:root {
  color-scheme: light;
  --ink: #0b1e3d;
  --navy: #102746;
  --footer: #091928;
  --teal: #007e88;
  --teal-dark: #006e74;
  --mint: #eaf7f8;
  --pill: #e7f2f4;
  --rule: #9cecef;
  --gutter: clamp(30px, 4.7vw, 68px);
  --section-space: 76px;
  --heading-gap: 50px;
  --heading-size: clamp(34px, 3.265vw, 47px);
  font-family: "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
  font-weight: 500;
  color: var(--ink);
  background: #fff;
}

*, *::before, *::after { box-sizing: border-box; }
body, h1, h2, h3, p, dl, dd { margin: 0; }
body { font-size: 16px; line-height: 1.7; }
h1, h2, h3 { font-weight: 900; line-height: 1.4; }
strong, b { font-weight: 900; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid #14a9ba;
  outline-offset: 4px;
}
section[id] { scroll-margin-top: 12px; }
.wrap { width: min(100% - 2 * var(--gutter), 1304px); margin-inline: auto; }
.dark { color: #fff; background: var(--navy); }
.section { padding-block: var(--section-space); }
.section-title { font-size: var(--heading-size); }
.section-title::after {
  display: block;
  width: min(var(--rule-width, 100%), 100%);
  height: 8px;
  margin-top: 10px;
  background: var(--rule);
  content: "";
}
.centered { text-align: center; }
.centered::after {
  margin-inline: auto;
  background: linear-gradient(90deg, #a2edf0, #25b9bf);
}
.mobile-break { display: none; }
.skip-link {
  position: absolute;
  z-index: 5;
  inset: 8px auto auto 8px;
  transform: translateY(-180%);
  background: var(--navy);
  color: #fff;
  padding: 8px 14px;
  border-radius: 5px;
}
.skip-link:focus { transform: translateY(0); }

.site-header { position: relative; z-index: 2; padding-top: 14px; background: #fff; }
.header-inner {
  width: min(100% - 2 * clamp(28px, 3.6vw, 52px), 1336px);
  min-height: 54px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.wordmark { font-size: clamp(20px, 2vw, 28px); font-weight: 900; white-space: nowrap; }
.main-nav { display: flex; align-items: center; gap: clamp(14px, 1.67vw, 24px); font-size: clamp(15px, 1.25vw, 18px); font-weight: 700; }
.main-nav > a { white-space: nowrap; }
.main-nav > a:not(.button):hover, .footer-nav a:hover { text-decoration: underline; text-underline-offset: 4px; }
.menu-toggle { display: none; }
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 26px;
  min-height: 44px;
  padding: 8px 22px;
  border-radius: 99px;
  background: var(--teal);
  color: #fff;
  font-weight: 700;
  text-align: center;
  line-height: 1.4;
}
.button:hover { background: #006972; }
.button-large { min-height: 77px; width: min(420px, 100%); font-size: clamp(21px, 1.95vw, 28px); font-weight: 900; }
.button img { flex: 0 0 24px; }

.hero { position: relative; isolation: isolate; overflow: hidden; padding: 26px 0 44px; }
.hero-layout {
  width: min(100% - 2 * clamp(34px, 6.94vw, 100px), 1240px);
  min-height: clamp(610px, 52.92vw, 762px);
  display: grid;
  grid-template-columns: minmax(0, 630fr) minmax(0, 590fr);
  align-items: center;
  gap: 20px;
}
.hero-copy { display: grid; gap: 29px; }
.eyebrow { font-size: clamp(16px, 1.39vw, 20px); font-weight: 700; }
.eyebrow::after {
  display: block;
  width: min(427px, 100%);
  height: 7px;
  margin-top: 5px;
  background: linear-gradient(90deg, #a1edf0, #69bdc2);
  content: "";
}
.hero-intro h1 { font-size: clamp(37px, 4.24vw, 61px); line-height: 1.25; }
.hero-intro p { max-width: 500px; margin-top: 22px; }
.hero-action p { margin-top: 10px; }
.hero-proof { display: flex; align-items: center; gap: 18px; }
.hero-proof::before { content: ""; flex: 0 0 7px; height: 69px; background: var(--teal); }
.proof-line { font-size: clamp(25px, 2.08vw, 30px); font-weight: 900; line-height: 1.4; white-space: nowrap; }
.proof-line strong { color: var(--teal-dark); font-size: 1.06em; }
.proof-line b { font-size: 1.81em; }
.hero-visual { position: relative; align-self: center; aspect-ratio: 590 / 665; }
.hero-photo { width: 100%; height: 70.075%; margin-top: 1.695%; object-fit: cover; border-radius: 36px; }
.hero-map { position: absolute; top: 55.64%; right: 0.5%; width: 77.12%; }
.hero-waves { position: absolute; z-index: -1; inset: 0; pointer-events: none; }
.hero-waves i { position: absolute; display: block; bottom: 0; }
.hero-waves i:first-child { left: 0; width: 10.6%; height: 43px; background: #cef0f1; border-radius: 0 100% 0 0; }
.hero-waves i:nth-child(2) { right: 0; width: 56.05%; height: min(25vw, 346px); background: linear-gradient(145deg, #e6f9fa, #b5e5e9); clip-path: polygon(100% 0, 100% 100%, 0 100%); }
.hero-waves i:nth-child(3) { right: 0; width: 41%; height: min(19vw, 266px); background: linear-gradient(145deg, #c9edf1, #a2dfe6); clip-path: polygon(100% 0, 100% 100%, 0 100%); }

.challenges { position: relative; isolation: isolate; overflow: hidden; padding: 110px 0; }
.challenges::before, .challenges::after {
  position: absolute;
  z-index: -1;
  bottom: 0;
  content: "";
  background: #174563;
}
.challenges::before { left: 0; width: 11%; height: 34px; border-radius: 0 100% 0 0; }
.challenges::after { right: 0; width: 29%; height: 98px; clip-path: polygon(100% 0, 100% 100%, 0 100%); }
.challenge-heading { max-width: 1248px; padding-bottom: 12px; text-align: center; font-size: clamp(25px, 2.5vw, 36px); }
.challenge-heading span {
  position: relative;
  font-size: 1.22em;
  text-decoration: underline;
  text-decoration-color: #91edf0;
  text-decoration-thickness: 7px;
  text-underline-offset: 12px;
}
.challenge-heading span::after {
  position: absolute;
  content: "";
  width: 4px;
  height: 15px;
  background: #48dfe5;
  border-radius: 4px;
  right: -15px;
  top: -11px;
  transform: rotate(42deg);
  box-shadow: -10px 2px 0 -0.5px #48dfe5, 9px 2px 0 -0.5px #48dfe5;
}
.challenge-list { max-width: 1196px; display: grid; gap: 20px; margin-top: 38px; }
.challenge {
  display: grid;
  grid-template-columns: 38.2% 1fr;
  align-items: center;
  gap: clamp(22px, 3vw, 43px);
  min-height: 148px;
  overflow: hidden;
  color: var(--ink);
  background: #fff;
  border-radius: 24px;
}
.challenge img { width: 100%; height: 148px; object-fit: cover; border-radius: 24px; }
.challenge p { padding: 16px 24px 16px 0; }
.challenge strong {
  font-size: 1.375em;
  text-decoration: underline;
  text-decoration-color: #98ecee;
  text-decoration-thickness: 6px;
  text-underline-offset: 9px;
}

.services { padding-top: 110px; }
.services .wrap { width: min(100% - 2 * clamp(30px, 3.33vw, 48px), 1344px); }
.services .section-title { --rule-width: 680px; }
.service-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 20px; margin-top: var(--heading-gap); }
.service-card {
  display: grid;
  grid-template-columns: minmax(0, 31.25%) minmax(0, 1fr);
  align-items: center;
  gap: 22px;
  min-height: 211px;
  padding: clamp(18px, 2.085vw, 30px);
  border-radius: 24px;
  background: var(--mint);
}
.service-art { position: relative; }
.service-art img { width: 100%; height: 151px; object-fit: contain; }
.service-art-rays::after {
  content: "";
  position: absolute;
  right: 12%;
  top: 4px;
  width: 3px;
  height: 13px;
  border-radius: 3px;
  background: #00a8be;
  transform: rotate(38deg);
  box-shadow: -8px 2px 0 #00a8be, 8px 2px 0 #00a8be;
}
.service-card h3 { font-size: clamp(22px, 1.945vw, 28px); }
.service-card p { max-width: 370px; margin-top: 10px; }
.service-card p strong { color: var(--teal-dark); background: #bfeaec; border-radius: 6px; padding-inline: 2px; white-space: nowrap; }
.service-wide { grid-column: 1 / -1; grid-template-columns: minmax(0, 285px) minmax(0, 1fr); }
.service-wide p { max-width: none; }

.cases .wrap { max-width: 1248px; }
.cases .section-title { --rule-width: 850px; }
.case-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; margin-top: var(--heading-gap); }
.case { border: 1px solid #d4e5e9; border-radius: 24px; overflow: hidden; }
.case-heading {
  min-height: 88px;
  padding: 14px clamp(14px, 1.67vw, 24px);
  background: linear-gradient(110deg, #e4f6f7, #d6f0f3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.case-heading h3 { display: flex; align-items: center; gap: clamp(9px, 1.39vw, 20px); font-size: clamp(19px, 1.945vw, 28px); }
.case-heading img, .case-icon { flex-shrink: 0; }
.case-icon { position: relative; }
.case-icon::before, .case-icon::after { position: absolute; content: ""; }
.with-tree::before { width: 9%; height: 20%; left: 91%; bottom: -7%; background: #84613e; }
.with-tree::after { width: 34%; height: 36%; left: 77%; bottom: 10%; border-radius: 50%; background: #70a927; }
.with-shrub::before { width: 34%; height: 27%; left: 0; bottom: -7%; border-radius: 50%; background: #78b93b; }
.with-shrub::after { width: 34%; height: 32%; left: 18%; bottom: -5%; border-radius: 50%; background: #5e9f2e; }
.period {
  padding: 4px 10px;
  border: 1px solid var(--ink);
  border-radius: 99px;
  min-width: min(134px, 24%);
  background: #fff;
  text-align: center;
  white-space: nowrap;
  font-size: 16px;
  font-weight: 700;
}
.case-body {
  display: grid;
  grid-template-columns: minmax(0, 309fr) minmax(0, 220fr);
  align-items: center;
  gap: clamp(10px, 1.25vw, 18px);
  min-height: 228px;
  padding: clamp(14px, 2.08vw, 30px);
}
.metrics { display: grid; gap: 10px; border-right: 1px solid #bddde5; padding-right: clamp(10px, 1.25vw, 18px); }
.metrics > div { display: flex; justify-content: space-between; align-items: center; gap: 6px; }
.metrics dt {
  padding: 4px 8px;
  min-width: min(120px, 45%);
  border-radius: 99px;
  background: var(--pill);
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  white-space: nowrap;
}
.metrics dd { font-size: clamp(18px, 1.74vw, 25px); font-weight: 900; white-space: nowrap; }
.metrics dd small, .growth-value small { font-size: 0.64em; }
.metrics strong, .growth-value strong { color: var(--teal-dark); }
.metric-arrow { font-weight: 700; color: #487885; }
.growth { background: #e9f8f7; border-radius: 15px; padding: 12px; text-align: center; }
.growth-label { display: block; border-radius: 99px; background: var(--teal-dark); color: #fff; font-size: clamp(15px, 1.39vw, 20px); font-weight: 700; line-height: 1.8; }
.growth-value { margin-top: 2px; font-size: clamp(19px, 1.81vw, 26px); font-weight: 900; white-space: nowrap; }
.growth-ratio { margin-top: 2px; color: var(--teal-dark); font-size: clamp(34px, 3.33vw, 48px); font-weight: 900; line-height: 1.25; white-space: nowrap; }
.growth-ratio small { font-size: 0.58em; }
.growth-ratio span { margin-left: 0.35em; font-size: 0.61em; }

.partnership .section-title { --rule-width: 475px; }
.partnership-layout { display: grid; grid-template-columns: minmax(0, 566fr) minmax(0, 714fr); align-items: center; gap: 24px; margin-top: var(--heading-gap); }
.partnership-layout img { width: 100%; aspect-ratio: 714 / 268; object-fit: contain; }

.pricing-layout { display: grid; grid-template-columns: minmax(0, 578fr) minmax(0, 694fr); align-items: center; gap: clamp(22px, 2.78vw, 40px); max-width: 1312px; }
.pricing-content { grid-column: 2; grid-row: 1; display: grid; gap: 25px; }
.pricing-content h2 { font-size: clamp(34px, 3.055vw, 44px); }
.pricing-content h2 strong { color: var(--teal-dark); font-size: 1.36em; }
.pricing-photo { grid-column: 1; grid-row: 1; width: 100%; aspect-ratio: 578 / 457; object-fit: cover; border-radius: 35px; }
.price-list { display: grid; gap: 12px; }
.price-row {
  display: grid;
  grid-template-columns: minmax(max-content, 26.4%) minmax(0, 1fr);
  align-items: center;
  min-height: 92px;
  gap: clamp(8px, 1.18vw, 17px);
  padding: 12px 14px;
  background: var(--mint);
  border-radius: 18px;
  white-space: nowrap;
}
.price-row dt { padding: 9px 12px; text-align: center; background: #d6eff0; border-radius: 99px; font-size: clamp(18px, 1.945vw, 28px); font-weight: 900; line-height: 1.4; }
.price-row dd { display: flex; align-items: center; gap: clamp(8px, 1.18vw, 17px); }
.price-basis { display: flex; align-items: center; min-height: 48px; padding-left: clamp(8px, 1.18vw, 17px); border-left: 1px solid #6fb3ba; font-size: clamp(15px, 1.25vw, 18px); font-weight: 700; }
.price-row strong { color: var(--teal-dark); font-size: clamp(32px, 3.75vw, 54px); line-height: 1.25; }
.price-row strong small { font-size: 0.56em; }
.price-tax { font-size: 16px; }
.pricing-content .button { justify-self: center; width: min(486px, 100%); }

.operator-layout { max-width: 1310px; display: grid; grid-template-columns: minmax(0, 690fr) minmax(0, 604fr); align-items: center; gap: 16px; }
.operator .section-title { --rule-width: 680px; }
.operator-copy { max-width: 648px; margin-top: var(--heading-gap); }
.operator-copy p + p { margin-top: 1.7em; }
.operator-photo { width: 100%; aspect-ratio: 604 / 394; object-fit: cover; border-radius: 38px; }

.faq, .contact { position: relative; isolation: isolate; overflow: hidden; }
.faq { padding-bottom: 110px; }
.faq .wrap { position: relative; max-width: 1300px; }
.faq .section-title { --rule-width: 318px; }
.faq::before, .faq::after, .contact::before { content: ""; position: absolute; z-index: -2; pointer-events: none; }
.faq::before { right: 0; top: 66px; width: min(28%, 404px); height: 161px; background: linear-gradient(#d6f3f6, #fff); border-radius: 100% 0 0 0; }
.faq::after {
  right: 0;
  bottom: 0;
  width: min(56%, 805px);
  height: 180px;
  background: linear-gradient(140deg, #e4f7f8, #a8e2e6);
  clip-path: polygon(0 100%, 10% 96%, 20% 90%, 30% 82%, 40% 73%, 50% 63%, 60% 52%, 70% 41%, 80% 28%, 90% 15%, 100% 0, 100% 100%);
}
.faq-map { position: absolute; z-index: -1; width: clamp(115px, 17.4vw, 250px); right: max(-43px, -4vw); bottom: -80px; pointer-events: none; }
.faq-list { max-width: 1166px; margin-top: var(--heading-gap); }
.faq-item { padding: 17px 0; }
.faq-item + .faq-item { border-top: 1px solid #adc0ce; }
.faq-item summary {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) 26px;
  align-items: center;
  gap: 18px;
  min-height: 44px;
  font-size: clamp(21px, 1.945vw, 28px);
  line-height: 1.4;
  font-weight: 900;
  list-style: none;
  cursor: pointer;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--teal-dark); }
.qa-marker { width: 52px; height: 48px; display: grid; place-items: center; border-radius: 99px; background: #bfedef; color: var(--ink); font-size: 20px; font-weight: 900; }
.faq-answer { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 18px; align-items: center; margin-top: 12px; }
.faq-answer .qa-marker { background: #c5e2fc; }
.faq-toggle {
  position: relative;
  width: 24px;
  height: 24px;
  border: 1px solid #bddde5;
  border-radius: 50%;
  color: var(--teal-dark);
}
.faq-toggle::before, .faq-toggle::after { position: absolute; top: 50%; left: 50%; width: 10px; height: 2px; background: currentColor; transform: translate(-50%, -50%); content: ""; }
.faq-toggle::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item[open] .faq-toggle::after { display: none; }
@media (min-width: 821px) {
  @supports selector(details::details-content) {
    .faq-item[open] { display: grid; grid-template-columns: minmax(0, 470fr) minmax(0, 668fr); gap: 28px; align-items: center; }
    .faq-item[open] .faq-answer { margin-top: 0; }
  }
}

.contact { padding-block: 68px; }
.contact .wrap { position: relative; max-width: 1280px; }
.contact .section-title { --rule-width: 1080px; font-size: clamp(31px, 2.85vw, 41px); }
.contact h2 strong { font-size: 1.26em; }
.contact::before { bottom: 0; right: 0; width: 54%; height: 65%; background: linear-gradient(145deg, #174261, #102746); clip-path: polygon(100% 0, 100% 100%, 0 100%); }
.contact-map { position: absolute; z-index: -1; right: -3%; bottom: -18px; width: min(29%, 371px); }
.contact p { margin-top: var(--heading-gap); }
.contact-actions { display: flex; align-items: center; gap: clamp(20px, 2.64vw, 38px); margin-top: 31px; }
.contact-actions .button { min-height: 74px; width: min(448px, 50%); font-size: clamp(20px, 1.81vw, 26px); }
.contact-email { display: inline-flex; align-items: center; gap: 13px; min-height: 44px; font-size: 20px; font-weight: 700; }
.contact-email img { width: 32px; height: 32px; }
.contact-email:hover { text-decoration: underline; }

.site-footer { padding: 22px 0 35px; background: var(--footer); color: #fff; }
.site-footer .wrap { max-width: 1266px; display: flex; align-items: center; gap: clamp(15px, 2.5vw, 36px); }
.site-footer .wordmark { margin-right: auto; font-size: clamp(24px, 2.5vw, 36px); }
.footer-nav { display: flex; gap: clamp(14px, 2.5vw, 36px); align-items: center; }
.footer-nav a, .footer-contact { white-space: nowrap; font-size: clamp(15px, 1.25vw, 18px); font-weight: 700; }
.footer-contact { display: grid; place-items: center; padding: 6px clamp(14px, 2.36vw, 34px); min-height: 60px; border: 1px solid #fff; border-radius: 99px; }
.footer-contact:hover { background: #fff; color: var(--footer); }

@media (min-width: 821px) and (max-width: 1150px) {
  .case-body { grid-template-columns: minmax(0, 1.68fr) minmax(0, 1fr); gap: 10px; padding-inline: 13px; }
  .metrics { padding-right: 8px; }
  .metrics dt { font-size: 14px; padding-inline: 5px; }
  .metrics dd { font-size: clamp(16px, 1.74vw, 20px); }
  .case-heading img { width: 34px; height: 34px; }
  .period { font-size: 14px; }
  .price-row { padding-inline: 9px; }
  .price-row dd { gap: 7px; }
  .price-tax { font-size: 14px; }
  .contact-map { bottom: -15px; opacity: 0.95; }
}

@media (max-width: 820px) {
  :root { --gutter: clamp(16px, 6.154vw, 24px); --section-space: 51px; --heading-gap: 25px; --heading-size: 27px; }
  .wrap, .hero-layout, .services .wrap { width: min(100% - 2 * var(--gutter), 540px); }
  .mobile-break { display: initial; }
  .section-title::after { width: 52px; height: 4px; }

  .site-header { padding-top: 8px; }
  .header-inner { width: min(100% - 2 * var(--gutter), 540px); min-height: 56px; }
  .header-inner .wordmark { font-size: 20px; line-height: 1.4; }
  .menu-toggle {
    position: relative;
    display: block;
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    padding: 0;
    border: none;
    border-radius: 9px;
    background: var(--pill);
    cursor: pointer;
  }
  .menu-toggle span { position: absolute; top: 21px; left: 12px; width: 20px; height: 2px; border-radius: 2px; background: var(--ink); }
  .menu-toggle span:first-child { transform: translateY(-7px); }
  .menu-toggle span:last-child { transform: translateY(7px); }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: rotate(-45deg); }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    padding: 15px max(var(--gutter), (100% - 540px) / 2) 28px;
    background: #fff;
    box-shadow: 0 14px 22px #10274620;
    font-size: 17px;
  }
  .menu-toggle[aria-expanded="true"] + .main-nav { display: grid; gap: 0; }
  .main-nav > a:not(.button) { display: flex; align-items: center; min-height: 49px; border-bottom: 1px solid var(--pill); }
  .main-nav .button { margin-top: 15px; min-height: 54px; border-radius: 10px; font-weight: 900; }
  .button-large { width: 100%; min-height: 54px; gap: 14px; border-radius: 10px; font-size: 17px; }

  .hero { padding: 20px 0 30px; }
  .hero-layout { display: grid; grid-template-columns: 1fr; gap: 25px; min-height: 0; }
  .hero-copy { gap: 18px; }
  .eyebrow { font-size: 15px; line-height: 1.5; }
  .eyebrow::after { width: 62px; height: 4px; margin-top: 6px; }
  .hero-intro h1 { font-size: clamp(27px, 8.72vw, 34px); line-height: 1.26; }
  .hero-intro p { margin-top: 15px; }
  .hero-action p { font-size: 15px; line-height: 1.6; margin-top: 9px; }
  .hero-proof { gap: 10px; min-height: 75px; padding: 10px 12px; border-radius: 8px; background: var(--mint); font-size: 15px; line-height: 1.4; }
  .hero-proof::before { flex-basis: 4px; height: 43px; }
  .proof-line { margin-top: 1px; font-size: clamp(20px, 6.16vw, 24px); }
  .proof-line strong, .proof-line b { font-size: inherit; }
  .hero-visual { aspect-ratio: 342 / 293; }
  .hero-photo { height: 77.47%; margin: 0; border-radius: 16px; }
  .hero-map { top: 47.44%; right: 0; width: 68.71%; }
  .hero-waves i:first-child { width: 28.7%; height: 32px; }
  .hero-waves i:nth-child(2) { width: 50%; height: 84px; }
  .hero-waves i:nth-child(3) { width: 39%; height: 68px; }

  .challenges { padding-block: 73px; }
  .challenges::before, .challenges::after { top: 0; bottom: auto; }
  .challenges::before { width: 27%; height: 24px; }
  .challenges::after { width: 34.4%; height: 32px; }
  .challenge-heading { padding-bottom: 0; font-size: clamp(22px, 6.41vw, 25px); line-height: 1.45; }
  .challenge-heading span { font-size: inherit; text-decoration: none; }
  .challenge-heading span::after { display: none; }
  .challenge-heading::after { display: block; width: 52px; height: 4px; margin: 10px auto 0; background: var(--rule); content: ""; }
  .challenge-list { margin-top: var(--heading-gap); gap: 15px; }
  .challenge { display: block; min-height: 0; border-radius: 12px; }
  .challenge img { height: auto; aspect-ratio: 342 / 124; border-radius: 12px; }
  .challenge p { padding: 15px 18px 17px; }
  .challenge strong { font-size: inherit; text-decoration: none; }

  .services { padding-top: 73px; }
  .service-grid, .case-grid { grid-template-columns: 1fr; }
  .service-grid { gap: 12px; }
  .service-card, .service-wide { grid-template-columns: minmax(52px, 26.3%) minmax(0, 1fr); gap: 12px; min-height: 0; padding: 17px 15px; border-radius: 12px; }
  .service-art img { height: 76px; }
  .service-art-rays::after { display: none; }
  .service-card h3 { font-size: 19px; }
  .service-card p { font-size: 15px; line-height: 1.68; margin-top: 6px; }
  .service-card p strong { background: none; padding: 0; }

  .case-grid { gap: 16px; }
  .case { border-radius: 12px; }
  .case-heading { display: grid; justify-content: stretch; justify-items: start; min-height: 105px; padding: 10px 15px 12px; gap: 4px; border-radius: 10px; }
  .case-heading h3 { min-height: 50px; font-size: 19px; gap: 17px; }
  .period { display: grid; place-items: center; min-width: 105px; min-height: 29px; padding: 2px 8px; font-size: 15px; line-height: 1.35; }
  .case-body { display: flex; flex-direction: column-reverse; align-items: stretch; min-height: 0; gap: 9px; padding: 12px 15px 14px; }
  .metrics { border-right: none; border-top: 1px solid #bddde5; padding: 9px 0 0; gap: 4px; }
  .metrics dt { min-width: min(121px, 49%); font-size: 15px; padding-block: 2px; }
  .metrics dd { font-size: 20px; line-height: 1.5; }
  .metrics dd small { font-size: 0.75em; }
  .growth { padding: 9px 10px; border-radius: 8px; }
  .growth-label { width: 136px; margin-inline: auto; font-size: 15px; line-height: 28px; }
  .growth-value { margin-top: 4px; font-size: 18px; line-height: 1.45; }
  .growth-value small { font-size: 15px; }
  .growth-ratio { margin-top: 4px; font-size: 35px; line-height: 1.19; }
  .growth-ratio small { font-size: 0.84em; }

  .partnership-layout, .pricing-layout, .operator-layout { grid-template-columns: minmax(0, 1fr); }
  .partnership-layout { gap: 20px; }
  .pricing-layout, .operator-layout { gap: 24px; }
  .pricing-content { grid-column: auto; grid-row: auto; }
  .pricing-photo { grid-column: auto; grid-row: auto; aspect-ratio: 342 / 220; }
  .pricing-content h2 { font-size: 32px; line-height: 1.35; }
  .pricing-content h2 strong { font-size: inherit; }
  .price-list { gap: 9px; }
  .price-row { grid-template-columns: minmax(max-content, 23.6%) minmax(0, 1fr); gap: 6px; min-height: 57px; padding: 9px 10px; border-radius: 10px; }
  .price-row dt { padding: 5px 6px; font-size: 16px; }
  .price-row dd { gap: 6px; }
  .price-basis { min-height: 28px; padding-left: 6px; font-size: 15px; }
  .price-row strong { font-size: 28px; }
  .price-row strong small { font-size: 0.85em; }
  .price-tax { font-size: 15px; }
  .pricing-content .button { width: 100%; }
  .operator-photo { aspect-ratio: 342 / 230; }

  .faq { padding-bottom: 73px; }
  .faq .section-title { font-size: 28px; }
  .faq::before { top: 0; width: 36%; height: 56px; }
  .faq::after { width: 47.5%; height: 41px; }
  .faq-map { right: 10px; top: -21px; bottom: auto; width: 88px; }
  .faq-item { padding: 13px 0 14px; }
  .faq-item summary { grid-template-columns: 35px minmax(0, 1fr) 24px; gap: 10px; align-items: start; font-size: 18px; line-height: 1.48; }
  .qa-marker { width: 35px; height: 34px; border-radius: 6px; font-size: 17px; }
  .faq-toggle { margin-top: 3px; }
  .faq-answer { grid-template-columns: 35px minmax(0, 1fr); gap: 10px; align-items: start; margin-top: 11px; font-size: 15px; }

  .contact { padding: 45px 0; }
  .contact::before { width: 36%; height: 52px; top: 0; bottom: auto; }
  .contact .section-title { font-size: 27px; }
  .contact h2 strong { font-size: inherit; }
  .contact-map { right: 0; top: -13px; bottom: auto; width: 64px; }
  .contact-actions { flex-direction: column; gap: 7px; margin-top: 19px; }
  .contact-actions .button { min-height: 54px; width: 100%; font-size: 17px; }
  .contact-email { gap: 8px; min-height: 44px; font-size: 17px; }

  .site-footer { padding: 18px 0 23px; }
  .site-footer .wrap { display: grid; justify-items: start; gap: 8px; }
  .site-footer .wordmark { font-size: 19px; line-height: 1.35; }
  .footer-nav { flex-wrap: wrap; gap: 2px 12px; }
  .footer-nav a { display: grid; align-items: center; min-height: 27px; }
  .footer-contact { min-height: 44px; padding-inline: 23px; }
}

@media (max-width: 382px) {
  .hero-proof { padding-inline: 9px; }
  .price-row { gap: 5px; padding-inline: 7px; }
  .price-row dt { padding-inline: 4px; font-size: 15px; }
  .price-row dd { gap: 4px; }
  .price-row strong { font-size: 24px; }
  .price-basis { padding-left: 4px; }
}

@media (max-width: 350px) {
  .price-row dd { flex-wrap: wrap; row-gap: 0; }
}