* {
  box-sizing: border-box;
}

:root {
  --ink: #0b1220;
  --navy: #10233d;
  --muted: #5d6677;
  --soft: #eef4fa;
  --page: #f5f7fb;
  --red: #d92f2f;
  --cyan: #17b8d8;
  --line: rgba(16, 35, 61, 0.1);
  --shadow: 0 28px 70px rgba(16, 35, 61, 0.15);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--page);
  font-family: Inter, Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
}

body.is-nav-open {
  overflow: hidden;
}

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

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

.site-header {
  position: sticky;
  top: 24px;
  z-index: 20;
  width: min(1320px, calc(100% - 40px));
  min-height: 64px;
  margin: 24px auto -88px;
  display: grid;
  grid-template-columns: auto 1fr auto auto auto;
  align-items: center;
  gap: 20px;
  padding: 12px 28px 12px 24px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(16, 35, 61, 0.08);
  border-radius: 32px;
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 40px rgba(16, 35, 61, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  font-weight: 800;
  color: var(--navy);
}

.brand__mark {
  width: 31px;
  height: 31px;
  border-radius: 9px;
}

.brand__name {
  font-size: 20px;
  line-height: 1;
}

.site-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 34px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.site-nav a {
  padding: 10px 0;
  transition: color 160ms ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--navy);
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid rgba(16, 35, 61, 0.1);
  border-radius: 999px;
  background: #ffffff;
}

.language-switcher a {
  min-width: 32px;
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.language-switcher a:hover,
.language-switcher a.is-active {
  color: #ffffff;
  background: var(--navy);
}

.auth-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.auth-nav a {
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
}

.auth-nav a:hover {
  color: var(--cyan);
}

.button--small {
  min-height: 36px;
  padding: 0 20px;
  font-size: 13px;
}

.site-footer {
  padding: 32px 0;
  background: var(--navy);
  color: #ffffff;
}

.site-footer__inner {
  width: min(1280px, calc(100% - 80px));
  margin: 0 auto;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  font-size: 14px;
  font-weight: 700;
}

.site-footer__links a {
  color: #d4e5f5;
}

.site-footer__links a:hover {
  color: #ffffff;
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 800;
  white-space: nowrap;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

.header-cta {
  min-height: 38px;
  padding: 0 32px;
  color: #ffffff;
  background: var(--ink);
  font-size: 13px;
}

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

.section {
  width: min(1280px, calc(100% - 80px));
  margin: 0 auto;
}

.section--soft {
  position: relative;
}

.hero {
  width: min(1440px, 100%);
  min-height: 760px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 604px;
  align-items: center;
  gap: 64px;
  padding: 128px 88px 92px;
  background: #ffffff;
}

.hero__copy {
  max-width: 675px;
}

.eyebrow {
  margin: 0 0 24px;
  color: var(--red);
  font-size: 14px;
  font-weight: 900;
  line-height: 1.1;
  text-transform: uppercase;
}

.eyebrow--cyan {
  color: var(--cyan);
}

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

h1 {
  max-width: 675px;
  margin-bottom: 26px;
  font-size: 78px;
  line-height: 0.96;
  font-weight: 900;
}

.hero__body {
  max-width: 585px;
  margin-bottom: 38px;
  color: var(--muted);
  font-size: 22px;
  line-height: 1.35;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}

.button--primary {
  color: #ffffff;
  background: var(--navy);
}

.button--secondary {
  color: var(--navy);
  background: #ffffff;
  border: 1px solid rgba(16, 35, 61, 0.13);
}

.button--dark {
  color: #ffffff;
  background: var(--ink);
}

.chip-list,
.trust-board ul,
.console-card__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.chip-list li,
.console-card__chips span,
.trust-board li,
.worker-card span {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--navy);
  font-size: 12px;
  font-weight: 800;
}

.product-console {
  min-height: 502px;
  padding: 30px;
  border: 1px solid rgba(16, 35, 61, 0.08);
  border-radius: 40px;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.console-topbar {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 9px 30px;
  border: 1px solid rgba(16, 35, 61, 0.08);
  border-radius: 22px;
  background: var(--soft);
}

.console-topbar strong {
  color: var(--navy);
  font-size: 16px;
}

.console-topbar span {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  color: #1d8a4f;
  font-size: 12px;
  font-weight: 800;
}

.console-body {
  display: grid;
  grid-template-columns: 158px 1fr;
  gap: 22px;
  margin-top: 20px;
}

.console-menu {
  min-height: 344px;
  display: grid;
  align-content: start;
  gap: 6px;
  padding: 22px;
  border: 1px solid rgba(16, 35, 61, 0.08);
  border-radius: 24px;
  background: var(--page);
}

.console-menu button {
  width: 100%;
  min-height: 34px;
  padding: 0 10px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--navy);
  font: inherit;
  font-size: 15px;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
}

.console-menu button.is-active,
.console-menu button:hover {
  background: #ffffff;
}

.console-card {
  min-height: 344px;
  padding: 28px 26px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: #ffffff;
}

.console-card__label {
  margin-bottom: 18px;
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
  line-height: 1.1;
  text-transform: uppercase;
}

.console-card h2 {
  margin-bottom: 28px;
  font-size: 28px;
  line-height: 1.04;
  font-weight: 900;
}

.console-card ul {
  display: grid;
  gap: 8px;
  margin: 0 0 28px;
  padding: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
  list-style: none;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 64px;
}

.section-heading h2,
.platform-board h2,
.routing-band h2,
.trust-board h2,
.security h2,
.final-cta h2 {
  margin-bottom: 24px;
  font-size: 48px;
  line-height: 1.05;
  font-weight: 900;
}

.section-heading p,
.routing-band p,
.trust-board p,
.security .section-heading p,
.final-cta p {
  color: var(--muted);
  font-size: 19px;
  line-height: 1.35;
}

.workflows {
  padding-top: 75px;
}

.workflow-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 30px;
}

.feature-card {
  min-height: 150px;
  padding: 36px 38px;
  border: 1px solid rgba(16, 35, 61, 0.08);
  border-radius: 30px;
  background: #ffffff;
}

.feature-card--large {
  grid-row: span 2;
  min-height: 330px;
  box-shadow: 0 16px 42px rgba(16, 35, 61, 0.08);
}

.feature-card h3 {
  margin-bottom: 24px;
  font-size: 32px;
  line-height: 1.08;
  font-weight: 900;
}

.feature-card:not(.feature-card--large) h3 {
  margin-bottom: 18px;
  font-size: 26px;
  line-height: 1.1;
}

.feature-card p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.42;
}

.feature-card ul {
  display: grid;
  gap: 8px;
  margin: 28px 0 0;
  padding: 0;
  color: var(--navy);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.4;
  list-style: none;
}

.platform {
  padding-top: 93px;
}

.platform-board {
  padding: 56px 44px 85px;
  border-radius: 36px;
  background: var(--navy);
  color: #ffffff;
}

.platform-board__intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 410px;
  gap: 38px;
  margin-bottom: 86px;
}

.platform-board__intro h2 {
  max-width: 620px;
}

.platform-board__intro p:last-child {
  color: #d4e5f5;
  font-size: 18px;
  line-height: 1.42;
}

.platform-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 42px;
}

.platform-cards article {
  min-height: 210px;
  padding: 28px 24px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.1);
}

.platform-cards span {
  display: block;
  margin-bottom: 22px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 900;
}

.platform-cards h3 {
  margin-bottom: 24px;
  color: #ffffff;
  font-size: 23px;
  line-height: 1.12;
}

.platform-cards p {
  margin: 0;
  color: #d1e0f0;
  font-size: 15px;
  line-height: 1.38;
}

.workers {
  padding-top: 94px;
}

.worker-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

.worker-card {
  min-height: 420px;
  padding: 28px 26px;
  border: 1px solid rgba(16, 35, 61, 0.08);
  border-radius: 34px;
  background: #ffffff;
}

.worker-card__portrait {
  min-height: 190px;
  display: grid;
  place-items: center;
  margin-bottom: 28px;
  border: 1px solid rgba(16, 35, 61, 0.06);
  border-radius: 28px;
  background: var(--soft);
  color: #ffffff;
  font-size: 34px;
  font-weight: 900;
}

.worker-card__portrait::before {
  content: "";
  width: 90px;
  height: 90px;
  grid-area: 1 / 1;
  border-radius: 999px;
  background: currentColor;
}

.worker-card__portrait {
  grid-template-areas: "symbol";
}

.worker-card__portrait > * {
  grid-area: symbol;
}

.worker-card__portrait--red {
  color: #d94f42;
}

.worker-card__portrait--cyan {
  color: #5abed2;
}

.worker-card__portrait--navy {
  color: #21314a;
}

.worker-card h3 {
  margin-bottom: 14px;
  font-size: 34px;
  line-height: 1.05;
  font-weight: 900;
}

.worker-card__role {
  margin-bottom: 20px;
  color: var(--red);
  font-size: 15px;
  font-weight: 900;
}

.worker-card p:not(.worker-card__role) {
  min-height: 68px;
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.38;
}

.worker-card span {
  background: rgba(245, 247, 251, 0.82);
}

.routing {
  padding-top: 140px;
}

.routing-band {
  min-height: 360px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 520px;
  align-items: center;
  gap: 62px;
  padding: 62px 44px;
  border-radius: 36px;
  background: #ffffff;
}

.routing-band h2 {
  max-width: 560px;
}

.routing-band p {
  max-width: 535px;
}

.route-map {
  position: relative;
  min-height: 248px;
}

.route-map::before,
.route-map::after {
  content: "";
  position: absolute;
  background: rgba(16, 35, 61, 0.12);
}

.route-map::before {
  width: 70%;
  height: 2px;
  top: 104px;
  left: 8%;
  transform: rotate(18deg);
}

.route-map::after {
  width: 56%;
  height: 2px;
  top: 158px;
  left: 18%;
  transform: rotate(-19deg);
}

.route-node {
  position: absolute;
  z-index: 1;
  width: 170px;
  min-height: 68px;
  display: grid;
  place-items: center;
  padding: 0 18px;
  border: 1px solid rgba(16, 35, 61, 0.1);
  border-radius: 22px;
  background: #f6f9fc;
  color: var(--navy);
  font-size: 15px;
  font-weight: 900;
  text-align: center;
}

.route-node--task {
  top: 0;
  left: 18px;
}

.route-node--policy {
  top: 70px;
  left: 198px;
}

.route-node--managed {
  top: 160px;
  left: 28px;
}

.route-node--dedicated {
  top: 180px;
  right: 0;
}

.trust {
  padding-top: 140px;
}

.trust-board {
  min-height: 320px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  align-items: center;
  gap: 64px;
  padding: 56px 42px;
  border-radius: 36px;
  background: #ffffff;
}

.trust-board h2 {
  max-width: 660px;
}

.trust-board p {
  max-width: 660px;
}

.trust-board ul {
  align-content: center;
}

.security {
  padding-top: 115px;
}

.security .section-heading {
  max-width: 820px;
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px 50px;
}

.security-grid article {
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 36px 26px 28px;
  border: 1px solid rgba(16, 35, 61, 0.08);
  border-radius: 24px;
  background: #ffffff;
}

.security-grid h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.2;
}

.security-grid span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

.final-cta {
  padding: 50px 0 54px;
}

.final-cta__inner {
  min-height: 146px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 40px;
  padding: 36px 50px 36px 44px;
  border-radius: 34px;
  background: #ffffff;
}

.final-cta h2 {
  margin-bottom: 12px;
  font-size: 34px;
}

.final-cta p {
  max-width: 760px;
  margin-bottom: 0;
}

@media (max-width: 1120px) {
  .site-header {
    grid-template-columns: 1fr auto auto auto;
    gap: 16px;
  }

  .site-nav {
    grid-column: 1 / -1;
    justify-self: stretch;
    justify-content: center;
    order: 3;
    gap: 22px;
    padding-top: 6px;
  }

  .auth-nav {
    order: 4;
  }

  .header-cta {
    order: 5;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 150px;
  }

  .product-console {
    max-width: 700px;
  }

  .workflow-grid,
  .platform-board__intro,
  .routing-band,
  .trust-board,
  .final-cta__inner {
    grid-template-columns: 1fr;
  }

  .platform-cards,
  .worker-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .routing-band {
    gap: 24px;
  }
}

@media (max-width: 760px) {
  .site-header {
    top: 12px;
    width: calc(100% - 24px);
    margin-top: 12px;
    margin-bottom: -96px;
    grid-template-columns: 1fr auto;
    padding: 12px 16px;
    border-radius: 24px;
  }

  .brand__name {
    font-size: 18px;
  }

  .header-cta {
    min-height: 36px;
    padding: 0 18px;
  }

  .language-switcher {
    grid-column: 1 / -1;
    justify-self: start;
    order: 3;
  }

  .site-nav {
    order: 4;
    overflow-x: auto;
    justify-content: flex-start;
    gap: 18px;
    padding-bottom: 4px;
    scrollbar-width: none;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }

  .section,
  .hero {
    width: 100%;
  }

  .hero {
    min-height: 0;
    padding: 148px 20px 70px;
  }

  h1 {
    font-size: 48px;
    line-height: 1;
  }

  .hero__body {
    font-size: 18px;
  }

  .product-console {
    min-height: 0;
    padding: 18px;
    border-radius: 28px;
  }

  .console-topbar,
  .console-body {
    grid-template-columns: 1fr;
  }

  .console-topbar {
    align-items: flex-start;
    flex-direction: column;
    border-radius: 20px;
  }

  .console-menu {
    min-height: 0;
    grid-template-columns: repeat(2, 1fr);
    padding: 14px;
  }

  .section--soft {
    width: calc(100% - 32px);
  }

  .workflows,
  .platform,
  .workers,
  .routing,
  .trust,
  .security {
    padding-top: 70px;
  }

  .section-heading {
    margin-bottom: 36px;
  }

  .section-heading h2,
  .platform-board h2,
  .routing-band h2,
  .trust-board h2,
  .security h2 {
    font-size: 34px;
  }

  .section-heading p,
  .routing-band p,
  .trust-board p,
  .security .section-heading p {
    font-size: 17px;
  }

  .workflow-grid,
  .platform-cards,
  .worker-grid,
  .security-grid {
    grid-template-columns: 1fr;
  }

  .feature-card,
  .platform-board,
  .worker-card,
  .routing-band,
  .trust-board,
  .security-grid article,
  .final-cta__inner {
    border-radius: 24px;
  }

  .feature-card,
  .platform-board,
  .routing-band,
  .trust-board,
  .final-cta__inner {
    padding: 28px 22px;
  }

  .platform-cards {
    gap: 18px;
  }

  .worker-card__portrait {
    min-height: 168px;
  }

  .route-map {
    min-height: 440px;
  }

  .route-map::before,
  .route-map::after {
    left: 50%;
    width: 2px;
    height: 300px;
    transform: none;
  }

  .route-map::before {
    top: 50px;
  }

  .route-map::after {
    display: none;
  }

  .route-node {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
  }

  .route-node--task {
    top: 0;
  }

  .route-node--policy {
    top: 112px;
  }

  .route-node--managed {
    top: 224px;
  }

  .route-node--dedicated {
    top: 336px;
  }

  .final-cta {
    padding-bottom: 32px;
  }

  .final-cta h2 {
    font-size: 30px;
  }
}

@media (max-width: 420px) {
  .hero__actions,
  .button {
    width: 100%;
  }

  .console-menu {
    grid-template-columns: 1fr;
  }

  .security-grid article {
    align-items: flex-start;
    flex-direction: column;
  }
}