:root {
  --orange: #e76525;
  --orange-dark: #bd4612;
  --orange-pale: #fff0e5;
  --cream: #fbf7f1;
  --ink: #24211f;
  --text: #514b46;
  --muted: #817a74;
  --line: #e9e2db;
  --white: #fff;
  --green: #2bbf68;
  --shadow: 0 24px 70px rgba(76, 45, 25, 0.1);
  --small-shadow: 0 12px 35px rgba(76, 45, 25, 0.07);
  --radius: 22px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background: var(--white);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", "Yu Gothic", YuGothic, "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

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

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

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid rgba(233, 226, 219, 0.8);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  transition: box-shadow 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 8px 30px rgba(65, 42, 27, 0.08);
}

.header-inner {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: flex;
  align-items: center;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}

.brand-name {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.4vw, 34px);
}

.header-nav a {
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.header-nav a:not(.nav-contact):hover {
  color: var(--orange);
}

.header-nav .nav-contact {
  padding: 10px 20px;
  border-radius: 999px;
  color: var(--white);
  background: var(--orange);
}

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #fff 0%, #fffdfa 100%);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
}

.hero-glow--one {
  top: 60px;
  left: 48%;
  width: 340px;
  height: 340px;
  background: rgba(255, 187, 120, 0.25);
}

.hero-glow--two {
  right: 6%;
  bottom: 40px;
  width: 260px;
  height: 260px;
  background: rgba(231, 101, 37, 0.12);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(520px, 1.08fr);
  gap: 72px;
  align-items: center;
  min-height: 760px;
  padding-block: 90px 110px;
}

.eyebrow {
  margin-bottom: 20px;
  color: var(--orange);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1.4;
}

.hero h1 {
  margin-bottom: 32px;
  color: var(--ink);
  font-size: clamp(44px, 5.5vw, 70px);
  font-weight: 750;
  letter-spacing: -0.055em;
  line-height: 1.25;
}

h1 em,
h2 em {
  color: var(--orange);
  font-style: normal;
}

.hero-copy > p:not(.eyebrow) {
  max-width: 590px;
  margin-bottom: 17px;
}

.hero-lead {
  color: #39332f;
  font-weight: 650;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 11px 20px;
  border: 1px solid var(--orange);
  border-radius: 10px;
  font-size: 13px;
  font-weight: 750;
  line-height: 1.4;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  color: var(--white);
  background: var(--orange);
  box-shadow: 0 12px 24px rgba(231, 101, 37, 0.2);
}

.button--secondary {
  color: var(--orange-dark);
  background: rgba(255, 255, 255, 0.75);
}

.mock-stage {
  position: relative;
  min-height: 580px;
}

.browser-mock {
  position: absolute;
  z-index: 2;
  top: 50%;
  right: 0;
  width: min(100%, 550px);
  overflow: hidden;
  border: 1px solid rgba(218, 207, 197, 0.9);
  border-radius: 20px;
  background: var(--white);
  box-shadow: 0 35px 90px rgba(69, 42, 25, 0.16);
  transform: translateY(-50%);
}

.browser-bar {
  display: flex;
  height: 42px;
  align-items: center;
  gap: 6px;
  padding: 0 15px;
  border-bottom: 1px solid #eee8e2;
  background: #fbfaf9;
}

.browser-bar > span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #f06a5f;
}

.browser-bar > span:nth-child(2) {
  background: #f3bd4e;
}

.browser-bar > span:nth-child(3) {
  background: #48b96e;
}

.browser-address {
  flex: 1;
  height: 20px;
  margin-left: 8px;
  padding-inline: 10px;
  border-radius: 10px;
  color: #9c9289;
  background: #f0ece8;
  font-size: 8px;
  line-height: 20px;
}

.mock-content {
  padding: 33px 32px 28px;
}

.mock-label {
  margin-bottom: 9px;
  color: var(--orange);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.mock-content h2 {
  margin-bottom: 1px;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 33px;
  font-weight: 500;
  line-height: 1.25;
}

.mock-sub {
  margin-bottom: 22px;
  color: #665f59;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 12px;
}

.mock-notice {
  margin-bottom: 23px;
  padding: 10px 12px;
  border-radius: 8px;
  color: #746b64;
  background: #f7f2ed;
  font-size: 9px;
}

.mock-main {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 22px;
}

.mock-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.mock-info span,
.mock-menu > span {
  color: var(--ink);
  font-size: 10px;
  font-weight: 800;
}

.mock-info p {
  margin: 7px 0 0;
  color: #7d756e;
  font-size: 9px;
  line-height: 1.7;
}

.mock-menu {
  padding: 14px;
  border-radius: 12px;
  background: #f8f0e9;
}

.menu-row {
  display: flex;
  gap: 9px;
  margin-top: 10px;
}

.menu-row i,
.menu-row b {
  display: block;
  height: 4px;
  border-radius: 4px;
  background: #d9cbc0;
}

.menu-row i {
  width: 26px;
}

.menu-row b {
  flex: 1;
}

.mock-menu strong {
  display: block;
  margin-top: 16px;
  text-align: right;
  color: #6d625a;
  font-size: 9px;
}

.mock-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
  margin-top: 27px;
}

.mock-links span {
  padding: 11px 5px;
  border: 1px solid #e9e1da;
  border-radius: 9px;
  color: var(--ink);
  background: #fff;
  font-size: 9px;
  font-weight: 750;
  text-align: center;
}

.float-tag {
  position: absolute;
  z-index: 3;
  display: flex;
  min-width: 110px;
  flex-direction: column;
  padding: 12px 14px;
  border: 1px solid #eadfd5;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.93);
  box-shadow: var(--small-shadow);
  backdrop-filter: blur(10px);
}

.float-tag span {
  color: var(--orange-dark);
  font-size: 11px;
  font-weight: 800;
}

.float-tag small {
  color: #9b9086;
  font-size: 8px;
}

.float-tag--menu {
  top: 115px;
  left: -14px;
}

.float-tag--access {
  top: 120px;
  right: -32px;
}

.float-tag--sns {
  bottom: 125px;
  left: -28px;
}

.float-tag--line {
  right: -35px;
  bottom: 130px;
}

.section-space {
  padding-block: 105px;
}

.center-heading {
  max-width: 820px;
  margin: 0 auto 48px;
  text-align: center;
}

.center-heading h2,
.concern-copy h2,
.info-panel h2,
.cost-panel h2,
.line-copy h2,
.company-copy h2 {
  margin-bottom: 0;
  color: var(--ink);
  font-size: clamp(30px, 4.2vw, 48px);
  letter-spacing: -0.035em;
  line-height: 1.42;
}

.trust {
  background: #fff;
}

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

.trust-card {
  position: relative;
  padding: 34px 30px 31px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--small-shadow);
}

.card-index {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  border-radius: 50%;
  color: var(--orange);
  background: var(--orange-pale);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 13px;
}

.trust-card h3 {
  margin-bottom: 12px;
  color: var(--ink);
  font-size: 19px;
}

.trust-card p {
  margin-bottom: 0;
  font-size: 14px;
}

.section-tint {
  background: var(--cream);
}

.concern-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(500px, 1.1fr);
  gap: 50px 70px;
  align-items: center;
  padding: 64px;
  border: 1px solid #eee4dc;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 55px rgba(76, 45, 25, 0.04);
}

.concern-copy h2 {
  margin-bottom: 25px;
}

.concern-copy > p:last-child {
  margin-bottom: 0;
}

.check-grid,
.line-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-grid li,
.line-list li {
  position: relative;
  padding: 15px 15px 15px 38px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  background: var(--white);
  font-size: 13px;
  font-weight: 650;
}

.check-grid li::before,
.line-list li::before {
  position: absolute;
  top: 17px;
  left: 15px;
  width: 11px;
  height: 11px;
  border: 2px solid var(--orange);
  border-radius: 50%;
  content: "";
}

.concern-close {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  color: #39332f;
  font-weight: 650;
  text-align: center;
}

.flow-section {
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 225, 201, 0.35), transparent 33rem),
    #fff;
}

.flow-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.flow-grid::before {
  position: absolute;
  z-index: 0;
  top: 50%;
  right: 8%;
  left: 8%;
  height: 2px;
  background: linear-gradient(90deg, #f1d2bd, var(--orange), #bfe6ca);
  content: "";
}

.flow-card {
  position: relative;
  z-index: 1;
  min-height: 170px;
  padding: 28px 25px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--small-shadow);
}

.flow-card--featured {
  border-color: #efb48f;
  transform: translateY(-8px);
}

.flow-card span {
  color: var(--orange);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 15px;
}

.flow-card h3 {
  margin: 20px 0 6px;
  color: var(--ink);
  font-size: 18px;
}

.flow-card p {
  margin: 0;
  font-size: 13px;
}

.flow-copy {
  max-width: 830px;
  margin: 42px auto 0;
  text-align: center;
}

.content-cost-section {
  background: var(--cream);
}

.split-panels {
  display: grid;
  grid-template-columns: 1.07fr 0.93fr;
  gap: 24px;
  align-items: stretch;
}

.info-panel,
.cost-panel,
.line-panel {
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: 0 18px 50px rgba(76, 45, 25, 0.05);
}

.info-panel {
  padding: 54px;
  background: var(--white);
}

.info-panel h2,
.cost-panel h2 {
  margin-bottom: 34px;
  font-size: clamp(28px, 3.2vw, 41px);
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.info-grid span {
  min-height: 72px;
  padding: 22px 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 13px;
  font-weight: 650;
}

.cost-panel {
  padding: 54px;
  background:
    radial-gradient(circle at 90% 10%, rgba(255, 214, 177, 0.5), transparent 17rem),
    #fffaf5;
}

.cost-panel > p:not(.eyebrow) {
  margin-bottom: 15px;
}

.note-box {
  margin-top: 27px;
  padding: 22px 23px;
  border: 1px solid #f0caaa;
  border-radius: 13px;
  background: rgba(255, 238, 220, 0.72);
}

.note-box p {
  margin-bottom: 4px;
  color: #6b574a;
  font-size: 11px;
  line-height: 1.75;
}

.note-box p:last-child {
  margin-bottom: 0;
}

.line-section {
  background: #fff;
}

.line-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(500px, 1.08fr);
  gap: 70px;
  align-items: center;
  padding: 65px;
  background:
    radial-gradient(circle at 100% 50%, rgba(199, 241, 211, 0.28), transparent 26rem),
    #fff;
}

.line-copy h2 {
  margin-bottom: 25px;
}

.line-copy > p:last-child {
  margin-bottom: 0;
}

.line-list li::before {
  border-color: var(--green);
}

.company-section {
  padding-block: 85px;
  color: #e7dfd8;
  background:
    radial-gradient(circle at 90% 15%, rgba(231, 101, 37, 0.15), transparent 24rem),
    #272421;
}

.company-grid {
  display: grid;
  grid-template-columns: 1fr 0.8fr 0.65fr;
  gap: 54px;
  align-items: center;
}

.company-copy h2 {
  margin-bottom: 19px;
  color: var(--white);
}

.company-name {
  margin-bottom: 12px;
  color: var(--white);
  font-size: 20px;
  font-weight: 750;
}

.company-copy > p:last-child,
.company-note {
  margin-bottom: 0;
  font-size: 13px;
}

.company-links {
  display: grid;
  gap: 12px;
}

.company-links a {
  display: flex;
  flex-direction: column;
  padding: 17px 19px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 11px;
  text-decoration: none;
}

.company-links a:hover {
  border-color: rgba(255, 158, 108, 0.75);
}

.company-links span {
  color: var(--white);
  font-size: 13px;
  font-weight: 750;
}

.company-links small {
  color: #a99f97;
  font-size: 10px;
}

.company-note {
  padding-left: 31px;
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.site-footer {
  padding-block: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  color: #9d948d;
  background: #272421;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-align: center;
}

.reveal {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1050px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-block: 70px 90px;
  }

  .hero-copy {
    max-width: 760px;
  }

  .mock-stage {
    width: min(100%, 680px);
    min-height: 570px;
    margin-inline: auto;
  }

  .browser-mock {
    right: 50%;
    transform: translate(50%, -50%);
  }

  .concern-panel,
  .line-panel {
    grid-template-columns: 1fr;
  }

  .split-panels {
    grid-template-columns: 1fr;
  }

  .company-grid {
    grid-template-columns: 1fr 1fr;
  }

  .company-note {
    grid-column: 1 / -1;
    padding: 25px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    border-left: 0;
  }
}

@media (max-width: 780px) {
  html {
    scroll-padding-top: 120px;
  }

  .header-inner {
    min-height: 72px;
    flex-wrap: wrap;
    padding-block: 13px;
  }

  .header-nav {
    order: 2;
    display: grid;
    width: 100%;
    grid-template-columns: 1fr 1fr;
    gap: 7px 12px;
  }

  .header-nav a {
    font-size: 10px;
    white-space: nowrap;
  }

  .header-nav .nav-contact {
    padding: 5px 10px;
    text-align: center;
  }

  .hero-grid {
    min-height: auto;
    padding-block: 64px 76px;
  }

  .hero h1 {
    font-size: clamp(38px, 12vw, 57px);
  }

  .mock-stage {
    min-height: 480px;
  }

  .browser-mock {
    width: calc(100% - 18px);
  }

  .float-tag {
    display: none;
  }

  .section-space {
    padding-block: 76px;
  }

  .trust-grid,
  .flow-grid {
    grid-template-columns: 1fr;
  }

  .flow-grid::before {
    top: 5%;
    bottom: 5%;
    left: 24px;
    width: 2px;
    height: auto;
  }

  .flow-card {
    min-height: 0;
    padding-left: 54px;
  }

  .flow-card--featured {
    transform: none;
  }

  .concern-panel,
  .info-panel,
  .cost-panel,
  .line-panel {
    padding: 35px 24px;
  }

  .check-grid,
  .line-list {
    grid-template-columns: 1fr;
  }

  .concern-close {
    text-align: left;
  }

  .company-grid {
    grid-template-columns: 1fr;
  }

  .company-note {
    grid-column: auto;
  }
}

@media (max-width: 480px) {
  .container {
    width: min(calc(100% - 30px), var(--container));
  }

  .brand-name {
    font-size: 11px;
  }

  .hero p {
    font-size: 14px;
  }

  .button-row {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .mock-stage {
    min-height: 405px;
  }

  .mock-content {
    padding: 24px 20px 21px;
  }

  .mock-content h2 {
    font-size: 25px;
  }

  .mock-main {
    gap: 12px;
  }

  .mock-info {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .mock-info p {
    margin-top: 2px;
  }

  .mock-menu {
    padding: 10px;
  }

  .mock-links {
    margin-top: 18px;
  }

  .mock-links span {
    font-size: 8px;
  }

  .center-heading {
    margin-bottom: 35px;
    text-align: left;
  }

  .center-heading h2,
  .concern-copy h2,
  .info-panel h2,
  .cost-panel h2,
  .line-copy h2,
  .company-copy h2 {
    font-size: 29px;
  }

  .trust-card {
    padding: 28px 24px;
  }

  .info-grid {
    grid-template-columns: 1fr;
  }

  .info-grid span {
    min-height: 58px;
    padding: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }

}