:root {
  --ink: #181818;
  --blue-deep: #0472BD;
  --sky: #64cfe6;
  --yellow: #F8F872;
  --gold: #FDDB53;
  --font-ja:
    "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  --font-en: "Oswald", "Arial Narrow", Arial, sans-serif;
  --content-width: 1120px;
  --gutter: 48px;
}
@font-face {
  font-family: "Oswald";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("./fonts/Oswald-Bold.ttf") format("truetype");
}
* {
  box-sizing: border-box;
}
/* Preserve native hidden semantics even for grid/flex components. */
[hidden] {
  display: none !important;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 28px;
}
body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-ja);
  font-weight: 700;
  line-height: 1.7;
  background: #fff;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
a {
  color: inherit;
  text-decoration: none;
}
a:focus-visible {
  outline: 3px solid #005f9e;
  outline-offset: 5px;
}
.section-inner,
.cta-content,
.footer-inner,
.usage-scene-inner {
  width: min(var(--content-width), calc(100% - var(--gutter) * 2));
  margin-inline: auto;
}

/* The header belongs to the opening illustration. */
.opening-scene {
  display: contents;
}
.br-sp,
.br-pc {
  display: none;
}
@media (max-width: 600px) {
  .br-sp {
    display: inline;
  }
}
@media (min-width: 901px) {
  .br-pc {
    display: inline;
  }
}
.site-header {
  position: absolute;
  z-index: 10;
  inset: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 26px 40px;
}
.brand {
  display: block;
  width: clamp(240px, 21vw, 400px);
  flex-shrink: 0;
}
.brand img {
  width: 100%;
}
.menu-toggle {
  display: none;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(20px, 2.4vw, 46px);
  font-size: 13px;
  line-height: 1.4;
}
.nav-links > a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
}
.nav-pill {
  min-width: 154px;
  padding: 10px 24px;
  border-radius: 999px;
  color: #fff;
  background: var(--blue-deep);
}
.nav-links a,
.cta-actions a,
.price-card a {
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background-color 0.2s ease;
}
.hero {
  position: relative;
  min-height: 580px;
  height: min(38.75vw, 744px);
  overflow: hidden;
  background: #eefcff url("./images/hero-bg.webp") center top / cover no-repeat;
}
.hero,
#contact {
  --cloud-right-width: min(27vw, 520px);
  --cloud-left-width: min(20vw, 384px);
  --cloud-bleed: min(6.5vw, 125px);
  --cloud-right-offset: -5vw;
  --cloud-left-offset: 6vw;
}
.hero::after {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  pointer-events: none;
  background:
    url("./images/crowd1.webp") left -3vw top -12vw / min(24vw, 460px) auto
      no-repeat,
    url("./images/crowd2.webp") right var(--cloud-right-offset) bottom
      calc(-1 * var(--cloud-bleed)) / var(--cloud-right-width) auto no-repeat,
    url("./images/crowd3.webp") left var(--cloud-left-offset) bottom
      calc(-1 * var(--cloud-bleed)) / var(--cloud-left-width) auto no-repeat,
    linear-gradient(#ffffff26, #ffffff26);
}
/* Continue the same clouds across the first CTA boundary, under its blue tint. */
#contact::after {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0 0 auto;
  height: var(--cloud-bleed);
  pointer-events: none;
  opacity: 0.22;
  background:
    url("./images/crowd2.webp") right var(--cloud-right-offset) top
      calc(var(--cloud-bleed) - var(--cloud-right-width) * 1200 / 1479) /
      var(--cloud-right-width) auto no-repeat,
    url("./images/crowd3.webp") left var(--cloud-left-offset) top
      calc(var(--cloud-bleed) - var(--cloud-left-width) * 720 / 1083) /
      var(--cloud-left-width) auto no-repeat;
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: min(1520px, calc(100% - var(--gutter) * 2));
  margin-inline: auto;
  padding-top: clamp(190px, 12.5vw, 240px);
}
.hero-title {
  margin: 0 0 22px;
  font-size: clamp(36px, 3.1vw, 60px);
  line-height: 1.35;
  letter-spacing: 0.025em;
}
.hero-lead {
  margin: 0 0 38px;
  font-size: clamp(15px, 1.22vw, 23px);
  line-height: 1.6;
}
.hero-en {
  width: fit-content;
  margin: 0;
  color: transparent;
  background: linear-gradient(to right, #66b9f9, #4edffd);
  -webkit-background-clip: text;
  background-clip: text;
  font-family: var(--font-en);
  font-size: clamp(29px, 2.75vw, 52px);
  line-height: 1.5;
}
.hero-balloon {
  position: absolute;
  z-index: 2;
  top: 10%;
  right: 16%;
  width: min(17.1vw, 328px);
  animation: balloon-float 4s ease-in-out infinite;
}
@keyframes balloon-float {
  0%,
  100% {
    transform: translateY(0) rotate(-0.5deg);
  }
  50% {
    transform: translateY(-20px) rotate(0.5deg);
  }
}
@media (min-width: 1101px) {
  .hero-inner {
    width: min(1520px, 79%);
  }
  .hero-title {
    line-height: 1.2;
    margin-bottom: 20px;
  }
  .hero-lead {
    margin-bottom: 26px;
  }
  .hero-balloon {
    top: 14%;
  }
}

/* Both contact sections use the same composition. */
.cta-band {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 640px;
  height: min(41.65vw, 800px);
  color: #fff;
  background: var(--sky) url("./images/hero-bg.webp") center 58% / cover
    no-repeat;
}
.cta-band::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: rgba(72, 199, 226, 0.88);
}
.cta-map {
  position: absolute;
  z-index: -1;
  inset: 24% 0 0;
  background: url("./images/cta/cta-bg.png") center bottom / 100% auto no-repeat;
}
.cta-content {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  min-height: inherit;
  padding: clamp(100px, 6.6vw, 128px) 0 80px;
  text-align: center;
}
.cta-content h2 {
  margin: 0 0 36px;
  font-size: clamp(34px, 2.95vw, 56px);
  line-height: 1.45;
}
.cta-content > p {
  max-width: 1050px;
  margin: 0 auto 50px;
  font-size: 15px;
  line-height: 1.85;
}
.cta-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  width: 100%;
  margin-top: auto;
}
/* Initial release: remove --single when the hidden actions are restored. */
.cta-actions.cta-actions--single {
  grid-template-columns: minmax(0, 1fr);
  max-width: 440px;
  margin-inline: auto;
}
.cta-actions.cta-actions--pair {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 760px;
  margin-inline: auto;
}
@media (max-width: 600px) {
  .cta-actions.cta-actions--pair {
    grid-template-columns: minmax(0, 1fr);
    max-width: 440px;
  }
}
.cta-actions a {
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 16px;
  min-height: 178px;
  padding: 22px 20px;
  border-radius: 12px;
  color: #297faf;
  background: #fff;
}
.cta-icon {
  width: 48px;
  height: 48px;
  object-fit: contain;
}
.cta-actions strong {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  min-height: 66px;
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--gold);
  box-shadow: inset 0 -3px 0 #ebc83a;
  font-size: 15px;
}
.cta-actions strong::after,
.price-card a::after {
  content: "";
  width: 6px;
  height: 6px;
  flex-shrink: 0;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: rotate(45deg);
}
.cta-plane,
.cta-bus,
.cta-train,
.cta-robot {
  position: absolute;
  z-index: 2;
  pointer-events: none;
}
.cta-plane {
  top: -80px;
  right: 0;
  width: min(23vw, 440px);
}
.cta-bus {
  left: 2%;
  bottom: 7%;
  width: min(21vw, 403px);
}
.cta-train {
  right: -7%;
  bottom: -9%;
  width: min(40vw, 768px);
}
.cta-rail {
  display: block;
  width: 100%;
}
.cta-train-carriage {
  position: absolute;
  top: 0;
  left: 4.24%;
  width: 90.14%;
  max-width: none;
}
/* Translation follows the isometric rail slope (about 30 degrees). */
@keyframes cta-train-run {
  from {
    transform: translate(110%, -95.4%);
  }
  to {
    transform: translate(-110%, 95.4%);
  }
}
@media (min-width: 901px) and (prefers-reduced-motion: no-preference) {
  .cta-train-carriage {
    animation: cta-train-run 18s linear infinite;
    animation-delay: -9s;
  }
}
.cta-robot {
  z-index: 4;
  left: 50%;
  bottom: 252px;
  width: 118px;
  transform: translateX(-50%);
}

/* Use one continuous town illustration behind the hero and first CTA. */
@media (max-width: 600px), (min-width: 901px) {
  .opening-scene {
    display: block;
    background: #eefcff url("./images/hero-bg.webp") center top / cover
      no-repeat;
  }
  .opening-scene .hero,
  .opening-scene #contact {
    background: transparent;
  }
}
/* Share vehicle placement and allow illustrations across both desktop CTA edges. */
@media (min-width: 901px) {
  .cta-band {
    z-index: 3;
    overflow-x: clip;
    overflow-y: visible;
  }
  .cta-band .cta-plane {
    top: calc(-1 * clamp(70px, 8.5vw, 120px));
    right: clamp(16px, 1.25vw, 24px);
  }
  .cta-band .cta-train {
    right: calc(-1 * min(17vw, 326px));
    bottom: calc(-1 * min(2.6vw, 50px));
    width: min(50vw, 960px);
    /* Clip at the CTA bottom, while preserving the train's travel above and to either side. */
    clip-path: inset(-100vmax -100vmax min(2.6vw, 50px) -100vmax);
  }
}

/* Heading, subtitle and introduction share a consistent left edge. */
.section-yellow {
  background: var(--yellow);
}
.issues {
  position: relative;
  padding: 120px 0 210px;
}
.issues::after {
  content: "";
  position: absolute;
  inset: auto 0 -1px;
  height: 118px;
  background: #fff;
  clip-path: polygon(0 0, 50% 100%, 100% 0, 100% 100%, 0 100%);
}
.section-heading {
  margin-bottom: 60px;
}
.two-col {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  align-items: center;
  gap: 30px 52px;
}
.two-col > div {
  display: contents;
}
.section-heading h2,
.documents h2,
.usage-scene-heading h2 {
  margin: 0;
  font-family: var(--font-en);
  font-size: clamp(64px, 5.65vw, 108px);
  line-height: 1.12;
  letter-spacing: 0.015em;
}
.heading-ja {
  margin: 0;
  font-size: 32px;
  line-height: 1.4;
}
.section-copy {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}
.issue-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.issue-carousel-controls {
  display: none;
}
.issue-grid article {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 368px;
  padding: 0 24px 26px;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 5px 0 #efcc45;
  text-align: center;
}
.issue-grid img {
  width: 100%;
  height: 216px;
  margin-top: -8px;
  object-fit: contain;
}
.issue-grid h3 {
  display: grid;
  place-items: center;
  min-height: 66px;
  margin: 14px 0 12px;
  font-size: 23px;
  line-height: 1.4;
}
.issue-grid p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
}
.service {
  padding: 105px 0 130px;
  background:
    linear-gradient(#f0f5f9 1px, transparent 1px),
    linear-gradient(90deg, #f0f5f9 1px, transparent 1px), #fff;
  background-size: 480px 480px;
  background-position: center top;
}
.service .section-heading {
  margin-bottom: 100px;
}
.service-steps {
  display: grid;
}
.service-steps article {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  min-height: 580px;
}
.service-steps article + article {
  margin-top: -300px;
}
.service-steps article:nth-child(3) {
  min-height: 650px;
}
.service-steps div {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-block: 24px;
  transform: translateY(-70px);
}
.service-steps article:nth-child(odd) div {
  padding-right: 12px;
}
.service-steps article:nth-child(even) div {
  padding-left: 20px;
}
.service-steps h3 {
  margin: 0 0 26px;
  font-size: 36px;
  line-height: 1.38;
}
.service-steps p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}
.service-steps img {
  position: relative;
  z-index: 1;
  width: 680px;
  max-width: none;
}
.service-steps article:nth-child(odd) img {
  justify-self: end;
}
.service-steps article:nth-child(even) img {
  justify-self: start;
}

/* Allow the illustration to bleed without shrinking the copy. */
.usage-scene {
  position: relative;
  overflow: hidden;
  background: var(--yellow);
}
.usage-scene-inner {
  position: relative;
  padding: 110px 0 120px;
}
.usage-scene-heading {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 40px;
}
.usage-scene-heading h2 {
  white-space: nowrap;
}
.usage-scene-heading > p {
  margin: 0;
  font-size: 30px;
  line-height: 1.4;
}
.usage-scene-copy {
  position: relative;
  z-index: 1;
  margin: 28px 0 70px;
  font-size: 15px;
}
.usage-scene-visual {
  position: absolute;
  bottom: 0;
  right: 68%;
  width: 780px;
  max-width: none;
}
.usage-scene-list {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 34px 38px;
  width: 74%;
  margin-left: auto;
}
.usage-scene-list p {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  align-items: center;
  gap: 18px;
  margin: 0;
  font-size: 19px;
  line-height: 1.55;
}
.usage-scene-list img {
  width: 78px;
  height: 78px;
  padding: 15px;
  object-fit: contain;
  background: #fff;
}
.document-request {
  padding: 72px 0;
  background: #f1f9fe;
  font-weight: 500;
}
.document-request h2 {
  margin: 0 0 16px;
  color: var(--blue-deep);
  font-size: clamp(28px, 4vw, 40px);
  text-align: center;
}
.document-request-lead {
  margin: 0 0 32px;
  text-align: center;
}
.document-request-frame {
  display: block;
  width: 100%;
  max-width: 760px;
  margin-inline: auto;
  border: 0;
  border-radius: 12px;
  background: #fff;
}
.document-request-fallback {
  max-width: 760px;
  margin: 20px auto 0;
  font-size: 14px;
}
.document-request-fallback a {
  color: var(--blue-deep);
  text-decoration: underline;
}
.documents {
  overflow: hidden;
  background: #fff;
}
.documents-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  align-items: center;
  gap: 60px;
  min-height: 480px;
}
.documents p {
  margin: 30px 0 0;
  font-size: 16px;
}
.flow,
.pricing {
  background: #f5f7fa;
}
.flow {
  padding: 65px 0 48px;
}
.flow-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.4fr;
  align-items: center;
  gap: 70px;
  width: min(1520px, calc(100% - var(--gutter) * 2));
  padding-left: min(200px, max(0px, (100vw - 1520px) / 2));
}
.flow-copy {
  position: relative;
  padding-top: 82px;
}
.flow-copy img {
  position: absolute;
  top: -80px;
  left: -36px;
  width: 190px;
}
.flow-copy h2 {
  margin: 0 0 28px;
  font-size: 36px;
  line-height: 1.4;
}
.flow-copy p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}
.flow-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}
.flow-steps article {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  min-width: 0;
  padding-top: 42px;
}
.flow-steps strong {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  color: #ffbf00;
  font-family: var(--font-en);
  font-size: 60px;
  line-height: 1.25;
}
.flow-steps img {
  width: 156px;
  aspect-ratio: 1;
  border-radius: 50%;
  padding: 22px;
  object-fit: contain;
  background: #fff;
}
.flow-steps span {
  font-size: 17px;
  line-height: 1.5;
  text-align: center;
}
.pricing {
  padding: 24px 0 80px;
}
.pricing h2 {
  margin: 0 0 104px;
  font-size: 36px;
  text-align: center;
}
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  align-items: stretch;
}
.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: 14px;
  background: #fff;
  box-shadow: 4px 4px 8px 0 rgb(102 185 249 / 20%);
}
.price-card h3 {
  margin: 0;
  padding: 17px 12px;
  border-radius: 14px 14px 0 0;
  color: #fff;
  background: linear-gradient(to bottom left, #96d1ef 50%, #66b9f9 100%);
  font-size: 20px;
  text-align: center;
}
.price-card > p,
.price-card ul {
  margin: 0;
  padding-inline: 24px;
}
.price-card .price {
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 5px;
  min-height: 98px;
  padding-block: 24px 18px;
  color: #65bff5;
  border-bottom: 1px solid #d5edfc;
  font-family: var(--font-en);
  font-size: 42px;
  line-height: 1.3;
  white-space: nowrap;
}
.price span {
  color: var(--ink);
  font-family: var(--font-ja);
  font-size: 15px;
}
.price-card > p:not(.price) {
  min-height: 130px;
  padding-top: 22px;
  font-size: 14px;
  line-height: 1.7;
}
.price-card ul {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px 12px;
  padding-block: 22px 30px;
  list-style: none;
  font-size: 12px;
}
.price-card li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.price-card li::before {
  content: "";
  flex-shrink: 0;
  width: 27px;
  height: 27px;
  border-radius: 50%;
  background: #dce8f2;
}
.price-card a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 62px;
  margin: auto 16px 30px;
  padding: 12px;
  border-radius: 999px;
  color: #297faf;
  background: var(--gold);
  box-shadow: inset 0 -3px 0 #ebc83a;
  font-size: 14px;
}
.recommended::before {
  content: "";
  position: absolute;
  width: 122px;
  height: 95px;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: url("./images/cta/cta-robot.webp") center bottom / contain
    no-repeat;
}
.badge {
  position: absolute;
  z-index: 1;
  top: -34px;
  right: -14px;
  display: grid;
  width: 82px;
  height: 82px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: #1B314D;
  font-size: 14px;
}
.site-footer {
  position: relative;
  overflow: hidden;
  min-height: 575px;
  background: #f8d83e;
}
/* Cover CTA overflow with the following section without moving the illustrations. */
.issues,
.cta-band + section,
.site-footer {
  position: relative;
  z-index: 4;
}
.footer-bg {
  position: absolute;
  inset: 0 0 0 auto;
  width: 56%;
  background: url("./images/footer/footer-bg.png") right bottom / cover
    no-repeat;
}
.footer-inner {
  position: relative;
  padding: 110px 0 80px;
}
.footer-logo {
  margin-bottom: 30px;
  font-size: 36px;
}
.footer-logo img,
.footer-social {
  display: none;
}
.footer-inner p {
  max-width: 560px;
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.8;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  margin: 26px 0;
  font-size: 14px;
}
.footer-inner small {
  font-size: 12px;
}
.footer-inner a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}
/* Shared footer presentation; tablet layout retains its original styling. */
@media (max-width: 600px), (min-width: 901px) {
  .site-footer {
    color: #000;
    background-color: #f5d13d;
  }
  .footer-logo img {
    display: block;
    width: 100%;
  }
  .footer-logo span {
    display: none;
  }
  .footer-company-row {
    display: flex;
    align-items: center;
  }
  .footer-inner .footer-company {
    display: flex;
    align-items: baseline;
    margin: 0;
    line-height: 26px;
  }
  .footer-social {
    display: flex;
    align-items: center;
  }
  .footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 26px;
  }
  .footer-inner .footer-description {
    font-weight: 500;
  }
  .footer-contact p {
    margin: 0;
    font-weight: 500;
  }
  .footer-inner small {
    display: block;
    font-weight: 500;
  }
}
@media (min-width: 901px) {
  .site-footer {
    min-height: 574px;
  }
  .footer-bg {
    width: min(51.5625%, calc(100% - 560px));
    background-size: 100% auto;
  }
  .footer-inner {
    padding: 120px 0 116px;
  }
  .footer-logo {
    width: 250px;
    margin-bottom: 40px;
  }

  .footer-company-row {
    gap: 50px;
    margin-bottom: 14px;
  }
  .footer-inner .footer-company {
    gap: 8px;
    max-width: none;
    font-size: 18px;
  }
  .footer-company b {
    font-size: 16px;
  }
  .footer-social {
    gap: 20px;
  }
  .footer-social a {
    min-width: 24px;
  }
  .footer-social a:hover {
    opacity: 0.7;
  }
  .footer-inner .footer-description {
    max-width: 520px;
    margin: 0 0 22px;
    font-size: 12px;
    line-height: 17px;
  }
  .footer-contact p {
    font-size: 16px;
    line-height: 26px;
  }
  .footer-contact a {
    text-decoration: underline;
    text-underline-offset: 2px;
  }
  .footer-links {
    gap: 14px 40px;
    margin: 16px 0 17px;
    font-size: 16px;
    line-height: 26px;
  }
  .footer-inner small {
    line-height: 20px;
  }
}
@media (hover: hover) {
  .nav-pill:hover {
    background: #006a98;
  }
  .cta-actions a:hover,
  .price-card a:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px #00678b26;
  }
}
@media (max-width: 1400px) {
  .brand {
    width: 280px;
  }
  .site-header {
    padding: 22px 32px;
  }
  .nav-links {
    gap: 22px;
  }
  .nav-pill {
    min-width: 130px;
  }
  .hero-balloon {
    right: 9%;
    width: 250px;
  }
  .hero-title,
  .hero-en {
    max-width: 72%;
  }
  .cta-bus {
    left: -6%;
  }
  .cta-actions {
    max-width: 900px;
  }
  .service-steps img {
    width: 118%;
  }
  .service-steps article {
    min-height: 520px;
  }
  .service-steps article:nth-child(3) {
    min-height: 610px;
  }
  .service-steps article + article {
    margin-top: -220px;
  }
  .service-steps h3 {
    font-size: 32px;
  }
  .usage-scene-heading h2 {
    font-size: 80px;
  }
  .usage-scene-heading > p {
    font-size: 26px;
  }
  .usage-scene-visual {
    width: 640px;
    right: 71%;
  }
  .usage-scene-list {
    width: 76%;
  }
  .flow-layout {
    padding-left: 0;
    gap: 40px;
  }
  .flow-copy h2 {
    font-size: 30px;
  }
  .flow-steps {
    gap: 18px;
  }
}
@media (max-width: 1100px) {
  :root {
    --gutter: 32px;
  }
  .site-header {
    gap: 24px;
    padding-inline: 24px;
  }
  .brand {
    width: 240px;
  }
  .nav-links {
    gap: 16px;
    font-size: 12px;
  }
  .nav-pill {
    min-width: 110px;
    padding-inline: 16px;
  }
  .hero {
    min-height: 560px;
  }
  .hero-inner {
    padding-top: 190px;
  }
  .hero-balloon {
    top: 100px;
    right: 5%;
    width: 220px;
  }
  .hero-lead {
    max-width: 66%;
    font-size: 15px;
  }
  .hero-en {
    font-size: 30px;
  }
  .cta-content h2 {
    font-size: 34px;
  }
  .cta-content > p {
    max-width: 760px;
  }
  .cta-actions a {
    padding-inline: 14px;
  }
  .cta-actions strong {
    font-size: 13px;
    padding-inline: 12px;
  }
  .two-col {
    gap: 26px 36px;
  }
  .heading-ja {
    font-size: 27px;
  }
  .issue-grid article {
    padding-inline: 18px;
  }
  .issue-grid img {
    height: 180px;
  }
  .issue-grid h3 {
    font-size: 20px;
    min-height: 84px;
  }
  .service-steps h3 {
    font-size: 28px;
  }
  .service-steps div {
    transform: none;
  }
  .service-steps article {
    min-height: 460px;
  }
  .service-steps article:nth-child(3) {
    min-height: 520px;
  }
  .service-steps article + article {
    margin-top: -65px;
  }
  .usage-scene-inner {
    padding-block: 80px;
  }
  .usage-scene-heading {
    gap: 28px;
  }
  .usage-scene-heading h2 {
    font-size: 64px;
  }
  .usage-scene-heading > p {
    font-size: 22px;
  }
  .usage-scene-visual {
    width: 540px;
    right: 68%;
  }
  .usage-scene-list {
    gap: 24px;
  }
  .usage-scene-list p {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 12px;
    font-size: 16px;
  }
  .usage-scene-list img {
    width: 58px;
    height: 58px;
    padding: 11px;
  }
  .documents-layout {
    gap: 36px;
  }
  .documents h2 {
    font-size: 64px;
  }
  .flow-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .flow-copy {
    max-width: 640px;
  }
  .flow-steps img {
    width: 170px;
  }
  .flow-steps strong {
    left: 12%;
  }
  .price-grid {
    gap: 18px;
  }
  .price-card h3 {
    font-size: 17px;
  }
  .price-card > p,
  .price-card ul {
    padding-inline: 16px;
  }
  .price-card .price {
    font-size: 34px;
  }
  .price-card > p:not(.price) {
    min-height: 165px;
  }
  .price-card a {
    font-size: 12px;
    margin-inline: 10px;
  }
  .footer-inner p {
    max-width: 50%;
  }
}
@media (max-width: 900px) {
  :root {
    --gutter: 24px;
  }
  .site-header {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    padding: 20px 18px;
  }
  .brand {
    width: 250px;
  }
  .nav-links {
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px 18px;
    width: 100%;
    font-size: 12px;
  }
  .nav-links > a {
    min-height: 38px;
  }
  .nav-pill {
    min-width: 92px;
    padding: 9px 14px;
  }
  .hero {
    min-height: 720px;
    height: auto;
    background-position: 44% top;
    background-size: auto 145%;
  }
  .hero-inner {
    padding-top: 182px;
  }
  .hero-title {
    max-width: none;
    margin-bottom: 20px;
    font-size: clamp(18px, 5.6vw, 40px);
  }
  .hero-lead {
    max-width: 100%;
    margin-bottom: 26px;
    font-size: 14px;
  }
  .hero-en {
    max-width: 90%;
    font-size: clamp(24px, 5vw, 32px);
  }
  .hero-balloon {
    top: auto;
    bottom: -42px;
    right: 10%;
    width: 172px;
  }
  .cta-band {
    height: auto;
    min-height: 0;
  }
  .cta-content {
    min-height: 0;
    padding: 88px 0 150px;
  }
  .cta-content h2 {
    margin-bottom: 24px;
    font-size: clamp(23px, 4.9vw, 34px);
    line-height: 1.6;
  }
  .cta-content > p {
    margin-bottom: 78px;
    font-size: 14px;
    line-height: 1.9;
  }
  .cta-actions {
    grid-template-columns: 1fr;
    gap: 14px;
    max-width: 440px;
  }
  .cta-actions a {
    grid-template-columns: 42px minmax(0, 1fr);
    align-items: center;
    min-height: 92px;
    padding: 16px;
    gap: 14px;
  }
  .cta-icon {
    width: 36px;
    height: 36px;
  }
  .cta-actions strong {
    min-height: 56px;
    font-size: 14px;
  }
  .cta-plane {
    width: 180px;
    top: -62px;
    right: -30px;
  }
  .cta-bus {
    width: 180px;
    bottom: 0;
    left: -30px;
  }
  .cta-train {
    width: 300px;
    right: -105px;
    bottom: -50px;
  }
  .cta-robot {
    width: 90px;
    bottom: 447px;
  }
  .cta-map {
    inset: 45% 0 0;
    background-size: auto 100%;
  }
  .issues {
    padding: 76px 0 120px;
  }
  .issues::after {
    height: 48px;
  }
  .section-heading {
    margin-bottom: 42px;
  }
  .two-col {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .section-heading h2,
  .documents h2,
  .usage-scene-heading h2 {
    font-size: clamp(52px, 11vw, 72px);
  }
  .heading-ja {
    font-size: clamp(21px, 4.5vw, 28px);
    line-height: 1.55;
  }
  .section-copy {
    font-size: 14px;
    line-height: 1.9;
  }
  .issue-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 14px;
  }
  .issue-grid article {
    min-height: 0;
    padding: 0 16px 22px;
  }
  .issue-grid img {
    height: 160px;
  }
  .issue-grid h3 {
    min-height: 0;
    font-size: 18px;
  }
  .issue-grid p {
    text-align: left;
  }
  .service {
    padding: 65px 0 70px;
    background-size: 180px 180px;
  }
  .service .section-heading {
    margin-bottom: 50px;
  }
  .service-steps {
    gap: 36px;
  }
  .service-steps article,
  .service-steps article:nth-child(3) {
    grid-template-columns: 1fr;
    min-height: 0;
  }
  .service-steps article + article {
    margin-top: 0;
  }
  .service-steps article div,
  .service-steps article:nth-child(odd) div,
  .service-steps article:nth-child(even) div {
    order: 0;
    padding: 0;
  }
  .service-steps h3 {
    margin-bottom: 18px;
    font-size: 25px;
    line-height: 1.55;
  }
  .service-steps p {
    font-size: 14px;
    line-height: 1.9;
  }
  .service-steps article img {
    order: 1;
    justify-self: center;
    width: min(100%, 450px);
    max-width: 100%;
    margin-top: 24px;
  }
  .usage-scene-inner {
    display: flex;
    flex-direction: column;
    padding: 70px 0 0;
  }
  .usage-scene-heading {
    display: block;
  }
  .usage-scene-heading h2 {
    white-space: normal;
  }
  .usage-scene-heading > p {
    margin-top: 20px;
    font-size: 24px;
  }
  .usage-scene-copy {
    margin: 24px 0 36px;
    font-size: 14px;
  }
  .usage-scene-list {
    width: 100%;
    gap: 28px 20px;
  }
  .usage-scene-list p {
    grid-template-columns: 62px minmax(0, 1fr);
    gap: 18px;
    font-size: 16px;
  }
  .usage-scene-list img {
    width: 62px;
    height: 62px;
    padding: 12px;
  }
  .usage-scene-visual {
    position: static;
    order: 4;
    width: min(100%, 480px);
    margin: 40px auto -10px;
  }
  .documents {
    padding-top: 70px;
  }
  .documents-layout {
    grid-template-columns: 1fr;
    gap: 36px;
    min-height: 0;
  }
  .documents h2 {
    font-size: clamp(42px, 11vw, 72px);
  }
  .documents p {
    margin-top: 22px;
    font-size: 14px;
  }
  .flow {
    padding: 65px 0 40px;
  }
  .flow-layout {
    gap: 42px;
  }
  .flow-copy {
    padding-top: 88px;
  }
  .flow-copy img {
    top: -40px;
    left: -10px;
    width: 150px;
  }
  .flow-copy h2 {
    font-size: 28px;
  }
  .flow-copy p {
    font-size: 14px;
  }
  .flow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 36px 24px;
  }
  .flow-steps article {
    gap: 16px;
    padding-top: 24px;
  }
  .flow-steps strong {
    left: 0;
    font-size: 44px;
  }
  .flow-steps img {
    width: 140px;
  }
  .flow-steps span {
    font-size: 15px;
  }
  .pricing {
    padding: 20px 0 76px;
  }
  .pricing h2 {
    margin-bottom: 38px;
    font-size: 30px;
  }
  .price-grid {
    grid-template-columns: 1fr;
    gap: 36px;
    max-width: 440px;
    margin-inline: auto;
  }
  .price-card.recommended {
    margin-top: 70px;
  }
  .price-card h3 {
    padding: 18px;
    font-size: 21px;
  }
  .price-card > p,
  .price-card ul {
    padding-inline: 24px;
  }
  .price-card .price {
    min-height: 0;
    font-size: 42px;
  }
  .price-card > p:not(.price) {
    min-height: 0;
  }
  .price-card a {
    margin-inline: 22px;
    font-size: 14px;
  }
  .badge {
    right: -8px;
  }
  .site-footer {
    min-height: 650px;
  }
  .footer-inner {
    padding: 65px 0 240px;
  }
  .footer-logo {
    font-size: 30px;
  }
  .footer-inner p {
    max-width: 100%;
    font-size: 13px;
  }
  .footer-bg {
    inset: auto 0 0;
    width: 100%;
    height: 260px;
    background-size: auto 100%;
  }
}
@media (max-width: 480px) {
  .nav-links {
    gap: 6px 12px;
    font-size: 11px;
  }
  .nav-pill {
    min-width: 78px;
    padding-inline: 12px;
  }
}
/* Smartphone opening: large copy, a right-aligned balloon and stacked CTA cards. */
@media (max-width: 600px) {
  /* Keep the existing bus overhang in front of the following section on phones. */
  .issues,
  .site-footer {
    z-index: 2;
  }
  .site-footer {
    min-height: 660px;
  }
  .footer-inner {
    width: calc(100% - 28px);
    padding: 80px 0 246px;
  }
  .footer-logo {
    width: 240px;
    max-width: 70%;
    margin-bottom: 40px;
  }

  .footer-company-row {
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 12px;
  }
  .footer-inner .footer-company {
    gap: 6px;
    font-size: clamp(14px, 4.615vw, 18px);
    white-space: nowrap;
  }
  .footer-company b {
    font-size: clamp(11px, 3.59vw, 14px);
  }
  .footer-social {
    gap: clamp(12px, 4.1vw, 16px);
  }
  .footer-social a {
    width: 24px;
  }
  .footer-social img {
    max-height: 24px;
  }
  .footer-inner .footer-description {
    margin: 0 0 20px;
    font-size: 11px;
    line-height: 15px;
  }
  .footer-contact p {
    font-size: 14px;
    line-height: 24px;
  }
  .footer-links {
    gap: 16px 40px;
    margin: 20px 0 18px;
    font-size: 14px;
    line-height: 24px;
  }
  .footer-inner small {
    font-size: 12px;
    line-height: 18px;
  }
  .footer-bg {
    height: 270px;
    background-position: left 50px bottom;
  }
  .site-header {
    justify-content: space-between;
    align-items: center;
    min-height: 70px;
    padding: 11px 15px;
    gap: 16px;
    background: transparent;
  }
  .brand {
    width: min(60vw, 250px);
  }
  .site-header[data-menu-ready] .menu-toggle {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 7px;
    width: 48px;
    height: 48px;
    padding: 9px;
    border: 0;
    border-radius: 6px;
    background: #fff;
    color: #64cfe6;
    cursor: pointer;
  }
  .menu-toggle span {
    display: block;
    width: 32px;
    height: 3px;
    border-radius: 2px;
    background: currentColor;
  }
  .menu-toggle:focus-visible {
    outline: 3px solid #005f9e;
    outline-offset: 4px;
  }
  .site-header[data-menu-ready] .nav-links {
    display: none;
    position: absolute;
    inset: 100% 0 auto;
    width: auto;
    max-height: calc(100dvh - 70px);
    overflow-y: auto;
    padding: 56px clamp(28px, 11vw, 60px) 44px;
    background: #64b5f5;
    color: #fff;
    font-size: 18px;
  }
  .site-header[data-menu-open="true"] {
    background: #fff;
  }
  .site-header[data-menu-open="true"] .nav-links {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }
  .site-header[data-menu-ready] .nav-links .nav-pill {
    position: relative;
    width: 100%;
    max-width: 360px;
    min-height: 68px;
    margin-inline: auto;
    padding: 16px 40px;
    color: #448ec8;
    background: var(--gold);
    box-shadow: inset 0 -3px 0 #e3bc35;
    font-size: 18px;
  }
  .site-header[data-menu-ready] .nav-links a:not(.nav-pill) + .nav-pill {
    margin-top: 22px;
  }
  .site-header[data-menu-ready] .nav-links .nav-pill + .nav-pill {
    margin-top: 8px;
  }
  .site-header[data-menu-ready] .nav-links .nav-pill::after {
    content: "";
    position: absolute;
    right: 24px;
    width: 9px;
    height: 9px;
    border-top: 1px solid currentColor;
    border-right: 1px solid currentColor;
    transform: rotate(45deg);
  }
  .site-header[data-menu-ready] .nav-links a:focus-visible {
    outline: 3px solid #17374f;
    outline-offset: 3px;
  }
  .nav-links > a {
    min-height: 46px;
  }
  .opening-scene {
    --opening-hero-height: clamp(600px, 172vw, 900px);
    --opening-image-height: calc(var(--opening-hero-height) * 1.55);
    background-position: 44% top;
    background-size: auto var(--opening-image-height);
  }
  .hero {
    min-height: 0;
    height: var(--opening-hero-height);
  }
  .hero,
  #contact {
    --cloud-right-width: 62vw;
    --cloud-left-width: 46vw;
    --cloud-bleed: 12vw;
    --cloud-right-offset: -18vw;
    --cloud-left-offset: -10vw;
  }
  .hero::after {
    background-size:
      65vw auto,
      var(--cloud-right-width) auto,
      var(--cloud-left-width) auto,
      auto;
    background-position:
      left -8vw top -25vw,
      right var(--cloud-right-offset) bottom calc(-1 * var(--cloud-bleed)),
      left var(--cloud-left-offset) bottom calc(-1 * var(--cloud-bleed)),
      center;
  }
  .hero-inner {
    width: calc(100% - 30px);
    padding-top: clamp(130px, 38vw, 190px);
  }
  .hero-title {
    max-width: 100%;
    margin: 0 0 24px;
    color: #111;
    font-size: clamp(28px, 8.2vw, 42px);
    line-height: 1.16;
    letter-spacing: 0;
  }
  .hero-title span {
    display: block;
  }
  .hero-title > br {
    display: none;
  }
  .hero-lead {
    margin: 0;
    color: #111;
    font-size: clamp(14px, 4.1vw, 18px);
    font-weight: 500;
    line-height: 1.6;
  }
  .hero-balloon {
    top: clamp(164px, 46vw, 230px);
    right: 6%;
    bottom: auto;
    width: min(43vw, 210px);
  }
  .hero-en {
    max-width: 100%;
    margin-top: clamp(116px, 32vw, 143px);
    font-size: clamp(27px, 8.2vw, 40px);
    line-height: 1.2;
  }
  .cta-band {
    z-index: 3;
    overflow: visible;
  }
  /* Fade the shared town image before its lower edge, retaining the CTA map overlay. */
  #contact::before {
    background: linear-gradient(
      to bottom,
      rgba(72, 199, 226, 0.88)
        calc(var(--opening-image-height) - var(--opening-hero-height) - 100px),
      var(--sky) calc(var(--opening-image-height) - var(--opening-hero-height))
    );
  }
  #contact .cta-content {
    width: calc(100% - 30px);
    padding: 44px 0 92px;
  }
  #contact .cta-content h2 {
    margin-bottom: 48px;
    font-size: clamp(22px, 7.1vw, 38px);
    line-height: 1.35;
  }
  #contact .cta-content > p {
    width: 70%;
    max-width: 280px;
    margin-bottom: 140px;
    font-size: clamp(16px, 4.35vw, 20px);
    line-height: 1.75;
  }
  .cta-band .cta-actions {
    position: relative;
  }
  /* Keep the whole map above the buttons, independent of CTA section height. */
  .cta-band .cta-actions::after {
    content: "";
    position: absolute;
    z-index: -1;
    bottom: calc(100% + 40px);
    left: 50%;
    width: calc(100vw - 30px);
    aspect-ratio: 3836 / 910;
    transform: translateX(-50%);
    background: url("./images/cta/cta-bg.png") center / contain no-repeat;
    pointer-events: none;
  }
  .cta-band .cta-actions::before {
    content: "";
    position: absolute;
    bottom: 100%;
    left: 50%;
    width: 112px;
    height: 87px;
    transform: translateX(-50%);
    background: url("./images/cta/cta-robot.webp") center bottom / contain
      no-repeat;
  }
  .cta-band .cta-plane {
    z-index: 4;
    top: -100px;
    right: 0;
    width: 170px;
  }
  .cta-band .cta-bus {
    z-index: 4;
    left: 8%;
    bottom: -42px;
    width: 165px;
  }
  .cta-band .cta-train {
    display: none;
  }
  .cta-band .cta-robot {
    display: none;
  }
  .cta-band:not(#contact) .cta-content > p {
    margin-bottom: 110px;
  }
  .cta-band .cta-map {
    display: none;
  }

  .usage-scene-list p {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: 48px auto;
    align-content: start;
    align-items: start;
    gap: 12px;
    min-width: 0;
    font-size: 14px;
    line-height: 1.75;
  }
  .usage-scene-list img {
    width: 48px;
    height: 48px;
    padding: 9px;
  }

  /* Native horizontal scrolling keeps touch and keyboard navigation available. */
  .issue-grid,
  .service-steps,
  .flow-steps {
    grid-template-columns: none;
    grid-auto-flow: column;
    margin-inline: calc(-1 * var(--gutter));
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--gutter);
    scrollbar-width: thin;
  }
  .issue-grid {
    grid-auto-columns: min(80vw, 340px);
    gap: 16px;
    padding: 12px var(--gutter) 24px;
    scrollbar-color: #518fc9 #e5ee9e;
  }
  .issue-grid:focus-visible {
    outline: 3px solid #005f9e;
    outline-offset: -3px;
  }
  .issue-grid article {
    min-width: 0;
    padding: 0 22px 26px;
    scroll-snap-align: start;
  }
  .issue-grid img {
    height: 205px;
  }
  .issue-grid h3 {
    min-height: 2.8em;
    font-size: 21px;
  }
  .issue-grid p {
    margin-top: auto;
    text-align: center;
  }

  .issue-grid[data-rotating] {
    position: relative;
    display: block;
    height: calc(var(--issue-card-height, 410px) + 116px);
    padding: 0;
    overflow: hidden;
    scroll-snap-type: none;
    touch-action: pan-y pinch-zoom;
    user-select: none;
    perspective: 1000px;
  }
  .issue-grid[data-rotating] article {
    position: absolute;
    top: 50%;
    left: 50%;
    width: min(74%, 320px);
    min-height: var(--issue-card-height, 0px);
    margin: 0;
    border: 1px solid #e9d954;
    background: #f4f7e5;
    box-shadow: 0 6px 0 #ebcc45;
    cursor: pointer;
    transform-origin: center;
  }
  .issue-grid[data-rotating] article[data-active="true"] {
    border-color: #93cfee;
    background: #fff;
    box-shadow:
      0 6px 0 #e4c743,
      0 14px 28px #7968181a;
    cursor: grab;
  }
  .issue-grid[data-rotating] img {
    pointer-events: none;
  }
  .issue-grid[data-rotating] + .issue-carousel-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px 14px;
    margin-top: 4px;
  }
  .issue-carousel-controls button {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid #baddee;
    border-radius: 50%;
    background: #fff;
    color: #287dab;
    cursor: pointer;
  }
  .issue-carousel-controls button:focus-visible,
  .service-steps:focus-visible {
    outline: 3px solid #005f9e;
    outline-offset: 3px;
  }
  .issue-carousel-controls button:disabled {
    opacity: 0.45;
    cursor: default;
  }
  .issue-carousel-prev::before,
  .issue-carousel-next::before {
    content: "";
    width: 9px;
    height: 9px;
    border-top: 2px solid currentColor;
    border-right: 2px solid currentColor;
    transform: rotate(45deg);
  }
  .issue-carousel-prev::before {
    transform: rotate(-135deg);
  }
  .issue-carousel-play::before {
    content: "";
    width: 10px;
    height: 14px;
    border-inline: 3px solid currentColor;
  }
  .issue-carousel-play[aria-pressed="true"]::before {
    width: 0;
    height: 0;
    border: 7px solid transparent;
    border-left: 11px solid currentColor;
    border-right: 0;
    margin-left: 3px;
  }
  .issue-carousel-dots {
    display: flex;
    flex-basis: 100%;
    justify-content: center;
  }
  .issue-carousel-dots button {
    width: 28px;
    height: 28px;
    border: 0;
    background: transparent;
  }
  .issue-carousel-dots button::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #9cab65;
  }
  .issue-carousel-dots button[aria-current="true"]::before {
    width: 10px;
    height: 10px;
    background: #287dab;
  }

  .service-steps {
    grid-auto-columns: min(84vw, 360px);
    gap: 16px;
    padding: 8px var(--gutter) 24px;
    scrollbar-color: #518fc9 #e6f0f7;
  }
  .service-steps article,
  .service-steps article:nth-child(3) {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
    min-width: 0;
    min-height: 0;
    margin: 0;
    padding: 24px 20px 14px;
    border: 1px solid #dfebf4;
    border-radius: 16px;
    background: #fff;
    scroll-snap-align: start;
  }
  .service-steps h3 {
    font-size: 21px;
    line-height: 1.5;
  }
  .service-steps p {
    font-size: 14px;
    line-height: 1.8;
  }
  .service-steps article img {
    flex-shrink: 0;
    width: 100%;
    height: clamp(240px, 78vw, 320px);
    margin: auto auto 0;
    object-fit: contain;
  }
  .flow-steps {
    grid-auto-columns: min(56vw, 220px);
    gap: 20px;
    min-width: 0;
    padding: 8px var(--gutter) 24px;
    scrollbar-color: #518fc9 #e6f0f7;
  }
  .flow-steps:focus-visible {
    outline: 3px solid #005f9e;
    outline-offset: -3px;
  }
  .flow-steps article {
    padding-top: 28px;
    scroll-snap-align: start;
  }
  .flow-steps strong {
    left: 12px;
  }
  .flow-steps img {
    width: 156px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .hero-balloon {
    animation: none;
  }
  .nav-links a,
  .cta-actions a,
  .price-card a {
    transition: none;
  }
}

/* Actual report samples, displayed as full pages without interactive controls. */
.documents { padding: 72px 0 96px; }
.documents-layout {
  grid-template-columns: minmax(0, 0.42fr) minmax(0, 0.58fr);
  gap: clamp(56px, 6vw, 96px);
}
.documents h2 { font-size: clamp(42px, 3.6vw, 68px); }
.report-samples {
  display: grid;
  width: 100%;
  max-width: 580px;
  justify-self: end;
  isolation: isolate;
}
.report-sample {
  grid-area: 1 / 1;
  align-self: start;
  width: 90%;
  min-width: 0;
  margin: 0;
}
.report-sample:nth-child(2) {
  justify-self: end;
  margin-top: 32%;
  z-index: 1;
}
.report-sample img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid #d9e8f4;
  border-radius: 4px;
  box-shadow: 0 8px 24px rgba(35, 77, 105, 0.1);
}
@media (max-width: 900px) {
  .documents { padding: 70px 0 80px; }
  .documents-layout { grid-template-columns: 1fr; gap: 48px; }
  .documents h2 { font-size: clamp(42px, 11vw, 72px); }
  .report-samples { justify-self: center; }
}