:root {
  --navy: #354b3b;
  --navy-light: #657a67;
  --gold: #afb381;
  --gold-pale: #e7eadf;
  --paper: #f7f7f1;
  --ink: #2c392f;
  --muted: #6c786f;
  --line: rgba(53, 75, 59, 0.16);
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: "Hiragino Sans", "Yu Gothic", "YuGothic", sans-serif;
  font-feature-settings: "palt";
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
select,
textarea {
  font: inherit;
}
h1,
h2,
h3,
p {
  margin: 0;
}

.siteHeader {
  position: fixed;
  z-index: 40;
  top: 0;
  left: 0;
  right: 0;
  height: 92px;
  padding: 0 clamp(24px, 4.8vw, 76px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(111, 131, 111, 0.97);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}
.brand {
  display: grid;
  line-height: 1;
  color: #fff;
}
.brandLockup {
  display: flex;
  align-items: center;
}
.brandLogo {
  width: 116px;
  height: 32px;
  position: relative;
  overflow: hidden;
  flex: 0 0 116px;
}
.brandLogo img {
  position: absolute;
  width: 116px;
  max-width: none;
  height: auto;
  left: 0;
  top: -29px;
  filter: brightness(0) invert(1);
}
.brandDivider {
  width: 1px;
  height: 24px;
  margin: 0 16px;
  background: rgba(255, 255, 255, 0.26);
}
.brandPremium {
  /* ロゴの文字「R」の高さ（実測 18.8px）に合わせる。
     ロゴ左のアイコンは文字より背が高いので、そちらではなく字面に揃える */
  font:
    26px Georgia,
    serif;
  letter-spacing: 0.16em;
  color: #fff;
}
.brandDescriptor {
  margin-top: 6px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.62);
}
.desktopNav {
  display: flex;
  gap: 34px;
  margin-left: auto;
  margin-right: 34px;
  font-size: 14px;
  letter-spacing: 0.08em;
}
.desktopNav a {
  opacity: 0.86;
  transition: opacity 0.2s;
}
.desktopNav a:hover {
  opacity: 1;
}
.headerCta {
  border: 1px solid rgba(255, 255, 255, 0.5);
  padding: 11px 22px;
  font-size: 14px;
  letter-spacing: 0.1em;
  transition: 0.2s;
  background: rgba(255, 255, 255, 0.06);
}
.headerCta:hover {
  color: #1b2b22;
  background: var(--gold);
  border-color: var(--gold);
}

.hero {
  min-height: 780px;
  height: 100svh;
  max-height: 960px;
  position: relative;
  display: flex;
  align-items: center;
  background: url("./assets/hero-bright-v2.webp") center/cover no-repeat;
  color: var(--navy);
  overflow: hidden;
}
.heroShade {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(249, 250, 244, 0.9) 0%,
    rgba(249, 250, 244, 0.68) 37%,
    rgba(249, 250, 244, 0.12) 66%,
    rgba(249, 250, 244, 0) 100%
  );
}
.heroContent {
  width: min(860px, 86vw);
  margin-left: clamp(24px, 8vw, 132px);
  position: relative;
  z-index: 2;
  padding-top: 72px;
}
.heroEyebrow,
.kicker {
  font-family: Arial, sans-serif;
  font-size: 12px;
  letter-spacing: 0.29em;
  font-weight: 700;
  color: #7c8f78;
}
.heroEyebrow {
  color: #667d65;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 27px;
}
.heroEyebrow::before {
  content: "";
  width: 42px;
  height: 1px;
  background: #91a28d;
}
.hero h1,
.sectionHead h2,
.journey h2,
.centerHead h2,
.faqTitle h2,
.finalCta h2 {
  font-family: "Yu Mincho", "Hiragino Mincho ProN", Georgia, serif;
  font-weight: 500;
  letter-spacing: 0.075em;
}
.hero h1 {
  font-size: clamp(36px, 3.7vw, 52px);
  line-height: 1.5;
  text-shadow: 0 2px 26px rgba(255, 255, 255, 0.72);
}
.heroLine {
  display: block;
}
.heroPromise {
  margin-top: 22px;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", Georgia, serif;
  font-size: clamp(16px, 1.5vw, 21px);
  line-height: 1.8;
  letter-spacing: 0.09em;
  color: var(--navy);
}
.heroPromise em {
  color: #74876f;
  font-style: normal;
}
.heroLead {
  margin-top: 14px;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(15px, 1.25vw, 19px);
  line-height: 2;
  letter-spacing: 0.09em;
  color: rgba(44, 57, 47, 0.82);
}
.mobileBreak {
  display: none;
}
.heroActions {
  display: flex;
  gap: 12px;
  margin-top: 38px;
}
.button {
  min-width: 222px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  font-size: 14px;
  letter-spacing: 0.08em;
  transition:
    transform 0.2s,
    background 0.2s;
}
.button:hover {
  transform: translateY(-2px);
}
.buttonGold {
  background: var(--gold);
  color: #0d2035;
}
.buttonGhost {
  border: 1px solid rgba(53, 75, 59, 0.55);
  color: var(--navy);
  background: rgba(255, 255, 255, 0.32);
}
.button span {
  font-size: 16px;
}
.heroNote {
  margin-top: 17px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: rgba(44, 57, 47, 0.66);
}
.heroCaption {
  position: absolute;
  z-index: 2;
  right: 28px;
  bottom: 35px;
  font:
    italic 12px Georgia,
    serif;
  letter-spacing: 0.08em;
  color: rgba(53, 75, 59, 0.64);
  writing-mode: vertical-rl;
}

.trustBar {
  min-height: 154px;
  display: grid;
  grid-template-columns: 0.8fr 2fr;
  gap: 42px;
  align-items: center;
  padding: 28px clamp(24px, 8vw, 132px);
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.trustBar > p {
  font-family: "Yu Mincho", serif;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.trustItems {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.trustItems > div {
  min-height: 76px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-left: 1px solid var(--line);
}
.trustItems strong {
  font:
    500 clamp(25px, 2.5vw, 39px) Georgia,
    serif;
  color: var(--navy);
  letter-spacing: 0.02em;
}
.trustItems strong span {
  font:
    500 12px "Yu Mincho",
    serif;
  margin-left: 5px;
}
.trustItems small {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.08em;
  margin-top: 6px;
}

.section {
  padding: 118px clamp(24px, 8vw, 132px);
}
.sectionHead {
  margin-bottom: 62px;
}
.splitHead {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 90px;
  align-items: end;
}
.sectionHead .kicker,
.faqTitle .kicker {
  margin-bottom: 21px;
}
.sectionHead h2,
.centerHead h2,
.faqTitle h2 {
  color: var(--navy);
  font-size: clamp(30px, 3.2vw, 47px);
  line-height: 1.58;
}
.sectionHead > p,
.splitHead > p {
  font-size: 15px;
  color: var(--muted);
  line-height: 2.15;
  max-width: 550px;
}
.planningPhoto {
  min-height: 410px;
  margin-bottom: 58px;
  position: relative;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background:
    linear-gradient(0deg, rgba(47, 68, 53, 0.38), rgba(47, 68, 53, 0) 54%),
    url("./assets/planning-warm.webp") center 46% / cover no-repeat;
}
.planningPhoto::after {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.56);
  pointer-events: none;
}
.planningPhoto > span {
  position: relative;
  z-index: 1;
  margin: 0 0 45px 48px;
  color: #fff;
  font:
    500 clamp(20px, 2.2vw, 31px)/1.65 "Yu Mincho",
    serif;
  letter-spacing: 0.07em;
  text-shadow: 0 2px 14px rgba(31, 47, 36, 0.34);
}
.planningPhoto small {
  display: block;
  margin-bottom: 10px;
  font:
    8px Arial,
    sans-serif;
  letter-spacing: 0.24em;
}
.sceneGrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}
.sceneCard {
  min-height: 345px;
  padding: 32px 25px 25px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
  transition:
    background 0.25s,
    transform 0.25s;
}
.sceneCard:nth-child(4n + 1) {
  border-left: 1px solid var(--line);
}
.sceneCard:hover {
  background: var(--paper);
  transform: translateY(-4px);
}
.sceneTop {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 42px;
}
.sceneTop > span {
  font:
    italic 27px Georgia,
    serif;
  color: var(--gold);
}
.sceneTop small {
  font:
    8px Arial,
    sans-serif;
  letter-spacing: 0.14em;
  color: #8c9399;
}
.sceneCard h3 {
  font-family: "Yu Mincho", serif;
  font-size: 19px;
  line-height: 1.72;
  letter-spacing: 0.06em;
  color: var(--navy);
  font-weight: 500;
}
.sceneCard p {
  font-size: 14px;
  line-height: 2;
  color: var(--muted);
  margin-top: 19px;
}
.sceneLine {
  width: 36px;
  height: 1px;
  background: var(--gold);
  position: absolute;
  left: 25px;
  bottom: 25px;
}

.journey {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  min-height: 780px;
  background: #6f836f;
  color: #fff;
}
.journeyVisual {
  background:
    linear-gradient(0deg, rgba(76, 98, 78, 0.12), rgba(76, 98, 78, 0)),
    url("./assets/attendant-warm.webp") center/cover no-repeat;
}
.journeyContent {
  padding: 105px clamp(32px, 6.5vw, 104px);
}
.kicker.light {
  color: #edf0e7;
}
.journey h2 {
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.55;
  margin-top: 20px;
}
.journeyLead {
  max-width: 520px;
  margin-top: 22px;
  font-size: 14px;
  line-height: 2.05;
  color: rgba(255, 255, 255, 0.67);
}
.journeyList {
  list-style: none;
  padding: 0;
  margin: 42px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.journeyList li {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 18px;
  align-items: center;
  padding: 19px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}
.journeyList li > span {
  font:
    italic 17px Georgia,
    serif;
  color: var(--gold);
}
.journeyList strong {
  font:
    500 15px Georgia,
    serif;
  letter-spacing: 0.06em;
}
.journeyList p {
  margin-top: 5px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.63);
}

.quality {
  background: var(--paper);
}
.centerHead {
  max-width: 850px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.centerHead .kicker {
  justify-content: center;
}
.centerHead > p:last-child {
  margin: 21px auto 0;
  max-width: 640px;
}
.qualityGrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 1100px;
  margin: 0 auto;
}
.qualityGrid article {
  padding: 10px 45px 30px;
  text-align: center;
  border-right: 1px solid var(--line);
}
.qualityGrid article:last-child {
  border-right: 0;
}
.qualityNum {
  display: block;
  font:
    italic 21px Georgia,
    serif;
  color: var(--gold);
  margin-bottom: 26px;
}
.qualityGrid h3 {
  font:
    500 19px "Yu Mincho",
    serif;
  letter-spacing: 0.08em;
  color: var(--navy);
}
.qualityGrid p {
  font-size: 14px;
  line-height: 2.05;
  color: var(--muted);
  margin-top: 18px;
}
.qualityFoot {
  margin: 42px auto 0;
  padding-top: 23px;
  max-width: 750px;
  text-align: center;
  border-top: 1px solid var(--line);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: #7a7f82;
}

.professionals {
  background: #fff;
}
.professionalGrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
}
.professionalGrid article {
  padding: 33px 35px 31px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.professionalGrid article:nth-child(odd) {
  border-left: 1px solid var(--line);
}
.professionalGrid small {
  font:
    italic 12px Georgia,
    serif;
  color: #a78c56;
}
.professionalGrid h3 {
  font:
    500 17px "Yu Mincho",
    serif;
  color: var(--navy);
  letter-spacing: 0.055em;
  margin-top: 12px;
}
.professionalGrid p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
  margin-top: 10px;
}
.privateNote {
  margin-top: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 25px;
  padding: 20px;
  background: var(--paper);
  color: var(--muted);
  font-size: 13px;
}
.privateNote span {
  font:
    9px Arial,
    sans-serif;
  color: #9a7e49;
  letter-spacing: 0.18em;
  padding-right: 25px;
  border-right: 1px solid var(--line);
}

.flow {
  background: #fff;
  border-top: 1px solid var(--line);
}
.flow .centerHead {
  margin-bottom: 70px;
}
.flowList {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
}
.flowList::before {
  content: "";
  height: 1px;
  background: var(--line);
  position: absolute;
  left: 8%;
  right: 8%;
  top: 32px;
}
.flowList li {
  text-align: center;
  position: relative;
  padding: 0 28px;
}
.flowList li > span {
  width: 64px;
  height: 64px;
  margin: 0 auto 26px;
  border: 1px solid var(--gold);
  color: var(--gold);
  background: #fff;
  border-radius: 50%;
  display: grid;
  place-items: center;
  position: relative;
  font:
    italic 17px Georgia,
    serif;
}
.flowList small {
  font:
    8px Arial,
    sans-serif;
  letter-spacing: 0.18em;
  color: #9b824f;
}
.flowList h3 {
  font:
    500 17px "Yu Mincho",
    serif;
  color: var(--navy);
  margin-top: 10px;
}
.flowList p {
  font-size: 13px;
  line-height: 1.9;
  color: var(--muted);
  margin-top: 12px;
}

.keywords {
  min-height: 110px;
  padding: 28px clamp(24px, 6vw, 90px);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: clamp(18px, 3vw, 48px);
  background: #738873;
  color: #fff;
}
.keywords p {
  font:
    500 clamp(13px, 1.3vw, 17px) "Yu Mincho",
    serif;
  letter-spacing: 0.08em;
}
.keywords span {
  color: var(--gold);
  font:
    italic 15px Georgia,
    serif;
}

.faq {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 100px;
  background: var(--paper);
}
.faqTitle > p:last-child {
  font-size: 14px;
  line-height: 2;
  color: var(--muted);
  margin-top: 22px;
}
.faqList {
  border-top: 1px solid var(--line);
}
.faqList details {
  border-bottom: 1px solid var(--line);
}
.faqList summary {
  list-style: none;
  min-height: 78px;
  padding: 24px 5px;
  display: flex;
  align-items: center;
  gap: 15px;
  cursor: pointer;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--navy);
}
.faqList summary::-webkit-details-marker {
  display: none;
}
.faqList summary span {
  font:
    italic 19px Georgia,
    serif;
  color: var(--gold);
}
.faqList summary i {
  margin-left: auto;
  font-style: normal;
  font-size: 18px;
  color: #8f969b;
  transition: transform 0.2s;
}
.faqList details[open] summary i {
  transform: rotate(45deg);
}
.faqList details > p {
  padding: 0 44px 26px;
  font-size: 14px;
  line-height: 2;
  color: var(--muted);
}

.contactSection {
  padding: 112px clamp(24px, 8vw, 132px) 124px;
  background: #263a2f;
  color: #fff;
}
.contactInner {
  max-width: 1120px;
  margin: 0 auto;
}
.contactKicker {
  font:
    10px Arial,
    sans-serif;
  letter-spacing: 0.31em;
  color: var(--gold);
}
.contactSection h2 {
  margin-top: 28px;
  font:
    500 clamp(32px, 4vw, 52px)/1.5 "Yu Mincho",
    "Hiragino Mincho ProN",
    Georgia,
    serif;
  letter-spacing: 0.075em;
}
.contactLead {
  margin-top: 22px;
  font-size: 15px;
  line-height: 2;
  color: rgba(255, 255, 255, 0.62);
}
.contactForm {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 38px 44px;
  margin-top: 66px;
}
.contactForm label {
  display: grid;
  grid-template-columns: auto 1fr;
  justify-content: start;
  align-items: baseline;
  font-size: 14px;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.65);
}
.contactForm label em {
  margin-left: 7px;
  color: var(--gold);
  font-style: normal;
}
.contactForm input,
.contactForm select,
.contactForm textarea {
  grid-column: 1 / -1;
  width: 100%;
  margin-top: 13px;
  padding: 13px 0 16px;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 0;
  outline: 0;
  background: transparent;
  color: #fff;
  font-size: 16px;
  line-height: 1.7;
}
.contactForm input::placeholder,
.contactForm textarea::placeholder {
  color: rgba(255, 255, 255, 0.35);
}
.contactForm select {
  appearance: none;
  color: rgba(255, 255, 255, 0.55);
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(255, 255, 255, 0.55) 50%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.55) 50%, transparent 50%);
  background-position:
    calc(100% - 6px) calc(50% + 4px),
    100% calc(50% + 4px);
  background-size:
    6px 6px,
    6px 6px;
  background-repeat: no-repeat;
}
.contactForm select option {
  color: var(--ink);
  background: #fff;
}
/* 未選択（value=""）はプレースホルダー色、選択済みは白でコントラストを上げる */
.contactForm select:valid {
  color: #fff;
}
.contactForm textarea {
  min-height: 150px;
  resize: vertical;
}
.contactWide {
  grid-column: 1 / -1;
}
.contactSubmit {
  grid-column: 1 / -1;
  width: 100%;
  min-height: 64px;
  margin-top: 15px;
  border: 0;
  background: var(--gold);
  color: #17251d;
  font-weight: 700;
  letter-spacing: 0.16em;
  cursor: pointer;
  transition:
    filter 0.2s,
    transform 0.2s;
}
.contactSubmit:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
}

.finalCta {
  min-height: 580px;
  position: relative;
  display: grid;
  place-items: center;
  text-align: center;
  color: #fff;
  background: url("./assets/family-warm.webp") center 44% / cover no-repeat;
}
.finalShade {
  position: absolute;
  inset: 0;
  background: rgba(51, 78, 57, 0.58);
}
.finalContent {
  position: relative;
  z-index: 1;
  padding: 80px 24px;
}
.finalCta h2 {
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.55;
  margin-top: 20px;
}
.finalCta p:not(.kicker) {
  font-size: 14px;
  line-height: 2;
  color: rgba(255, 255, 255, 0.73);
  margin: 20px auto 32px;
}
.finalCta .button {
  margin: 0 auto;
}

footer {
  min-height: 190px;
  padding: 52px clamp(24px, 7vw, 110px);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 35px;
  background: #334739;
  color: rgba(255, 255, 255, 0.64);
}
.footerBrand {
  display: flex;
  align-items: center;
  line-height: 1;
  color: #fff;
}
.footerLinks {
  display: flex;
  gap: 27px;
  font-size: 12px;
  letter-spacing: 0.06em;
}
footer > p {
  grid-column: 1 / -1;
  font:
    9px Arial,
    sans-serif;
  align-self: end;
}
.floatingCta {
  position: fixed;
  z-index: 30;
  right: 0;
  bottom: 0;
  width: 220px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  background: #83977d;
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.08em;
  box-shadow: 0 7px 28px rgba(42, 63, 48, 0.2);
}

@media (max-width: 960px) {
  .desktopNav {
    display: none;
  }
  .sceneGrid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sceneCard:nth-child(4n + 1) {
    border-left: 0;
  }
  .sceneCard:nth-child(2n + 1) {
    border-left: 1px solid var(--line);
  }
  .journey {
    grid-template-columns: 1fr;
  }
  .journeyVisual {
    min-height: 520px;
    background-position: 78% center;
  }
  .qualityGrid {
    gap: 0;
  }
  .qualityGrid article {
    padding-left: 25px;
    padding-right: 25px;
  }
  .faq {
    grid-template-columns: 1fr;
    gap: 45px;
  }
}

@media (min-width: 701px) {
  .heroLine {
    white-space: nowrap;
  }
}

@media (max-width: 700px) {
  .siteHeader {
    height: 74px;
    padding: 0 19px;
  }
  .brandLogo {
    width: 88px;
    height: 25px;
    flex-basis: 88px;
  }
  .brandLogo img {
    width: 88px;
    top: -22px;
  }
  .brandDivider {
    height: 19px;
    margin: 0 10px;
  }
  .brandPremium {
    /* ロゴの文字「R」の高さ（実測 14.3px）に合わせる */
    font-size: 20px;
    letter-spacing: 0.12em;
  }
  .brandDescriptor {
    margin-top: 4px;
    max-width: 175px;
    font-size: 10px;
    letter-spacing: 0.07em;
    white-space: nowrap;
  }
  .headerCta {
    padding: 9px 14px;
    font-size: 12px;
  }
  .hero {
    min-height: 600px;
    max-height: none;
    height: 100svh;
    align-items: flex-end;
    background-position: 79% center;
  }
  .heroShade {
    /* 文字サイズを上げた分テキストが上へ伸び、写真の明るい部分に重なるため
       ぼかしを少し上まで広げる（コントラスト比 2.34 -> 5.20） */
    background: linear-gradient(
      0deg,
      rgba(249, 250, 244, 0.97) 0%,
      rgba(249, 250, 244, 0.9) 62%,
      rgba(249, 250, 244, 0.1) 92%
    );
  }
  .heroContent {
    /* .hero は flex なので、幅を指定しないと中身の最大幅で決まってしまう
       （見出しの改行位置を変えるとCTAの幅まで連動して縮む）。明示的に埋める。 */
    flex: 1 1 auto;
    min-width: 0;
    width: auto;
    margin: 0 22px;
    padding: 0 0 90px;
  }
  .heroEyebrow {
    color: #4a5c49;
    font-size: 11px;
    margin-bottom: 18px;
  }
  .heroEyebrow::before {
    width: 27px;
  }
  .hero h1 {
    font-size: clamp(28px, 8vw, 40px);
    line-height: 1.48;
    letter-spacing: 0.035em;
  }
  .heroPromise {
    margin-top: 14px;
    font-size: 14px;
    line-height: 1.7;
    letter-spacing: 0.06em;
  }
  .heroLead {
    margin-top: 10px;
    font-size: 15px;
    line-height: 1.85;
  }
  .mobileBreak {
    display: block;
  }
  .heroActions {
    /* 文字サイズを上げると2つ横並びでは収まらないため、スマホでは縦積みにする */
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    margin-top: 25px;
  }
  .button {
    min-width: 0;
    width: 100%;
    height: 51px;
    padding: 0 16px;
    font-size: 12px;
  }
  .heroNote {
    margin-top: 13px;
    font-size: 11px;
  }
  .heroCaption {
    display: none;
  }
  .trustBar {
    grid-template-columns: 1fr;
    gap: 21px;
    min-height: 210px;
    padding: 25px 20px;
    text-align: center;
  }
  .trustItems > div {
    min-height: 62px;
  }
  .trustItems strong {
    font-size: 23px;
  }
  .trustItems strong span {
    display: block;
    margin: 3px 0 0;
    font-size: 12px;
  }
  .trustItems small {
    font-size: 11px;
  }
  .section {
    padding: 80px 22px;
  }
  .splitHead {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .sectionHead {
    margin-bottom: 42px;
  }
  .sectionHead h2,
  .centerHead h2,
  .faqTitle h2 {
    font-size: 28px;
  }
  .sectionHead > p,
  .splitHead > p {
    font-size: 13px;
  }
  .sceneGrid {
    grid-template-columns: 1fr;
  }
  .planningPhoto {
    min-height: 330px;
    margin-bottom: 38px;
    background-position: 57% center;
  }
  .planningPhoto > span {
    margin: 0 30px 34px;
    font-size: 20px;
  }
  .planningPhoto::after {
    inset: 11px;
  }
  .sceneCard {
    min-height: 280px;
    border-left: 1px solid var(--line) !important;
  }
  .sceneTop {
    margin-bottom: 25px;
  }
  .journeyVisual {
    min-height: 390px;
  }
  .journeyContent {
    padding: 74px 23px;
  }
  .journey h2 {
    font-size: 34px;
  }
  .qualityGrid {
    grid-template-columns: 1fr;
  }
  .qualityGrid article {
    padding: 34px 12px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .qualityGrid article:last-child {
    border-bottom: 0;
  }
  .professionalGrid {
    grid-template-columns: 1fr;
  }
  .professionalGrid article {
    border-left: 1px solid var(--line);
  }
  .privateNote {
    flex-direction: column;
    gap: 11px;
    text-align: center;
  }
  .privateNote span {
    padding: 0 0 10px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .flowList {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .flowList::before {
    left: 32px;
    right: auto;
    top: 0;
    bottom: 0;
    width: 1px;
    height: auto;
  }
  .flowList li {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 24px;
    text-align: left;
    padding: 0;
    align-items: center;
  }
  .flowList li > span {
    margin: 0;
  }
  .keywords {
    justify-content: flex-start;
    gap: 13px 18px;
  }
  .faqList summary {
    font-size: 14px;
  }
  .faqList details > p {
    padding-left: 34px;
    padding-right: 24px;
  }
  .contactSection {
    padding: 78px 22px 88px;
  }
  .contactSection h2 {
    margin-top: 21px;
    font-size: 29px;
  }
  .contactLead {
    font-size: 13px;
  }
  .contactForm {
    grid-template-columns: 1fr;
    gap: 29px;
    margin-top: 47px;
  }
  .contactForm label,
  .contactWide {
    grid-column: 1;
  }
  .contactForm input,
  .contactForm select,
  .contactForm textarea {
    font-size: 14px;
  }
  .finalCta {
    min-height: 540px;
    background-position: 70% center;
  }
  footer {
    grid-template-columns: 1fr;
    padding-bottom: 92px;
  }
  .footerLinks {
    flex-direction: column;
    gap: 12px;
  }
  .floatingCta {
    left: 14px;
    right: 14px;
    bottom: 12px;
    width: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
  }
}