:root {
  --navy: #10243e;
  --blue: #185a8d;
  --teal: #1d9a9a;
  --teal-light: #54c3c0;
  --pale: #eaf5f7;
  --paper: #f7f8f7;
  --white: #ffffff;
  --ink: #3e4852;
  --muted: #66747d;
  --line: #d9e2e7;
  --header-height: 80px;
  --container: 1180px;
  --ease: 260ms cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans JP", "BIZ UDPGothic", "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

img {
  height: auto;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

button,
input,
textarea,
select {
  font: inherit;
}

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

:focus-visible {
  outline: 3px solid var(--teal-light);
  outline-offset: 4px;
}

::selection {
  background: var(--teal-light);
  color: var(--navy);
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  background: var(--white);
  color: var(--navy);
  font-weight: 700;
  transform: translateY(-180%);
  transition: transform var(--ease);
}

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

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.section {
  padding-block: 104px;
}

.section--white {
  background: var(--white);
}

.section--pale {
  background: var(--pale);
}

.section--navy {
  background: var(--navy);
  color: var(--white);
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--teal);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.section-kicker::before {
  width: 34px;
  height: 2px;
  background: currentColor;
  content: "";
}

.section--navy .section-kicker {
  color: var(--teal-light);
}

.section-title {
  margin: 0;
  color: var(--navy);
  font-size: clamp(28px, 3.25vw, 40px);
  line-height: 1.35;
  letter-spacing: 0.02em;
}

.section--navy .section-title {
  color: var(--white);
}

.section-lead {
  max-width: 42em;
  margin: 24px 0 0;
  color: var(--muted);
}

.section--navy .section-lead {
  color: #dbe7ed;
}

.section-heading-row {
  display: grid;
  grid-template-columns: minmax(240px, 0.9fr) minmax(420px, 1.3fr);
  gap: 88px;
  align-items: end;
  margin-bottom: 58px;
}

.section-heading-row .section-lead {
  margin: 0;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--blue);
  font-weight: 800;
  text-decoration: none;
}

.text-link::after {
  width: 28px;
  height: 1px;
  background: currentColor;
  content: "";
  transition: width var(--ease);
}

.text-link:hover::after {
  width: 42px;
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  padding: 13px 22px;
  color: var(--white);
  font-weight: 800;
  line-height: 1.35;
  text-align: center;
  text-decoration: none;
  transition:
    background-color var(--ease),
    border-color var(--ease),
    color var(--ease),
    transform var(--ease);
}

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

.button--primary {
  background: var(--navy);
}

.button--primary:hover {
  background: var(--blue);
}

.button--teal {
  background: var(--teal);
}

.button--teal:hover {
  background: #137d7d;
}

.button--outline {
  border-color: var(--navy);
  background: transparent;
  color: var(--navy);
}

.button--outline:hover {
  background: var(--navy);
  color: var(--white);
}

.button--light {
  background: var(--white);
  color: var(--navy);
}

.button--light:hover {
  background: var(--pale);
}

.button--ghost-light {
  border-color: #8da5b7;
  background: transparent;
  color: var(--white);
}

.button--ghost-light:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.button-arrow {
  font-size: 1.1em;
}

/* Header */
.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  height: var(--header-height);
  border-bottom: 1px solid rgba(217, 226, 231, 0.85);
  background: rgba(247, 248, 247, 0.96);
  transition:
    height var(--ease),
    box-shadow var(--ease);
  backdrop-filter: blur(14px);
}

.site-header.is-compact {
  height: 64px;
  box-shadow: 0 10px 28px rgba(16, 36, 62, 0.08);
}

.header-inner {
  display: flex;
  width: min(calc(100% - 48px), var(--container));
  height: 100%;
  align-items: center;
  justify-content: space-between;
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  text-decoration: none;
}

.brand img {
  width: 205px;
  height: auto;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.desktop-nav > a:not(.button) {
  position: relative;
  padding-block: 10px;
  color: var(--navy);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
}

.desktop-nav > a:not(.button)::after {
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  height: 2px;
  background: var(--teal);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--ease);
}

.desktop-nav > a:not(.button):hover::after,
.desktop-nav > a[aria-current="page"]::after {
  transform: scaleX(1);
}

.header-cta {
  min-height: 46px;
  padding-inline: 19px;
  font-size: 15px;
}

.menu-toggle,
.mobile-menu,
.mobile-actions {
  display: none;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: 68px 78px;
}

.hero::before {
  position: absolute;
  top: 0;
  right: 0;
  width: 33%;
  height: 100%;
  background: var(--pale);
  content: "";
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(420px, 0.95fr);
  gap: 64px;
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 24px;
  color: var(--blue);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.09em;
}

.hero-eyebrow::before {
  width: 9px;
  height: 9px;
  border: 2px solid var(--teal);
  border-radius: 50%;
  content: "";
}

.hero h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(46px, 5.2vw, 62px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.025em;
}

.hero h1 span {
  display: block;
}

.hero-lead {
  max-width: 39em;
  margin: 30px 0 0;
  color: var(--navy);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.75;
}

.hero-support {
  max-width: 41em;
  margin: 16px 0 0;
  color: var(--muted);
}

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

.hero-phone {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.hero-phone a {
  color: var(--navy);
  font-size: 21px;
  font-weight: 800;
  text-decoration: none;
}

.hero-media {
  position: relative;
  z-index: 1;
  border: 1px solid rgba(16, 36, 62, 0.16);
  background: var(--navy);
  box-shadow: 18px 20px 0 var(--teal-light);
}

.hero-media::before {
  position: absolute;
  z-index: 2;
  top: -14px;
  right: -14px;
  width: 78px;
  height: 78px;
  border-top: 2px solid var(--teal);
  border-right: 2px solid var(--teal);
  content: "";
}

.hero-media picture,
.hero-media img {
  width: 100%;
  height: 100%;
}

.hero-media img {
  aspect-ratio: 16 / 11;
  object-fit: cover;
}

.hero-media-label {
  position: absolute;
  z-index: 3;
  right: 18px;
  bottom: 18px;
  left: 18px;
  padding: 11px 14px;
  background: rgba(16, 36, 62, 0.9);
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.wind-lines {
  position: absolute;
  z-index: 0;
  right: -40px;
  bottom: -16px;
  width: 330px;
  opacity: 0.42;
}

.hero-copy > *,
.hero-media {
  animation: rise-in 360ms both;
}

.hero-copy > :nth-child(2) {
  animation-delay: 50ms;
}

.hero-copy > :nth-child(3) {
  animation-delay: 90ms;
}

.hero-copy > :nth-child(n + 4) {
  animation-delay: 130ms;
}

.hero-media {
  animation-delay: 100ms;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Assurance */
.assurance {
  background: var(--navy);
  color: var(--white);
}

.assurance-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}

.assurance-list li {
  display: flex;
  min-height: 82px;
  align-items: center;
  gap: 12px;
  padding: 18px 30px;
  font-size: 15px;
  font-weight: 700;
}

.assurance-list li + li {
  border-left: 1px solid rgba(255, 255, 255, 0.22);
}

.assurance-mark {
  color: var(--teal-light);
  font-size: 18px;
  line-height: 1;
}

/* Problems */
.problems-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(480px, 1.25fr);
  gap: 96px;
  align-items: start;
}

.problem-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--navy);
  list-style: none;
  counter-reset: problem;
}

.problem-list li {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  align-items: center;
  min-height: 78px;
  border-bottom: 1px solid var(--line);
  counter-increment: problem;
}

.problem-list li::before {
  color: var(--teal);
  content: "0" counter(problem);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.problems-closing {
  margin: 30px 0 0;
  color: var(--navy);
  font-weight: 800;
}

/* Support range */
.support-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--navy);
  border-bottom: 1px solid var(--navy);
}

.support-item {
  padding: 42px 36px 44px;
}

.support-item + .support-item {
  border-left: 1px solid var(--line);
}

.support-number {
  margin: 0 0 30px;
  color: var(--teal);
  font-size: 14px;
  font-weight: 800;
}

.support-item h3 {
  margin: 0;
  color: var(--navy);
  font-size: 24px;
}

.support-item ul {
  margin: 24px 0 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
}

.support-item li {
  position: relative;
  padding-left: 18px;
}

.support-item li + li {
  margin-top: 10px;
}

.support-item li::before {
  position: absolute;
  top: 0.78em;
  left: 0;
  width: 7px;
  height: 1px;
  background: var(--teal);
  content: "";
}

/* Services */
.service-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--navy);
  list-style: none;
}

.service-list li {
  border-bottom: 1px solid var(--line);
}

.service-list li:nth-child(odd) {
  padding-right: 36px;
}

.service-list li:nth-child(even) {
  border-left: 1px solid var(--line);
  padding-left: 36px;
}

.service-list a {
  display: grid;
  grid-template-columns: 42px 1fr 28px;
  gap: 16px;
  align-items: center;
  min-height: 104px;
  color: var(--navy);
  text-decoration: none;
}

.service-index {
  color: var(--teal);
  font-size: 14px;
  font-weight: 800;
}

.service-name {
  font-size: 20px;
  font-weight: 800;
}

.service-arrow {
  color: var(--blue);
  font-size: 24px;
  transition: transform var(--ease);
}

.service-list a:hover .service-arrow {
  transform: translateX(5px);
}

.section-action {
  margin-top: 36px;
}

/* Price highlights */
.price-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 2px solid var(--navy);
  border-bottom: 1px solid var(--navy);
}

.price-highlight {
  padding: 36px 32px 40px;
}

.price-highlight + .price-highlight {
  border-left: 1px solid var(--line);
}

.price-highlight h3 {
  min-height: 3.4em;
  margin: 0;
  color: var(--navy);
  font-size: 19px;
}

.price-value {
  margin: 18px 0 8px;
  color: var(--teal);
  font-size: clamp(27px, 3vw, 36px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.price-note {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.tax-note {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 14px;
}

/* Flow */
.flow-list {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}

.flow-list li {
  position: relative;
  min-height: 170px;
  border-top: 1px solid var(--navy);
  padding: 24px 22px 0 0;
}

.flow-list li:not(:last-child)::after {
  position: absolute;
  top: -1px;
  right: 0;
  width: 28px;
  height: 1px;
  background: var(--teal);
  content: "";
  transform: rotate(28deg);
  transform-origin: right;
}

.flow-step {
  display: block;
  margin-bottom: 20px;
  color: var(--teal);
  font-size: 14px;
  font-weight: 800;
}

.flow-list strong {
  color: var(--navy);
  line-height: 1.55;
}

.flow-visual {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
  margin-top: 48px;
  padding: 42px;
  border: 1px solid var(--line);
  background: var(--white);
}

.flow-visual img {
  width: 100%;
  max-height: 340px;
  object-fit: contain;
}

.flow-visual-copy p {
  margin: 0;
  color: var(--muted);
}

.flow-visual-copy strong {
  display: block;
  margin-bottom: 18px;
  color: var(--navy);
  font-size: 22px;
  line-height: 1.55;
}

/* Editorial split */
.editorial-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.92fr);
  gap: 78px;
  align-items: center;
}

.editorial-image {
  position: relative;
}

.editorial-image::after {
  position: absolute;
  right: -18px;
  bottom: -18px;
  width: 45%;
  height: 45%;
  border-right: 2px solid var(--teal);
  border-bottom: 2px solid var(--teal);
  content: "";
}

.editorial-image img {
  width: 100%;
  aspect-ratio: 8 / 5;
  object-fit: cover;
}

.editorial-copy p {
  max-width: 40em;
  margin: 26px 0 0;
}

.editorial-copy .text-link {
  margin-top: 28px;
}

/* CTA */
.contact-cta {
  position: relative;
  overflow: hidden;
  padding-block: 88px;
  background: var(--navy);
  color: var(--white);
}

.contact-cta::after {
  position: absolute;
  right: -10%;
  bottom: -180px;
  width: 520px;
  height: 320px;
  border: 1px solid rgba(84, 195, 192, 0.55);
  border-radius: 50%;
  content: "";
}

.contact-cta-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 70px;
  align-items: center;
}

.contact-cta h2 {
  max-width: 20em;
  margin: 0;
  color: var(--white);
  font-size: clamp(28px, 3.25vw, 40px);
  line-height: 1.45;
}

.contact-cta p {
  max-width: 42em;
  margin: 18px 0 0;
  color: #dbe7ed;
}

.contact-cta-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
}

.cta-phone-label {
  margin: 0 !important;
  color: var(--teal-light) !important;
  font-size: 14px;
  font-weight: 800;
  text-align: center;
}

.cta-phone {
  display: block;
  color: var(--white);
  font-size: clamp(27px, 3.4vw, 38px);
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
}

/* Page hero */
.page-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  padding-block: 76px 84px;
  background: var(--white);
}

.page-hero::after {
  position: absolute;
  top: 0;
  right: 0;
  width: 31%;
  height: 100%;
  background: var(--pale);
  content: "";
}

.page-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(350px, 0.82fr);
  gap: 74px;
  align-items: center;
}

.page-hero--simple .page-hero-inner {
  display: block;
  max-width: 850px;
  margin-left: max(0px, calc((100vw - var(--container)) / 2));
}

.page-hero h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(38px, 5vw, 56px);
  line-height: 1.35;
}

.page-hero-copy > p:last-child {
  max-width: 41em;
  margin: 26px 0 0;
  color: var(--muted);
}

.page-hero-media {
  position: relative;
  border-left: 4px solid var(--teal);
}

.page-hero-media img {
  width: 100%;
  aspect-ratio: 8 / 5;
  object-fit: cover;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 14px;
}

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

/* Detailed price */
.price-group + .price-group {
  margin-top: 78px;
}

.price-group-heading {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 22px;
  align-items: center;
  margin-bottom: 26px;
}

.price-group-number {
  color: var(--teal);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.price-group h2,
.price-group h3 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(25px, 3vw, 32px);
}

.price-list {
  margin: 0;
  border-top: 1px solid var(--navy);
}

.price-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(210px, 0.34fr);
  gap: 32px;
  align-items: center;
  min-height: 76px;
  border-bottom: 1px solid var(--line);
  padding: 14px 20px;
}

.price-row dt,
.price-row dd {
  margin: 0;
}

.price-row dt {
  color: var(--ink);
  font-weight: 700;
}

.price-row dd {
  color: var(--teal);
  font-size: 20px;
  font-weight: 800;
  text-align: right;
}

.price-disclaimer {
  margin: 28px 0 0;
  border-left: 3px solid var(--teal);
  padding: 16px 20px;
  background: var(--pale);
  color: var(--navy);
  font-weight: 700;
}

.monthly-plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--navy);
}

.monthly-plan {
  border-top: 2px solid var(--navy);
  padding: 34px 28px 38px;
}

.monthly-plan + .monthly-plan {
  border-left: 1px solid var(--line);
}

.monthly-plan--standard {
  border-top-color: var(--teal);
  border-top-width: 5px;
  padding-top: 31px;
}

.monthly-plan h3 {
  margin: 0;
  color: var(--navy);
  font-size: 21px;
}

.monthly-price {
  margin: 18px 0 24px;
  color: var(--teal);
  font-size: 27px;
  font-weight: 800;
  line-height: 1.35;
}

.monthly-plan ul {
  margin: 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
}

.monthly-plan li {
  position: relative;
  padding-left: 17px;
}

.monthly-plan li + li {
  margin-top: 8px;
}

.monthly-plan li::before {
  position: absolute;
  top: 0.78em;
  left: 0;
  width: 7px;
  height: 1px;
  background: var(--teal);
  content: "";
}

.option-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--navy);
  list-style: none;
}

.option-list li {
  display: flex;
  min-height: 70px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
  padding: 12px 20px;
}

.option-list li:nth-child(even) {
  border-left: 1px solid var(--line);
}

.option-list strong {
  color: var(--teal);
  text-align: right;
}

.condition-highlights {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--navy);
  border-bottom: 1px solid var(--navy);
}

.condition-highlight {
  padding: 28px 24px;
  color: var(--navy);
  font-weight: 800;
}

.condition-highlight + .condition-highlight {
  border-left: 1px solid var(--line);
}

.condition-number {
  display: block;
  margin-bottom: 14px;
  color: var(--teal);
  font-size: 14px;
}

.details-block {
  margin-top: 30px;
  border-top: 1px solid var(--navy);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.details-block summary {
  position: relative;
  min-height: 66px;
  padding: 18px 52px 18px 18px;
  color: var(--navy);
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

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

.details-block summary::before,
.details-block summary::after {
  position: absolute;
  top: 50%;
  right: 20px;
  width: 18px;
  height: 2px;
  background: var(--teal);
  content: "";
  transition: transform var(--ease);
}

.details-block summary::after {
  transform: rotate(90deg);
}

.details-block[open] summary::after {
  transform: rotate(0);
}

.details-content {
  padding: 0 18px 26px;
  color: var(--muted);
}

.details-content p:first-child {
  margin-top: 0;
}

.details-content p:last-child {
  margin-bottom: 0;
}

.faq-list {
  border-top: 1px solid var(--navy);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding: 24px 56px 24px 52px;
  color: var(--navy);
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

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

.faq-list summary::before {
  position: absolute;
  top: 23px;
  left: 8px;
  color: var(--teal);
  content: "Q";
  font-size: 18px;
  font-weight: 800;
}

.faq-list summary::after {
  position: absolute;
  top: 25px;
  right: 16px;
  color: var(--teal);
  content: "+";
  font-size: 24px;
  line-height: 1;
}

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

.faq-answer {
  position: relative;
  padding: 0 56px 26px 52px;
  color: var(--muted);
}

.faq-answer::before {
  position: absolute;
  top: 0;
  left: 8px;
  color: var(--blue);
  content: "A";
  font-size: 18px;
  font-weight: 800;
}

.faq-answer p {
  margin: 0;
}

/* About and information */
.message-layout {
  display: grid;
  grid-template-columns: minmax(330px, 0.82fr) minmax(0, 1.18fr);
  gap: 84px;
  align-items: center;
}

.message-visual {
  border-left: 4px solid var(--teal);
}

.message-visual img {
  width: 100%;
  aspect-ratio: 8 / 5;
  object-fit: cover;
}

.message-copy p {
  margin: 26px 0 0;
}

.signature {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-top: 30px;
  color: var(--navy);
}

.signature span {
  font-size: 14px;
}

.signature strong {
  font-size: 22px;
}

.business-info {
  margin: 0;
  border-top: 1px solid var(--navy);
}

.business-info-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 34px;
  border-bottom: 1px solid var(--line);
  padding: 22px 18px;
}

.business-info dt,
.business-info dd {
  margin: 0;
}

.business-info dt {
  color: var(--muted);
  font-weight: 700;
}

.business-info dd {
  color: var(--navy);
  font-weight: 700;
}

.phone-contact {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(330px, 0.75fr);
  gap: 72px;
  align-items: center;
  padding: 52px;
  background: var(--navy);
  color: var(--white);
}

.phone-contact h2 {
  margin: 0;
  color: var(--white);
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.45;
}

.phone-contact p {
  margin: 18px 0 0;
  color: #dbe7ed;
}

.phone-contact-action {
  border-left: 1px solid rgba(255, 255, 255, 0.24);
  padding-left: 56px;
  text-align: center;
}

.phone-contact-action small {
  display: block;
  margin-bottom: 8px;
  color: var(--teal-light);
  font-size: 14px;
  font-weight: 800;
}

.phone-contact-number {
  display: block;
  margin-bottom: 20px;
  color: var(--white);
  font-size: clamp(27px, 3.2vw, 37px);
  font-weight: 800;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
}

/* Privacy */
.prose {
  max-width: 820px;
}

.prose h2 {
  margin: 62px 0 16px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--navy);
  font-size: 24px;
}

.prose h2:first-of-type {
  margin-top: 44px;
}

.prose p,
.prose li {
  color: var(--ink);
}

.prose ul {
  padding-left: 1.4em;
}

.prose-note {
  margin-top: 38px;
  border-left: 3px solid var(--teal);
  padding: 18px 20px;
  background: var(--pale);
}

/* 404 */
.not-found {
  display: grid;
  min-height: calc(100svh - 80px);
  place-items: center;
  padding-block: 72px;
}

.not-found-inner {
  max-width: 720px;
  text-align: left;
}

.not-found-code {
  margin: 0;
  color: var(--teal);
  font-size: clamp(72px, 15vw, 150px);
  font-weight: 800;
  line-height: 0.9;
}

.not-found h1 {
  margin: 30px 0 0;
  color: var(--navy);
  font-size: clamp(30px, 4vw, 44px);
}

.not-found p {
  margin: 18px 0 30px;
  color: var(--muted);
}

/* Footer */
.site-footer {
  padding-block: 66px 28px;
  background: #091a2d;
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr 0.8fr;
  gap: 76px;
}

.footer-brand {
  margin: 0;
  font-size: 25px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.footer-brand .hayate {
  font-family: "Noto Serif JP", "Yu Mincho", serif;
  font-size: 1.35em;
}

.footer-info {
  margin: 20px 0 0;
  color: #c9d6df;
  font-size: 14px;
  font-style: normal;
}

.footer-info a {
  color: var(--white);
  text-decoration: none;
}

.footer-heading {
  margin: 0 0 17px;
  color: var(--teal-light);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.footer-nav {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-nav li + li {
  margin-top: 8px;
}

.footer-nav a {
  color: #dbe7ed;
  font-size: 14px;
  text-decoration: none;
}

.footer-nav a:hover {
  color: var(--white);
  text-decoration: underline;
}

.footer-contact {
  display: inline-block;
  margin-top: 4px;
  color: var(--white);
  font-size: 22px;
  font-weight: 800;
  text-decoration: none;
}

.footer-contact-note {
  margin: 10px 0 0;
  color: #aebfca;
  font-size: 14px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 54px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 24px;
  color: #9eb1be;
  font-size: 13px;
}

/* Tablet */
@media (max-width: 1040px) {
  .desktop-nav {
    gap: 18px;
  }

  .desktop-nav > a:not(.button) {
    font-size: 14px;
  }

  .brand img {
    width: 180px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(380px, 0.9fr);
    gap: 44px;
  }

  .hero h1 {
    font-size: 46px;
  }

  .hero-lead {
    font-size: 18px;
  }

  .problems-grid {
    gap: 64px;
  }

  .flow-list {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 36px;
  }

  .contact-cta-inner {
    gap: 46px;
  }
}

/* Mobile */
@media (max-width: 820px) {
  :root {
    --header-height: 64px;
  }

  html {
    scroll-padding-top: 72px;
  }

  body {
    padding-bottom: 62px;
  }

  .container,
  .header-inner {
    width: min(calc(100% - 40px), var(--container));
  }

  .section {
    padding-block: 68px;
  }

  .section-heading-row {
    display: block;
    margin-bottom: 38px;
  }

  .section-heading-row .section-lead {
    margin-top: 20px;
  }

  .site-header,
  .site-header.is-compact {
    height: 64px;
  }

  .brand img {
    width: 162px;
  }

  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: inline-grid;
    width: 48px;
    height: 48px;
    border: 0;
    padding: 0;
    background: transparent;
    cursor: pointer;
    place-items: center;
  }

  .menu-toggle-lines {
    position: relative;
    width: 24px;
    height: 16px;
  }

  .menu-toggle-lines::before,
  .menu-toggle-lines::after {
    position: absolute;
    left: 0;
    width: 24px;
    height: 2px;
    background: var(--navy);
    content: "";
    transition:
      top var(--ease),
      transform var(--ease);
  }

  .menu-toggle-lines::before {
    top: 2px;
  }

  .menu-toggle-lines::after {
    top: 12px;
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle-lines::before {
    top: 7px;
    transform: rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle-lines::after {
    top: 7px;
    transform: rotate(-45deg);
  }

  .mobile-menu {
    position: fixed;
    z-index: 99;
    top: 64px;
    right: 0;
    bottom: 0;
    left: 0;
    display: block;
    overflow-y: auto;
    background: var(--paper);
  }

  .mobile-menu[hidden] {
    display: none;
  }

  .mobile-menu-inner {
    width: min(calc(100% - 40px), var(--container));
    margin-inline: auto;
    padding-block: 26px 100px;
  }

  .mobile-menu nav {
    border-top: 1px solid var(--navy);
  }

  .mobile-menu nav a {
    display: flex;
    min-height: 64px;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--line);
    color: var(--navy);
    font-weight: 800;
    text-decoration: none;
  }

  .mobile-menu nav a::after {
    color: var(--teal);
    content: "→";
  }

  .mobile-menu .button {
    width: 100%;
    margin-top: 24px;
    color: var(--white);
  }

  .mobile-menu-phone {
    display: block;
    margin-top: 18px;
    color: var(--navy);
    font-size: 25px;
    font-weight: 800;
    text-align: center;
    text-decoration: none;
  }

  .mobile-actions {
    position: fixed;
    z-index: 98;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    height: 62px;
    border-top: 1px solid rgba(16, 36, 62, 0.16);
    background: var(--white);
    box-shadow: 0 -10px 24px rgba(16, 36, 62, 0.08);
  }

  .mobile-actions a {
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    text-decoration: none;
  }

  .mobile-actions a:first-child {
    background: var(--teal);
    color: var(--white);
  }

  .mobile-actions a:last-child {
    color: var(--navy);
  }

  .hero {
    padding-block: 44px 58px;
  }

  .hero::before {
    top: auto;
    bottom: 0;
    width: 100%;
    height: 38%;
  }

  .hero-grid {
    display: flex;
    flex-direction: column;
    gap: 46px;
    align-items: stretch;
  }

  .hero h1 {
    font-size: clamp(35px, 10vw, 40px);
    line-height: 1.38;
  }

  .hero-lead {
    margin-top: 24px;
    font-size: 18px;
  }

  .hero-actions {
    display: grid;
    margin-top: 28px;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-phone {
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--line);
    padding-top: 18px;
  }

  .hero-phone a {
    font-size: 19px;
  }

  .hero-media {
    box-shadow: 10px 12px 0 var(--teal-light);
  }

  .hero-media img {
    aspect-ratio: 4 / 5;
    object-position: center 76%;
  }

  .hero-media::before {
    top: -10px;
    right: -10px;
    width: 56px;
    height: 56px;
  }

  .hero-media-label {
    right: 12px;
    bottom: 12px;
    left: 12px;
    font-size: 12px;
  }

  .wind-lines {
    width: 230px;
  }

  .assurance-list {
    grid-template-columns: 1fr;
    padding-block: 8px;
  }

  .assurance-list li {
    min-height: 54px;
    padding: 12px 0;
  }

  .assurance-list li + li {
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    border-left: 0;
  }

  .problems-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .problem-list li {
    grid-template-columns: 42px 1fr;
    min-height: 70px;
  }

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

  .support-item {
    padding: 32px 8px;
  }

  .support-item + .support-item {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .support-number {
    margin-bottom: 18px;
  }

  .service-list {
    grid-template-columns: 1fr;
  }

  .service-list li:nth-child(odd),
  .service-list li:nth-child(even) {
    border-left: 0;
    padding-inline: 0;
  }

  .service-list a {
    min-height: 86px;
  }

  .service-name {
    font-size: 18px;
  }

  .price-highlights {
    grid-template-columns: 1fr;
  }

  .price-highlight {
    padding: 28px 8px 30px;
  }

  .price-highlight + .price-highlight {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .price-highlight h3 {
    min-height: auto;
  }

  .flow-list {
    grid-template-columns: 1fr;
    padding-left: 22px;
  }

  .flow-list li {
    min-height: auto;
    border-top: 0;
    border-left: 1px solid var(--teal);
    padding: 0 0 28px 30px;
  }

  .flow-list li::before {
    position: absolute;
    top: 4px;
    left: -6px;
    width: 11px;
    height: 11px;
    border: 2px solid var(--teal);
    border-radius: 50%;
    background: var(--paper);
    content: "";
  }

  .flow-list li:not(:last-child)::after {
    display: none;
  }

  .flow-step {
    margin-bottom: 6px;
  }

  .flow-visual {
    grid-template-columns: 1fr;
    gap: 26px;
    margin-top: 22px;
    padding: 24px 18px;
  }

  .editorial-split {
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .editorial-image {
    order: 2;
  }

  .contact-cta {
    padding-block: 68px;
  }

  .contact-cta-inner {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .contact-cta-actions {
    align-items: stretch;
  }

  .page-hero {
    padding-block: 52px 60px;
  }

  .page-hero::after {
    top: auto;
    bottom: 0;
    width: 100%;
    height: 28%;
  }

  .page-hero-inner {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .page-hero--simple .page-hero-inner {
    margin-left: 0;
  }

  .page-hero h1 {
    font-size: clamp(34px, 9.2vw, 42px);
  }

  .price-group + .price-group {
    margin-top: 58px;
  }

  .price-group-heading {
    grid-template-columns: 44px 1fr;
    gap: 12px;
  }

  .price-row {
    grid-template-columns: 1fr;
    gap: 4px;
    min-height: 82px;
    padding: 16px 8px;
  }

  .price-row dd {
    text-align: left;
  }

  .monthly-plans {
    grid-template-columns: 1fr;
  }

  .monthly-plan {
    padding: 30px 8px 32px;
  }

  .monthly-plan + .monthly-plan {
    border-left: 0;
  }

  .option-list {
    grid-template-columns: 1fr;
  }

  .option-list li {
    align-items: flex-start;
    padding-inline: 8px;
  }

  .option-list li:nth-child(even) {
    border-left: 0;
  }

  .condition-highlights {
    grid-template-columns: 1fr 1fr;
  }

  .condition-highlight {
    padding: 22px 14px;
  }

  .condition-highlight:nth-child(3) {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .condition-highlight:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .message-layout {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .message-visual {
    order: 2;
  }

  .business-info-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding-inline: 8px;
  }

  .phone-contact {
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 38px 22px;
  }

  .phone-contact-action {
    border-top: 1px solid rgba(255, 255, 255, 0.24);
    border-left: 0;
    padding-top: 30px;
    padding-left: 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .footer-bottom {
    display: block;
  }

  .footer-bottom span {
    display: block;
  }

  .footer-bottom span + span {
    margin-top: 6px;
  }
}

@media (max-width: 430px) {
  .section-title {
    font-size: 27px;
  }

  .hero-phone {
    display: block;
  }

  .hero-phone a {
    display: block;
    margin-top: 4px;
  }

  .condition-highlights {
    grid-template-columns: 1fr;
  }

  .condition-highlight + .condition-highlight,
  .condition-highlight:nth-child(3) {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .option-list li {
    display: block;
  }

  .option-list strong {
    display: block;
    margin-top: 4px;
    text-align: left;
  }

  .faq-list summary {
    padding-left: 42px;
  }

  .faq-list summary::before,
  .faq-answer::before {
    left: 4px;
  }

  .faq-answer {
    padding-right: 12px;
    padding-left: 42px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .site-header,
  .mobile-actions,
  .contact-cta {
    display: none;
  }

  body {
    padding-bottom: 0;
    background: var(--white);
    color: #000;
  }

  .section {
    padding-block: 32px;
  }
}