:root {
  --ink: #202124;
  --ink-soft: #5f6368;
  --paper: #fffdf7;
  --surface: #ffffff;
  --line: #e9e5dc;
  --yellow: #ffdf3e;
  --yellow-deep: #f5c900;
  --lime: #a8ff13;
  --coral: #ff6f61;
  --blue: #3376f6;
  --shadow: 0 22px 60px rgba(32, 33, 36, 0.11);
  --shadow-soft: 0 12px 36px rgba(32, 33, 36, 0.08);
  --radius: 26px;
  --radius-small: 18px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  z-index: -2;
  inset: 0;
  background:
    radial-gradient(circle at 9% 5%, rgba(255, 223, 62, 0.22), transparent 22rem),
    radial-gradient(circle at 92% 19%, rgba(168, 255, 19, 0.15), transparent 18rem),
    var(--paper);
  content: "";
}

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

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

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

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(51, 118, 246, 0.45);
  outline-offset: 4px;
}

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

.skip-link {
  position: fixed;
  z-index: 200;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--ink);
  color: white;
  transform: translateY(-150%);
  transition: transform 0.2s ease;
}

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

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(233, 229, 220, 0.84);
  background: rgba(255, 253, 247, 0.91);
  backdrop-filter: blur(18px);
}

.nav-shell {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.brand img {
  width: 44px;
  height: 44px;
  border: 2px solid var(--ink);
  border-radius: 13px;
  box-shadow: 3px 3px 0 var(--ink);
}

.brand-copy {
  display: grid;
  line-height: 1.08;
}

.brand-copy span {
  font-size: 18px;
}

.brand-copy small {
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 7px;
}

.site-nav > a {
  padding: 9px 13px;
  border-radius: 999px;
  color: #494b50;
  font-size: 14px;
  font-weight: 750;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.site-nav > a:hover,
.site-nav > a[aria-current="page"] {
  background: var(--ink);
  color: white;
}

.site-nav > a:hover {
  transform: translateY(-1px);
}

.nav-download {
  border: 2px solid var(--ink);
  background: var(--yellow) !important;
  color: var(--ink) !important;
  box-shadow: 3px 3px 0 var(--ink);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--ink);
  border-radius: 13px;
  background: var(--yellow);
  color: var(--ink);
  font: inherit;
  font-size: 21px;
  font-weight: 900;
  cursor: pointer;
}

.section {
  padding: 92px 0;
}

.section-tight {
  padding: 64px 0;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: #68645a;
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.section-label::before {
  width: 28px;
  height: 4px;
  border-radius: 999px;
  background: var(--yellow-deep);
  content: "";
}

.section-heading {
  max-width: 760px;
  margin: 0 0 18px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.12;
  letter-spacing: -0.055em;
}

.section-heading.small {
  font-size: clamp(30px, 4vw, 44px);
}

.section-lead {
  max-width: 700px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 18px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 68px 0 78px;
}

.hero-grid {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1.03fr) minmax(400px, 0.97fr);
  gap: 70px;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 13px;
  border: 1px solid #ded8c9;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  color: #575247;
  font-size: 13px;
  font-weight: 800;
}

.hero-kicker::before {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(168, 255, 19, 0.22);
  content: "";
}

.hero h1 {
  max-width: 680px;
  margin: 24px 0 24px;
  font-size: clamp(46px, 6.6vw, 78px);
  line-height: 1.02;
  letter-spacing: -0.065em;
}

.marker {
  position: relative;
  z-index: 0;
  white-space: nowrap;
}

.marker::after {
  position: absolute;
  z-index: -1;
  right: -0.04em;
  bottom: 0.08em;
  left: -0.04em;
  height: 0.24em;
  border-radius: 999px;
  background: var(--yellow);
  content: "";
  transform: rotate(-1.5deg);
}

.hero-copy {
  max-width: 620px;
  margin: 0 0 30px;
  color: var(--ink-soft);
  font-size: 19px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 20px;
  border: 2px solid var(--ink);
  border-radius: 14px;
  font-size: 15px;
  font-weight: 850;
  line-height: 1;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translate(-2px, -2px);
}

.button-primary {
  background: var(--ink);
  color: white;
  box-shadow: 5px 5px 0 var(--yellow-deep);
}

.button-primary:hover {
  box-shadow: 7px 7px 0 var(--yellow-deep);
}

.button-secondary {
  background: white;
  color: var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
}

.button-secondary:hover {
  background: var(--yellow);
  box-shadow: 6px 6px 0 var(--ink);
}

.button-ghost {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.74);
}

.hero-note {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 26px;
  color: #716d64;
  font-size: 13px;
  font-weight: 700;
}

.hero-note span::before {
  margin-right: 7px;
  color: #56a600;
  content: "✓";
  font-weight: 900;
}

.hero-visual {
  position: relative;
  min-height: 600px;
}

.hero-orbit {
  position: absolute;
  inset: 1% 0 0 3%;
  border: 2px dashed rgba(32, 33, 36, 0.16);
  border-radius: 50%;
  transform: rotate(-8deg);
}

.hero-disc {
  position: absolute;
  inset: 9% 1% 10% 6%;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 14px 14px 0 var(--ink);
}

.phone {
  position: absolute;
  z-index: 2;
  top: 2%;
  left: 50%;
  width: min(307px, 62%);
  padding: 10px;
  border: 3px solid var(--ink);
  border-radius: 43px;
  background: var(--ink);
  box-shadow: 0 30px 70px rgba(32, 33, 36, 0.3);
  transform: translateX(-50%) rotate(3deg);
}

.phone::before {
  position: absolute;
  z-index: 2;
  top: 18px;
  left: 50%;
  width: 88px;
  height: 23px;
  border-radius: 999px;
  background: var(--ink);
  content: "";
  transform: translateX(-50%);
}

.phone img {
  width: 100%;
  aspect-ratio: 621 / 1344;
  border-radius: 33px;
  object-fit: cover;
}

.float-card {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 2px solid var(--ink);
  border-radius: 17px;
  background: white;
  box-shadow: 5px 5px 0 var(--ink);
  font-size: 14px;
  font-weight: 850;
}

.float-card strong {
  display: block;
  font-size: 13px;
}

.float-card small {
  display: block;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 650;
}

.float-card.top {
  top: 12%;
  right: -3%;
  transform: rotate(3deg);
}

.float-card.bottom {
  bottom: 9%;
  left: -4%;
  transform: rotate(-4deg);
}

.float-icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 12px;
  background: var(--yellow);
  font-size: 20px;
}

.trust-strip {
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.trust-item {
  padding: 24px;
  border-right: 1px solid var(--line);
}

.trust-item:first-child {
  padding-left: 0;
}

.trust-item:last-child {
  border-right: 0;
}

.trust-item strong {
  display: block;
  margin-bottom: 3px;
  font-size: 17px;
}

.trust-item span {
  color: var(--ink-soft);
  font-size: 13px;
}

.feature-grid,
.card-grid {
  display: grid;
  margin-top: 42px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.feature-card,
.info-card {
  position: relative;
  overflow: hidden;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow-soft);
}

.feature-card::after {
  position: absolute;
  right: -35px;
  bottom: -35px;
  width: 110px;
  height: 110px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--yellow);
  content: "";
  opacity: 0.18;
}

.feature-card:nth-child(2)::after {
  background: var(--lime);
}

.feature-card:nth-child(3)::after {
  background: #78a9ff;
}

.feature-number {
  display: grid;
  width: 48px;
  height: 48px;
  margin-bottom: 36px;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 15px;
  background: var(--yellow);
  box-shadow: 3px 3px 0 var(--ink);
  font-weight: 900;
}

.feature-card h3,
.info-card h3 {
  margin: 0 0 10px;
  font-size: 21px;
  letter-spacing: -0.03em;
}

.feature-card p,
.info-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
}

.product-band {
  position: relative;
  overflow: hidden;
  border-block: 2px solid var(--ink);
  background: var(--ink);
  color: white;
}

.product-band::after {
  position: absolute;
  top: -130px;
  right: -90px;
  width: 370px;
  height: 370px;
  border-radius: 50%;
  background: var(--lime);
  content: "";
  filter: blur(1px);
  opacity: 0.12;
}

.product-grid {
  display: grid;
  align-items: center;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 80px;
}

.product-grid .section-lead {
  color: #c9c9c9;
}

.app-icon-large {
  position: relative;
  width: min(350px, 84%);
  margin-inline: auto;
}

.app-icon-large::after {
  position: absolute;
  z-index: -1;
  inset: 18px -18px -18px 18px;
  border: 2px solid white;
  border-radius: 86px;
  background: var(--yellow);
  content: "";
}

.app-icon-large img {
  border: 4px solid white;
  border-radius: 74px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.34);
}

.check-list {
  display: grid;
  margin: 28px 0 34px;
  padding: 0;
  list-style: none;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 20px;
}

.check-list li {
  color: #e7e7e7;
  font-size: 15px;
  font-weight: 700;
}

.check-list li::before {
  display: inline-grid;
  width: 23px;
  height: 23px;
  margin-right: 9px;
  place-items: center;
  border-radius: 50%;
  background: var(--lime);
  color: var(--ink);
  content: "✓";
  font-size: 12px;
  font-weight: 950;
}

.showcase {
  overflow: hidden;
}

.screen-row {
  display: grid;
  margin-top: 46px;
  grid-template-columns: repeat(5, minmax(180px, 1fr));
  gap: 20px;
}

.screen-card {
  overflow: hidden;
  border: 2px solid var(--ink);
  border-radius: 27px;
  background: var(--ink);
  box-shadow: 7px 7px 0 rgba(32, 33, 36, 0.15);
  transition: transform 0.25s ease;
}

.screen-card:nth-child(even) {
  transform: translateY(22px);
}

.screen-card:hover {
  transform: translateY(-7px) rotate(-1deg);
}

.screen-card:nth-child(even):hover {
  transform: translateY(13px) rotate(1deg);
}

.screen-card img {
  width: 100%;
  aspect-ratio: 621 / 1344;
  object-fit: cover;
}

.steps {
  display: grid;
  margin-top: 42px;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.step {
  display: grid;
  min-height: 220px;
  padding: 26px;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: white;
  box-shadow: 6px 6px 0 var(--ink);
  grid-template-rows: auto 1fr;
}

.step-index {
  color: #968a64;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.step h3 {
  align-self: end;
  margin: 20px 0 8px;
  font-size: 24px;
}

.step p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.cta-panel {
  position: relative;
  display: grid;
  overflow: hidden;
  min-height: 330px;
  align-items: center;
  padding: 54px;
  border: 2px solid var(--ink);
  border-radius: 36px;
  background: var(--yellow);
  box-shadow: 10px 10px 0 var(--ink);
  grid-template-columns: 1fr auto;
  gap: 40px;
}

.cta-panel::after {
  position: absolute;
  right: 8%;
  bottom: -145px;
  width: 300px;
  height: 300px;
  border: 3px solid var(--ink);
  border-radius: 50%;
  content: "";
  opacity: 0.13;
}

.cta-panel h2 {
  max-width: 700px;
  margin: 0 0 14px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.cta-panel p {
  max-width: 650px;
  margin: 0;
  color: #585242;
}

.page-hero {
  padding: 72px 0 64px;
  border-bottom: 1px solid var(--line);
}

.breadcrumbs {
  margin-bottom: 26px;
  color: #817a6b;
  font-size: 13px;
  font-weight: 700;
}

.breadcrumbs a:hover {
  color: var(--blue);
}

.page-hero h1 {
  max-width: 850px;
  margin: 0 0 20px;
  font-size: clamp(44px, 7vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.06em;
}

.page-hero p {
  max-width: 720px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 19px;
}

.page-hero .button-row {
  margin-top: 28px;
}

.split-grid {
  display: grid;
  align-items: start;
  grid-template-columns: 1fr 1fr;
  gap: 54px;
}

.media-panel {
  overflow: hidden;
  padding: 26px;
  border: 2px solid var(--ink);
  border-radius: 34px;
  background: var(--yellow);
  box-shadow: 9px 9px 0 var(--ink);
}

.media-panel img {
  width: min(330px, 80%);
  margin-inline: auto;
  border: 3px solid var(--ink);
  border-radius: 34px;
}

.detail-list {
  display: grid;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  gap: 15px;
}

.detail-list li {
  display: grid;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
  grid-template-columns: 136px 1fr;
  gap: 16px;
}

.detail-list strong {
  font-size: 14px;
}

.detail-list span {
  color: var(--ink-soft);
  font-size: 14px;
}

.price-grid {
  display: grid;
  margin-top: 40px;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.price-card {
  position: relative;
  padding: 30px;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: white;
  box-shadow: 6px 6px 0 var(--ink);
}

.price-card.featured {
  background: var(--yellow);
}

.price-tag {
  display: inline-flex;
  padding: 5px 9px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: white;
  font-size: 11px;
  font-weight: 850;
}

.price-card h3 {
  margin: 26px 0 2px;
  font-size: 25px;
}

.price {
  margin: 8px 0 20px;
  font-size: 44px;
  font-weight: 950;
  letter-spacing: -0.06em;
}

.price small {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
}

.price-card p,
.price-card li {
  color: var(--ink-soft);
  font-size: 14px;
}

.price-card ul {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  gap: 9px;
}

.price-card li::before {
  margin-right: 8px;
  color: #579c00;
  content: "✓";
  font-weight: 900;
}

.notice {
  margin-top: 30px;
  padding: 18px 20px;
  border-left: 5px solid var(--yellow-deep);
  border-radius: 0 14px 14px 0;
  background: #fff8d3;
  color: #5d5540;
  font-size: 14px;
}

.notice strong {
  color: var(--ink);
}

.store-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.store-card {
  display: flex;
  min-height: 245px;
  flex-direction: column;
  justify-content: space-between;
  padding: 30px;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: white;
  box-shadow: 7px 7px 0 var(--ink);
}

.store-card.android {
  background: #efffd6;
}

.store-card.ios {
  background: #f2f5ff;
}

.store-platform {
  display: flex;
  align-items: center;
  gap: 13px;
}

.store-symbol {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 14px;
  background: white;
  font-size: 21px;
  font-weight: 900;
}

.store-card h2 {
  margin: 0;
  font-size: 24px;
}

.store-card p {
  margin: 16px 0 24px;
  color: var(--ink-soft);
}

.faq-list {
  display: grid;
  max-width: 860px;
  margin: 38px auto 0;
  gap: 12px;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: var(--radius-small);
  background: white;
  box-shadow: 0 6px 22px rgba(32, 33, 36, 0.05);
}

.faq-list details[open] {
  border-color: #d4c76f;
}

.faq-list summary {
  display: flex;
  padding: 21px 24px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-weight: 850;
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  display: grid;
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background: var(--yellow);
  content: "+";
  font-size: 20px;
  line-height: 1;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-answer {
  padding: 0 24px 22px;
  color: var(--ink-soft);
  font-size: 15px;
}

.faq-answer p {
  margin: 0 0 10px;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

.contact-grid {
  display: grid;
  margin-top: 38px;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.contact-card {
  min-height: 190px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
}

.contact-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 19px;
}

.contact-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.contact-card a {
  color: var(--blue);
  font-weight: 800;
}

.article-shell {
  display: grid;
  padding: 66px 0 92px;
  grid-template-columns: 245px minmax(0, 760px);
  gap: 60px;
}

.article-nav {
  position: sticky;
  top: 102px;
  align-self: start;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-small);
  background: white;
}

.article-nav strong {
  display: block;
  margin-bottom: 13px;
  font-size: 14px;
}

.article-nav a {
  display: block;
  padding: 6px 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.article-nav a:hover {
  color: var(--blue);
}

.article {
  min-width: 0;
}

.article-meta {
  margin-bottom: 34px;
  padding: 15px 18px;
  border-radius: 14px;
  background: #f4f1e8;
  color: #625d52;
  font-size: 13px;
}

.article h2 {
  margin: 50px 0 14px;
  scroll-margin-top: 110px;
  font-size: 28px;
  letter-spacing: -0.035em;
}

.article h2:first-of-type {
  margin-top: 0;
}

.article h3 {
  margin: 28px 0 10px;
  font-size: 20px;
}

.article p,
.article li {
  color: #4f5155;
  font-size: 15px;
}

.article ol,
.article ul {
  padding-left: 22px;
}

.article a {
  color: var(--blue);
  font-weight: 750;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.company-card {
  display: grid;
  padding: 38px;
  border: 2px solid var(--ink);
  border-radius: 30px;
  background: white;
  box-shadow: 8px 8px 0 var(--ink);
  grid-template-columns: auto 1fr;
  gap: 28px;
}

.company-card img {
  width: 110px;
  height: 110px;
  border: 2px solid var(--ink);
  border-radius: 28px;
}

.company-card h2 {
  margin: 0 0 8px;
  font-size: 30px;
}

.company-card p {
  margin: 0;
  color: var(--ink-soft);
}

.site-footer {
  padding: 64px 0 28px;
  border-top: 2px solid var(--ink);
  background: var(--ink);
  color: white;
}

.footer-grid {
  display: grid;
  padding-bottom: 44px;
  grid-template-columns: 1.2fr repeat(3, 0.8fr);
  gap: 50px;
}

.footer-brand .brand-copy small,
.footer-brand p,
.footer-column a,
.footer-column span {
  color: #bfc0c3;
}

.footer-brand p {
  max-width: 370px;
  margin: 20px 0 0;
  font-size: 14px;
}

.footer-column strong {
  display: block;
  margin-bottom: 14px;
  font-size: 14px;
}

.footer-column a,
.footer-column span {
  display: block;
  margin: 8px 0;
  font-size: 13px;
}

.footer-column a:hover {
  color: var(--yellow);
}

.footer-bottom {
  display: flex;
  padding-top: 24px;
  border-top: 1px solid #3b3d41;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: #9fa1a6;
  font-size: 12px;
}

.footer-bottom a:hover {
  color: white;
}

.empty-state {
  padding: 100px 0 120px;
  text-align: center;
}

.empty-state strong {
  display: block;
  margin-bottom: 12px;
  font-size: 90px;
  line-height: 1;
}

.empty-state h1 {
  margin: 0 0 12px;
  font-size: 38px;
}

.empty-state p {
  margin: 0 0 26px;
  color: var(--ink-soft);
}

@media (max-width: 1080px) {
  .site-nav > a {
    padding-inline: 10px;
    font-size: 13px;
  }

  .hero-grid {
    gap: 30px;
  }

  .hero-visual {
    min-height: 540px;
  }

  .screen-row {
    grid-template-columns: repeat(5, 210px);
    overflow-x: auto;
    padding: 0 10px 28px;
    scroll-snap-type: x mandatory;
  }

  .screen-card {
    scroll-snap-align: start;
  }
}

@media (max-width: 860px) {
  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 20px;
    left: 20px;
    display: none;
    padding: 14px;
    border: 2px solid var(--ink);
    border-radius: 20px;
    background: white;
    box-shadow: 8px 8px 0 var(--ink);
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav > a {
    padding: 12px 14px;
    border-radius: 12px;
    font-size: 15px;
  }

  .hero-grid,
  .product-grid,
  .split-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 48px;
  }

  .hero-visual {
    width: min(590px, 100%);
    margin: 12px auto 0;
    order: -1;
  }

  .hero-grid > div:first-child {
    text-align: center;
  }

  .hero-copy,
  .hero h1 {
    margin-inline: auto;
  }

  .button-row,
  .hero-note {
    justify-content: center;
  }

  .trust-grid,
  .feature-grid,
  .card-grid,
  .steps,
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-item:nth-child(2) {
    border-right: 0;
  }

  .trust-item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

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

  .price-card {
    display: grid;
    grid-template-columns: 150px 1fr;
    column-gap: 28px;
  }

  .price-tag,
  .price-card h3,
  .price {
    grid-column: 1;
  }

  .price-card ul,
  .price-card > p {
    align-self: center;
    grid-column: 2;
    grid-row: 1 / span 3;
  }

  .cta-panel {
    grid-template-columns: 1fr;
  }

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

  .article-shell {
    grid-template-columns: 1fr;
  }

  .article-nav {
    position: static;
    display: flex;
    overflow-x: auto;
    gap: 18px;
    white-space: nowrap;
  }

  .article-nav strong {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1.3fr 1fr;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .nav-shell {
    min-height: 68px;
  }

  .brand-copy small {
    display: none;
  }

  .brand img {
    width: 40px;
    height: 40px;
  }

  .hero {
    padding: 28px 0 58px;
  }

  .hero-visual {
    min-height: 430px;
  }

  .hero-disc {
    inset: 7% 5% 11%;
    box-shadow: 9px 9px 0 var(--ink);
  }

  .phone {
    width: 214px;
    border-radius: 33px;
  }

  .phone img {
    border-radius: 24px;
  }

  .phone::before {
    top: 15px;
    width: 66px;
    height: 17px;
  }

  .float-card {
    padding: 9px 11px;
  }

  .float-card.top {
    top: 12%;
    right: 0;
  }

  .float-card.bottom {
    bottom: 7%;
    left: 0;
  }

  .float-icon {
    width: 33px;
    height: 33px;
  }

  .hero h1 {
    font-size: 45px;
  }

  .hero-copy,
  .section-lead,
  .page-hero p {
    font-size: 16px;
  }

  .section,
  .section-tight {
    padding: 64px 0;
  }

  .trust-grid,
  .feature-grid,
  .card-grid,
  .steps,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .trust-item,
  .trust-item:first-child {
    padding: 18px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .trust-item:last-child {
    border-bottom: 0;
  }

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

  .page-hero {
    padding: 48px 0 42px;
  }

  .page-hero h1 {
    font-size: 45px;
  }

  .price-card {
    display: block;
  }

  .cta-panel {
    padding: 34px 26px;
    border-radius: 28px;
  }

  .store-card {
    padding: 24px;
  }

  .detail-list li {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .company-card {
    padding: 28px;
    grid-template-columns: 1fr;
  }

  .company-card img {
    width: 84px;
    height: 84px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

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