:root {
  --obsidian: #071d49;
  --ink: #0d2b5f;
  --graphite: #3f3f46;
  --slate: #52525b;
  --steel: #71717a;
  --ash: #a1a1aa;
  --pebble: #d4d4d8;
  --fog: #ececee;
  --mist: #f4f4f5;
  --snow: #ffffff;
  --ember: #ff5a00;
  --orchid: #fe45e2;
  --font: "Source Han Sans SC", "Source Han Sans CN", "思源黑体", "Noto Sans CJK SC", "Noto Sans SC", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  --button-shadow: rgba(255, 255, 255, 0.5) 0 0.5px 0 inset, rgba(88, 126, 190, 0.34) 0 9px 14px -5px inset, rgb(7, 29, 73) 0 0 0 1.5px, rgba(7, 29, 73, 0.18) 0 4px 6px;
  --shadow-md: rgba(0, 0, 0, 0.04) 0 4px 12px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--mist);
  font-family: var(--font);
}

a {
  color: inherit;
}

.aw-shell {
  position: relative;
  overflow: hidden;
  width: min(100%, 1440px);
  margin: 0 auto;
  padding: 12px 24px 80px;
  background:
    radial-gradient(circle at 82% 2%, rgba(84, 196, 232, 0.2), transparent 260px),
    linear-gradient(180deg, var(--mist), var(--snow) 44%, var(--mist));
}

.aw-shell::before {
  position: absolute;
  top: -160px;
  right: -110px;
  width: 440px;
  height: 440px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(84, 196, 232, 0.24), rgba(122, 221, 255, 0.1) 42%, transparent 70%);
  content: "";
  filter: blur(8px);
  pointer-events: none;
  animation: lakeGlow 12s ease-in-out infinite alternate;
}

.aw-shell > * {
  position: relative;
  z-index: 1;
}

.announcement,
.aw-nav,
.aw-hero,
.logo-strip,
.work-carousel,
.dark-panel,
.service-grid,
.stats,
.cta-card,
.page-intro,
.video-cases,
.case-masonry,
.detail-page {
  width: min(1200px, 100%);
  margin-inline: auto;
}

.announcement {
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 8px;
  border-radius: 48px;
  color: var(--snow);
  background: #0d2b5f;
  backdrop-filter: blur(12px);
  font-size: 14px;
}

.announcement a {
  color: var(--ash);
  text-decoration: none;
}

.aw-nav {
  position: sticky;
  top: 12px;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
  min-height: 64px;
  margin-top: 12px;
  padding: 10px 12px 10px 18px;
  border: 1px solid rgba(255,255,255,0.72);
  border-radius: 10000px;
  background: rgba(244, 244, 245, 0.74);
  backdrop-filter: blur(17px);
}

.aw-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.aw-logo span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 40px;
  color: var(--snow);
  background: var(--obsidian);
  font-weight: 700;
}

.aw-logo strong {
  font-size: 16px;
}

.aw-nav nav {
  display: flex;
  justify-content: center;
  gap: 30px;
  color: var(--ink);
  font-size: 14px;
}

.aw-nav nav a {
  text-decoration: none;
}

.pill-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 10000px;
  color: var(--snow);
  background: var(--obsidian);
  box-shadow: var(--button-shadow);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: box-shadow 220ms ease, transform 220ms ease;
}

.pill-button:hover {
  transform: translateY(-2px);
  box-shadow: rgba(255, 255, 255, 0.58) 0 0.5px 0 inset, rgba(88, 126, 190, 0.44) 0 10px 16px -5px inset, rgb(7, 29, 73) 0 0 0 1.5px, rgba(7, 29, 73, 0.24) 0 10px 18px;
}

.aw-hero {
  display: grid;
  grid-template-columns: minmax(0, 732px) 385px;
  gap: 48px;
  align-items: center;
  padding: 104px 0 72px;
}

.mini-label,
.case-masonry span,
.video-cases span {
  margin: 0 0 14px;
  color: var(--steel);
  font-size: 12px;
  font-weight: 700;
}

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

h1 {
  margin-bottom: 0;
  color: var(--obsidian);
  font-size: clamp(52px, 6vw, 72px);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: normal;
}

h1 span {
  color: var(--ash);
}

h2 {
  margin: 0;
  font-size: clamp(40px, 4vw, 64px);
  font-weight: 700;
  line-height: 1.04;
}

h3 {
  margin: 0;
  color: var(--obsidian);
  font-size: 24px;
  line-height: 1.2;
}

.hero-headline > p {
  max-width: 704px;
  margin: 18px 0 0;
  color: var(--ink);
  font-size: clamp(20px, 2.3vw, 29px);
  line-height: 1.22;
}

.hero-proof-card {
  align-self: center;
  display: flex;
  min-height: 220px;
  align-items: center;
  justify-content: center;
  padding: 12px;
  border-radius: 44px;
  background: var(--obsidian);
  transition: box-shadow 260ms ease, transform 260ms ease;
}

.hero-proof-card:hover {
  box-shadow: 0 24px 60px rgba(84, 196, 232, 0.18);
  transform: translateY(-3px);
}

.hero-contact-card {
  width: 100%;
  min-height: 196px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 26px;
  border-radius: 34px;
  background: var(--snow);
}

.hero-contact-row {
  display: flex;
  max-width: 394px;
  width: 100%;
  min-height: 59px;
  align-items: center;
  gap: 8px;
  padding: 8px;
  overflow: hidden;
  border-radius: 26px;
  background: var(--mist);
}

.hero-contact-row span {
  min-width: 0;
  flex: 1;
  overflow: hidden;
  padding: 0 18px;
  color: #3f3f46;
  font-size: 20px;
  line-height: 1;
  white-space: nowrap;
  text-overflow: clip;
}

.hero-contact-row .pill-button {
  flex: 0 0 auto;
  min-height: 51px;
  padding-inline: 22px;
  font-size: 17px;
}

.hero-contact-card p {
  margin: 0;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.25;
  text-align: center;
  white-space: nowrap;
}

.logo-strip {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 42px;
  align-items: center;
  gap: 8px;
  overflow: hidden;
  border-radius: 10000px;
  background: var(--snow);
}

.logo-strip-window {
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.logo-strip-window::-webkit-scrollbar {
  display: none;
}

.logo-strip-track {
  display: flex;
  width: max-content;
  gap: 56px;
  padding: 20px 28px;
  color: var(--steel);
  font-weight: 700;
}

.logo-switch {
  position: relative;
  z-index: 1;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 0;
  border-radius: 999px;
  color: var(--obsidian);
  background: var(--mist);
  cursor: pointer;
  font: inherit;
  font-size: 24px;
  line-height: 1;
  transition: background 180ms ease, transform 180ms ease;
}

.logo-switch:hover,
.work-switch:hover {
  background: #e8f4ff;
  transform: scale(1.06);
}

.logo-switch-prev {
  justify-self: end;
}

.logo-switch-next {
  justify-self: start;
}

.work-carousel {
  padding: 80px 0 12px;
}

.work-carousel-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.work-carousel-head h2 {
  max-width: 760px;
  color: var(--obsidian);
  font-size: clamp(30px, 3vw, 46px);
}

.work-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: 999px;
  background: var(--snow);
}

.work-category {
  min-width: 62px;
  color: var(--obsidian);
  font-weight: 700;
  text-align: center;
}

.work-switch {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 0;
  border-radius: 999px;
  color: var(--obsidian);
  background: var(--mist);
  cursor: pointer;
  font: inherit;
  font-size: 24px;
  line-height: 1;
  transition: background 180ms ease, transform 180ms ease;
}

.work-viewport {
  overflow: hidden;
  cursor: grab;
  touch-action: pan-y;
}

.work-viewport:active {
  cursor: grabbing;
}

.work-track {
  display: flex;
  transition: transform 420ms ease;
  will-change: transform;
}

.work-page {
  display: grid;
  min-width: 100%;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.portfolio-tile,
.case-tile,
.video-cases article {
  position: relative;
  overflow: hidden;
  border-radius: 36px;
  background: var(--snow);
}

.portfolio-tile {
  height: 520px;
  transform: translateZ(0);
}

.portfolio-tile.tall {
  height: 600px;
}

.portfolio-tile img,
.case-tile img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 720ms ease;
}

.portfolio-tile:hover img,
.case-tile:hover img {
  transform: scale(1.045);
}

.portfolio-tile > div,
.case-tile div {
  transition: transform 280ms ease;
}

.portfolio-tile:hover > div {
  transform: translateY(-8px);
}

.portfolio-tile > div {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  color: var(--snow);
}

.portfolio-tile h3 {
  color: var(--snow);
}

.portfolio-tile span {
  display: inline-flex;
  margin: 12px 6px 0 0;
  padding: 5px 10px;
  border: 1px solid rgba(255,255,255,0.42);
  border-radius: 12px;
  color: var(--snow);
  font-size: 12px;
  font-weight: 600;
  backdrop-filter: blur(8px);
}

.portfolio-tile.orchid {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  color: var(--snow);
  background:
    radial-gradient(circle at 75% 16%, rgba(255,255,255,0.26), transparent 160px),
    var(--orchid);
}

.portfolio-tile.orchid h3 {
  color: var(--snow);
  font-size: 40px;
}

.portfolio-tile.orchid p {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.5;
}

.dark-panel {
  margin-top: 80px;
  padding: 36px;
  border-radius: 36px;
  color: var(--snow);
  background: var(--obsidian);
}

.dark-panel .mini-label,
.dark-panel h2 span,
.dark-list p {
  color: var(--ash);
}

.dark-panel h2 {
  max-width: 980px;
  color: var(--snow);
}

.dark-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 36px;
}

.dark-list p {
  margin: 0;
  padding: 20px;
  border-radius: 28px;
  background: #0d2b5f;
  font-size: 18px;
  line-height: 1.45;
}

.dark-list p span {
  display: block;
  color: var(--snow);
  font-weight: 700;
}

.delivery-story {
  margin-top: 80px;
  padding: 38px;
  border-radius: 36px;
  color: var(--snow);
  background:
    radial-gradient(circle at 78% 18%, rgba(71, 145, 255, 0.34), transparent 34%),
    linear-gradient(135deg, var(--obsidian), #0d2b5f 62%, #09265b);
}

.story-intro {
  max-width: 980px;
}

.story-intro .mini-label,
.story-cta .mini-label {
  color: rgba(255,255,255,0.58);
}

.story-intro h2 {
  max-width: 920px;
  color: var(--snow);
  text-align: left;
}

.story-intro h2 span {
  color: var(--ash);
}

.story-summary {
  max-width: 760px;
  margin: 38px 0 0;
  color: rgba(255,255,255,0.72);
  font-size: 17px;
  line-height: 1.65;
  text-align: left;
}

.story-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 78px;
}

.story-steps article {
  min-height: 210px;
  padding: 22px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 28px;
  background: rgba(255,255,255,0.08);
}

.story-steps span {
  display: inline-flex;
  margin-bottom: 36px;
  padding: 5px 10px;
  border-radius: 12px;
  color: var(--obsidian);
  background: var(--snow);
  font-size: 12px;
  font-weight: 800;
}

.story-steps h3 {
  color: var(--snow);
}

.story-steps p {
  color: rgba(255,255,255,0.68);
  font-size: 16px;
  line-height: 1.55;
}

.story-cta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  margin-top: 38px;
  padding: 30px;
  border-radius: 30px;
  background: rgba(255,255,255,0.92);
}

@keyframes lakeGlow {
  0% {
    opacity: 0.66;
    transform: translate3d(0, 0, 0) scale(0.96);
  }

  100% {
    opacity: 1;
    transform: translate3d(-38px, 28px, 0) scale(1.08);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.story-cta h2 {
  max-width: 760px;
  color: var(--obsidian);
}

.story-cta .mini-label {
  color: var(--steel);
}

.service-grid,
.stats,
.video-cases,
.case-masonry {
  display: grid;
  gap: 20px;
}

.service-grid {
  grid-template-columns: repeat(4, 1fr);
  margin-top: 80px;
}

.service-grid article {
  min-height: 260px;
  padding: 28px;
  border-radius: 36px;
  background: var(--snow);
}

.service-grid span {
  display: inline-flex;
  margin-bottom: 50px;
  padding: 5px 10px;
  border-radius: 12px;
  color: var(--snow);
  background: var(--graphite);
  font-size: 12px;
  font-weight: 700;
}

.service-grid p,
.case-tile p,
.video-cases p,
.page-intro p,
.cta-card p,
.detail-hero p,
.detail-columns p,
.detail-columns li {
  color: var(--steel);
  font-size: 16px;
  line-height: 1.56;
}

.stats {
  grid-template-columns: repeat(4, 1fr);
  margin-top: 80px;
}

.stats article {
  padding: 0 8px;
}

.stats strong {
  display: block;
  color: var(--obsidian);
  font-size: 56px;
  line-height: 1;
}

.stats span {
  display: block;
  margin-top: 8px;
  color: var(--steel);
}

.cta-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  margin-top: 80px;
  padding: 36px;
  border-radius: 36px;
  background: var(--fog);
}

.page-intro {
  padding: 96px 0 56px;
}

.page-intro h1 {
  max-width: 980px;
  font-size: clamp(52px, 6vw, 82px);
}

.page-intro p {
  max-width: 720px;
  margin-top: 24px;
}

.video-cases {
  grid-template-columns: repeat(3, 1fr);
}

.video-cases article {
  background: var(--snow);
}

.video-cases video {
  display: block;
  width: 100%;
  height: auto;
  background: var(--fog);
}

.video-cases article div,
.case-tile div {
  padding: 24px;
}

.case-masonry {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 80px;
}

.case-tile {
  min-height: 520px;
}

.case-tile.large {
  grid-column: span 2;
}

.case-tile > a {
  display: block;
  height: 310px;
}

.case-tile.large > a {
  height: 430px;
}

.case-tile.dark {
  display: flex;
  align-items: end;
  min-height: 420px;
  color: var(--snow);
  background: var(--obsidian);
}

.case-tile.dark h3 {
  color: var(--snow);
  font-size: 40px;
}

.case-tile.dark span,
.case-tile.dark p {
  color: var(--ash);
}

.case-tile div > a {
  display: inline-flex;
  margin-top: 16px;
  padding: 6px 10px;
  border-radius: 12px;
  color: var(--snow);
  background: var(--graphite);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
}

.detail-page {
  padding: 80px 0 0;
}

.detail-page > .text-link {
  display: inline-flex;
  padding: 10px 16px;
  border-radius: 10000px;
  color: var(--obsidian);
  background: var(--snow);
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
}

.detail-hero {
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 40px;
  align-items: center;
  margin-top: 48px;
}

.detail-cover {
  display: block;
  overflow: hidden;
  height: 560px;
  border-radius: 36px;
  background: var(--snow);
}

.detail-cover img,
.material-grid img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 80px;
}

.detail-columns > div,
.detail-materials {
  padding: 28px;
  border-radius: 36px;
  background: var(--snow);
}

.detail-columns span {
  display: inline-flex;
  margin-bottom: 20px;
  padding: 5px 10px;
  border-radius: 12px;
  color: var(--snow);
  background: var(--graphite);
  font-size: 12px;
  font-weight: 700;
}

.detail-columns h2,
.detail-materials h2 {
  font-size: 40px;
}

.detail-materials {
  margin-top: 20px;
}

.section-head {
  max-width: 760px;
  margin-bottom: 28px;
}

.material-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.material-grid a {
  display: block;
  overflow: hidden;
  height: 260px;
  border-radius: 28px;
  background: var(--fog);
}

@media (max-width: 900px) {
  .aw-nav {
    grid-template-columns: 1fr auto;
  }

  .aw-nav nav {
    display: none;
  }

  .aw-hero,
  .cta-card,
  .story-intro,
  .story-cta,
  .detail-hero,
  .detail-columns {
    grid-template-columns: 1fr;
  }

  .service-grid,
  .stats,
  .work-page,
  .story-steps,
  .video-cases,
  .case-masonry,
  .dark-list,
  .material-grid {
    grid-template-columns: 1fr;
  }

  .work-carousel-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .work-page .portfolio-tile,
  .work-page .portfolio-tile.tall {
    height: 520px;
  }

  .case-tile.large {
    grid-column: auto;
  }

  h1 {
    font-size: 56px;
  }
}
