@charset "UTF-8";
@import url("./site.css");
:root {
  font-family: "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}
body {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
}
h1,
h2,
h3,
p,
figure,
dl,
dd {
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}
img {
  display: block;
  max-width: 100%;
}
[hidden] {
  display: none !important;
}
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}
::selection {
  background: var(--yellow);
}
.wrap {
  width: min(1264px, calc(100% - 112px));
  margin-inline: auto;
}
.skip {
  position: fixed;
  top: 8px;
  left: 12px;
  padding: 12px;
  background: white;
  transform: translateY(-160%);
  z-index: 20;
}
.skip:focus {
  transform: none;
}
.eyebrow {
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
}
h1,
h2,
h3 {
  font-weight: 900;
  letter-spacing: -0.035em;
}
h2 {
  font-size: 44px;
  line-height: 1.45;
}
.section-description {
  margin-top: 20px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 58px;
  padding: 16px 24px;
  border-radius: 30px;
  background: var(--accent);
  color: white;
  font-weight: 700;
  transition: background 0.18s;
}
.button:hover {
  background: #963724;
}
.header {
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: 1320px;
  margin: auto;
  padding: 22px 18px;
  min-height: 95px;
  display: flex;
  align-items: center;
  gap: 30px;
  position: relative;
}
.brand {
  font-family: var(--display);
  font-size: 19px;
  font-weight: 900;
  line-height: 1.45;
  white-space: nowrap;
}
.brand small {
  font-family: var(--font);
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
}
.desktop-nav {
  display: flex;
  gap: 40px;
  margin-left: auto;
  font-size: 14px;
  font-weight: 700;
}
.desktop-nav a:hover,
.footer a:hover {
  color: var(--accent);
}
.header-cta {
  min-height: 48px;
  padding: 12px 18px;
  font-size: 14px;
  gap: 12px;
  white-space: nowrap;
}
.menu-button {
  display: none;
}
.mobile-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  padding: 16px 24px;
  background: var(--paper);
  z-index: 10;
  border-bottom: 1px solid var(--line);
  box-shadow: 0 12px 20px #352b2010;
}
.mobile-menu a {
  display: block;
  padding: 12px 0;
  font-weight: 700;
}
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.22fr);
  column-gap: 42px;
  padding-top: 50px;
  padding-bottom: 22px;
}
.hero-copy {
  padding-top: 18px;
}
.hero-eyebrow {
  font-size: 20px;
  letter-spacing: -0.015em;
}
.hero h1 {
  margin-top: 26px;
  font-size: clamp(48px, 5vw, 72px);
  line-height: 1.5;
  letter-spacing: -0.045em;
  white-space: nowrap;
}
.hero h1 span {
  color: var(--accent);
}
.hero-lead {
  margin-top: 4px;
  font-size: 21px;
  font-weight: 700;
}
.hero-description {
  margin-top: 24px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.5;
}
.hero-cta {
  margin-top: 50px;
}
.release-note {
  margin-top: 16px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}
.hero-visual img {
  width: 100%;
  height: 490px;
  object-fit: cover;
  border: 6px solid white;
  border-radius: 24px;
  box-shadow: 0 10px 28px #352b2018;
}
.hero-visual figcaption {
  padding: 12px 12px 0;
}
.hero-visual strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
}
.hero-visual figcaption span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 19px;
  font-weight: 500;
}
.hero-foot {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 40px;
  color: var(--muted);
  font-size: 16px;
  font-weight: 700;
}
.ticker {
  height: 72px;
  display: flex;
  align-items: center;
  background: var(--accent);
  color: #fffcf5;
  overflow: hidden;
}
.ticker > div {
  padding-left: max(56px, calc((100vw - 1264px) / 2));
  white-space: nowrap;
  font-size: 24px;
  font-weight: 700;
  word-spacing: 0.08em;
}
.features {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.22fr);
  gap: 72px;
  padding-block: 70px 30px;
}
.feature-copy > .eyebrow {
  font-size: 17px;
}
.features h2 {
  font-size: 52px;
  margin-top: 8px;
  line-height: 1.31;
}
.features .section-description {
  margin-top: 22px;
}
.feature-list {
  margin-top: 32px;
  max-width: 490px;
}
.feature-list article {
  border-top: 1px solid var(--line);
  padding: 13px 0 16px;
}
.feature-number {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
}
.feature-list h3 {
  font-size: 21px;
  font-weight: 800;
  margin-top: 6px;
  letter-spacing: 0;
}
.feature-list article > p:last-child {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
  margin-top: 3px;
}
.app-showcase {
  align-self: start;
  margin-top: 12px;
  background: #f6e4dc;
  border: 1px solid #d8d3c7;
  border-radius: 28px;
  padding: 22px 28px 14px;
}
.showcase-label {
  font-size: 13px;
  color: var(--accent);
  font-weight: 700;
}
.demo-screens {
  display: flex;
  justify-content: space-around;
  gap: 28px;
  margin-top: 20px;
}
.demo-screens img {
  width: calc((100% - 28px) / 2);
  max-width: 220px;
  height: auto;
  aspect-ratio: 220/391;
  object-fit: cover;
  border: 5px solid white;
  border-radius: 24px;
  box-shadow: 0 10px 24px #352b2024;
}
.app-tour {
  padding-block: 76px 64px;
}
.tour-heading h2 {
  margin-top: 12px;
}
.tour-tabs {
  display: flex;
  gap: 8px;
  margin-top: 32px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
  flex-wrap: wrap;
}
.tour-tabs button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex: 1;
  min-height: 56px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: transparent;
  font-weight: 700;
  white-space: nowrap;
}
.tour-tabs button span {
  font-size: 12px;
  opacity: 0.75;
}
.tour-tabs button:hover {
  background: #f6e4dc;
}
.tour-tabs button[aria-selected="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}
.tour-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
  padding-block: 40px 24px;
}
.tour-panel:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 6px;
}
.tour-copy h3 {
  font-size: clamp(26px, 3vw, 40px);
  line-height: 1.5;
  margin-top: 18px;
}
.tour-description {
  margin-top: 22px;
  color: #58534b;
  line-height: 1.9;
  max-width: 480px;
}
.tour-points {
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}
.tour-points li {
  border-top: 1px solid var(--line);
  padding-block: 12px;
  font-size: 15px;
}
.tour-points li::before {
  content: "＋";
  color: var(--accent);
  margin-right: 12px;
}
.tour-plan {
  display: inline-block;
  padding: 4px 10px;
  margin-left: 8px;
  border-radius: 20px;
  background: var(--soft-yellow);
  color: #66501e;
  font-size: 12px;
}
.tour-note,
.tour-disclaimer {
  color: #625d55;
  font-size: 12px;
  line-height: 1.8;
  margin-top: 18px;
}
.tour-screen {
  background: #eee9dd;
  border-radius: 28px;
  padding: 26px 24px 18px;
  display: grid;
  justify-items: center;
}
.tour-screen img {
  width: min(100%, 302px);
  height: auto;
  border-radius: 22px;
  box-shadow: 0 10px 28px #352b2018;
}
.tour-screen figcaption {
  color: #625d55;
  font-size: 12px;
  margin-top: 14px;
}
@media (max-width: 820px) {
  .app-tour {
    padding-block: 48px;
  }
  .tour-heading h2 {
    font-size: clamp(25px, 6.3vw, 38px);
  }
  .tour-tabs {
    gap: 6px;
  }
  .tour-tabs button {
    flex: 1 1 28%;
    padding: 10px 8px;
    gap: 6px;
    font-size: 13px;
    min-height: 48px;
  }
  .tour-panel {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 28px;
  }
  .tour-copy h3 {
    font-size: clamp(23px, 5.8vw, 34px);
  }
  .tour-description {
    font-size: 15px;
  }
  .tour-points li {
    font-size: 14px;
  }
  .tour-screen {
    padding: 20px 18px 16px;
  }
}
.how-to {
  background: var(--soft-yellow);
  padding-block: 34px 30px;
}
.how-to > .wrap > .eyebrow {
  font-size: 16px;
}
.how-to h2 {
  margin-top: 8px;
}
.how-to .section-description {
  margin-top: 18px;
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 48px;
  margin-top: 32px;
}
.steps article {
  min-height: 220px;
  padding: 18px 24px 24px;
  background: white;
  border: 1px solid #d8d3c7;
  border-radius: 22px;
  box-shadow: 0 6px 18px #352b2010;
}
.step-number {
  font-size: 30px;
  color: var(--accent);
  font-weight: 800;
}
.steps h3 {
  font-size: 23px;
  font-weight: 800;
  margin-top: 8px;
}
.steps p {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.5;
  margin-top: 8px;
}
.pro-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  padding-block: 94px 78px;
}
.pro-section .eyebrow {
  font-size: 13px;
}
.pro-section h2 {
  font-size: 40px;
  margin-top: 8px;
}
.pro-section .section-description {
  margin-top: 18px;
}
.pro-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  min-height: 100px;
  padding: 24px;
  border: 2px solid var(--accent);
  border-radius: 60px;
  background: var(--soft-yellow);
  color: var(--accent);
  font-size: 18px;
  font-weight: 800;
}
.pro-badge:hover {
  background: var(--yellow);
}
.faq {
  padding-block: 22px 116px;
}
.faq h2 {
  margin-top: 8px;
  font-size: 43px;
}
.faq-list {
  margin-top: 28px;
}
.faq-list > div {
  display: grid;
  grid-template-columns: 0.84fr 1fr;
  gap: 64px;
  border-top: 1px solid var(--line);
  padding-block: 22px;
  min-height: 116px;
}
.faq dt {
  font-size: 19px;
  font-weight: 700;
}
.faq dd {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.6;
}
.release {
  background: var(--yellow);
  padding-block: 60px 64px;
}
.release .eyebrow {
  color: var(--ink);
}
.release h2 {
  font-size: 46px;
  margin-top: 24px;
}
.release .section-description {
  color: #3d382f;
  margin-top: 12px;
  font-weight: 500;
}
.release-status {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  min-height: 58px;
  margin-top: 32px;
  padding: 16px 26px;
  border-radius: 30px;
  background: var(--accent);
  color: white;
  font-weight: 700;
}
.footer {
  padding-block: 44px 100px;
}
.footer-top,
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 28px;
}
.footer-brand {
  font-size: 18px;
  font-weight: 800;
}
.footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  color: var(--muted);
  font-size: 15px;
}
.footer-bottom {
  margin-top: 25px;
  color: var(--muted);
  font-size: 14px;
  align-items: start;
}
.footer-bottom nav {
  font-size: 12px;
  justify-content: flex-end;
}
.footer-bottom > p {
  flex-shrink: 0;
}
@media (min-width: 1400px) {
  .hero {
    min-height: 707px;
  }
  .hero-foot {
    align-self: end;
  }
  .features {
    min-height: 696px;
  }
  .how-to {
    min-height: 550px;
  }
  .pro-section {
    min-height: 343px;
  }
  .faq {
    min-height: 657px;
  }
  .release {
    min-height: 480px;
  }
}
@media (max-width: 1100px) {
  .wrap {
    width: calc(100% - 64px);
  }
  .header-inner {
    padding-inline: 32px;
    gap: 20px;
  }
  .desktop-nav {
    gap: 22px;
  }
  .hero {
    column-gap: 28px;
  }
  .hero-eyebrow {
    font-size: 14px;
  }
  .hero h1 {
    font-size: clamp(40px, 5vw, 56px);
  }
  .hero-lead {
    font-size: 17px;
  }
  .hero-description {
    font-size: 15px;
  }
  .hero-visual img {
    height: 410px;
  }
  .hero-cta {
    margin-top: 32px;
    font-size: 14px;
  }
  .features {
    gap: 32px;
  }
  .features h2 {
    font-size: 44px;
  }
  .feature-copy > .eyebrow {
    font-size: 13px;
  }
  .app-showcase {
    padding: 20px 18px;
  }
  .demo-screens {
    gap: 16px;
  }
  .demo-screens img {
    width: calc((100% - 16px) / 2);
    border-radius: 18px;
  }
  .steps {
    gap: 20px;
  }
  .steps article {
    padding: 20px;
  }
  .steps h3 {
    font-size: 20px;
  }
  .pro-section {
    gap: 30px;
  }
  .pro-section h2 {
    font-size: 32px;
  }
  .pro-badge {
    font-size: 15px;
    min-height: 80px;
    padding: 20px;
  }
  .footer-top,
  .footer-bottom {
    flex-direction: column;
  }
  .footer-bottom nav {
    justify-content: flex-start;
  }
}
@media (max-width: 820px) {
  .wrap {
    width: calc(100% - 40px);
  }
  .header-inner {
    padding: 16px 20px;
    min-height: 80px;
  }
  .brand {
    font-size: 17px;
  }
  .desktop-nav,
  .header-cta {
    display: none;
  }
  .menu-button {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
    border: 1px solid var(--line);
    background: transparent;
    border-radius: 28px;
    min-height: 44px;
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 700;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 34px;
    padding-bottom: 24px;
    gap: 0;
  }
  .hero-copy {
    padding: 0;
  }
  .hero-eyebrow {
    font-size: 13px;
  }
  .hero h1 {
    font-size: clamp(38px, 8.8vw, 64px);
    line-height: 1.4;
    margin-top: 22px;
    white-space: normal;
  }
  .hero-lead {
    margin-top: 20px;
    font-size: clamp(15px, 3.7vw, 19px);
  }
  .hero-description {
    font-size: 15px;
    line-height: 1.8;
    margin-top: 16px;
  }
  .hero-cta {
    margin-top: 28px;
  }
  .release-note {
    margin-top: 12px;
  }
  .hero-visual {
    margin-top: 36px;
  }
  .hero-visual img {
    height: auto;
    aspect-ratio: 670/490;
    border-width: 5px;
    border-radius: 22px;
  }
  .hero-visual strong {
    font-size: 12px;
  }
  .hero-visual figcaption span {
    font-size: 14px;
  }
  .hero-foot {
    margin-top: 30px;
    font-size: 10px;
  }
  .ticker {
    height: 54px;
  }
  .ticker > div {
    font-size: 17px;
    padding-left: 20px;
  }
  .features {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-block: 54px;
  }
  .features h2 {
    font-size: 38px;
  }
  .section-description {
    font-size: 15px;
  }
  .feature-list {
    max-width: none;
    margin-top: 24px;
  }
  .feature-list article {
    padding-block: 17px;
  }
  .feature-list h3 {
    font-size: 19px;
  }
  .app-showcase {
    margin-top: 0;
    padding: 20px 18px 24px;
  }
  .showcase-label {
    font-size: 11px;
  }
  .demo-screens {
    gap: 20px;
  }
  .demo-screens img {
    width: calc((100% - 20px) / 2);
    border-width: 3px;
    border-radius: 18px;
  }
  .how-to {
    padding-block: 40px;
  }
  .how-to h2 {
    font-size: 34px;
  }
  .steps {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 28px;
  }
  .steps article {
    min-height: 0;
    padding: 20px 24px;
  }
  .steps h3 {
    font-size: 21px;
  }
  .steps p {
    font-size: 15px;
  }
  .pro-section {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 56px;
    gap: 26px;
  }
  .pro-section h2 {
    font-size: clamp(24px, 6vw, 34px);
  }
  .pro-badge {
    min-height: 68px;
  }
  .faq {
    padding-block: 12px 56px;
  }
  .faq h2 {
    font-size: 34px;
  }
  .faq-list {
    margin-top: 24px;
  }
  .faq-list > div {
    grid-template-columns: 1fr;
    gap: 12px;
    min-height: 0;
    padding-block: 22px;
  }
  .faq dt {
    font-size: 17px;
  }
  .faq dd {
    font-size: 14px;
  }
  .release {
    padding-block: 44px;
  }
  .release .eyebrow {
    font-size: 11px;
  }
  .release h2 {
    font-size: clamp(27px, 7vw, 40px);
    margin-top: 20px;
  }
  .release-status {
    font-size: 14px;
    margin-top: 24px;
  }
  .footer {
    padding-block: 32px 44px;
  }
  .footer-brand {
    font-size: 16px;
  }
  .footer-brand span {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--muted);
    margin-top: 3px;
  }
  .footer nav {
    font-size: 12px;
    gap: 12px 20px;
  }
  .footer-bottom {
    margin-top: 28px;
    font-size: 12px;
  }
  .footer-bottom nav a {
    padding-block: 6px;
  }
}
/* Motion uses transforms and opacity so page layout stays stable. */
.reading-progress {
  position: fixed;
  inset: 0 0 auto;
  height: 3px;
  pointer-events: none;
  z-index: 30;
}
.reading-progress span {
  display: block;
  height: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
}
.motion-toggle {
  position: fixed;
  bottom: 16px;
  right: 16px;
  z-index: 15;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--paper);
  color: #58534b;
  font-size: 12px;
  box-shadow: 0 4px 16px #352b2010;
}
.ticker > .ticker-track {
  display: flex;
  flex: none;
  width: max-content;
  padding-left: 0;
}
.ticker-track span {
  flex: none;
  padding-right: 32px;
}
.motion-ready .ticker-track {
  animation: ticker-travel 32s linear infinite;
}
.ticker:hover .ticker-track,
.motion-paused .ticker-track {
  animation-play-state: paused;
}
@keyframes ticker-travel {
  to {
    transform: translateX(-50%);
  }
}
.button,
.pro-badge,
.tour-tabs button,
.steps article,
.hero-visual img {
  transition:
    transform 300ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 300ms ease,
    background-color 200ms ease,
    color 200ms ease,
    border-color 200ms ease;
}
.button span,
.menu-button span {
  display: inline-block;
  transition: transform 250ms ease;
}
.menu-button[aria-expanded="true"] span {
  transform: rotate(45deg);
}
.desktop-nav a {
  position: relative;
}
.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 250ms ease;
}
.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after {
  transform: scaleX(1);
}
@media (hover: hover) and (pointer: fine) {
  .button:hover,
  .pro-badge:hover,
  .tour-tabs button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 18px #352b2018;
  }
  .hero-cta:hover span {
    transform: translateY(3px);
  }
  .header-cta:hover span {
    transform: translate(2px, -2px);
  }
  .steps article:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 28px #352b2018;
  }
  .hero-visual:hover img {
    transform: rotate(-1deg) translateY(-4px);
  }
}
.button:active,
.pro-badge:active,
.tour-tabs button:active {
  transform: scale(0.98);
}
.motion-paused {
  scroll-behavior: auto;
}
.motion-paused *,
.motion-paused *::before,
.motion-paused *::after {
  transition: none !important;
}
.motion-paused .button,
.motion-paused .button span,
.motion-paused .pro-badge,
.motion-paused .tour-tabs button,
.motion-paused .steps article,
.motion-paused .hero-visual img {
  transform: none !important;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}