:root {
  --color-green: #4fa437;
  --color-green-dark: #235f35;
  --color-green-soft: #edf7ec;
  --color-orange: #f28b24;
  --color-orange-dark: #cf6e12;
  --color-ink: #26312a;
  --color-muted: #667267;
  --color-line: #dbe8d7;
  --color-cream: #fffaf0;
  --color-white: #ffffff;
  --shadow-soft: 0 18px 46px rgba(38, 49, 42, 0.12);
  --shadow-card: 0 14px 34px rgba(38, 49, 42, 0.08);
  --shadow-cta: 0 14px 26px rgba(242, 139, 36, 0.26);
  --radius: 8px;
  --radius-card: 18px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--color-ink);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  font-size: 17px;
  line-height: 1.75;
  background: #f7fbf5;
  overflow-x: hidden;
}

body.is-scroll-locked {
  overflow: hidden;
}

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

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

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  transform: translateY(-160%);
  padding: 10px 14px;
  border-radius: var(--radius);
  color: var(--color-white);
  background: var(--color-green-dark);
}

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

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.section {
  padding: 96px 0;
}

.section-heading {
  max-width: 780px;
  margin: 0 auto 40px;
  text-align: center;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  color: var(--color-green-dark);
  font-size: 15px;
  font-weight: 800;
}

.section-kicker::before {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-orange);
  content: "";
}

h1,
h2,
h3,
p,
dl,
dd {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.35;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

p,
li,
dd,
a {
  overflow-wrap: anywhere;
}

.sp-only {
  display: none;
}

h1 {
  margin-bottom: 20px;
  font-size: clamp(38px, 3.9vw, 56px);
  font-weight: 900;
  letter-spacing: 0.01em;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 900;
}

h3 {
  font-size: 21px;
  font-weight: 800;
}

.note {
  margin: 22px 0 0;
  color: var(--color-muted);
  font-size: 14px;
  text-align: center;
}

/* Buttons and CTA */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 60px;
  padding: 15px 24px;
  border: 2px solid transparent;
  border-radius: 999px;
  font-weight: 900;
  line-height: 1.25;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn--primary {
  color: var(--color-white);
  background: linear-gradient(180deg, #f7a346 0%, var(--color-orange) 58%, var(--color-orange-dark) 100%);
  box-shadow: var(--shadow-cta);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-orange-dark);
}

.btn--phone {
  color: var(--color-green-dark);
  border-color: rgba(79, 164, 55, 0.45);
  background: var(--color-white);
  box-shadow: 0 10px 24px rgba(38, 49, 42, 0.08);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.cta-row .btn {
  min-width: 210px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(88, 184, 45, 0.16);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1240px, calc(100% - 40px));
  min-height: 82px;
  margin: 0 auto;
}

.brand img {
  width: 260px;
  max-width: 100%;
}

.header-contact {
  display: flex;
  align-items: center;
  gap: 18px;
  min-width: 0;
}

.header-tel {
  display: grid;
  line-height: 1.25;
  text-align: right;
}

.header-tel__label,
.header-tel span:last-child {
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 700;
}

.header-tel strong {
  color: var(--color-green-dark);
  font-size: 25px;
  font-weight: 900;
}

.btn--header {
  min-height: 50px;
  padding: 12px 18px;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 66px 0 86px;
  background:
    radial-gradient(circle at 10% 18%, rgba(242, 139, 36, 0.14), transparent 30%),
    radial-gradient(circle at 78% 8%, rgba(79, 164, 55, 0.14), transparent 28%),
    linear-gradient(135deg, #f4fbf1 0%, #fffdf7 52%, #ffffff 100%);
}

.hero::after {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 44%;
  height: 170px;
  background: linear-gradient(135deg, transparent 45%, rgba(79, 164, 55, 0.12) 45%);
  content: "";
}

.hero::before {
  position: absolute;
  top: 92px;
  left: max(20px, calc((100vw - var(--container)) / 2));
  width: 148px;
  height: 148px;
  border: 1px solid rgba(79, 164, 55, 0.18);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.34);
  content: "";
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(440px, 1.08fr);
  gap: 50px;
  align-items: center;
  width: min(1240px, calc(100% - 40px));
  margin: 0 auto;
}

.hero__lead {
  max-width: 620px;
  margin-bottom: 24px;
  color: #3c493f;
  font-size: 20px;
  font-weight: 700;
}

.hero__copy {
  min-width: 0;
}

.text-accent {
  color: var(--color-green-dark);
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0 0 28px;
  list-style: none;
}

.trust-badges li {
  padding: 9px 14px;
  border: 1px solid rgba(79, 164, 55, 0.24);
  border-radius: 999px;
  color: var(--color-green-dark);
  font-weight: 900;
  background: var(--color-white);
}

.hero__note {
  max-width: 610px;
  margin: 18px 0 0;
  color: var(--color-muted);
  font-size: 15px;
}

.hero__visual {
  position: relative;
}

.hero__visual::before {
  position: absolute;
  inset: -18px 28px 34px -22px;
  z-index: -1;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(79, 164, 55, 0.16), rgba(242, 139, 36, 0.12));
  content: "";
}

.hero__main-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  border: 10px solid var(--color-white);
  border-radius: 24px;
  object-fit: cover;
  object-position: center;
  box-shadow: var(--shadow-soft);
}

.hero-card {
  position: absolute;
  left: -22px;
  bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 300px;
  padding: 14px;
  border: 1px solid rgba(79, 164, 55, 0.16);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-soft);
}

.hero-card img {
  width: 52px;
  height: 52px;
}

.hero-card p {
  margin: 0;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.5;
}

.hero__mascot {
  position: absolute;
  right: 18px;
  bottom: -28px;
  width: 78px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 8px 22px rgba(38, 49, 42, 0.14);
}

/* Cases */
.cases {
  background: var(--color-white);
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.case-card {
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: var(--color-white);
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.case-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 46px rgba(38, 49, 42, 0.12);
}

.case-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.case-card__body {
  padding: 24px;
}

.case-card__label {
  margin-bottom: 4px;
  color: var(--color-green-dark);
  font-size: 14px;
  font-weight: 900;
}

.case-card__price {
  margin-bottom: 18px;
  color: var(--color-orange-dark);
  font-size: clamp(46px, 4vw, 58px);
  font-weight: 900;
  line-height: 1;
}

.case-card__price span {
  margin-left: 3px;
  font-size: 20px;
}

.case-card dl {
  display: grid;
  gap: 8px;
  margin-bottom: 0;
}

.case-card dl div {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 10px;
  align-items: start;
  padding-top: 8px;
  border-top: 1px dashed var(--color-line);
}

.case-card dt {
  color: var(--color-muted);
  font-size: 14px;
  font-weight: 800;
}

.case-card dd {
  margin: 0;
  font-weight: 800;
}

/* CTA */
.cta-band {
  padding: 48px 0;
  color: var(--color-white);
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 255, 255, 0.2), transparent 28%),
    linear-gradient(120deg, #1f5b32, var(--color-green));
}

.cta-band .section-kicker,
.cta-band h2 {
  color: var(--color-white);
}

.cta-band .section-kicker::before {
  background: var(--color-white);
}

.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.cta-band h2 {
  margin-bottom: 0;
  font-size: clamp(25px, 2.7vw, 36px);
}

.cta-band .btn--phone {
  border-color: rgba(255, 255, 255, 0.7);
}

.cta-band--soft {
  color: var(--color-ink);
  background: linear-gradient(120deg, #fff6e8, #edf7ec);
}

.cta-band--soft .section-kicker,
.cta-band--soft h2 {
  color: var(--color-ink);
}

.cta-band--soft .section-kicker::before {
  background: var(--color-orange);
}

/* Worries */
.worries {
  background: #f4fbf1;
}

.worry-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.worry-grid article {
  min-height: 224px;
  padding: 22px 18px;
  border: 1px solid rgba(88, 184, 45, 0.22);
  border-radius: var(--radius-card);
  background: var(--color-white);
  box-shadow: 0 10px 28px rgba(38, 49, 42, 0.055);
}

.worry-grid span {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 14px;
  border-radius: 50%;
  color: var(--color-white);
  font-weight: 900;
  background: var(--color-green);
}

.worry-grid h3 {
  margin-bottom: 8px;
  font-size: 19px;
}

.worry-grid p {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 15px;
}

/* Leaseback */
.leaseback {
  background: var(--color-white);
}

.leaseback__inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 42px;
  align-items: center;
}

.leaseback__copy p:last-child {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 18px;
  font-weight: 700;
}

.step-diagram {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.step-diagram li {
  position: relative;
  min-height: 202px;
  padding: 22px 16px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  text-align: center;
  background: var(--color-green-soft);
}

.step-diagram li:not(:last-child)::after {
  position: absolute;
  top: 50%;
  right: -18px;
  z-index: 2;
  width: 22px;
  height: 22px;
  border-top: 4px solid var(--color-orange);
  border-right: 4px solid var(--color-orange);
  transform: translateY(-50%) rotate(45deg);
  content: "";
}

.step-diagram span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin: 0 auto 12px;
  border-radius: 50%;
  color: var(--color-white);
  font-weight: 900;
  background: var(--color-orange);
}

.step-diagram strong {
  display: block;
  margin-bottom: 8px;
  font-size: 19px;
}

.step-diagram p {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 14px;
}

/* Reasons */
.reasons {
  background: linear-gradient(180deg, #fffaf0 0%, #ffffff 100%);
}

.reason-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.reason-grid article {
  padding: 28px;
  border: 1px solid rgba(255, 150, 0, 0.22);
  border-radius: var(--radius-card);
  background: var(--color-white);
  box-shadow: 0 10px 24px rgba(38, 49, 42, 0.07);
}

.reason-grid span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 70px;
  height: 54px;
  padding: 0 14px;
  margin-bottom: 18px;
  border-radius: var(--radius);
  color: var(--color-orange-dark);
  font-size: 22px;
  font-weight: 900;
  background: #fff4df;
}

.reason-grid p {
  margin-bottom: 0;
  color: var(--color-muted);
}

/* Flow */
.flow {
  background: var(--color-green-soft);
}

.flow-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.flow-list li {
  padding: 24px 20px;
  border-radius: var(--radius-card);
  background: var(--color-white);
  box-shadow: 0 8px 22px rgba(38, 49, 42, 0.07);
}

.flow-list span {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--color-green-dark);
  font-size: 14px;
  font-weight: 900;
}

.flow-list h3 {
  margin-bottom: 10px;
  font-size: 19px;
}

.flow-list p {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 15px;
}

/* Voices */
.voices {
  background: var(--color-white);
}

.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.voice-grid article {
  padding: 26px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: #fbfdf8;
  box-shadow: 0 10px 26px rgba(38, 49, 42, 0.06);
}

.voice-grid p {
  position: relative;
  margin-bottom: 18px;
  padding-left: 22px;
  font-size: 18px;
  font-weight: 800;
}

.voice-grid p::before {
  position: absolute;
  left: 0;
  color: var(--color-orange);
  content: "“";
}

.voice-grid span {
  color: var(--color-muted);
  font-size: 14px;
  font-weight: 800;
}

/* Area */
.area {
  background: #f5fbf2;
}

.area__inner {
  display: grid;
  grid-template-columns: 1fr 0.78fr;
  gap: 42px;
  align-items: center;
}

.area__inner p {
  color: var(--color-muted);
  font-size: 18px;
  font-weight: 700;
}

.area-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.area-tags li {
  padding: 9px 13px;
  border: 1px solid rgba(88, 184, 45, 0.26);
  border-radius: var(--radius);
  color: var(--color-green-dark);
  font-weight: 900;
  background: var(--color-white);
}

.area-map {
  margin: 0;
  padding: 24px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  text-align: center;
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
}

.area-map img {
  width: min(100%, 360px);
  margin: 0 auto;
}

.area-map figcaption {
  margin-top: 14px;
  color: var(--color-green-dark);
  font-weight: 900;
}

/* FAQ */
.faq {
  background: var(--color-white);
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 900px;
  margin: 0 auto;
}

.faq-list details {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: #fbfdf8;
  box-shadow: 0 8px 22px rgba(38, 49, 42, 0.045);
}

.faq-list summary {
  position: relative;
  min-height: 68px;
  padding: 18px 58px 18px 22px;
  cursor: pointer;
  font-weight: 900;
  list-style: none;
}

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

.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 22px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  color: var(--color-white);
  background: var(--color-green);
  transform: translateY(-50%);
  content: "+";
}

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

.faq-list p {
  margin: 0;
  padding: 0 22px 20px;
  color: var(--color-muted);
  font-weight: 700;
}

/* Form */
.form-section {
  background: linear-gradient(180deg, #ffffff 0%, #f4fbf1 100%);
}

.form-frame {
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
}

.form-frame iframe {
  display: block;
  width: 100%;
  max-width: 100%;
  min-height: 980px;
  border: 0;
}

/* Footer */
.site-footer {
  padding: 42px 0 28px;
  color: var(--color-white);
  background: #203326;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
}

.footer-brand img {
  width: 240px;
  filter: drop-shadow(0 1px 0 rgba(255, 255, 255, 0.5));
}

.footer-info p {
  margin-bottom: 4px;
}

.copyright {
  width: min(var(--container), calc(100% - 40px));
  margin: 26px auto 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 13px;
}

/* Mobile fixed CTA */
.mobile-fixed-cta {
  display: none;
}

@media (max-width: 1024px) {
  .hero__inner,
  .leaseback__inner,
  .area__inner {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    max-width: 720px;
    margin: 0 auto;
  }

  .case-grid,
  .reason-grid,
  .voice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .worry-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .step-diagram,
  .flow-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .step-diagram li:not(:last-child)::after {
    display: none;
  }

  .cta-band__inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 76px;
  }

  body {
    padding-bottom: 92px;
    font-size: 16px;
  }

  .container,
  .site-header__inner,
  .hero__inner {
    width: calc(100% - 28px);
    max-width: var(--container);
  }

  .section {
    padding: 68px 0;
  }

  .section-heading {
    margin-bottom: 26px;
    text-align: left;
  }

  h1 {
    font-size: 37px;
  }

  h2 {
    font-size: 27px;
  }

  .site-header__inner {
    min-height: 72px;
    gap: 12px;
  }

  .brand img {
    width: 158px;
  }

  .header-contact {
    flex: 0 0 auto;
    gap: 8px;
  }

  .header-tel {
    display: none;
  }

  .btn--header {
    display: none;
  }

  .hero {
    padding: 40px 0 58px;
  }

  .hero__inner {
    gap: 28px;
  }

  .hero__lead {
    font-size: 17px;
    line-height: 1.85;
  }

  .hero__main-img {
    aspect-ratio: 4 / 3;
    border-width: 6px;
    border-radius: 18px;
    object-position: 62% center;
  }

  .hero-card {
    right: 10px;
    left: 10px;
    bottom: 12px;
    max-width: none;
    padding: 10px;
  }

  .hero-card img {
    width: 42px;
    height: 42px;
  }

  .hero-card p {
    font-size: 13px;
  }

  .hero__mascot {
    display: none;
  }

  .trust-badges {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .trust-badges li {
    min-width: 0;
    padding: 8px 10px;
    font-size: 13px;
    text-align: center;
  }

  .sp-only {
    display: inline;
  }

  .cta-row {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
  }

  .cta-row .btn {
    width: 100%;
    min-width: 0;
  }

  .case-grid,
  .reason-grid,
  .voice-grid,
  .worry-grid,
  .step-diagram,
  .flow-list {
    grid-template-columns: 1fr;
  }

  .case-card dl div {
    grid-template-columns: 76px 1fr;
  }

  .case-card__body {
    padding: 22px 20px;
  }

  .case-card__price {
    font-size: 48px;
  }

  .worry-grid article {
    min-height: auto;
  }

  .leaseback__copy p:last-child {
    font-size: 16px;
  }

  .step-diagram li {
    min-height: auto;
    text-align: left;
  }

  .step-diagram span {
    margin: 0 0 12px;
  }

  .area-map {
    padding: 18px;
  }

  .form-frame iframe {
    min-height: 1080px;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .footer-brand img {
    width: 220px;
  }

  .mobile-fixed-cta {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 200;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    padding: 10px 12px calc(12px + env(safe-area-inset-bottom));
    border-top: 1px solid rgba(38, 49, 42, 0.12);
    background: rgba(255, 255, 255, 0.97);
    box-shadow: 0 -12px 28px rgba(38, 49, 42, 0.14);
    backdrop-filter: blur(12px);
    transition: transform 0.22s ease, opacity 0.22s ease;
    box-sizing: border-box;
  }

  .mobile-fixed-cta.is-form-visible {
    opacity: 0.92;
    transform: translateY(calc(100% - 18px));
  }

  .mobile-fixed-cta a {
    display: grid;
    place-items: center;
    min-height: 50px;
    min-width: 0;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 900;
  }

  .mobile-fixed-cta__form {
    color: var(--color-white);
    background: linear-gradient(180deg, #f7a346 0%, var(--color-orange) 58%, var(--color-orange-dark) 100%);
    box-shadow: 0 8px 18px rgba(242, 139, 36, 0.28);
  }

  .mobile-fixed-cta__phone {
    display: none !important;
  }
}

@media (max-width: 390px) {
  .brand img {
    width: 138px;
  }

  h1 {
    font-size: 31px;
  }

  .case-card__price {
    font-size: 38px;
  }
}
