  gap: 90px;
  align-items: end;
}

.section-heading--split > p {
  max-width: 560px;
  padding-bottom: 7px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.9;
}

.section-kicker {
  margin-bottom: 18px;
  color: var(--teal);
}

.section-heading h2,
.about h2,
.contact h2 {
  max-width: 880px;
  font-size: 48px;
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: 0;
}

.section-heading > p:last-child {
  max-width: 720px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 18px;
}

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.pillar {
  position: relative;
  min-height: 330px;
  padding: 42px 40px 46px;
  border-left: 1px solid var(--line);
  transition:
    background-color 220ms ease,
    transform 220ms ease;
}

.pillar:first-child {
  border-left: 0;
}

.pillar:hover {
  background: var(--white);
}

.pillar > svg {
  width: 34px;
  height: 34px;
  color: var(--orange);
  stroke-width: 1.7;
}

.pillar__no {
  position: absolute;
  top: 30px;
  right: 30px;
  color: #97a3a0;
  font-family: Arial, sans-serif;
  font-size: 12px;
  font-weight: 800;
}

.pillar h3 {
  margin-top: 42px;
  font-size: 23px;
  line-height: 1.35;
}

.pillar p {
  margin-top: 18px;
  color: var(--muted);
  line-height: 1.9;
}

.transformation {
  position: relative;
  display: grid;
  margin-top: 54px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  box-shadow: var(--shadow);
}

.transformation__legacy,
.transformation__new {
  min-height: 310px;
  padding: 44px;
}

.transformation__legacy {
  color: #c3cbc8;
  background: #273032;
}

.transformation__new {
  color: var(--white);
  background: var(--teal);
}

.transformation__label {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  opacity: 0.75;
}

.transformation h3 {
  margin-top: 12px;
  font-size: 32px;
  line-height: 1.3;
}

.transformation ul {
  display: grid;
  gap: 15px;
  margin-top: 34px;
}

.transformation li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
}

.transformation li svg {
  flex: 0 0 auto;
  width: 17px;
  height: 17px;
}

.transformation__arrow {
  position: absolute;
  left: 50%;
  z-index: 2;
  display: grid;
  width: 58px;
  height: 58px;
  margin-top: 126px;
  place-items: center;
  color: var(--ink);
  background: var(--white);
  border-radius: 50%;
  box-shadow: 0 14px 36px rgba(17, 23, 25, 0.2);
  transform: translateX(-50%);
}

.transformation__arrow svg {
  width: 22px;
  height: 22px;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
}

.module-card {
  display: flex;
  min-width: 0;
  overflow: hidden;
  flex-direction: column;
  grid-column: span 2;
  padding: 0;
  text-align: left;
  background: var(--white);
  border: 1px solid #d4ddd8;
  border-radius: 8px;
  cursor: pointer;
  transition:
    transform 220ms ease,
    box-shadow 220ms ease,
    border-color 220ms ease;
}

.module-card--wide,
.module-card--accent {
  grid-column: span 3;
}

.module-card:hover,
.module-card:focus-visible {
  z-index: 2;
  border-color: #aab9b4;
  box-shadow: 0 18px 42px rgba(22, 35, 34, 0.12);
  transform: translateY(-5px);
}

.module-card__media {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: #111718;
}

.module-card--wide .module-card__media,
.module-card--accent .module-card__media {
  aspect-ratio: 16 / 8;
}

.module-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    transform 500ms ease,
    filter 220ms ease;
}

.module-card__media::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, transparent 42%, rgba(8, 13, 14, 0.72) 100%);
}

.module-card:hover img,
.module-card:focus-visible img {
  filter: saturate(1.04);
  transform: scale(1.035);
}

.module-card__play {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 2;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: var(--white);
  background: var(--orange);
  border-radius: 50%;
  transition: transform 220ms ease;
}

.module-card:hover .module-card__play,
.module-card:focus-visible .module-card__play {
  transform: scale(1.08);
}

.module-card__play svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  stroke-width: 1;
}

.module-card__body {
  position: relative;
  display: flex;
  flex: 1;
  min-height: 168px;
  flex-direction: column;
  padding: 24px;
}

.module-card__no {
  position: absolute;
  top: 24px;
  right: 24px;
  color: #a8b3af;
  font-family: Arial, sans-serif;
  font-size: 11px;
  font-weight: 800;
}

.module-card__body strong {
  padding-right: 32px;
  font-size: 21px;
  line-height: 1.4;
}

.module-card__body > span:not(.module-card__no) {
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
}

.module-card__body small {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: auto;
  padding-top: 24px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
}

.module-card__body small svg {
  width: 15px;
  height: 15px;
}

.module-card--accent {
  color: var(--white);
  background: #151e1f;
  border-color: #151e1f;
}

.module-card--accent .module-card__body > span:not(.module-card__no) {
  color: #aeb9b7;
}

.module-card--accent .module-card__body small {
  color: var(--mint);
}

.module-card--accent .module-card__no {
  color: #73807e;
}

.architecture {
  overflow: hidden;
  color: var(--white);
  background: #111718;
}

.architecture .container {
  position: relative;
  z-index: 2;
}

.section-heading--light {
  max-width: 900px;
}

.section-heading--light .section-kicker {
  color: var(--mint);
}

.section-heading--light > p {
  color: #aeb9b7;
}

.stack-diagram {
  position: relative;
  display: grid;
  gap: 14px;
  padding-right: 130px;
}

.stack-layer {
  display: grid;
  min-height: 134px;
  grid-template-columns: 240px minmax(0, 1fr) 72px;
  align-items: center;
  gap: 34px;
  padding: 30px 34px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
}

.stack-layer--middle {
  margin-inline: 24px;
  color: var(--white);
  background: var(--teal);
}

.stack-layer--top {
  margin-inline: 48px;
  color: var(--white);
  background: #283234;
}

.stack-layer__meta {
  display: grid;
  gap: 3px;
}

.stack-layer__meta span {
  font-family: Arial, sans-serif;
  font-size: 11px;
  font-weight: 800;
  opacity: 0.58;
}

.stack-layer__meta strong {
  font-size: 21px;
}

.stack-layer__content {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.stack-layer__content p {
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(17, 23, 25, 0.1);
  border-radius: 3px;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
}

.stack-layer--middle .stack-layer__content p,
.stack-layer--top .stack-layer__content p {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.16);
}

.stack-layer > svg {
  justify-self: end;
  width: 40px;
  height: 40px;
  stroke-width: 1.5;
  opacity: 0.72;
}

.stack-diagram__flow {
  position: absolute;
  top: 50%;
  right: 0;
  display: grid;
  place-items: center;
  color: #91a09d;
  transform: translateY(-50%);
}

.stack-diagram__flow span {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.stack-diagram__flow svg {
  width: 17px;
  height: 17px;
  margin: 7px 0;
  color: var(--orange);
}

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

.scenario {
  position: relative;
  min-height: 430px;
  padding: 36px 32px 34px;
  background: rgba(255, 255, 255, 0.42);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background-color 220ms ease;
}

.scenario:hover {
  background: var(--white);
}

.scenario > span {
  position: absolute;
  top: 24px;
  right: 24px;
  color: #9ba7a3;
  font-family: Arial, sans-serif;
  font-size: 11px;
  font-weight: 800;
}

.scenario > svg {
  width: 36px;
  height: 36px;
  color: var(--orange);
  stroke-width: 1.6;
}

.scenario h3 {
  margin-top: 42px;
  font-size: 22px;
  line-height: 1.35;
}

.scenario p {
  min-height: 112px;
  margin-top: 17px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.scenario ul {
  display: grid;
  gap: 10px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.scenario li {
  position: relative;
  padding-left: 16px;
  color: var(--ink-soft);
  font-size: 13px;
}

.scenario li::before {
  position: absolute;
  top: 0.7em;
  left: 0;
  width: 5px;
  height: 5px;
  content: "";
  background: var(--teal);
  border-radius: 50%;
}

.about {
  color: var(--white);
  background: #1d2627;
}

.about__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
  gap: 96px;
  align-items: center;
}

.about .section-kicker {
  color: var(--mint);
}

.about h2 {
  max-width: 620px;
}

.about__copy > p:not(.section-kicker):not(.about__lead):not(.about__mission) {
  max-width: 700px;
  margin-top: 23px;
  color: #b8c1bf;
  font-size: 16px;
  line-height: 2;
}

.about__lead {
  max-width: 680px;
  margin-top: 28px;
  color: #e5eae8;
  font-size: 20px;
  line-height: 1.8;
}

.about__mission {
  margin-top: 32px;
  padding-left: 20px;
  color: var(--mint);
  border-left: 3px solid var(--orange);
  font-size: 17px;
  font-weight: 800;
}

.about__visual {
  overflow: hidden;
  background: #101718;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.22);
}

.about__visual-head,
.about__visual-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
}

.about__visual-head {
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.about__visual-head span {
  font-family: Arial, sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.about__visual-head svg {
  width: 20px;
  height: 20px;
  color: var(--orange);
}

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

.about__visual-grid > span {
  display: grid;
  min-height: 150px;
  align-content: center;
  gap: 6px;
  padding: 26px;
  color: #aeb9b7;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 13px;
}

.about__visual-grid > span:nth-child(even) {
  border-right: 0;
}

.about__visual-grid strong {
  color: var(--white);
  font-family: Arial, "Microsoft YaHei", sans-serif;
  font-size: 21px;
}

.about__visual-foot {
  gap: 12px;
  color: #aeb9b7;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.about__visual-foot i {
  flex: 1;
  height: 1px;
  background: #43504e;
}

.contact {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--orange);
}

.contact__pattern {
  opacity: 0.16;
  background-size: 64px 64px;
  mask-image: none;
}

.contact__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.88fr);
  gap: 72px;
  align-items: start;
  padding-top: 88px;
  padding-bottom: 88px;
}

.contact .section-kicker {
  color: rgba(255, 255, 255, 0.76);
}

.contact h2 {
  max-width: 760px;
  font-size: 43px;
}

.contact__intro > p:not(.section-kicker) {
  max-width: 700px;
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 17px;
}

.contact__actions {
  min-width: 0;
  flex-direction: row;
  margin-top: 32px;
}

.contact__details {
  padding-left: 44px;
  border-left: 1px solid rgba(255, 255, 255, 0.28);
}

.contact__person {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
}

.contact__person span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.contact__person strong {
  font-size: 30px;
  line-height: 1.2;
}

.contact__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 24px;
}

.contact__item {
  min-width: 0;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.contact__item--wide {
  grid-column: 1 / -1;
}

.contact__item dt {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.contact__item dt svg {
  width: 15px;
  height: 15px;
}

.contact__item dd {
  margin-top: 7px;
  color: var(--white);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.contact__item a {
  transition: color 180ms ease;
}

.contact__item a:hover,
.contact__item a:focus-visible {
  color: #ffe0d6;
}

.contact .button--primary {
  color: var(--white);
  background: var(--ink);
}

.contact .button--primary:hover,
.contact .button--primary:focus-visible {
  background: #293234;
}

.site-footer {
  color: #aeb9b7;
  background: #0c1112;
}

.site-footer__top {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 72px;
  align-items: start;
  padding-top: 68px;
  padding-bottom: 52px;
}

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

.site-footer__top > p {
  padding-top: 5px;
  line-height: 1.9;
}

.site-footer nav {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 12px 34px;
  font-size: 14px;
}

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

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 22px;
  padding-bottom: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 12px;
}

.site-footer__filing a {
  color: inherit;
  text-decoration: none;
}

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

.video-dialog {
  width: min(1120px, calc(100% - 40px));
  max-height: calc(100vh - 40px);
  padding: 0;
  color: var(--white);
  background: #101718;
  border: 0;
  border-radius: 8px;
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.5);
}

.video-dialog::backdrop {
  background: rgba(5, 8, 8, 0.78);
  backdrop-filter: blur(8px);
}

.video-dialog__shell {
  position: relative;
  padding: 28px;
}

.video-dialog__close {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 2;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 180ms ease;
}

.video-dialog__close:hover,
.video-dialog__close:focus-visible {
  background: var(--orange);
}

.video-dialog__close svg {
  width: 19px;
  height: 19px;
}

.video-dialog__header {
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(320px, 1.3fr);
  gap: 42px;
  align-items: end;
  padding: 4px 54px 24px 0;
}

.video-dialog__header p:first-child {
  color: var(--mint);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.video-dialog__header h2 {
  margin-top: 6px;
  font-size: 29px;
}

#video-description {
  color: #aeb9b7;
  font-size: 14px;
  line-height: 1.8;
}

.video-dialog__player {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #050707;
  border-radius: 4px;
}

.video-dialog__player video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

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

:focus-visible {
  outline: 3px solid rgba(242, 106, 61, 0.62);
  outline-offset: 3px;
}

@media (max-width: 1180px) {
  .site-nav {
    gap: 20px;
  }

  .site-nav__cta {
    padding-inline: 14px;
  }

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

  .hero h1 > span {
    font-size: 40px;
  }

  .about__layout {
    gap: 62px;
  }
}

@media (max-width: 1020px) {
  :root {
    --header-height: 72px;
  }

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

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    display: grid;
    width: min(420px, 100%);
    height: calc(100vh - var(--header-height));
    align-content: start;
    gap: 0;
    padding: 24px;
    color: var(--ink);
    background: var(--paper);
    border-left: 1px solid var(--line);
    box-shadow: -20px 35px 60px rgba(17, 23, 25, 0.12);
    opacity: 0;
    pointer-events: none;
    transform: translateX(100%);
    transition:
      opacity 220ms ease,
      transform 220ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(0);
  }

  .site-nav > a:not(.site-nav__cta) {
    padding: 15px 4px;
    border-bottom: 1px solid var(--line);
  }

  .site-nav__cta {
    margin-top: 24px;
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .section-heading--split {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .section-heading--split > p {
    max-width: 720px;
  }

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

  .pillar {
    min-height: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .pillar:first-child {
    border-top: 0;
  }

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

  .module-card,
  .module-card--wide,
  .module-card--accent {
    grid-column: span 1;
  }

  .stack-diagram {
    padding-right: 0;
  }

  .stack-diagram__flow {
    display: none;
  }

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

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

  .about__visual {
    max-width: 700px;
  }

  .contact__inner {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .contact__actions {
    flex-direction: row;
  }

  .contact__details {
    max-width: 760px;
    padding-top: 34px;
    padding-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.28);
    border-left: 0;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(var(--container), calc(100% - 32px));
  }

  .site-header .brand__name small {
    display: none;
  }

  .hero {
    height: calc(100vh - 24px);
    height: min(820px, calc(100svh - 24px));
    min-height: 620px;
  }

  .hero__media {
    display: none;
  }

  .hero__poster {
    opacity: 0.38;
  }

  .hero__shade {
    background:
      linear-gradient(90deg, rgba(8, 13, 14, 0.98), rgba(8, 13, 14, 0.82)),
      linear-gradient(0deg, rgba(8, 13, 14, 0.9), transparent 65%);
  }

  .hero__inner {
    padding-top: 104px;
    padding-bottom: 96px;
  }

  .hero h1 {
    font-size: 41px;
  }

  .hero h1 > span {
    margin-top: 11px;
    font-size: 27px;
  }

  .hero__lead {
    margin-top: 20px;
    font-size: 16px;
    line-height: 1.85;
  }

  .hero__actions {
    margin-top: 24px;
  }

  .hero__actions .button {
    flex: 1 1 210px;
  }

  .hero__proof {
    margin-top: 30px;
  }

  .hero__proof > div {
    min-width: 0;
    flex: 1;
    padding-right: 14px;
  }

  .hero__proof > div:not(:first-child) {
    padding-left: 14px;
  }

  .hero__proof dt {
    font-size: 22px;
  }

  .hero__proof dd {
    font-size: 11px;
  }

  .hero__signals {
    display: none;
  }

  .hero__scroll {
    bottom: 25px;
  }

  .section {
    padding: 88px 0;
  }

  .section-heading,
  .section-heading--split {
    margin-bottom: 42px;
  }

  .section-heading h2,
  .about h2 {
    font-size: 36px;
  }

  .section-heading--split > p,
  .section-heading > p:last-child {
    font-size: 16px;
  }

  .pillar {
    padding: 34px 26px;
  }

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

  .transformation__legacy,
  .transformation__new {
    min-height: 0;
    padding: 34px 28px;
  }

  .transformation__arrow {
    position: relative;
    left: auto;
    margin: -29px auto;
    transform: rotate(90deg);
  }

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

  .module-card__body {
    min-height: 150px;
  }

  .stack-layer {
    grid-template-columns: 1fr 48px;
    gap: 18px;
    padding: 26px;
  }

  .stack-layer--middle,
  .stack-layer--top {
    margin-inline: 0;
  }

  .stack-layer__meta {
    grid-column: 1;
  }

  .stack-layer__content {
    grid-column: 1 / -1;
  }

  .stack-layer > svg {
    grid-row: 1;
    grid-column: 2;
  }

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

  .scenario {
    min-height: 0;
  }

  .scenario p {
    min-height: 0;
  }

  .about__visual-grid > span {
    min-height: 128px;
  }

  .contact__inner {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .contact h2 {
    font-size: 34px;
  }

  .contact__actions {
    flex-direction: column;
  }

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

  .contact__item--wide {
    grid-column: auto;
  }

  .site-footer__top {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-top: 52px;
  }

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

  .site-footer__bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .video-dialog {
    width: calc(100% - 20px);
    max-height: calc(100vh - 20px);
  }

  .video-dialog__shell {
    padding: 18px;
  }

  .video-dialog__header {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 22px 46px 18px 0;
  }

  .video-dialog__player {
    aspect-ratio: 4 / 3;
  }
}

@media (max-width: 760px) and (max-height: 760px) {
  .hero {
    min-height: calc(100svh - 24px);
  }

  .hero__inner {
    padding-top: 88px;
    padding-bottom: 68px;
  }

  .hero h1 {
    font-size: 36px;
  }

  .hero h1 > span {
    font-size: 23px;
  }

  .hero__lead {
    margin-top: 14px;
    font-size: 15px;
  }

  .hero__actions {
    margin-top: 18px;
  }

  .hero__proof {
    display: none;
  }
}

@media (min-width: 761px) and (max-height: 820px) {
  .hero__inner {
    padding-top: 112px;
    padding-bottom: 76px;
  }

  .hero h1 {
    font-size: 58px;
  }

  .hero h1 > span {
    font-size: 36px;
  }

  .hero__lead {
    margin-top: 20px;
    font-size: 17px;
  }

  .hero__actions {
    margin-top: 26px;
  }

  .hero__proof {
    margin-top: 30px;
  }
}

@media (max-width: 480px) {
  .brand__name strong {
    font-size: 15px;
  }

  .brand__logo {
    width: 80px;
    height: 34px;
  }

  .hero h1 {
    font-size: 37px;
  }

  .hero h1 > span {
    font-size: 25px;
  }

  .hero__proof dt {
    font-size: 19px;
  }

  .hero__proof dd {
    font-size: 10px;
  }

  .hero__actions .button {
    width: 100%;
  }

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

  .about__visual-grid > span {
    min-height: 108px;
    border-right: 0;
  }
}

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

.services .section-heading {
  margin-bottom: 46px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  position: relative;
  min-height: 330px;
  padding: 34px;
  background:
    linear-gradient(135deg, rgba(21, 141, 131, 0.045), transparent 42%),
    var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition:
    border-color 220ms ease,
    box-shadow 220ms ease,
    transform 220ms ease;
}

.service-card:hover {
  border-color: #aab9b4;
  box-shadow: 0 18px 42px rgba(22, 35, 34, 0.1);
  transform: translateY(-4px);
}

.service-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.service-card__top > span {
  color: #9ba7a3;
  font-family: Arial, sans-serif;
  font-size: 12px;
  font-weight: 800;
}

.service-card__top > svg {
  width: 40px;
  height: 40px;
  color: var(--orange);
  stroke-width: 1.55;
}

.service-card__type {
  margin-top: 38px;
  color: var(--teal);
  font-family: Arial, sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.service-card h3 {
  margin-top: 10px;
  font-size: 28px;
  line-height: 1.35;
}

.service-card > p:not(.service-card__type) {
  max-width: 620px;
  margin-top: 16px;
  color: var(--muted);
  line-height: 1.9;
}

.service-card ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.service-card li {
  position: relative;
  padding-left: 17px;
  color: var(--ink-soft);
  font-size: 14px;
}

.service-card li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 6px;
  height: 6px;
  content: "";
  background: var(--teal);
  border-radius: 50%;
}

.service-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 22px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.service-flow > div {
  min-height: 138px;
  padding: 25px 26px;
  border-left: 1px solid var(--line);
}

.service-flow > div:first-child {
  border-left: 0;
}

.service-flow span {
  display: block;
  color: var(--orange);
  font-family: Arial, sans-serif;
  font-size: 12px;
  font-weight: 800;
}

.service-flow strong {
  display: block;
  margin-top: 10px;
  font-size: 18px;
}

.service-flow small {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.services__cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin-top: 24px;
  padding: 28px 30px;
  color: var(--white);
  background: var(--ink);
}

.services__cta p {
  max-width: 760px;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.6;
}

.services__cta .button {
  flex: 0 0 auto;
}

@media (max-width: 1020px) {
  .service-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: 0;
  }

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

  .service-flow > div:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .service-flow > div:nth-child(4) {
    border-top: 1px solid var(--line);
  }
}

@media (max-width: 760px) {
  .service-card {
    padding: 28px;
  }

  .service-card h3 {
    font-size: 24px;
  }

  .service-card ul {
    grid-template-columns: 1fr;
  }

  .service-flow {
    grid-template-columns: 1fr;
  }

  .service-flow > div,
  .service-flow > div:nth-child(3),
  .service-flow > div:nth-child(4) {
    min-height: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .service-flow > div:first-child {
    border-top: 0;
  }

  .services__cta {
    align-items: stretch;
    flex-direction: column;
    padding: 24px;
  }

  .services__cta p {
    font-size: 18px;
  }

  .services__cta .button {
    justify-content: center;
    width: 100%;
  }
}

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

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

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