:root {
  --bg: #ffffff;
  --ink: #1f2527;
  --muted: #687276;
  --line: #e9edf1;
  --soft: #f8fafc;
  --orange: #f08a2b;
  --orange-soft: #fff3e6;
  --blue: #2d6fb5;
  --blue-dark: #174a84;
  --blue-soft: #edf5ff;
  --blush: #fff3e6;
  --mist: #edf5ff;
  --shadow: 0 18px 48px rgba(23, 74, 132, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.9;
  overflow-x: hidden;
}

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

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

p,
h1,
h2,
h3,
h4 {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 0 clamp(20px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(231, 236, 232, 0.86);
  backdrop-filter: blur(18px);
}

.logo {
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-weight: 700;
  letter-spacing: 0;
  white-space: nowrap;
}

.nav {
  display: flex;
  gap: clamp(14px, 2vw, 28px);
  color: var(--muted);
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
}

.nav a {
  transition: color 0.2s ease;
}

.nav a:hover {
  color: var(--blue);
}

.nav a.is-active {
  color: var(--blue-dark);
}

.section {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(64px, 9vw, 112px) 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(360px, 1.06fr);
  gap: clamp(36px, 5vw, 72px);
  align-items: center;
  min-height: calc(100vh - 72px);
  padding-top: clamp(42px, 7vw, 80px);
  padding-bottom: clamp(42px, 7vw, 80px);
}

.hero h1 {
  margin-top: 14px;
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: clamp(4.4rem, 11vw, 9.2rem);
  line-height: 0.86;
  letter-spacing: 0;
}

.lead {
  margin-top: 34px;
  max-width: 620px;
  color: #394246;
  font-size: clamp(1.08rem, 1.8vw, 1.35rem);
  line-height: 2;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid var(--blue-dark);
  border-radius: 999px;
  font-weight: 700;
  line-height: 1.4;
  transition:
    transform 0.2s ease,
    background-color 0.2s ease,
    color 0.2s ease;
}

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

.button.primary {
  background: linear-gradient(135deg, var(--orange), var(--blue));
  color: #fff;
}

.button.secondary {
  background: #fff;
  color: var(--blue-dark);
}

.button.wide {
  margin-top: 36px;
}

.hero-media {
  margin: 0;
  min-height: 0;
}

.hero-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.eyebrow {
  color: var(--blue);
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-heading {
  margin-bottom: clamp(26px, 4vw, 44px);
}

.section-heading h2 {
  margin-top: 10px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.25;
  letter-spacing: 0;
}

.subhead {
  margin-top: 8px;
  color: var(--muted);
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-weight: 600;
}

.promise {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(30px, 5vw, 80px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.promise p {
  color: #384346;
  font-size: clamp(1rem, 1.4vw, 1.12rem);
}

.promise .section-heading h2,
.vision .section-heading h2 {
  color: var(--blue-dark);
}

.promise .section-heading h2::after,
.vision .section-heading h2::after {
  display: block;
  width: 56px;
  height: 3px;
  margin-top: 18px;
  content: "";
  background: linear-gradient(90deg, var(--orange), var(--blue));
  border-radius: 999px;
}

.split {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(34px, 6vw, 84px);
  border-bottom: 1px solid var(--line);
}

.sticky-heading {
  position: sticky;
  top: 104px;
  align-self: start;
}

.large-text {
  color: #30393d;
  font-size: clamp(1.12rem, 2vw, 1.56rem);
  font-weight: 500;
  line-height: 2;
}

.narrow {
  max-width: 840px;
}

.business-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.business-card,
.plan-card,
.service-panel,
.partner-grid article,
.feature-row article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.business-card {
  position: relative;
  padding: clamp(24px, 3vw, 34px);
  overflow: hidden;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
}

.business-card:hover {
  border-color: rgba(240, 138, 43, 0.42);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  color: var(--blue-dark);
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-weight: 700;
  background: linear-gradient(135deg, var(--orange-soft), var(--blue-soft));
  border: 1px solid var(--line);
  border-radius: 50%;
}

.number,
.partner-grid span {
  display: block;
  color: var(--orange);
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
}

.business-card h3,
.service-panel h3,
.feature-row h3,
.partner-grid h3 {
  margin-top: 14px;
  margin-bottom: 14px;
  font-size: 1.18rem;
  line-height: 1.55;
}

.business-card p,
.service-panel p,
.feature-row p,
.partner-grid p,
.plan-card p,
.plan-card li,
.message-box p,
.vision p {
  color: #445054;
}

.brands {
  padding-top: 0;
}

.brand-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.brand-list a {
  position: relative;
  display: block;
  min-height: 142px;
  padding: 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.brand-list a:hover {
  color: var(--blue-dark);
  background: linear-gradient(135deg, var(--orange-soft), #fff 48%, var(--blue-soft));
  transform: translateY(-3px);
}

.brand-list strong {
  display: block;
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: 1.35rem;
  line-height: 1.2;
}

.brand-list span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.brand-list em {
  display: inline-flex;
  margin-top: 18px;
  color: var(--orange);
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 700;
}

.marketing {
  border-top: 1px solid var(--line);
}

.service-panel {
  margin-top: 34px;
  padding: clamp(24px, 4vw, 38px);
  background: linear-gradient(135deg, var(--soft), #fff);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.process-list div {
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.process-list span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  color: var(--orange);
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--orange-soft);
  border-radius: 50%;
}

.process-list strong {
  display: block;
  margin-top: 12px;
  font-size: 0.98rem;
  line-height: 1.5;
}

.process-list p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.65;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.plan-card {
  padding: clamp(24px, 3vw, 34px);
}

.plan-card.featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 0.95fr);
  column-gap: clamp(30px, 5vw, 70px);
  row-gap: 20px;
  background:
    radial-gradient(circle at 10% 0%, rgba(240, 138, 43, 0.16), transparent 34%),
    radial-gradient(circle at 100% 16%, rgba(45, 111, 181, 0.14), transparent 34%),
    var(--soft);
}

.plan-label {
  color: var(--blue-dark);
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.plan-card h3 {
  margin-top: 8px;
  margin-bottom: 18px;
  font-size: clamp(1.32rem, 2vw, 1.72rem);
  line-height: 1.45;
}

.plan-card h4 {
  margin-top: 8px;
  font-size: 1rem;
}

.plan-card .price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 10px 0 14px;
  color: var(--blue-dark);
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: clamp(1.45rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
}

.plan-card .price span {
  color: var(--orange);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.plan-card ul {
  display: grid;
  gap: 9px;
}

.plan-card li {
  position: relative;
  padding-left: 18px;
}

.plan-card li::before {
  position: absolute;
  top: 0.78em;
  left: 0;
  width: 5px;
  height: 5px;
  content: "";
  background: var(--orange);
  border-radius: 999px;
}

.muted {
  margin-bottom: 16px;
  color: var(--muted);
}

.note {
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.plan-main {
  align-self: start;
}

.plan-detail {
  align-self: start;
}

.results-panel {
  grid-column: 1 / -1;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.results-panel h4 {
  margin-bottom: 16px;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.result-card {
  position: relative;
  min-height: 154px;
  padding: 18px 18px 18px 82px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.result-icon {
  position: absolute;
  top: 18px;
  left: 18px;
  width: 46px;
  height: 46px;
  color: var(--blue-dark);
  padding: 10px;
  background: linear-gradient(135deg, var(--blue-soft), var(--orange-soft));
  border: 1px solid var(--line);
  border-radius: 50%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.result-card strong {
  display: block;
  color: var(--blue-dark);
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: clamp(1.45rem, 3vw, 2.4rem);
  line-height: 1;
}

.result-card span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

.text-link {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  color: var(--blue-dark);
  font-weight: 700;
  border-bottom: 1px solid currentColor;
}

.ai-section {
  border-top: 1px solid var(--line);
}

.feature-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.feature-row article {
  padding: 26px;
  background: linear-gradient(180deg, #fff, var(--soft));
}

.feature-row span {
  color: var(--orange);
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
}

.lp-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  margin-top: 34px;
  padding: clamp(24px, 4vw, 38px);
  background: linear-gradient(135deg, var(--blue-soft), #fff 46%, var(--orange-soft));
  border: 1px solid var(--line);
  border-radius: 8px;
}

.lp-card h3 {
  margin-top: 8px;
  font-size: clamp(1.28rem, 2.2vw, 2rem);
  line-height: 1.55;
}

.lp-card p:not(.eyebrow) {
  margin-top: 10px;
  color: #445054;
}

.vision {
  width: min(980px, calc(100% - 40px));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.vision > p + p {
  margin-top: 22px;
}

.timeline {
  border-top: 1px solid var(--line);
}

.timeline li {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.timeline time {
  color: var(--blue-dark);
  font-weight: 700;
}

.timeline span {
  color: #3d484c;
}

.message {
  width: min(900px, calc(100% - 40px));
}

.message-box {
  padding: clamp(28px, 5vw, 54px);
  background:
    linear-gradient(90deg, rgba(240, 138, 43, 0.12), transparent 38%),
    var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.message-box p + p {
  margin-top: 18px;
}

.signature {
  color: var(--ink);
  font-weight: 700;
  text-align: right;
}

.join {
  padding-bottom: clamp(40px, 7vw, 86px);
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.partner-grid article {
  padding: 24px;
}

.contact {
  padding-top: clamp(46px, 7vw, 86px);
  border-top: 1px solid var(--line);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 36px;
  padding: clamp(22px, 4vw, 34px);
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.contact-form .full {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  color: var(--ink);
  font: inherit;
  line-height: 1.6;
  background: #fff;
  border: 1px solid #d9e1dc;
  border-radius: 8px;
  outline: none;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.contact-form select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--blue-dark) 50%),
    linear-gradient(135deg, var(--blue-dark) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 50%,
    calc(100% - 12px) 50%;
  background-size:
    6px 6px,
    6px 6px;
  background-repeat: no-repeat;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(45, 111, 181, 0.12);
}

.contact-form button {
  justify-self: start;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 92px;
  padding: 0 clamp(20px, 4vw, 56px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer .logo {
  color: var(--ink);
}

.course-hero {
  width: min(980px, calc(100% - 40px));
  min-height: calc(78vh - 72px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.course-hero h1 {
  margin-top: 14px;
  font-size: clamp(2.4rem, 6vw, 5.4rem);
  line-height: 1.22;
  letter-spacing: 0;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding-top: 0;
}

.course-grid article {
  padding: clamp(24px, 3vw, 34px);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.course-grid h2 {
  margin: 8px 0 12px;
  font-size: 1.25rem;
}

.course-grid p {
  color: #445054;
}

.course-lp {
  background:
    linear-gradient(180deg, #eaf9ff 0%, #fff 34%),
    radial-gradient(circle at 10% 0%, rgba(240, 138, 43, 0.12), transparent 28%),
    radial-gradient(circle at 90% 4%, rgba(45, 111, 181, 0.12), transparent 28%),
    #fff;
}

.lp-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
  padding: 0 clamp(20px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.lp-nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 24px);
  color: var(--muted);
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: 0.86rem;
  font-weight: 700;
}

.lp-nav-cta {
  min-height: 38px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--orange), var(--blue));
  border-radius: 999px;
}

.lp-hero {
  width: min(1180px, calc(100% - 40px));
  min-height: calc(100vh - 72px);
  margin: 0 auto;
  padding: clamp(44px, 7vw, 86px) 0;
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(480px, 1.24fr);
  gap: clamp(34px, 6vw, 74px);
  align-items: center;
}

.lp-badge {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  color: var(--blue-dark);
  font-size: 0.88rem;
  font-weight: 800;
  background: #fff;
  border: 1px solid rgba(45, 111, 181, 0.18);
  border-radius: 999px;
  box-shadow: 0 10px 28px rgba(23, 74, 132, 0.08);
}

.lp-hero h1 {
  margin-top: 22px;
  color: var(--blue-dark);
  font-size: clamp(2.45rem, 5vw, 5.2rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: 0;
}

.lp-hero-copy > p:not(.lp-badge) {
  margin-top: 24px;
  max-width: 720px;
  color: #394246;
  font-size: clamp(1.02rem, 1.6vw, 1.22rem);
}

.lp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.lp-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 900;
  line-height: 1.4;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

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

.lp-button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--orange), var(--blue));
  box-shadow: 0 14px 34px rgba(240, 138, 43, 0.22);
}

.lp-button.secondary {
  color: var(--blue-dark);
  background: #fff;
  border: 1px solid rgba(45, 111, 181, 0.24);
}

.lp-button.large {
  width: min(100%, 420px);
  min-height: 62px;
  margin-top: 26px;
  font-size: 1.08rem;
}

.lp-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.lp-proof span {
  padding: 8px 12px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.lp-split img {
  width: 100%;
  border-radius: 18px;
  box-shadow: 0 24px 70px rgba(23, 74, 132, 0.15);
}

.lp-showcase {
  position: relative;
  min-height: 640px;
  margin: 0;
  overflow: visible;
}

.phone-mock {
  position: absolute;
  z-index: 4;
  left: 0;
  bottom: 4%;
  width: min(310px, 46%);
  padding: 14px;
  background: #111820;
  border-radius: 36px;
  box-shadow: 0 28px 80px rgba(23, 74, 132, 0.28);
  transform: rotate(-4deg);
}

.phone-mock::before {
  position: absolute;
  top: 10px;
  left: 50%;
  width: 74px;
  height: 18px;
  content: "";
  background: #111820;
  border-radius: 0 0 14px 14px;
  transform: translateX(-50%);
}

.phone-top {
  position: absolute;
  z-index: 3;
  top: 18px;
  left: 28px;
  color: #111820;
  font-family: "Outfit", sans-serif;
  font-size: 0.72rem;
  font-weight: 800;
}

.phone-mock img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  object-position: center top;
  background: #fff;
  border-radius: 26px;
}

.phone-copy {
  position: absolute;
  right: 24px;
  bottom: 26px;
  left: 24px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 18px;
  box-shadow: 0 12px 34px rgba(17, 24, 32, 0.14);
}

.phone-copy span,
.phone-copy em {
  display: block;
  color: var(--orange);
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 900;
}

.phone-copy strong {
  display: block;
  color: var(--blue-dark);
  font-size: 1.28rem;
  line-height: 1.3;
}

.lp-strip {
  position: absolute;
  width: 190px;
  min-height: 500px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.86);
  border-radius: 20px;
  box-shadow: 0 22px 60px rgba(23, 74, 132, 0.17);
}

.lp-strip img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: 14px;
}

.lp-strip strong {
  display: block;
  margin-top: 14px;
  color: var(--blue-dark);
  font-size: 1.02rem;
  line-height: 1.35;
}

.lp-strip span {
  display: block;
  margin-top: 5px;
  color: var(--orange);
  font-size: 0.82rem;
  font-weight: 900;
}

.strip-one {
  z-index: 3;
  left: 35%;
  top: 4%;
  transform: rotate(6deg);
}

.strip-two {
  z-index: 2;
  right: 18%;
  top: 12%;
  transform: rotate(-5deg);
}

.strip-three {
  z-index: 1;
  right: 0;
  top: 2%;
  transform: rotate(7deg);
}

.lp-section {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(64px, 9vw, 112px) 0;
}

.lp-section-heading {
  max-width: 820px;
  margin: 0 auto clamp(28px, 5vw, 48px);
  text-align: center;
}

.lp-section-heading h2,
.lp-split h2,
.price-card-lp h2 {
  margin-top: 10px;
  color: var(--blue-dark);
  font-size: clamp(2rem, 4.5vw, 4rem);
  line-height: 1.25;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.problem-grid article {
  min-height: 144px;
  padding: 22px;
  color: #334047;
  font-weight: 800;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 12px 36px rgba(23, 74, 132, 0.06);
}

.lp-center-copy {
  max-width: 780px;
  margin: 34px auto 0;
  color: #3a4549;
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  font-weight: 700;
  text-align: center;
}

.lp-split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  gap: clamp(34px, 6vw, 72px);
  align-items: center;
}

.lp-image-stack {
  position: relative;
  min-height: 540px;
}

.lp-image-stack img {
  position: absolute;
  width: 62%;
  height: 430px;
  object-fit: cover;
}

.lp-image-stack img:first-child {
  top: 0;
  right: 0;
  transform: rotate(4deg);
}

.lp-image-stack img:last-child {
  bottom: 0;
  left: 0;
  transform: rotate(-5deg);
}

.reverse-stack img:first-child {
  left: 0;
  right: auto;
  transform: rotate(-4deg);
}

.reverse-stack img:last-child {
  right: 0;
  left: auto;
  transform: rotate(5deg);
}

.lp-split.reverse {
  grid-template-columns: minmax(360px, 1.05fr) minmax(0, 0.95fr);
}

.lp-split p {
  margin-top: 20px;
  color: #445054;
  font-size: 1.02rem;
}

.lp-checks {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.lp-checks li {
  position: relative;
  padding-left: 34px;
  color: #334047;
  font-weight: 700;
}

.lp-checks li::before {
  position: absolute;
  top: 0.28em;
  left: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  color: #fff;
  content: "✓";
  background: linear-gradient(135deg, var(--orange), var(--blue));
  border-radius: 50%;
  font-size: 0.78rem;
}

.lesson-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.lesson-grid article {
  padding: clamp(24px, 3vw, 34px);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 16px 44px rgba(23, 74, 132, 0.07);
}

.lesson-grid span {
  color: var(--orange);
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
}

.lesson-grid h3 {
  margin-top: 12px;
  font-size: 1.32rem;
  line-height: 1.45;
}

.lesson-grid p {
  margin-top: 12px;
  color: var(--muted);
}

.bonus-box {
  margin-top: 24px;
  padding: 22px;
  background: linear-gradient(135deg, var(--orange-soft), #fff);
  border: 1px solid rgba(240, 138, 43, 0.22);
  border-radius: 14px;
}

.bonus-box strong {
  color: var(--blue-dark);
}

.bonus-box p {
  margin-top: 8px;
}

.instructor-section {
  display: grid;
  grid-template-columns: minmax(320px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(34px, 6vw, 72px);
  align-items: start;
}

.instructor-photo {
  position: sticky;
  top: 96px;
}

.instructor-photo img {
  width: 100%;
  max-height: 760px;
  object-fit: cover;
  object-position: center top;
  border-radius: 22px;
  box-shadow: 0 24px 70px rgba(23, 74, 132, 0.15);
}

.instructor-copy {
  padding: clamp(28px, 5vw, 54px);
  background:
    radial-gradient(circle at 100% 0%, rgba(45, 111, 181, 0.12), transparent 34%),
    linear-gradient(135deg, #fff, var(--orange-soft));
  border: 1px solid var(--line);
  border-radius: 22px;
}

.instructor-copy h2 {
  margin-top: 10px;
  color: var(--blue-dark);
  font-size: clamp(2rem, 4.5vw, 4rem);
  line-height: 1.25;
}

.message-body {
  margin-top: 26px;
}

.message-body p {
  color: #3f4a4f;
  line-height: 2.05;
}

.message-body p + p {
  margin-top: 18px;
}

.price-section {
  width: min(920px, calc(100% - 40px));
}

.price-card-lp {
  padding: clamp(30px, 6vw, 64px);
  text-align: center;
  background:
    radial-gradient(circle at 0% 0%, rgba(240, 138, 43, 0.18), transparent 36%),
    radial-gradient(circle at 100% 0%, rgba(45, 111, 181, 0.18), transparent 36%),
    #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 24px 80px rgba(23, 74, 132, 0.13);
}

.price-card-lp .lp-badge {
  margin: 0 auto;
}

.lp-price {
  margin-top: 22px;
  color: var(--blue-dark);
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: clamp(3.8rem, 10vw, 7rem);
  font-weight: 900;
  line-height: 1;
}

.lp-price span {
  display: block;
  margin-bottom: 8px;
  color: var(--orange);
  font-size: 0.98rem;
  letter-spacing: 0.12em;
}

.lp-checks.compact {
  width: fit-content;
  margin: 28px auto 0;
  text-align: left;
}

.price-note {
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.88rem;
}

.faq-section {
  width: min(880px, calc(100% - 40px));
}

.faq-section details {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.faq-section summary {
  cursor: pointer;
  color: var(--blue-dark);
  font-weight: 900;
}

.faq-section details p {
  margin-top: 12px;
  color: var(--muted);
}

.thanks-section {
  min-height: calc(100vh - 164px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.thanks-section h1 {
  margin-top: 14px;
  color: var(--blue-dark);
  font-size: clamp(2.4rem, 6vw, 5.4rem);
  line-height: 1.2;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 980px) {
  .hero,
  .promise,
  .split,
  .plans-grid,
  .lp-card,
  .plan-card.featured {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .sticky-heading {
    position: static;
  }

  .business-grid,
  .feature-row,
  .process-list,
  .partner-grid,
  .contact-form,
  .course-grid {
    grid-template-columns: 1fr;
  }

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

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

  .lp-hero,
  .lp-split,
  .lp-split.reverse,
  .instructor-section {
    grid-template-columns: 1fr;
  }

  .lp-showcase {
    min-height: 720px;
    max-width: 720px;
    margin: 0 auto;
  }

  .instructor-photo {
    position: static;
  }

  .problem-grid,
  .lesson-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    min-height: auto;
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .nav {
    max-width: 230px;
    flex-wrap: wrap;
    justify-content: flex-end;
    row-gap: 6px;
  }

  .section {
    width: min(100% - 28px, 1120px);
    padding: 58px 0;
  }

  .hero h1 {
    font-size: clamp(4rem, 21vw, 6.4rem);
  }

  .hero-media img {
    aspect-ratio: 1 / 1;
  }

  .brand-list,
  .timeline li {
    grid-template-columns: 1fr;
  }

  .brand-list a {
    min-height: 0;
  }

  .timeline li {
    gap: 6px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding-top: 24px;
    padding-bottom: 24px;
  }

  .lp-header {
    align-items: flex-start;
    min-height: auto;
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .lp-nav {
    flex-wrap: wrap;
    justify-content: flex-end;
    row-gap: 8px;
  }

  .lp-hero {
    width: min(100% - 28px, 1180px);
    min-height: auto;
    padding: 52px 0;
  }

  .lp-showcase {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    min-height: 0;
  }

  .phone-mock,
  .lp-strip {
    position: relative;
    inset: auto;
    width: 100%;
    min-height: 0;
    transform: none;
  }

  .phone-mock {
    max-width: 360px;
    margin: 0 auto;
  }

  .phone-mock img {
    height: 520px;
  }

  .lp-strip {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 14px;
    align-items: center;
  }

  .lp-strip img {
    height: 140px;
  }

  .lp-image-stack {
    display: grid;
    gap: 14px;
    min-height: 0;
  }

  .lp-image-stack img {
    position: static;
    width: 100%;
    height: auto;
    transform: none !important;
  }

  .lp-section {
    width: min(100% - 28px, 1120px);
    padding: 58px 0;
  }

  .problem-grid,
  .lesson-grid {
    grid-template-columns: 1fr;
  }

  .problem-grid article {
    min-height: 0;
  }
}

@media (max-width: 460px) {
  .site-header {
    gap: 16px;
  }

  .nav {
    font-size: 0.72rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

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

  .lp-hero-actions,
  .lp-button,
  .lp-nav-cta {
    width: 100%;
  }

  .lp-nav {
    max-width: 220px;
  }

  .lp-price {
    font-size: clamp(3.2rem, 18vw, 5rem);
  }

  .phone-mock img {
    height: 440px;
  }

  .lp-strip {
    grid-template-columns: 1fr;
  }
}