:root {
  --ink: #111111;
  --paper: #fffdf7;
  --blue: #bfe7ff;
  --mint: #c8f1d2;
  --orange: #ffd48b;
  --coral: #ffb39f;
  --yellow: #fff3a4;
  --red-soft: #ffd2cc;
  --cream: #fff9e6;
  --shadow: 0 8px 0 0 var(--ink);
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 20px;
  --radius-sm: 16px;
  --max: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(191, 231, 255, 0.5), transparent 26%),
    radial-gradient(circle at top right, rgba(200, 241, 210, 0.45), transparent 24%),
    linear-gradient(180deg, #ffffff 0%, var(--paper) 100%);
  font-family:
    "Avenir Next", "Trebuchet MS", "PingFang TC", "Noto Sans TC", "Microsoft JhengHei",
    sans-serif;
  line-height: 1.5;
}

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

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

.page-shell {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.topbar {
  position: sticky;
  top: 14px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
  padding: 14px 18px;
  border: 4px solid var(--ink);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 6px 0 0 var(--ink);
  backdrop-filter: blur(10px);
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  margin-left: 20px;
}

.brand-logo {
  width: min(247px, 24.7vw);
  min-width: 124px;
  height: auto;
}

.topnav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.topnav a {
  padding: 10px 14px;
  border: 3px solid var(--ink);
  border-radius: 999px;
  background: #ffffff;
  font-weight: 700;
}

.section-card,
.feature-card,
.workflow-block,
.benefit-card {
  border: 4px solid var(--ink);
  box-shadow: var(--shadow);
}

.hero {
  display: block;
  padding: 32px;
  border-radius: var(--radius-xl);
  background: #ffffff;
}

.eyebrow {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 3px solid var(--ink);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 800;
}

.pill-yellow {
  background: var(--yellow);
}

.pill-blue {
  background: var(--blue);
}

h1,
h2,
h3,
h4,
summary {
  margin: 0;
  font-family:
    "Avenir Next Condensed", "Arial Narrow", "PingFang TC", "Noto Sans TC",
    "Microsoft JhengHei", sans-serif;
  line-height: 1.1;
}

h1 {
  font-size: clamp(2.7rem, 4.6vw, 5.3rem);
  letter-spacing: -0.04em;
}

h1 .zh,
h2 .zh {
  display: block;
  margin-bottom: 6px;
}

h1 .en,
h2 .en {
  display: block;
  font-size: 0.62em;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.lead {
  margin: 18px 0 14px;
  font-size: clamp(1.15rem, 2vw, 1.6rem);
  font-weight: 800;
}

.lead .zh,
.lead .en {
  display: block;
}

.hero-summary,
.section-header p,
.workflow-heading p,
.step-card p,
.feature-card p,
.benefit-card p,
.footer p {
  font-size: 1rem;
}

.hero-summary {
  max-width: 58ch;
  margin-bottom: 20px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 18px;
}

.cta {
  min-width: 170px;
  padding: 14px 18px;
  border: 4px solid var(--ink);
  border-radius: 22px;
  font-weight: 900;
  text-align: center;
  box-shadow: 0 6px 0 0 var(--ink);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.cta span {
  font-size: 0.82rem;
  font-weight: 700;
}

.cta:hover,
.cta:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 9px 0 0 var(--ink);
}

.cta.primary {
  background: var(--orange);
}

.cta.secondary {
  background: var(--mint);
}

.hero-notes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.hero-notes li {
  margin: 0;
}

.video-pill {
  width: 100%;
  min-height: 100%;
  padding: 10px 14px;
  border: 3px solid var(--ink);
  border-radius: 999px;
  background: #ffffff;
  font: inherit;
  font-weight: 800;
  color: var(--ink);
  text-align: center;
  cursor: pointer;
  box-shadow: 0 4px 0 0 var(--ink);
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.video-pill:hover,
.video-pill:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 7px 0 0 var(--ink);
  background: var(--yellow);
}

.video-pill:focus-visible {
  outline: none;
}

.section-header {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  margin: 72px 0 24px;
}

.section-tag {
  display: grid;
  place-items: center;
  min-width: 58px;
  height: 58px;
  padding: 0 12px;
  border: 4px solid var(--ink);
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 6px 0 0 var(--ink);
  font-weight: 900;
}

.section-header h2 {
  font-size: clamp(2rem, 3vw, 3.2rem);
}

.feature-grid,
.benefits-grid {
  display: grid;
  gap: 20px;
}

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

.feature-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 22px;
  border-radius: 28px;
  background: #ffffff;
}

.feature-link {
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.feature-link:hover,
.feature-link:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 12px 0 0 var(--ink);
}

.feature-link:focus-visible {
  outline: none;
}

.blue-card {
  background: linear-gradient(180deg, rgba(191, 231, 255, 0.7), #ffffff 50%);
}

.mint-card {
  background: linear-gradient(180deg, rgba(200, 241, 210, 0.72), #ffffff 50%);
}

.coral-card {
  background: linear-gradient(180deg, rgba(255, 178, 160, 0.62), #ffffff 50%);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-number {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border: 4px solid var(--ink);
  border-radius: 50%;
  background: #ffffff;
  font-size: 1.1rem;
  font-weight: 900;
}

.icon-badge {
  display: grid;
  place-items: center;
  width: 66px;
  height: 66px;
  border: 4px solid var(--ink);
  border-radius: 20px;
  background: linear-gradient(180deg, #ffffff 0%, #f7f7f7 100%);
  box-shadow: inset 0 -2px 0 rgba(17, 17, 17, 0.08);
}

.icon-badge svg {
  width: 42px;
  height: 42px;
  fill: none;
  color: var(--ink);
  stroke: var(--ink);
  stroke-width: 2.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.title-bar {
  padding: 14px 16px;
  border: 4px solid var(--ink);
  border-radius: 20px;
  background: #ffffff;
  font-size: 1.2rem;
  font-weight: 900;
}

.title-bar span {
  font-size: 0.88rem;
}

.workflow-stack {
  display: grid;
  gap: 28px;
}

.workflow-block {
  padding: 26px;
  border-radius: 32px;
  background: #ffffff;
  scroll-margin-top: 120px;
}

.workflow-blue {
  background:
    radial-gradient(circle at top right, rgba(191, 231, 255, 0.55), transparent 25%),
    #ffffff;
}

.workflow-mint {
  background:
    radial-gradient(circle at top right, rgba(200, 241, 210, 0.58), transparent 25%),
    #ffffff;
}

.workflow-coral {
  background:
    radial-gradient(circle at top right, rgba(255, 179, 159, 0.5), transparent 25%),
    #ffffff;
}

.workflow-heading {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 20px;
}

.workflow-heading h3 {
  font-size: clamp(1.7rem, 2.8vw, 2.6rem);
}

.workflow-heading h3 span {
  font-size: 0.54em;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.workflow-kicker {
  display: inline-block;
  margin-bottom: 10px;
  padding: 7px 12px;
  border: 3px solid var(--ink);
  border-radius: 999px;
  background: var(--yellow);
  font-weight: 900;
}

.workflow-heading p {
  max-width: 40ch;
  margin: 0;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.step-card {
  position: relative;
  min-height: 100%;
  padding: 18px 16px 18px;
  border: 4px solid var(--ink);
  border-radius: 24px;
  background: #ffffff;
}

.step-card::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -16px;
  width: 18px;
  height: 18px;
  border-top: 4px solid var(--ink);
  border-right: 4px solid var(--ink);
  transform: translateY(-50%) rotate(45deg);
}

.step-card:last-child::after {
  display: none;
}

.step-badge {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 14px;
  border: 3px solid var(--ink);
  border-radius: 50%;
  background: var(--yellow);
  font-weight: 900;
}

.step-icon,
.mini-icon {
  position: relative;
  border: 3px solid var(--ink);
  background: linear-gradient(180deg, #ffffff 0%, #f7f7f7 100%);
  box-shadow: inset 0 -2px 0 rgba(17, 17, 17, 0.08);
}

.step-icon {
  width: 68px;
  height: 68px;
  margin-bottom: 14px;
  border-radius: 20px;
}

.mini-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 14px;
  border-radius: 18px;
}

.step-card h4,
.benefit-card h3 {
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.step-card h4 span,
.benefit-card h3 span {
  font-size: 0.88rem;
}

.benefits-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.benefit-card {
  padding: 20px;
  border-radius: 26px;
  background: #ffffff;
}

.benefit-card:nth-child(1) {
  background: rgba(191, 231, 255, 0.38);
}

.benefit-card:nth-child(2) {
  background: rgba(200, 241, 210, 0.4);
}

.benefit-card:nth-child(3) {
  background: rgba(255, 179, 159, 0.34);
}

.benefit-card:nth-child(4) {
  background: rgba(255, 243, 164, 0.48);
}

.benefit-card:nth-child(5) {
  background: rgba(255, 210, 204, 0.46);
}

.footer {
  margin-top: 72px;
  padding: 28px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top right, rgba(191, 231, 255, 0.45), transparent 22%),
    #ffffff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.45fr 1fr 1fr;
  gap: 20px;
}

.footer h2 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.footer h2 span {
  font-size: 0.54em;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.footer h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
}

.footer a {
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

.footer-panel {
  padding: 20px;
  border: 3px solid var(--ink);
  border-radius: 24px;
  background: #ffffff;
}

.footer-tag {
  display: inline-flex;
  margin: 0 0 12px;
  padding: 8px 12px;
  border: 3px solid var(--ink);
  border-radius: 999px;
  background: var(--yellow);
  font-size: 0.85rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-intro {
  margin: 0 0 16px;
}

.footer-contact-section {
  display: grid;
  gap: 14px;
  margin-top: 20px;
  padding: 20px;
  border: 3px solid var(--ink);
  border-radius: 24px;
  background: rgba(255, 243, 164, 0.24);
}

.footer-contact-heading h3 {
  font-size: 1.2rem;
}

.footer-contact-heading h3 span {
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.footer-contact-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.footer-contact-list p {
  margin: 0;
  padding: 16px;
  border: 3px solid var(--ink);
  border-radius: 20px;
  background: #ffffff;
}

.footer-contact-list strong {
  font-size: 0.96rem;
}

.hotline-number {
  display: inline-block;
  margin-top: 10px;
  font-size: 3rem;
  font-weight: 900;
  line-height: 1;
}

.whatsapp-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 8px;
  padding: 10px 14px;
  border: 3px solid var(--ink);
  border-radius: 999px;
  background: var(--mint);
  font-weight: 800;
  text-decoration: none !important;
  box-shadow: 0 4px 0 0 var(--ink);
}

.qr-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.qr-link {
  display: flex;
  justify-content: center;
  width: 100%;
}

.qr-image {
  display: block;
  width: min(100%, 220px);
  aspect-ratio: 1;
  padding: 10px;
  border: 3px solid var(--ink);
  border-radius: 20px;
  background: #ffffff;
}

.store-link {
  margin-top: 14px;
  padding: 10px 14px;
  border: 3px solid var(--ink);
  border-radius: 999px;
  background: var(--blue);
  font-weight: 800;
  text-decoration: none !important;
  box-shadow: 0 4px 0 0 var(--ink);
}

.qr-panel:last-child .store-link {
  background: var(--mint);
}

.footer-bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 18px 4px 0;
}

.footer-meta {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  text-align: center;
}

.footer-policy-inline {
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
}

.footer-policy-inline:hover,
.footer-policy-inline:focus-visible {
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

.video-modal[hidden] {
  display: none;
}

.video-modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 20px;
}

.video-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 17, 17, 0.68);
}

.video-dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 980px);
  padding: 22px;
  border: 4px solid var(--ink);
  border-radius: 30px;
  background: #ffffff;
  box-shadow: 0 10px 0 0 var(--ink);
}

.video-close {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 10px 14px;
  border: 3px solid var(--ink);
  border-radius: 999px;
  background: var(--coral);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.video-dialog-header {
  padding-right: 92px;
  margin-bottom: 16px;
}

.video-kicker {
  margin: 0 0 8px;
  font-size: 0.85rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.video-dialog-header h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.video-frame-wrap {
  overflow: hidden;
  border: 4px solid var(--ink);
  border-radius: 24px;
  background: #000000;
  aspect-ratio: 16 / 9;
}

.video-frame-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.locker-icon::before,
.locker-return-icon::before,
.qr-icon::before,
.truck-icon::before,
.wash-icon::before,
.id-icon::before,
.form-icon::before,
.uniform-icon::before,
.rfid-icon::before,
.bell-icon::before,
.mobile-icon::before,
.clipboard-icon::before,
.factory-icon::before,
.delivery-icon::before,
.scan-icon::before {
  content: "";
  position: absolute;
  inset: 0;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 72%;
}

.locker-icon::before {
  background-image:
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    radial-gradient(circle, var(--ink) 60%, transparent 62%),
    radial-gradient(circle, var(--ink) 60%, transparent 62%);
  background-size: 50% 4px, 4px 42%, 4px 42%, 4px 42%, 6px 6px, 6px 6px;
  background-position: 50% 26%, 34% 53%, 50% 53%, 66% 53%, 39% 54%, 61% 54%;
}

.locker-return-icon::before {
  background-image:
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink));
  background-size: 48% 4px, 4px 40%, 4px 40%, 4px 40%, 18px 4px, 10px 10px;
  background-position: 50% 26%, 34% 52%, 50% 52%, 66% 52%, 50% 62%, 54% 62%;
}

.qr-icon::before,
.scan-icon::before {
  background-image:
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink));
  background-size: 12px 12px, 12px 12px, 12px 12px, 12px 4px, 4px 12px, 18px 4px, 4px 18px, 22px 2px;
  background-position: 30% 32%, 62% 32%, 30% 64%, 62% 66%, 66% 62%, 50% 18%, 18% 50%, 50% 82%;
}

.truck-icon::before {
  background-image:
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    radial-gradient(circle, var(--ink) 60%, transparent 62%),
    radial-gradient(circle, var(--ink) 60%, transparent 62%),
    linear-gradient(var(--ink), var(--ink));
  background-size: 26px 16px, 10px 14px, 12px 12px, 12px 12px, 34px 4px;
  background-position: 34% 48%, 68% 48%, 32% 74%, 64% 74%, 48% 62%;
}

.delivery-icon::before {
  background-image:
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    radial-gradient(circle, var(--ink) 60%, transparent 62%),
    radial-gradient(circle, var(--ink) 60%, transparent 62%),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink));
  background-size: 22px 16px, 12px 12px, 10px 10px, 10px 10px, 28px 4px, 10px 4px;
  background-position: 34% 46%, 62% 42%, 34% 72%, 58% 72%, 46% 58%, 62% 42%;
}

.wash-icon::before {
  background-image:
    radial-gradient(circle, transparent 0 13px, var(--ink) 14px 16px, transparent 17px),
    radial-gradient(circle at 50% 50%, rgba(191, 231, 255, 0.95) 0 10px, transparent 11px),
    linear-gradient(var(--ink), var(--ink)),
    radial-gradient(circle, var(--ink) 60%, transparent 62%);
  background-size: 34px 34px, 26px 26px, 28px 4px, 5px 5px;
  background-position: 50% 57%, 50% 57%, 50% 24%, 37% 24%;
}

.id-icon::before {
  background-image:
    linear-gradient(var(--ink), var(--ink)),
    radial-gradient(circle, var(--ink) 50%, transparent 52%),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink));
  background-size: 32px 22px, 10px 10px, 14px 4px, 16px 4px, 14px 4px;
  background-position: 50% 46%, 33% 44%, 56% 40%, 56% 54%, 50% 22%;
}

.form-icon::before {
  background-image:
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink));
  background-size: 24px 4px, 24px 4px, 18px 4px, 4px 4px, 24px 30px;
  background-position: 50% 28%, 50% 46%, 44% 64%, 30% 64%, 50% 48%;
}

.clipboard-icon::before {
  background-image:
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink));
  background-size: 16px 6px, 24px 4px, 24px 4px, 18px 4px, 26px 32px;
  background-position: 50% 18%, 50% 34%, 50% 50%, 44% 66%, 50% 50%;
}

.uniform-icon::before {
  background-image:
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink));
  background-size: 18px 4px, 26px 20px, 4px 10px, 4px 10px;
  background-position: 50% 22%, 50% 52%, 38% 30%, 62% 30%;
}

.rfid-icon::before {
  background-image:
    radial-gradient(circle, var(--ink) 55%, transparent 57%),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    radial-gradient(circle, transparent 0 12px, var(--ink) 13px 15px, transparent 16px),
    radial-gradient(circle, transparent 0 18px, var(--ink) 19px 21px, transparent 22px);
  background-size: 8px 8px, 4px 18px, 18px 4px, 30px 30px, 42px 42px;
  background-position: 30% 50%, 30% 50%, 30% 50%, 58% 50%, 58% 50%;
}

.bell-icon::before {
  background-image:
    radial-gradient(circle at 50% 36%, var(--ink) 0 7px, transparent 8px),
    linear-gradient(var(--ink), var(--ink)),
    radial-gradient(circle, var(--ink) 60%, transparent 62%),
    linear-gradient(var(--ink), var(--ink));
  background-size: 24px 24px, 30px 18px, 8px 8px, 4px 8px;
  background-position: 50% 36%, 50% 56%, 50% 76%, 50% 20%;
}

.mobile-icon::before {
  background-image:
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    radial-gradient(circle, var(--ink) 60%, transparent 62%),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink));
  background-size: 28px 42px, 16px 4px, 6px 6px, 10px 4px, 4px 10px;
  background-position: 50% 50%, 50% 28%, 50% 74%, 60% 48%, 54% 52%;
}

.factory-icon::before {
  background-image:
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink));
  background-size: 34px 18px, 10px 16px, 8px 8px, 8px 8px, 8px 8px;
  background-position: 54% 62%, 26% 40%, 50% 60%, 64% 60%, 78% 60%;
}

@media (max-width: 1200px) {
  .steps-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .step-card:nth-child(3)::after {
    display: none;
  }

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

@media (max-width: 980px) {
  .topbar,
  .hero,
  .workflow-heading,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .topbar,
  .workflow-heading,
  .footer-grid {
    display: grid;
  }

  .hero,
  .feature-grid,
  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .topnav {
    justify-content: flex-start;
  }

  .workflow-heading p {
    max-width: none;
  }

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

  .step-card:nth-child(2)::after,
  .step-card:nth-child(4)::after {
    display: none;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 15px;
  }

  .page-shell {
    width: min(calc(100% - 20px), var(--max));
    padding-top: 16px;
  }

  .topbar {
    position: static;
    padding: 14px;
    border-radius: 28px;
  }

  .brand {
    align-items: flex-start;
  }

  .brand-logo {
    width: min(203px, 49.4vw);
    min-width: 110px;
  }

  .hero,
  .workflow-block,
  .footer {
    padding: 20px;
  }

  .section-header {
    gap: 14px;
    margin: 56px 0 18px;
  }

  .steps-grid,
  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .footer-contact-list {
    grid-template-columns: 1fr;
  }

  .hotline-number {
    font-size: min(3rem, 14vw);
  }

  .step-card::after {
    top: auto;
    right: auto;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%) rotate(135deg);
  }

  .step-card:last-child::after {
    display: none;
  }

  .video-dialog {
    padding: 18px;
    border-radius: 24px;
  }

  .video-dialog-header {
    padding-right: 0;
    margin-bottom: 14px;
  }

  .video-close {
    position: static;
    margin-bottom: 12px;
  }
}