@font-face {
  font-family: 'Zen Maru Gothic LP';
  src: url('./assets/ZenMaruGothic-Bold.subset.woff2') format('woff2');
  font-style: normal;
  font-weight: 700 900;
  font-display: swap;
}
:root {
  --sun: #ffdf57;
  --navy: #073a6d;
  --blue: #0a6ac0;
  --blue-deep: #005cac;
  --orange: #c73b08;
  --cream: #fffaf0;
  --paper: #fffdf8;
  --ink: #142f4b;
  --muted: #5d6872;
  --line: #dfd9ca;
  font-family: ui-rounded, 'Hiragino Maru Gothic ProN', 'Yu Gothic', Meiryo, sans-serif;
  color: var(--ink);
  background: var(--cream);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  overflow-x: clip;
}
body {
  margin: 0;
  min-width: 0;
  overflow-x: clip;
  background: var(--cream);
  font-size: 1rem;
  line-height: 1.75;
}
img {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
}
a:focus-visible,
summary:focus-visible,
button:focus-visible {
  outline: 4px solid #fff;
  outline-offset: 4px;
  box-shadow: 0 0 0 7px var(--navy);
  border-radius: 10px;
}
.section-wrap {
  width: min(1160px, calc(100% - 48px));
  margin-inline: auto;
}
.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  width: min(1160px, calc(100% - 48px));
  min-height: 78px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 30px;
  position: relative;
  z-index: 20;
  background: var(--cream);
}
.site-header::before {
  content: '';
  position: absolute;
  z-index: -1;
  inset: 0 50%;
  width: 100vw;
  transform: translateX(-50%);
  background: var(--cream);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: max-content;
  text-decoration: none;
  color: #402419;
  font-family: 'Zen Maru Gothic LP', ui-rounded, sans-serif;
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}
.brand img {
  width: 52px;
  height: 52px;
}
.site-header nav {
  display: flex;
  gap: 24px;
}
.site-header nav a {
  padding: 7px 2px;
  text-decoration: none;
  color: var(--navy);
  font-size: 0.875rem;
  font-weight: 800;
  transition:
    color 160ms ease,
    transform 160ms ease;
}
.site-header nav a:hover {
  color: var(--orange);
  transform: translateY(-1px);
}
.header-status {
  padding: 9px 19px;
  border-radius: 999px;
  background: #f6ead2;
  color: #30251d;
  font-size: 0.85rem;
  font-weight: 900;
  white-space: nowrap;
}
.header-store {
  background: var(--orange);
  color: #fff;
  text-decoration: none;
  transition:
    background-color 160ms ease,
    transform 160ms ease;
}
.header-store:hover {
  background: #ad3207;
  transform: translateY(-1px);
}

.hero {
  min-height: 810px;
  padding: 26px 0 0;
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr;
  isolation: isolate;
}
.hero::before {
  content: '';
  position: absolute;
  z-index: -2;
  inset: 0 auto 0 50%;
  width: 100vw;
  transform: translateX(-50%);
  background: linear-gradient(180deg, #ffe77a, var(--sun));
}
.hero::after {
  content: '';
  position: absolute;
  z-index: -1;
  inset: 0 auto 0 50%;
  width: 100vw;
  transform: translateX(-50%);
  background: url('./assets/walk-scene.webp') center bottom / cover no-repeat;
  pointer-events: none;
  animation: scene-arrive 850ms 120ms cubic-bezier(0.2, 0.75, 0.2, 1) both;
}
.hero-copy {
  position: relative;
  z-index: 4;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  margin: 0 0 5px;
  padding: 0;
  color: var(--navy);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}
.hero h1 {
  margin: 5px 0 6px;
  color: var(--navy);
  font-family: 'Zen Maru Gothic LP', ui-rounded, sans-serif;
  font-size: clamp(3.6rem, 7.2vw, 6.2rem);
  font-weight: 900;
  line-height: 1.03;
  letter-spacing: -0.085em;
  text-wrap: balance;
  text-shadow: 0 3px rgba(255, 255, 255, 0.25);
}
.hero h1 em {
  color: inherit;
  font-style: normal;
}
.lead {
  margin: 0;
  color: var(--navy);
  font-size: clamp(1rem, 1.8vw, 1.32rem);
  font-weight: 900;
  letter-spacing: 0.03em;
}
.hero-note {
  max-width: 560px;
  margin: 1px 0 0;
  color: #604719;
  font-size: 0.88rem;
  font-weight: 700;
}
.hero-note > span + span {
  margin-left: 0.25em;
}
.no-break {
  white-space: nowrap;
}
.hero-actions {
  margin-top: 13px;
}
.primary-cta {
  display: inline-flex;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  padding: 14px 34px;
  border: 4px solid #fff;
  border-radius: 999px;
  background: var(--orange);
  box-shadow:
    0 7px 0 #932a04,
    0 13px 24px rgba(94, 46, 9, 0.25);
  color: #fff;
  font-family: 'Zen Maru Gothic LP', ui-rounded, sans-serif;
  font-size: 1.08rem;
  font-weight: 900;
  line-height: 1.3;
  text-decoration: none;
  transition:
    transform 170ms ease,
    box-shadow 170ms ease,
    background-color 170ms ease;
}
.primary-cta:hover {
  transform: translateY(-3px) scale(1.02);
  background: #ad3207;
  box-shadow:
    0 9px 0 #862303,
    0 17px 28px rgba(94, 46, 9, 0.28);
}
.primary-cta:active {
  transform: translateY(3px);
  box-shadow: 0 3px 0 #b93108;
}
.hero-art {
  position: relative;
  min-height: 560px;
}
.hero-dog-stage {
  position: absolute;
  inset: 0;
}
.sun-shape {
  display: none;
}
.hero-side-dog {
  position: absolute;
  z-index: 3;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 8px 6px rgba(48, 38, 20, 0.2));
  pointer-events: none;
}
.hero-black-dog {
  left: calc(50% - 300px);
  bottom: 140px;
  width: 190px;
  transform: rotate(-3deg);
}
.hero-white-dog {
  left: calc(50% + 130px);
  bottom: 140px;
  width: 135px;
  transform: rotate(2deg);
}
.hero-screen {
  position: absolute;
  z-index: 4;
  right: 7%;
  bottom: 22px;
  width: 188px;
  height: 407px;
  overflow: hidden;
  border: 8px solid #202a31;
  border-radius: 30px;
  background: #fff;
  box-shadow:
    9px 12px 0 rgba(10, 43, 71, 0.23),
    0 16px 36px rgba(20, 47, 75, 0.15);
  transform: rotate(4deg);
  animation: phone-arrive 720ms 360ms cubic-bezier(0.2, 0.8, 0.25, 1) both;
}
.hero-screen::after {
  content: '';
  position: absolute;
  top: 5px;
  left: 50%;
  width: 48px;
  height: 8px;
  border-radius: 8px;
  background: #202a31;
  transform: translateX(-50%);
}
.hero-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}
.shiba-button {
  position: absolute;
  z-index: 5;
  left: 50%;
  bottom: 22px;
  width: 330px;
  height: 350px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transform: translateX(-50%);
  animation: mascot-arrive 650ms 480ms cubic-bezier(0.15, 0.8, 0.2, 1) both;
}
.hero-shiba {
  position: absolute;
  left: 10px;
  bottom: 28px;
  width: 310px;
  height: 310px;
  object-fit: contain;
  filter: drop-shadow(0 13px 8px rgba(48, 38, 20, 0.25));
  transform-origin: 50% 88%;
}
.shiba-cue {
  position: absolute;
  left: 75px;
  bottom: 0;
  min-width: 180px;
  padding: 7px 14px;
  border: 2px solid var(--navy);
  border-radius: 999px;
  background: #fff;
  box-shadow: 3px 4px 0 var(--navy);
  color: var(--navy);
  font-size: 0.82rem;
  font-weight: 900;
  transition:
    transform 180ms ease,
    background-color 180ms ease;
}
.shiba-button:hover .shiba-cue {
  transform: translateY(-3px) rotate(-1deg);
  background: #fff5c8;
}
.scribble {
  position: absolute;
  z-index: 6;
  right: auto;
  bottom: 368px;
  left: calc(50% + 65px);
  top: auto;
  padding: 11px 17px;
  border: 2px solid var(--navy);
  border-radius: 22px 22px 22px 5px;
  background: #fff;
  box-shadow: 4px 5px 0 var(--navy);
  color: var(--navy);
  font-size: 0.95rem;
  font-weight: 900;
  line-height: 1.35;
  transform: rotate(2deg);
}
.shiba-bubble {
  position: absolute;
  z-index: 8;
  right: auto;
  bottom: 368px;
  left: calc(50% + 65px);
  top: auto;
  max-width: 180px;
  padding: 12px 17px;
  border: 2px solid var(--navy);
  border-radius: 22px 22px 22px 5px;
  background: #fff;
  box-shadow: 4px 5px 0 var(--navy);
  color: var(--navy);
  font-size: 0.95rem;
  font-weight: 900;
  line-height: 1.4;
  opacity: 0;
  transform: translateY(8px) rotate(2deg);
  pointer-events: none;
}
.shiba-bubble.is-speaking {
  opacity: 1;
  transform: translateY(0) rotate(2deg);
  transition:
    opacity 180ms ease,
    transform 250ms cubic-bezier(0.2, 0.9, 0.25, 1.25);
}
.shiba-button.is-reacting .hero-shiba {
  animation: shiba-bounce 580ms cubic-bezier(0.2, 0.9, 0.3, 1.2) both;
}

.intro {
  padding: 88px 0 108px;
  position: relative;
}
.intro-grid {
  max-width: 910px;
  margin: 0 auto 42px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.section-kicker {
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.15em;
}
.intro h2,
.plus-section h2,
.faq-section h2 {
  margin: 8px 0 0;
  color: var(--navy);
  font-family: 'Zen Maru Gothic LP', ui-rounded, sans-serif;
  font-size: clamp(2.15rem, 4.4vw, 3.65rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.06em;
}
.intro h2 {
  font-size: clamp(2.15rem, 3.6vw, 3rem);
}
.intro h2 span {
  color: var(--blue);
}
.intro h2 .intro-heading-line {
  color: var(--navy);
  white-space: nowrap;
}
.intro-grid p {
  margin: 0;
  color: var(--muted);
  font-weight: 600;
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.step-card {
  min-width: 0;
  min-height: 645px;
  display: flex;
  flex-direction: column;
  padding: 26px 25px 22px;
  overflow: hidden;
  border: 2px solid #ddd6c7;
  border-radius: 26px;
  background: var(--paper);
  box-shadow: 0 8px 0 #e8dfcc;
  transition:
    transform 220ms ease,
    box-shadow 220ms ease;
}
.step-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 13px 0 #e8dfcc;
}
.step-card-main {
  background: #fff3ce;
}
.step-card:nth-child(2) {
  background: #eef7ff;
}
.step-card-share {
  background: #fff0e8;
}
.step-top {
  min-height: 82px;
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 10px;
}
.step-label {
  color: var(--blue);
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
}
.step-label span {
  display: block;
  margin-top: 7px;
  color: var(--navy);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}
.step-shiba {
  width: 82px;
  height: 82px;
  margin: -8px -3px 0 0;
  object-fit: contain;
  filter: drop-shadow(0 6px 4px rgba(49, 34, 15, 0.15));
  transform-origin: center bottom;
  transition: transform 220ms ease;
}
.step-shiba-happy {
  width: 68px;
}
.step-card:hover .step-shiba {
  transform: rotate(3deg) translateY(-3px);
}
.step-card h3 {
  margin: 13px 0 7px;
  color: var(--navy);
  font-size: 1.3rem;
  line-height: 1.35;
}
.step-card p {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 0.94rem;
}
.mini-phone,
.mini-card {
  width: 175px;
  max-width: 100%;
  margin: auto auto 5px;
  overflow: hidden;
  border: 6px solid #fff;
  border-radius: 19px;
  box-shadow: 0 10px 22px rgba(20, 47, 75, 0.2);
  transform: rotate(2deg);
}
.mini-phone-history {
  transform: rotate(-2deg);
}
.mini-card {
  transform: rotate(4deg);
}
.mini-phone img,
.mini-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}
.sample-note {
  margin: 17px 0 0;
  color: #777064;
  font-size: 0.75rem;
}

.plus-section {
  width: 100%;
  max-width: none;
  padding: 72px max(24px, calc((100% - 1160px) / 2));
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 70px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--blue), var(--blue-deep));
  color: #fff;
}
.plus-copy,
.plan-table {
  position: relative;
  z-index: 1;
}
.plus-section .section-kicker {
  color: #ffdf58;
}
.plus-section h2 {
  color: #fff;
  font-size: clamp(2rem, 3.4vw, 3.25rem);
}
.plus-section h2 span {
  color: #ffdf58;
}
.plus-copy > p {
  max-width: 440px;
  margin: 20px 0 0;
  color: #e7f4ff;
}
.price-note {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.15em 0.35em;
  color: #ffeb97 !important;
  font-family: 'Zen Maru Gothic LP', ui-rounded, sans-serif;
  font-weight: 900;
}
.price-amount {
  color: #fff4aa;
  font-size: clamp(2.25rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
  white-space: nowrap;
}
.price-kind {
  font-size: 1rem;
  white-space: nowrap;
}
.plan-table {
  width: 100%;
  align-self: center;
  overflow: hidden;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 22px;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 10px 0 rgba(0, 45, 91, 0.28);
}
.plan-table caption {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}
.plan-table th,
.plan-table td {
  padding: 13px 18px;
  border-bottom: 1px solid #dbe5eb;
  text-align: center;
}
.plan-table thead {
  background: #ffefad;
}
.plan-table thead th:first-child,
.plan-table tbody th {
  text-align: left;
}
.plan-table tbody th {
  color: #566574;
  font-weight: 700;
}
.plan-table tbody td {
  font-size: 1.1rem;
  font-weight: 900;
}
.plan-table tbody td:last-child {
  color: var(--orange);
}
.plan-table tr:last-child > * {
  border-bottom: 0;
}
.plan-table .plus-mark {
  color: var(--navy);
}
.plus-decoration {
  grid-column: 1 / -1;
  height: 110px;
  margin-top: -42px;
  padding-inline: 12px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  pointer-events: none;
}
.plus-decoration img {
  width: 104px;
  height: 104px;
  object-fit: contain;
  filter: drop-shadow(0 7px 5px rgba(0, 45, 91, 0.22));
}

.faq-section {
  padding: 92px 0 105px;
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 80px;
  position: relative;
}
.faq-heading {
  position: relative;
}
.faq-shiba {
  width: 165px;
  height: auto;
  margin: 28px 0 0 35px;
  filter: drop-shadow(0 8px 5px rgba(49, 34, 15, 0.13));
  transform: rotate(-3deg);
}
.faq-list {
  border-top: 2px solid var(--line);
}
details {
  padding: 0 4px;
  border-bottom: 2px solid var(--line);
}
summary {
  padding: 17px 2px;
  position: relative;
  display: grid;
  grid-template-columns: 27px minmax(0, 1fr) 27px;
  align-items: center;
  column-gap: 11px;
  list-style: none;
  cursor: pointer;
  color: var(--navy);
  font-weight: 900;
}
summary::-webkit-details-marker {
  display: none;
}
summary::before {
  content: 'Q';
  display: inline-grid;
  width: 27px;
  height: 27px;
  margin: 0;
  place-items: center;
  border-radius: 50%;
  background: #e8f3fc;
  color: var(--blue);
  font-size: 0.78rem;
}
summary::after {
  content: '+';
  position: static;
  justify-self: end;
  color: var(--blue);
  font-size: 1.7rem;
  font-weight: 500;
  line-height: 1;
  transform-origin: center;
  transition: transform 220ms ease;
}
details[open] summary::after,
.js details[data-expanded='true'] summary::after {
  transform: rotate(45deg);
}
.js details[data-expanded='false'] summary::after {
  transform: rotate(0);
}
.details-content {
  overflow: hidden;
}
details p {
  margin: 0;
  padding: 0 45px 22px 41px;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer {
  padding: 28px 0 38px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  border-top: 1px solid var(--line);
  color: #66717a;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-brand img {
  width: 38px;
  height: 38px;
}
.footer-brand strong {
  color: #402419;
}
.footer-brand span {
  margin-left: 8px;
  font-size: 0.8rem;
}
.footer-links {
  display: flex;
  gap: 18px;
  font-size: 0.82rem;
}
.footer-links a:hover {
  color: var(--orange);
}
.site-footer small {
  grid-column: 1 / -1;
  font-size: 0.72rem;
}

.js .reveal {
  opacity: 0;
  transform: translateY(20px);
}
.js .reveal.is-visible {
  opacity: 1;
  transform: none;
  transition:
    opacity 520ms ease,
    transform 520ms cubic-bezier(0.2, 0.8, 0.25, 1);
}
@keyframes scene-arrive {
  from {
    opacity: 0;
    transform: translate(-50%, 18px);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}
@keyframes phone-arrive {
  from {
    opacity: 0;
    transform: translate(28px, 18px) rotate(8deg);
  }
  to {
    opacity: 1;
    transform: rotate(4deg);
  }
}
@keyframes mascot-arrive {
  from {
    opacity: 0;
    transform: translate(-50%, 22px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateX(-50%);
  }
}
@keyframes shiba-bounce {
  0%,
  100% {
    transform: translateY(0) rotate(0);
  }
  45% {
    transform: translateY(-13px) rotate(-2deg);
  }
  70% {
    transform: translateY(1px) rotate(1deg);
  }
}

@media (min-width: 821px) and (max-width: 1249px) {
  .scribble,
  .shiba-bubble {
    bottom: 368px;
    left: calc(34% + 65px);
  }
  .shiba-button {
    left: 34%;
  }
  .hero-black-dog {
    left: max(0px, calc(34% - 235px));
    width: 150px;
  }
  .hero-white-dog {
    left: calc(34% + 115px);
    width: 115px;
  }
}

@media (max-width: 820px) {
  .section-wrap,
  .site-header {
    width: min(100% - 32px, 620px);
  }
  .site-header {
    min-height: 72px;
    grid-template-columns: 1fr auto;
    gap: 8px 16px;
    padding: 8px 0;
  }
  .brand {
    font-size: 1.15rem;
  }
  .brand img {
    width: 44px;
    height: 44px;
  }
  .site-header nav {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: center;
    gap: 28px;
  }
  .header-status {
    grid-column: 2;
    grid-row: 1;
    padding: 7px 13px;
    font-size: 0.75rem;
  }
  .hero {
    min-height: 775px;
    padding-top: 22px;
  }
  .hero h1 {
    font-size: clamp(3rem, 11.5vw, 5rem);
  }
  .hero::after {
    background-size: auto 100%;
  }
  .hero-art {
    min-height: 500px;
  }
  .hero-screen {
    right: 2%;
    bottom: 34px;
    width: 150px;
    height: 326px;
    border-width: 6px;
    border-radius: 24px;
  }
  .hero-black-dog {
    left: 0;
    bottom: 140px;
    width: 125px;
  }
  .hero-white-dog {
    left: calc(36% + 110px);
    bottom: 140px;
    width: 90px;
  }
  .shiba-button {
    left: 36%;
    width: 285px;
    height: 305px;
    bottom: 24px;
  }
  .hero-shiba {
    width: 270px;
    height: 270px;
    bottom: 27px;
  }
  .shiba-cue {
    left: 54px;
  }
  .scribble,
  .shiba-bubble {
    right: auto;
    bottom: 383px;
    top: auto;
  }
  .scribble {
    left: calc(36% + 55px);
  }
  .shiba-bubble {
    left: calc(36% + 55px);
  }
  .intro {
    padding: 70px 0 82px;
  }
  .intro-grid {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-bottom: 32px;
  }
  .intro h2 .intro-heading-line {
    white-space: normal;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .step-card {
    min-height: 0;
  }
  .mini-phone,
  .mini-card {
    width: 165px;
  }
  .plus-section {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-top: 55px;
    padding-bottom: 55px;
  }
  .plus-decoration {
    height: 100px;
    margin-top: 0;
  }
  .plus-decoration img {
    width: 90px;
    height: 90px;
  }
  .faq-section {
    grid-template-columns: 1fr;
    gap: 25px;
    padding: 70px 0 82px;
  }
  .faq-heading {
    min-height: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .faq-shiba {
    position: static;
    align-self: flex-end;
    width: 115px;
    margin: 16px 8px 0 0;
  }
  .site-footer {
    grid-template-columns: 1fr;
  }
  .site-footer small {
    grid-column: auto;
  }
  .footer-links {
    flex-wrap: wrap;
    gap: 10px 16px;
  }
}
@media (min-width: 431px) and (max-width: 600px) {
  .hero-screen {
    width: 125px;
    height: 271px;
  }
  .shiba-button {
    left: 35%;
    width: 250px;
    height: 270px;
  }
  .hero-shiba {
    width: 235px;
    height: 235px;
  }
  .shiba-cue {
    left: 42px;
  }
  .hero-black-dog {
    left: 0;
    width: 105px;
  }
  .hero-white-dog {
    left: calc(35% + 75px);
    width: 75px;
  }
  .scribble,
  .shiba-bubble {
    left: calc(35% + 40px);
  }
}
@media (max-width: 430px) {
  .section-wrap,
  .site-header {
    width: calc(100% - 28px);
  }
  .site-header nav {
    width: 100%;
    gap: 0;
    justify-content: space-between;
    font-size: 0.8rem;
  }
  .header-status {
    padding: 6px 10px;
  }
  .hero {
    min-height: 730px;
    padding-top: 18px;
  }
  .eyebrow {
    font-size: 0.68rem;
  }
  .hero h1 {
    margin-top: 8px;
    font-size: clamp(2.65rem, 13.5vw, 3.45rem);
    line-height: 1.08;
  }
  .lead {
    max-width: 300px;
    line-height: 1.5;
  }
  .hero-note {
    max-width: 300px;
    font-size: 0.77rem;
    line-height: 1.55;
  }
  .hero-note > span {
    display: block;
  }
  .hero-note > span + span {
    margin-left: 0;
  }
  .primary-cta {
    min-height: 53px;
    padding: 12px 25px;
    font-size: 0.95rem;
  }
  .hero::after {
    background-size: auto 100%;
  }
  .hero-art {
    min-height: 440px;
  }
  .hero-screen {
    right: -4px;
    bottom: 38px;
    width: 119px;
    height: 259px;
    border-width: 5px;
    border-radius: 20px;
  }
  .hero-black-dog {
    left: 0;
    bottom: 175px;
    width: 95px;
  }
  .hero-white-dog {
    left: calc(38% + 65px);
    bottom: 175px;
    width: 68px;
  }
  .shiba-button {
    left: 38%;
    width: 230px;
    height: 250px;
    bottom: 24px;
  }
  .hero-shiba {
    left: 8px;
    width: 218px;
    height: 218px;
  }
  .shiba-cue {
    left: 30px;
    min-width: 165px;
    padding: 6px 10px;
    font-size: 0.74rem;
  }
  .scribble {
    left: calc(38% + 30px);
  }
  .scribble,
  .shiba-bubble {
    right: auto;
    bottom: 320px;
    top: auto;
    left: calc(38% + 30px);
  }
  .shiba-bubble {
    max-width: 145px;
    padding: 9px 12px;
    font-size: 0.82rem;
  }
  .intro h2,
  .plus-section h2,
  .faq-section h2 {
    font-size: 2.2rem;
  }
  .step-card {
    padding-inline: 21px;
  }
  .plus-section {
    padding-inline: 20px;
  }
  .plus-decoration {
    height: 90px;
    padding-inline: 0;
  }
  .plus-decoration img {
    width: 80px;
    height: 80px;
  }
  .price-amount {
    font-size: clamp(2.15rem, 11vw, 2.5rem);
  }
  .plan-table th,
  .plan-table td {
    padding: 11px 8px;
    font-size: 0.8rem;
  }
  .plan-table tbody td {
    font-size: 1rem;
  }
  summary {
    padding: 17px 2px;
    column-gap: 8px;
    font-size: 0.93rem;
  }
  summary::before {
    margin: 0;
  }
  details p {
    padding-left: 35px;
    padding-right: 32px;
  }
  .footer-brand {
    flex-wrap: wrap;
  }
  .footer-brand span {
    width: 100%;
    margin: -7px 0 0 48px;
  }
  .site-header,
  .site-header > *,
  .site-header nav {
    min-width: 0;
    max-width: 100%;
  }
  .site-header {
    display: flex;
    flex-wrap: wrap;
  }
  .brand {
    order: 1;
    flex: 0 0 auto;
    width: auto;
    min-width: 0;
  }
  .brand span {
    white-space: nowrap;
  }
  .brand span,
  .header-status,
  .site-header nav a {
    overflow-wrap: anywhere;
  }
  .header-status {
    order: 2;
    margin-left: auto;
    white-space: normal;
    text-align: center;
  }
  .site-header nav {
    order: 3;
    flex: 1 0 100%;
    flex-wrap: wrap;
  }
  .site-header nav a {
    flex: 1 1 84px;
    text-align: center;
  }
}
@media (max-width: 350px) {
  .hero-screen {
    width: 95px;
    height: 207px;
  }
  .shiba-button {
    left: 34%;
    width: 210px;
    height: 225px;
  }
  .hero-shiba {
    width: 190px;
    height: 190px;
  }
  .hero-black-dog {
    width: 85px;
  }
  .hero-white-dog {
    left: calc(34% + 40px);
    width: 60px;
  }
  .scribble,
  .shiba-bubble {
    bottom: 280px;
    left: calc(34% + 15px);
  }
}
@media (max-width: 700px) {
  .hero::after {
    bottom: 330px;
  }
  .hero-art {
    min-height: 780px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .hero-art::after {
    content: '';
    position: absolute;
    z-index: 2;
    right: -16px;
    bottom: 0;
    left: -16px;
    height: 350px;
    border-radius: 28px 28px 0 0;
    background: rgba(255, 250, 240, 0.96);
    box-shadow: 0 -8px 24px rgba(20, 47, 75, 0.08);
  }
  .hero-dog-stage {
    position: relative;
    z-index: 3;
    inset: auto;
    flex: 0 0 430px;
    width: 100%;
    height: 430px;
  }
  .shiba-button {
    bottom: 24px;
    left: 50%;
    width: clamp(210px, 60vw, 250px);
    height: clamp(225px, 65vw, 270px);
  }
  .hero-shiba {
    width: clamp(190px, 55vw, 235px);
    height: clamp(190px, 55vw, 235px);
  }
  .shiba-cue {
    right: 20px;
    left: 20px;
    min-width: 0;
  }
  .hero-black-dog {
    bottom: 81px;
    left: max(0px, calc(50% - 210px));
    width: clamp(85px, 27vw, 110px);
  }
  .hero-white-dog {
    bottom: 81px;
    left: calc(50% + clamp(70px, 26vw, 105px));
    width: clamp(60px, 18vw, 82px);
  }
  .scribble,
  .shiba-bubble {
    right: auto;
    bottom: 290px;
    left: calc(50% - 20px);
    top: auto;
  }
  .hero-screen {
    position: relative;
    z-index: 4;
    inset: auto;
    flex: 0 0 auto;
    width: clamp(95px, 32vw, 125px);
    height: auto;
    aspect-ratio: 1290 / 2796;
    margin: 24px auto 18px;
  }
}
@media (max-width: 350px) {
  .hero-white-dog {
    right: 4px;
    left: auto;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .js .reveal {
    opacity: 1;
    transform: none;
  }
}