:root {
  --ink: #10213a;
  --muted: #607088;
  --line: #d8e3ef;
  --paper: #f3f8fc;
  --panel: #ffffff;
  --deep: #0c376d;
  --teal: #00a7b8;
  --mint: #e5f7fb;
  --gold: #f2b84b;
  --orange: #ff714b;
  --blue: #1268ff;
  --cyan: #34d6ff;
  --shadow: 0 18px 50px rgba(15, 49, 92, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(18, 104, 255, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(18, 104, 255, 0.045) 1px, transparent 1px),
    var(--paper);
  background-size: 44px 44px;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.55;
  overflow-x: hidden;
}

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

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 18px;
  color: #fff;
  background: rgba(8, 23, 43, 0.76);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: linear-gradient(135deg, #1268ff 0%, #0b47c7 100%);
  color: #fff;
  border: 1px solid rgba(152, 194, 255, 0.7);
  box-shadow: 0 10px 24px rgba(18, 104, 255, 0.28);
  font-weight: 900;
}

.brand-text {
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 18px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 14px;
  font-weight: 700;
}

.hero {
  position: relative;
  min-height: 92svh;
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
  filter: saturate(1.12) contrast(1.04);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(4, 14, 30, 0.18) 0%, rgba(5, 17, 34, 0.66) 52%, rgba(5, 14, 28, 0.96) 100%),
    linear-gradient(90deg, rgba(4, 20, 43, 0.82), rgba(4, 20, 43, 0.14)),
    linear-gradient(135deg, rgba(18, 104, 255, 0.26), rgba(52, 214, 255, 0));
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 78%);
  opacity: 0.55;
}

.hero-content {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: 104px 20px 42px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
}

.hero h1,
.section-heading h2,
.consult-content h2 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 760px;
  font-size: clamp(38px, 10vw, 80px);
  font-weight: 900;
}

.hero h1 span {
  display: block;
}

.hero-copy {
  max-width: 650px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 17px;
  overflow-wrap: anywhere;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 900;
}

.button.primary {
  color: #1d1608;
  background: var(--gold);
}

.button.secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.42);
}

.hero-metrics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  max-width: 760px;
  margin: 34px 0 0;
}

.hero-metrics div {
  padding: 14px;
  border-radius: 8px;
  background: rgba(7, 24, 47, 0.54);
  border: 1px solid rgba(93, 197, 255, 0.28);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.hero-metrics dt {
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.hero-metrics dd {
  margin: 4px 0 0;
  font-size: 30px;
  line-height: 1;
  font-weight: 900;
}

.retail-signal {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 780px;
  margin-top: 18px;
}

.retail-signal span {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px 0 26px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(6, 28, 58, 0.62);
  border: 1px solid rgba(93, 197, 255, 0.32);
  font-size: 13px;
  font-weight: 900;
}

.retail-signal span::before {
  content: "";
  position: absolute;
  left: 11px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 14px rgba(52, 214, 255, 0.9);
}

.section {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: 56px 20px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 24px;
}

.section-heading h2,
.consult-content h2 {
  font-size: clamp(28px, 7vw, 48px);
}

.section-heading p:not(.eyebrow),
.consult-content p:not(.eyebrow) {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.feature-strip,
.commerce-flow,
.platform-board,
.plan-grid,
.advantage-grid,
.return-cards,
.case-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.feature-strip article,
.commerce-flow article,
.platform-board article,
.plan-card,
.advantage-grid article,
.return-cards article,
.comparison-table,
.process-list li,
.consult-box {
  border-radius: 8px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.feature-strip article {
  padding: 20px;
}

.feature-strip article,
.commerce-flow article,
.platform-board article,
.advantage-grid article,
.return-cards article {
  position: relative;
  overflow: hidden;
}

.feature-strip article::before,
.platform-board article::before,
.return-cards article::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--cyan), var(--gold));
}

.feature-strip strong,
.advantage-grid h3 {
  display: block;
  margin: 0 0 8px;
  font-size: 20px;
}

.feature-strip span,
.advantage-grid p,
.plan-card p,
.return-cards p {
  color: var(--muted);
}

.commerce-flow {
  margin-top: 16px;
}

.commerce-flow article {
  padding: 18px;
  background:
    linear-gradient(135deg, rgba(18, 104, 255, 0.08), rgba(52, 214, 255, 0.04)),
    var(--panel);
}

.commerce-flow span {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  color: #fff;
  background: var(--blue);
  font-size: 12px;
  font-weight: 900;
}

.commerce-flow strong {
  display: block;
  margin-top: 12px;
  font-size: 20px;
}

.commerce-flow p {
  margin: 6px 0 0;
  color: var(--muted);
}

.platform-section {
  position: relative;
}

.platform-section::before {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(18, 104, 255, 0.35), transparent);
}

.platform-board article {
  padding: 20px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(237, 248, 255, 0.94)),
    var(--panel);
}

.platform-board span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 8px;
  color: var(--blue);
  background: rgba(18, 104, 255, 0.08);
  border: 1px solid rgba(18, 104, 255, 0.16);
  font-weight: 900;
}

.platform-board strong {
  display: block;
  margin: 12px 0 7px;
  font-size: 20px;
}

.platform-board p {
  margin: 0;
  color: var(--muted);
}

.source-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.plans-section {
  width: 100%;
  max-width: none;
  padding-inline: 0;
  background:
    linear-gradient(135deg, rgba(18, 104, 255, 0.1), rgba(52, 214, 255, 0.05)),
    #edf6fb;
}

.video-section {
  padding-top: 8px;
}

.video-frame {
  overflow: hidden;
  border-radius: 8px;
  background: #071211;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.video-frame video {
  display: block;
  width: 100%;
  max-height: 74vh;
  background: #071211;
  object-fit: contain;
}

.plans-section .section-heading,
.plan-grid {
  width: min(100% - 40px, 1120px);
  margin-left: auto;
  margin-right: auto;
}

.plan-card {
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 251, 255, 0.98)),
    var(--panel);
}

.plan-image {
  aspect-ratio: 4 / 3;
  background: #dce8f4;
}

.plan-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.plan-image .image-focus-center {
  object-position: center 44%;
}

.plan-image .image-focus-aisle {
  object-position: center 52%;
}

.plan-body {
  padding: 20px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 8px;
  color: var(--deep);
  background: var(--mint);
  font-size: 13px;
  font-weight: 900;
}

.plan-body h3 {
  margin: 14px 0 8px;
  font-size: 24px;
  line-height: 1.2;
}

.plan-numbers {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0 0;
}

.plan-numbers div {
  padding: 12px;
  border-radius: 8px;
  background: #f4f9fd;
  border: 1px solid var(--line);
}

.plan-numbers dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.plan-numbers dd {
  margin: 4px 0 0;
  color: var(--deep);
  font-size: 24px;
  line-height: 1;
  font-weight: 900;
}

.plan-note {
  margin: 14px 0 0;
  font-size: 14px;
}

.advantage-layout {
  display: grid;
  gap: 18px;
}

.advantage-image {
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.advantage-image img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  object-position: center 48%;
}

.advantage-grid article {
  padding: 20px;
}

.returns-section {
  width: 100%;
  max-width: none;
  padding-inline: 0;
  background:
    linear-gradient(180deg, #fff, #f5faff);
}

.returns-section .section-heading,
.return-cards,
.comparison-table {
  width: min(100% - 40px, 1120px);
  margin-left: auto;
  margin-right: auto;
}

.return-cards article {
  padding: 20px;
}

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

.return-cards strong {
  display: block;
  margin: 8px 0;
  color: var(--orange);
  font-size: 30px;
  line-height: 1;
}

.comparison-table {
  margin-top: 18px;
  overflow: hidden;
}

.comparison-table > div {
  display: grid;
  grid-template-columns: 92px 1fr 1fr;
  gap: 10px;
  padding: 14px;
  border-bottom: 1px solid var(--line);
}

.comparison-table > div:last-child {
  border-bottom: 0;
}

.comparison-table span {
  min-width: 0;
  color: var(--muted);
  font-size: 13px;
}

.comparison-table span:first-child {
  color: var(--ink);
  font-weight: 900;
}

.comparison-table .table-head {
  background: linear-gradient(90deg, var(--deep), #1559a8);
}

.comparison-table .table-head span {
  color: #fff;
  font-weight: 900;
}

.process-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 64px;
  padding: 14px;
  font-weight: 800;
}

.process-list span {
  display: grid;
  place-items: center;
  flex: 0 0 38px;
  height: 38px;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  font-size: 13px;
}

.cases-section {
  padding-top: 20px;
}

.case-grid figure {
  position: relative;
  display: flex;
  flex-direction: column;
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.case-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center 42%;
}

.case-grid figure:nth-child(2) img {
  object-position: center 33%;
}

.case-grid figure:nth-child(3) img {
  object-position: center 22%;
}

.case-grid figure:nth-child(5) img {
  object-position: center 48%;
}

.case-grid figure:nth-child(6) img {
  object-position: center 34%;
}

.case-grid figcaption {
  display: grid;
  align-content: start;
  gap: 3px;
  min-height: 78px;
  padding: 13px 14px 14px;
  color: var(--deep);
}

.case-grid figcaption strong {
  font-size: 16px;
  line-height: 1.2;
}

.case-grid figcaption span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.consult-section {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(18, 104, 255, 0.22), rgba(52, 214, 255, 0.08)),
    #07172c;
}

.consult-content {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: 56px 20px 92px;
}

.consult-content p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.74);
}

.consult-box {
  margin-top: 24px;
  padding: 20px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.14);
}

.consult-box span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  font-weight: 900;
}

.consult-box strong {
  display: block;
  margin-top: 6px;
  font-size: 20px;
}

.contact-list {
  display: grid;
  gap: 8px;
  margin-top: 8px;
}

.contact-list strong {
  margin-top: 0;
}

.consult-box a {
  color: #fff;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px;
  color: var(--muted);
  background: #fff;
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.site-footer a {
  color: var(--deep);
  font-weight: 900;
}

.sticky-cta {
  position: fixed;
  z-index: 30;
  left: 14px;
  right: 14px;
  bottom: 14px;
}

.sticky-cta a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  border-radius: 8px;
  color: #1d1608;
  background: linear-gradient(135deg, var(--gold), #ffd36f);
  font-weight: 900;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.22);
}

@media (max-width: 430px) {
  .comparison-table > div {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 700px) {
  .nav-links {
    display: flex;
  }

  .hero-metrics,
  .feature-strip,
  .platform-board,
  .return-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .case-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .plan-grid,
  .commerce-flow,
  .advantage-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .hero-content {
    padding-bottom: 70px;
  }

  .sticky-cta {
    display: none;
  }
}

@media (min-width: 980px) {
  .platform-board {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .section {
    padding-top: 76px;
    padding-bottom: 76px;
  }

  .consult-content {
    padding-top: 76px;
    padding-bottom: 76px;
  }
}