:root {
  color-scheme: dark;
  --navy: #061638;
  --navy-2: #09245a;
  --navy-3: #0d3478;
  --ink: #f7fbff;
  --muted: #b7c6df;
  --yellow: #ffe300;
  --gold: #f4b332;
  --red: #ff4b3f;
  --line: rgba(255, 255, 255, 0.18);
  --card: rgba(255, 255, 255, 0.08);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--navy);
  color: var(--ink);
  font-family:
    "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", system-ui,
    -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.7;
}

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

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

h1,
h2,
h3,
p,
li {
  overflow-wrap: break-word;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 68px);
  color: #ffffff;
}

.site-header::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background: linear-gradient(180deg, rgba(3, 12, 30, 0.9), rgba(3, 12, 30, 0));
  pointer-events: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-weight: 900;
  letter-spacing: 0;
}

.brand img {
  width: auto;
  height: 84px;
  max-width: min(364px, 58vw);
  border: 0;
  border-radius: 0;
  object-fit: contain;
}

.brand span {
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 34px);
  color: #dfe9ff;
  font-size: 0.94rem;
  font-weight: 900;
}

.hero {
  position: relative;
  display: grid;
  min-height: min(860px, 94svh);
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.8fr);
  gap: clamp(28px, 5vw, 82px);
  align-items: center;
  padding: 120px clamp(20px, 6vw, 86px) 58px;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 24%, rgba(255, 227, 0, 0.23), transparent 22%),
    radial-gradient(circle at 22% 18%, rgba(23, 86, 185, 0.48), transparent 32%),
    linear-gradient(135deg, #061638 0%, #071f4d 54%, #031027 100%);
}

.hero::after {
  position: absolute;
  right: -10vw;
  bottom: -18vw;
  width: 58vw;
  max-width: 780px;
  aspect-ratio: 1;
  border: 2px solid rgba(255, 227, 0, 0.16);
  border-radius: 50%;
  content: "";
}

.hero-copy,
.hero-character {
  position: relative;
  z-index: 1;
}

.eyebrow,
.section-kicker {
  margin: 0 0 12px;
  color: var(--yellow);
  font-size: 0.82rem;
  font-weight: 1000;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 780px;
  color: var(--ink);
  font-size: clamp(3.1rem, 8vw, 6.9rem);
  line-height: 1;
  letter-spacing: 0;
}

h1::first-line {
  color: var(--yellow);
}

h2 {
  margin: 0;
  font-size: clamp(1.9rem, 4.2vw, 3.5rem);
  line-height: 1.14;
  letter-spacing: 0;
  word-break: keep-all;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
  line-height: 1.35;
  letter-spacing: 0;
}

.hero-copy p {
  width: min(680px, 100%);
  margin: 24px 0 0;
  color: #dbe7ff;
  font-size: clamp(1.05rem, 2.2vw, 1.38rem);
  font-weight: 850;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 12px 18px;
  font-weight: 1000;
  line-height: 1.2;
}

.button.primary {
  background: var(--yellow);
  color: #111111;
  box-shadow: 0 12px 32px rgba(255, 227, 0, 0.26);
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.36);
  color: #ffffff;
}

.hero-character {
  align-self: center;
  justify-self: center;
  width: 70%;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow);
}

.hero-character img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.hero-bannosuke {
  width: min(680px, 100%);
  margin: 0;
}

.bannosuke-landing .hero {
  min-height: min(760px, 88svh);
  grid-template-columns: minmax(500px, 700px) minmax(520px, 720px);
  justify-content: center;
  gap: clamp(36px, 4vw, 72px);
}

.bannosuke-landing h1 {
  max-width: 720px;
  font-size: clamp(3.1rem, 5.6vw, 6.1rem);
}

.bannosuke-landing .hero-copy .eyebrow {
  width: 100%;
  margin: 0 0 12px;
  font-size: clamp(0.78rem, 1.1vw, 1rem);
  letter-spacing: 0.06em;
}

.bannosuke-landing .hero-copy .hero-context {
  width: fit-content;
  margin: 0 0 18px;
  border-left: 4px solid var(--yellow);
  padding: 5px 0 5px 12px;
  color: #ffffff;
  font-size: clamp(0.92rem, 1.3vw, 1.12rem);
  font-weight: 1000;
  letter-spacing: 0.02em;
}

.bannosuke-landing .hero-copy .trademark-status {
  margin: 18px 0 0;
  color: #ffffff;
  font-size: clamp(0.82rem, 1vw, 0.96rem);
  font-weight: 850;
  letter-spacing: 0.02em;
}

.bannosuke-landing .hero-copy > .hero-description {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-break: strict;
  word-break: auto-phrase;
}

.hero-description .usage-timing {
  color: var(--yellow);
  font-weight: 1000;
}

.hero-title-line {
  display: block;
}

.hero-title-line:first-child {
  color: var(--yellow);
}

.bannosuke-landing .hero-bannosuke {
  width: 100%;
  max-width: 720px;
}

.hero-threat {
  width: min(680px, 100%);
}

.hero-threat img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.theft-landing .site-header {
  left: 50%;
  width: min(1500px, 100%);
  transform: translateX(-50%);
}

.theft-landing .hero {
  grid-template-columns: minmax(360px, 600px) minmax(420px, 620px);
  justify-content: center;
  gap: clamp(32px, 5vw, 72px);
  min-height: min(810px, 92svh);
  padding-right: clamp(24px, 5vw, 64px);
  padding-left: clamp(24px, 5vw, 64px);
}

.theft-landing .hero-copy {
  justify-self: end;
}

.theft-landing .hero-copy p {
  max-width: 600px;
}

.theft-landing .hero h1 {
  max-width: 620px;
  font-size: clamp(3.05rem, 5.8vw, 5.9rem);
}

.theft-landing .hero-threat {
  justify-self: start;
  width: min(620px, 100%);
}

.section-band {
  padding: clamp(68px, 9vw, 118px) clamp(20px, 5vw, 68px);
}

.section-inner {
  width: min(1140px, 100%);
  margin: 0 auto;
}

.split,
.solution {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.8fr);
  gap: clamp(32px, 6vw, 78px);
  align-items: center;
}

.news-band {
  background: #071b43;
}

.reason-catch {
  margin: 28px 0 0;
  color: #eef5ff;
  font-size: clamp(1.45rem, 3vw, 2.25rem);
  font-weight: 1000;
  line-height: 1.35;
}

.reason-catch span {
  color: var(--yellow);
}

.reason-cards {
  display: grid;
  gap: 18px;
}

.news-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  padding: clamp(24px, 4vw, 36px);
  box-shadow: var(--shadow);
}

.news-card p,
.solution p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.15rem);
}

.use-case-card p + p {
  margin-top: 12px;
}

.news-card strong {
  display: block;
  margin-top: 22px;
  color: var(--yellow);
  font-size: clamp(1.2rem, 2.4vw, 1.7rem);
  line-height: 1.4;
}

.how-band {
  background: #f6f8ff;
  color: #111a2b;
}

.how-band .section-kicker,
.camera-band .section-kicker {
  color: #0d47a1;
}

.section-heading {
  max-width: 900px;
  margin-bottom: clamp(30px, 6vw, 58px);
}

.section-lead {
  max-width: 780px;
  margin: 18px 0 0;
  color: #c8d6ee;
  font-size: clamp(1rem, 2vw, 1.18rem);
  font-weight: 800;
}

.usecase-entry-band {
  background: #071b43;
}

.usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.usecase-card {
  display: grid;
  overflow: hidden;
  min-height: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.usecase-card img {
  width: 100%;
  height: 252px;
  object-fit: cover;
  background: #061638;
}

.usecase-card:first-child img {
  object-fit: cover;
  padding: 0;
}

.usecase-card div {
  display: grid;
  gap: 12px;
  padding: 24px;
}

.usecase-card p {
  margin: 0;
  color: var(--muted);
  font-weight: 760;
}

.usecase-card h3 {
  margin: 0;
  color: #ffffff;
  font-size: clamp(1.35rem, 2.4vw, 1.78rem);
}

.usecase-label {
  color: var(--yellow) !important;
  font-size: 0.76rem;
  font-weight: 1000 !important;
  letter-spacing: 0.08em;
}

.usecase-card span {
  margin-top: 8px;
  color: var(--yellow);
  font-weight: 1000;
}

.record-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.record-grid article {
  min-height: 254px;
  border: 1px solid rgba(9, 31, 77, 0.14);
  border-radius: 8px;
  background: #ffffff;
  padding: 22px;
  box-shadow: 0 16px 40px rgba(8, 25, 61, 0.1);
}

.record-grid span {
  display: inline-flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  border-radius: 50%;
  background: var(--navy-3);
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 1000;
}

.record-grid p,
.camera-grid p {
  margin: 0;
  color: #5b6471;
  font-size: 0.96rem;
}

.explainer {
  margin: clamp(28px, 5vw, 54px) 0 0;
  overflow: hidden;
  border: 1px solid rgba(9, 31, 77, 0.16);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.camera-band {
  background: #ffffff;
  color: #111a2b;
}

.camera-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.camera-grid article {
  display: flex;
  min-height: 412px;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  border: 1px solid rgba(9, 31, 77, 0.14);
  border-radius: 8px;
  background: #f8faff;
  padding: 24px;
}

.camera-overview {
  width: min(980px, 100%);
  margin: clamp(32px, 5vw, 56px) auto 0;
  overflow: hidden;
  border: 1px solid rgba(9, 31, 77, 0.16);
  border-radius: 8px;
  background: #061b46;
  box-shadow: var(--shadow);
}

.camera-overview img {
  width: 100%;
  height: auto;
}

.camera-problem,
.okihaiban-answer {
  display: grid;
  gap: 12px;
}

.camera-problem span,
.okihaiban-answer span {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.76rem;
  font-weight: 1000;
  letter-spacing: 0;
}

.camera-problem span {
  background: #e8eefb;
  color: #16417f;
}

.okihaiban-answer {
  border-top: 1px solid rgba(9, 31, 77, 0.13);
  padding-top: 20px;
}

.okihaiban-answer span {
  background: var(--yellow);
  color: #111111;
}

.okihaiban-answer h4 {
  margin: 0;
  color: #0a3273;
  font-size: clamp(1.08rem, 2vw, 1.28rem);
  line-height: 1.45;
  font-weight: 1000;
}

.okihaiban-answer p {
  color: #33415c;
  font-weight: 750;
}

.solution-band {
  background:
    radial-gradient(circle at 86% 18%, rgba(255, 227, 0, 0.2), transparent 22%),
    linear-gradient(135deg, #061638 0%, #071f4d 100%);
}

.solution p {
  margin-top: 22px;
}

.mascot-card {
  justify-self: center;
  width: min(245px, 100%);
}

.mascot-card img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.mascot-card strong,
.mascot-card span {
  display: block;
  padding: 0 22px;
}

.mascot-card strong {
  margin-top: 18px;
  color: var(--yellow);
  font-size: 1.8rem;
  font-weight: 1000;
}

.mascot-card span {
  padding-bottom: 22px;
  color: #dbe7ff;
  font-weight: 850;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(20px, 5vw, 68px);
  background: #030b1a;
  color: #ffffff;
}

.footer-brand img {
  width: auto;
  height: 68px;
  max-width: 300px;
}

.site-footer p {
  margin: 0;
  color: #aebbd4;
  font-size: 0.9rem;
}

.footer-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 18px;
  color: #dbe7ff;
  font-size: 0.82rem;
  font-weight: 800;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--yellow);
}

.legal-page {
  background: #eef3ff;
}

.legal-header {
  position: absolute;
}

.legal-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.4vw, 30px);
  color: #dfe9ff;
  font-size: 0.88rem;
  font-weight: 900;
}

.legal-nav a[aria-current="page"],
.legal-nav a:hover,
.legal-nav a:focus-visible {
  color: var(--yellow);
}

.legal-hero {
  position: relative;
  overflow: hidden;
  padding: 164px clamp(20px, 6vw, 86px) 86px;
  background:
    radial-gradient(circle at 82% 20%, rgba(255, 227, 0, 0.22), transparent 24%),
    radial-gradient(circle at 18% 0%, rgba(23, 86, 185, 0.48), transparent 38%),
    linear-gradient(135deg, #061638 0%, #071f4d 58%, #030c1f 100%);
}

.legal-hero::after {
  position: absolute;
  right: -100px;
  bottom: -260px;
  width: min(620px, 60vw);
  aspect-ratio: 1;
  border: 2px solid rgba(255, 227, 0, 0.16);
  border-radius: 50%;
  content: "";
}

.legal-hero-inner {
  position: relative;
  z-index: 1;
  width: min(1080px, 100%);
  margin: 0 auto;
}

.legal-hero h1 {
  max-width: 920px;
  color: #ffffff;
  font-size: clamp(2.8rem, 6vw, 5.4rem);
  line-height: 1.08;
}

.legal-hero h1::first-line {
  color: #ffffff;
}

.legal-hero p:not(.section-kicker) {
  max-width: 760px;
  margin: 24px 0 0;
  color: #dbe7ff;
  font-size: clamp(1rem, 1.6vw, 1.22rem);
  font-weight: 760;
}

.legal-content-band {
  padding: clamp(52px, 7vw, 92px) clamp(20px, 5vw, 68px);
  background:
    linear-gradient(rgba(9, 31, 77, 0.035) 1px, transparent 1px),
    #eef3ff;
  background-size: 100% 64px;
}

.legal-document {
  width: min(1040px, 100%);
  margin: 0 auto;
  border: 1px solid rgba(9, 31, 77, 0.12);
  border-radius: 12px;
  background: #ffffff;
  padding: clamp(28px, 6vw, 72px);
  color: #16213a;
  box-shadow: 0 24px 70px rgba(8, 25, 61, 0.12);
}

.legal-document a {
  color: #0a4ca4;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-lead {
  margin: 0;
  border-left: 5px solid var(--yellow);
  padding: 4px 0 4px 22px;
  color: #273651;
  font-size: clamp(1.02rem, 1.8vw, 1.18rem);
  font-weight: 760;
}

.legal-section {
  padding-top: 42px;
}

.legal-section + .legal-section {
  margin-top: 42px;
  border-top: 1px solid rgba(9, 31, 77, 0.12);
}

.legal-section h2 {
  color: #092d6b;
  font-size: clamp(1.35rem, 2.5vw, 1.8rem);
  line-height: 1.4;
}

.legal-section p,
.legal-section li,
.legal-definition-list dd,
.commerce-list dd {
  color: #344159;
  font-size: 1rem;
  line-height: 1.9;
}

.legal-section p {
  margin: 18px 0 0;
}

.legal-section ul,
.legal-section ol {
  margin: 18px 0 0;
  padding-left: 1.5em;
}

.legal-section li + li {
  margin-top: 8px;
}

.legal-definition-list,
.commerce-list {
  margin: 22px 0 0;
}

.legal-definition-list div,
.commerce-list div {
  display: grid;
  grid-template-columns: minmax(160px, 0.3fr) minmax(0, 1fr);
  gap: 24px;
  border-top: 1px solid rgba(9, 31, 77, 0.12);
  padding: 20px 0;
}

.legal-definition-list div:last-child,
.commerce-list div:last-child {
  border-bottom: 1px solid rgba(9, 31, 77, 0.12);
}

.legal-definition-list dt,
.commerce-list dt {
  color: #092d6b;
  font-weight: 950;
}

.legal-definition-list dd,
.commerce-list dd {
  margin: 0;
}

.legal-table-wrap {
  overflow-x: auto;
  margin-top: 22px;
  border: 1px solid rgba(9, 31, 77, 0.14);
  border-radius: 8px;
}

.legal-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  background: #ffffff;
}

.legal-table th,
.legal-table td {
  border-bottom: 1px solid rgba(9, 31, 77, 0.12);
  padding: 16px 18px;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
}

.legal-table th {
  background: #092d6b;
  color: #ffffff;
  font-size: 0.9rem;
}

.legal-table td {
  color: #344159;
  font-size: 0.94rem;
}

.legal-table tr:last-child td {
  border-bottom: 0;
}

.legal-note,
.legal-alert {
  border: 1px solid rgba(244, 179, 50, 0.5);
  border-radius: 8px;
  background: #fff9df;
  padding: 18px 20px;
  color: #554516;
}

.legal-note {
  margin: 26px 0 0;
}

.legal-alert {
  margin-top: 24px;
}

.legal-alert strong {
  color: #9b6300;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
}

.legal-alert p {
  margin-top: 6px;
  color: #554516;
}

.legal-date {
  margin: 54px 0 0;
  color: #647089;
  font-size: 0.9rem;
  text-align: right;
}

.commerce-list {
  margin-top: 0;
}

.usecase-detail h1::first-line {
  color: var(--ink);
}

.contactless-pickup h1 {
  max-width: 650px;
  font-size: clamp(3.1rem, 6.4vw, 5.6rem);
}

.contactless-pickup .usecase-visual {
  margin: 0;
}

.usecase-hero {
  min-height: 760px;
  padding-top: 150px;
  background:
    radial-gradient(circle at 82% 22%, rgba(255, 227, 0, 0.18), transparent 24%),
    linear-gradient(135deg, #061638 0%, #071f4d 56%, #030c1f 100%);
}

.usecase-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 0.74fr);
  gap: clamp(32px, 6vw, 78px);
  align-items: center;
}

.usecase-copy p:not(.section-kicker) {
  max-width: 700px;
  margin: 24px 0 0;
  color: #dbe7ff;
  font-size: clamp(1.04rem, 2vw, 1.28rem);
  font-weight: 820;
}

.back-link {
  display: inline-flex;
  margin-bottom: 22px;
  color: #dce8ff;
  font-size: 0.9rem;
  font-weight: 900;
}

.usecase-visual {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  box-shadow: var(--shadow);
}

.usecase-visual img {
  width: 100%;
  height: min(520px, 54vw);
  object-fit: cover;
}

.usecase-visual-landscape img {
  aspect-ratio: 4 / 3;
  height: auto;
  object-fit: cover;
}

@media (min-width: 981px) {
  .contactless-pickup .usecase-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(440px, 0.95fr);
    gap: clamp(32px, 4vw, 56px);
  }
}

.usecase-visual-phone {
  width: min(340px, 100%);
  justify-self: center;
}

.usecase-visual-phone img {
  height: min(620px, 68vw);
  object-fit: contain;
  padding: 18px;
}

.usecase-point-band,
.related-band {
  background: #f6f8ff;
  color: #111a2b;
}

.usecase-point-band .section-kicker,
.related-band .section-kicker {
  color: #0d47a1;
}

.usecase-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.usecase-points article {
  min-height: 260px;
  border: 1px solid rgba(9, 31, 77, 0.14);
  border-radius: 8px;
  background: #ffffff;
  padding: 24px;
  box-shadow: 0 16px 40px rgba(8, 25, 61, 0.1);
}

.usecase-points span {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 24px;
  border-radius: 999px;
  background: #e8eefb;
  color: #16417f;
  padding: 5px 10px;
  font-size: 0.76rem;
  font-weight: 1000;
}

.usecase-points p {
  margin: 0;
  color: #5b6471;
  font-size: 0.98rem;
  font-weight: 720;
}

.usecase-note {
  margin-top: 16px;
  border: 1px solid rgba(9, 31, 77, 0.14);
  border-radius: 8px;
  background: #ffffff;
  padding: clamp(24px, 4vw, 36px);
  box-shadow: 0 16px 40px rgba(8, 25, 61, 0.1);
}

.contactless-pickup .usecase-note {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.usecase-note-visual {
  width: min(520px, 100%);
  overflow: hidden;
  margin: 0;
  justify-self: center;
  border-radius: 8px;
}

.usecase-note-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.usecase-note h3 {
  margin: 0 0 12px;
  color: #0a3273;
  font-size: clamp(1.32rem, 2.6vw, 1.9rem);
}

.usecase-note p:last-child {
  margin: 0;
  color: #33415c;
  font-size: clamp(1rem, 2vw, 1.13rem);
  font-weight: 780;
}

.usecase-flow-band {
  background: #071b43;
}

.usecase-flow {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 0.85fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: start;
}

.usecase-flow-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: flow;
}

.usecase-flow-list li {
  counter-increment: flow;
  position: relative;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  padding: 20px 20px 20px 68px;
  color: #eaf2ff;
  font-size: 1.05rem;
  font-weight: 900;
}

.usecase-flow-list li::before {
  position: absolute;
  top: 18px;
  left: 20px;
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--yellow);
  color: #111111;
  content: counter(flow);
  font-weight: 1000;
}

.remote-check-setup-visual {
  width: min(560px, 100%);
  overflow: hidden;
  margin: clamp(40px, 6vw, 72px) auto 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.remote-check-setup-visual img {
  display: block;
  width: 100%;
  height: auto;
}

.related-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.related-links a {
  display: flex;
  min-height: 96px;
  align-items: center;
  border: 1px solid rgba(9, 31, 77, 0.14);
  border-radius: 8px;
  background: #ffffff;
  padding: 22px;
  color: #0a3273;
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  font-weight: 1000;
  box-shadow: 0 16px 40px rgba(8, 25, 61, 0.1);
}

@media (max-width: 980px) {
  .hero,
  .split,
  .solution,
  .record-grid,
  .camera-grid,
  .usecase-grid,
  .usecase-hero-grid,
  .usecase-points,
  .usecase-flow,
  .related-links {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 104px;
  }

  .bannosuke-landing .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .bannosuke-landing .hero-copy,
  .bannosuke-landing .hero-bannosuke {
    width: min(760px, 100%);
    justify-self: center;
  }

  .theft-landing .site-header {
    width: 100%;
  }

  .theft-landing .hero {
    grid-template-columns: 1fr;
    gap: 34px;
    min-height: auto;
    padding-top: 104px;
  }

  .theft-landing .hero-copy,
  .theft-landing .hero-threat {
    justify-self: center;
  }

  .theft-landing .hero-copy {
    width: min(760px, 100%);
  }

  .theft-landing .hero-threat {
    width: min(720px, 100%);
  }

  .usecase-hero {
    min-height: auto;
    padding-top: 120px;
  }

  .contactless-pickup .usecase-note {
    grid-template-columns: 1fr;
  }

  .hero-character {
    align-self: auto;
  }

  .record-grid,
  .camera-grid,
  .usecase-grid,
  .usecase-points {
    gap: 12px;
  }

  .usecase-visual img,
  .usecase-visual-phone img {
    height: auto;
    max-height: none;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 14px 20px;
  }

  .brand img {
    width: auto;
    height: 68px;
    max-width: 58vw;
  }

  .nav-links {
    display: none;
  }

  .legal-nav {
    display: none;
  }

  .legal-hero {
    padding: 116px 20px 58px;
  }

  .legal-hero h1 {
    font-size: clamp(2.45rem, 12vw, 3.6rem);
  }

  .legal-document {
    padding: 26px 20px;
  }

  .legal-definition-list div,
  .commerce-list div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .hero {
    padding: 96px 20px 44px;
  }

  h1 {
    font-size: clamp(2.8rem, 16vw, 4.6rem);
  }

  .bannosuke-landing h1 {
    font-size: clamp(2.5rem, 12vw, 4rem);
  }

  h2 {
    overflow-wrap: anywhere;
    word-break: normal;
  }

  .button {
    width: 100%;
  }

  .section-band {
    padding: 58px 20px;
  }

  .record-grid article,
  .camera-grid article,
  .usecase-points article {
    min-height: 0;
  }

  .usecase-card img {
    height: 210px;
  }

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

  .footer-meta {
    align-items: flex-start;
  }

  .footer-links {
    justify-content: flex-start;
  }
}