:root {
  --page: #f4f4f2;
  --surface: #fff;
  --soft: #ececea;
  --ink: #111;
  --muted: #666663;
  --quiet: #8a8a86;
  --line: #d8d8d4;
  --line-soft: #e8e8e4;
  --content: 1160px;
  --radius: 8px;
  --shadow: 0 24px 64px rgba(17, 17, 17, .09);
}

* { box-sizing: border-box; }

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

body {
  min-width: 280px;
  margin: 0;
  overflow-x: hidden;
  background: var(--page);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.modal-open { overflow: hidden; }

body, button, a { letter-spacing: 0; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  transform: translateY(-160%);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: 76px;
  padding: 12px max(24px, calc((100vw - var(--content)) / 2));
  display: grid;
  grid-template-columns: minmax(260px, auto) minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  background: rgba(244, 244, 242, .96);
  border-bottom: 1px solid var(--line);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.brand {
  width: max-content;
  display: inline-flex;
  align-items: flex-end;
  gap: 8px;
  text-decoration: none;
}

.brand img { width: 108px; height: auto; flex: none; }

.brand-slogan {
  margin-bottom: 6px;
  color: var(--quiet);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.5;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 28px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.nav-links a { padding: 10px 0; text-decoration: none; }
.nav-links a:hover { color: var(--ink); }
.header-actions { display: flex; align-items: center; gap: 10px; }

.nav-cta, .button {
  min-height: 46px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-size: 15px;
  font-weight: 750;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
}

.nav-cta, .button.primary { background: var(--ink); color: #fff; }
.button.secondary { background: transparent; color: var(--ink); }
.nav-cta:hover, .button.primary:hover { background: #2c2c2b; }
.button.secondary:hover { background: var(--surface); }

.mobile-menu-toggle {
  width: 44px;
  height: 44px;
  padding: 0;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.mobile-menu-toggle span {
  width: 22px;
  height: 2px;
  display: block;
  border-radius: 999px;
  background: currentColor;
  transition: transform 160ms ease, opacity 160ms ease;
}

.mobile-menu-toggle:hover { background: var(--soft); }
.mobile-menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.mobile-menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

.hero, .section, .trust-strip-grid, .trust-strip-note,
.final-primary, .contact-list, .site-footer {
  width: min(var(--content), calc(100% - 48px));
  margin-inline: auto;
}

.hero {
  min-height: min(calc(100svh - 76px), 880px);
  padding-block: 72px 80px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(390px, .95fr);
  align-items: center;
  gap: 72px;
}

.hero-copy { max-width: 660px; }

.label {
  margin: 0 0 15px;
  color: var(--quiet);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .16em;
}

.hero-category { margin: 0 0 20px; font-size: 18px; font-weight: 750; }
h1, h2, h3, p, figure { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }

.title-lines > span { display: block; }
h1 { max-width: 620px; margin-bottom: 28px; font-size: 64px; line-height: 1.08; }
h2 { margin-bottom: 24px; font-size: 48px; line-height: 1.15; }
h3 { margin-bottom: 12px; font-size: 22px; line-height: 1.35; }

.hero-body, .section-prose {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.9;
}

.hero-body p, .section-prose p { margin-bottom: 14px; }
.hero-body p:last-child, .section-prose p:last-child { margin-bottom: 0; }
.actions { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }

.note {
  max-width: 600px;
  margin: 20px 0 0;
  color: var(--quiet);
  font-size: 13px;
  line-height: 1.75;
}

.hero-visual, .trust-visual, .long-term-visual { position: relative; isolation: isolate; }
.hero-visual { min-height: 680px; }

.phone-shot {
  margin: 0;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.phone-shot img { width: 100%; height: auto; }

.hero-main-shot, .hero-secondary-shot {
  position: absolute;
  width: 58%;
}

.hero-main-shot { left: 0; bottom: 0; z-index: 2; aspect-ratio: 1320 / 2724; }
.hero-secondary-shot { top: 0; right: 0; z-index: 1; aspect-ratio: 1320 / 2724; }

.trust-strip { border-block: 1px solid var(--line); background: var(--surface); }
.trust-strip-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }

.trust-strip-item {
  min-width: 0;
  padding: 34px 32px;
  display: grid;
  align-content: start;
  gap: 8px;
  text-decoration: none;
  border-left: 1px solid var(--line-soft);
}

.trust-strip-item:first-child { border-left: 0; }
.trust-strip-item strong { font-size: 19px; }
.trust-strip-item span { color: var(--muted); font-size: 14px; line-height: 1.7; }

.trust-strip-note {
  margin-top: 0;
  margin-bottom: 0;
  padding: 18px 0 20px;
  display: flex;
  justify-content: space-between;
  gap: 28px;
  border-top: 1px solid var(--line-soft);
  color: var(--quiet);
  font-size: 12px;
  line-height: 1.7;
}

.section { padding-block: 112px; border-bottom: 1px solid var(--line); }
.section-intro { max-width: 780px; margin-bottom: 64px; }
.section-claim { margin: -10px 0 18px; font-size: 24px; font-weight: 800; }

.featured-section { text-align: center; }
.featured-section .section-intro { margin-inline: auto; }
.featured-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; text-align: left; }

.featured-card {
  min-width: 0;
  padding-bottom: 20px;
  display: grid;
  gap: 8px;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  text-decoration: none;
}

.featured-card > :not(.featured-card-media) { margin-inline: 20px; }
.featured-card-media { aspect-ratio: 1; overflow: hidden; background: var(--soft); }
.featured-card-media img { width: 100%; height: 100%; object-fit: cover; }
.featured-card-authentication, .featured-card-watch { color: var(--quiet); font-size: 13px; }
.featured-card-title { font-size: 18px; line-height: 1.5; }
.featured-card-price { font-size: 20px; font-weight: 800; }
.featured-card-button { margin-top: 6px; font-size: 14px; font-weight: 750; text-decoration: underline; text-underline-offset: 4px; }
.featured-bottom-button { margin-top: 30px; }
.trust-intro { max-width: 840px; }

.trust-layout, .long-term-layout {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(390px, 1.1fr);
  align-items: center;
  gap: 72px;
}

.trust-content { min-width: 0; }
.responsibility-block { margin-bottom: 34px; border-top: 2px solid var(--ink); }

.responsibility-block p {
  margin: 0;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-size: 18px;
  font-weight: 750;
  line-height: 1.6;
}

.evidence-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.evidence-item {
  min-width: 0;
  padding: 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.evidence-item h3 { margin-bottom: 6px; font-size: 17px; }
.evidence-item p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.offline-note { margin: 26px 0 22px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.trust-visual { min-height: 680px; }

.trust-detail-shot, .trust-signature-shot {
  position: absolute;
  width: 58%;
}

.trust-detail-shot { left: 0; top: 0; z-index: 1; aspect-ratio: 1320 / 2714; }
.trust-signature-shot { right: 0; bottom: 0; z-index: 2; aspect-ratio: 1320 / 2722; }
.long-term-intro { max-width: 850px; }

.long-term-layout {
  grid-template-columns: minmax(0, 1fr) minmax(400px, .92fr);
  align-items: start;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-item {
  min-width: 0;
  min-height: 310px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.service-index { margin-bottom: 38px; display: block; color: var(--quiet); font-size: 12px; font-weight: 700; }
.service-item h3 { font-size: 20px; }
.service-item p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
.long-term-visual { min-height: 760px; }

.collection-shot, .archive-shot {
  position: absolute;
  width: 54%;
}

.collection-shot { left: 0; top: 0; z-index: 3; aspect-ratio: 1320 / 2728; }
.archive-shot { right: 0; top: 76px; z-index: 2; aspect-ratio: 1320 / 2696; }

.faq-section {
  display: grid;
  grid-template-columns: minmax(260px, .62fr) minmax(0, 1.38fr);
  align-items: start;
  gap: 72px;
}

.faq-intro { position: sticky; top: 116px; margin: 0; }
.faq-intro h2 { font-size: 40px; }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--line); }

.faq-list summary {
  min-height: 90px;
  padding: 24px 52px 24px 0;
  position: relative;
  display: flex;
  align-items: center;
  font-size: 18px;
  font-weight: 750;
  line-height: 1.5;
  list-style: none;
  cursor: pointer;
}

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

.faq-icon, .faq-icon::after {
  width: 16px;
  height: 2px;
  position: absolute;
  top: 50%;
  right: 4px;
  display: block;
  background: var(--ink);
}

.faq-icon::after { content: ""; top: 0; right: 0; transform: rotate(90deg); transition: transform 160ms ease; }
.faq-list details[open] .faq-icon::after { transform: rotate(0); }
.faq-answer { padding: 0 52px 28px 0; }
.faq-answer p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.85; }

.final-section { background: var(--ink); color: #fff; }

.final-primary {
  padding-block: 86px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 230px;
  align-items: center;
  gap: 72px;
}

.final-copy { max-width: 720px; }
.final-copy .label { color: #bdbdb8; }
.final-copy h2 { margin-bottom: 18px; font-size: 48px; }
.final-copy > p:not(.label) { margin-bottom: 28px; color: #bdbdb8; font-size: 16px; line-height: 1.8; }
.final-button { background: #fff; color: var(--ink); border-color: #fff; }
.final-button:hover { background: #e7e7e3; }
.final-qr { text-align: center; }
.final-qr p { margin-bottom: 14px; color: #bdbdb8; font-size: 13px; }
.final-qr img { width: 220px; height: 220px; margin-inline: auto; border-radius: 50%; background: #fff; }

.mini-program-modal {
  width: min(420px, calc(100% - 32px));
  max-width: none;
  margin: auto;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 28px 80px rgba(17, 17, 17, .24);
}

.mini-program-modal::backdrop {
  background: rgba(17, 17, 17, .58);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.mini-program-modal-content {
  padding: 42px 36px 36px;
  text-align: center;
}

.mini-program-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 50%;
  background: var(--soft);
  color: var(--ink);
  font: inherit;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.mini-program-modal-close:hover { background: var(--line-soft); }
.mini-program-modal-close:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

.mini-program-modal-label {
  margin-bottom: 14px;
  color: var(--quiet);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .16em;
}

.mini-program-modal h2 {
  margin: 0 auto 12px;
  font-size: 28px;
  line-height: 1.3;
}

.mini-program-modal-description {
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.mini-program-modal-qr {
  width: min(252px, 100%);
  aspect-ratio: 1;
  margin-inline: auto;
  overflow: hidden;
  border-radius: 50%;
  background: #fff;
}

.mini-program-modal-qr img { width: 100%; height: 100%; object-fit: cover; }

.contact-list {
  padding-block: 0 64px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid #383837;
}

.contact-item { min-width: 0; padding: 36px 36px 0 0; }
.contact-item + .contact-item { padding-left: 36px; border-left: 1px solid #383837; }
.contact-item h3 { margin-bottom: 8px; font-size: 18px; }
.contact-item p { margin-bottom: 12px; color: #bdbdb8; font-size: 14px; line-height: 1.7; }

.contact-item a {
  display: inline-block;
  max-width: 100%;
  color: #fff;
  font-size: 17px;
  line-height: 1.5;
  overflow-wrap: anywhere;
  text-underline-offset: 4px;
}

.site-footer {
  min-height: 88px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 13px;
}

.site-footer a { text-decoration: none; }
.site-footer div:last-child { justify-self: end; }

a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid #676764;
  outline-offset: 4px;
}

@media (max-width: 1040px) {
  .site-header { padding-inline: 24px; }
  .hero, .section, .trust-strip-grid, .trust-strip-note,
  .final-primary, .contact-list, .site-footer { width: min(900px, calc(100% - 48px)); }
  .hero { grid-template-columns: minmax(0, 1fr) minmax(340px, .88fr); gap: 46px; }
  h1 { font-size: 52px; }
  h2 { font-size: 42px; }
  .hero-visual, .trust-visual { min-height: 590px; }
  .trust-layout, .long-term-layout, .faq-section { gap: 46px; }
  .long-term-layout { grid-template-columns: minmax(0, 1fr) minmax(340px, .82fr); }
  .service-grid { grid-template-columns: 1fr; }
  .service-item { min-height: 0; }
  .service-index { margin-bottom: 24px; }
  .long-term-visual { min-height: 650px; }
}

@media (max-width: 820px) {
  html { scroll-padding-top: 72px; }
  .site-header { min-height: 70px; padding-inline: 24px; grid-template-columns: 1fr auto; gap: 12px; }
  .brand { width: auto; }
  .brand img { width: 86px; }
  .brand-slogan { display: none; }
  .header-actions { grid-column: 2; }
  .nav-cta { min-height: 42px; padding-inline: 17px; font-size: 14px; }
  .mobile-menu-toggle { display: flex; }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    padding: 8px 24px 18px;
    display: none;
    background: var(--page);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 34px rgba(17, 17, 17, .08);
  }

  .nav-links.is-open { display: grid; }
  .nav-links a { padding: 14px 0; border-bottom: 1px solid var(--line-soft); }
  .nav-links a:last-child { border-bottom: 0; }

  .hero, .section, .trust-strip-grid, .trust-strip-note,
  .final-primary, .contact-list, .site-footer { width: min(680px, calc(100% - 40px)); }

  .hero { min-height: 0; padding-block: 64px 72px; grid-template-columns: 1fr; gap: 50px; }
  h1 { font-size: 48px; }
  h2, .final-copy h2 { font-size: 40px; }

  .hero-visual, .trust-visual, .long-term-visual {
    min-height: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: 14px;
  }

  .hero-main-shot, .hero-secondary-shot, .trust-detail-shot, .trust-signature-shot,
  .collection-shot, .archive-shot {
    width: auto;
    position: static;
    aspect-ratio: auto;
  }

  .hero-secondary-shot, .trust-signature-shot, .archive-shot { margin-top: 46px; }
  .trust-strip-grid { grid-template-columns: 1fr; }

  .trust-strip-item {
    padding: 24px 0;
    border-left: 0;
    border-top: 1px solid var(--line-soft);
  }

  .trust-strip-item:first-child { border-top: 0; }
  .trust-strip-note { padding-block: 18px 24px; display: grid; gap: 6px; }
  .section { padding-block: 82px; }
  .section-intro { margin-bottom: 46px; }
  .featured-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .trust-layout, .long-term-layout, .faq-section { grid-template-columns: 1fr; gap: 54px; }
  .long-term-visual { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .faq-intro { position: static; }
  .faq-intro h2 { font-size: 40px; }
  .final-primary { padding-block: 72px; grid-template-columns: 1fr; gap: 0; }
  .final-qr { display: none; }
  .contact-list { grid-template-columns: 1fr; padding-bottom: 48px; }
  .contact-item { padding: 28px 0; }
  .contact-item + .contact-item { padding-left: 0; border-top: 1px solid #383837; border-left: 0; }

  .site-footer {
    padding-block: 28px;
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 10px;
    text-align: center;
  }

  .site-footer div:last-child { justify-self: center; }
}

@media (max-width: 640px) {
  html { scroll-padding-top: 64px; }
  .site-header { min-height: 64px; padding: 10px 18px; gap: 10px; }
  .brand img { width: 86px; }
  .nav-cta { min-height: 40px; padding-inline: 15px; font-size: 13px; }
  .mobile-menu-toggle { width: 40px; height: 40px; }
  .nav-links { padding-inline: 18px; }

  .hero, .section, .trust-strip-grid, .trust-strip-note,
  .final-primary, .contact-list, .site-footer { width: calc(100% - 36px); }

  .hero {
    padding-block: 34px 52px;
    gap: 34px;
    overflow: hidden;
  }

  .label { margin-bottom: 10px; font-size: 10px; }
  .hero-category { margin-bottom: 14px; font-size: 15px; }
  h1 { margin-bottom: 22px; font-size: 39px; line-height: 1.12; }
  h2, .final-copy h2, .faq-intro h2 { font-size: 29px; line-height: 1.22; }
  .hero-body, .section-prose { font-size: 15px; line-height: 1.72; }
  .hero-body p { margin-bottom: 12px; }
  .hero-body p:nth-child(2), .long-term-intro .section-prose { display: none; }
  .actions { margin-top: 24px; display: grid; gap: 10px; }
  .button { width: 100%; min-height: 48px; }
  .note { margin-top: 16px; font-size: 12px; line-height: 1.65; }
  .phone-shot { border-radius: 20px; }

  .hero-visual {
    width: min(390px, 100%);
    height: clamp(430px, calc(174vw - 60px), 680px);
    min-height: 0;
    margin-inline: auto;
    display: block;
    position: relative;
  }

  .hero-main-shot, .hero-secondary-shot {
    position: absolute;
    margin: 0;
  }

  .hero-main-shot { width: 70%; top: 11%; left: 0; bottom: auto; z-index: 2; }
  .hero-secondary-shot { width: 64%; top: 0; right: 0; z-index: 1; }

  .trust-strip-item {
    padding: 18px 0;
    gap: 4px;
  }

  .trust-strip-item strong { font-size: 17px; }
  .trust-strip-item:nth-child(2) strong { font-size: 19px; }
  .trust-strip-item span { font-size: 13px; line-height: 1.6; }
  .trust-strip-note { padding-block: 14px 18px; gap: 4px; font-size: 11px; line-height: 1.6; }

  .section { padding-block: 56px; overflow: hidden; }
  .section-intro { margin-bottom: 32px; }
  .section-claim { margin-top: -4px; font-size: 19px; }
  .trust-layout, .long-term-layout, .faq-section { gap: 36px; }
  .responsibility-block { margin-bottom: 28px; }
  .responsibility-block p { padding-block: 15px; font-size: 15px; line-height: 1.65; }

  .featured-grid {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: 82%;
    padding-bottom: 12px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: inline mandatory;
  }

  .featured-card { scroll-snap-align: start; }

  .evidence-grid, .service-grid {
    grid-template-columns: 1fr;
    border: 0;
    counter-reset: mobile-step;
  }

  .evidence-item, .service-item {
    min-height: 0;
    padding: 0 0 28px 56px;
    position: relative;
    border: 0;
    counter-increment: mobile-step;
  }

  .evidence-item:last-child, .service-item:last-child { padding-bottom: 0; }

  .evidence-item::before, .service-index {
    width: 40px;
    height: 40px;
    margin: 0;
    position: absolute;
    top: 0;
    left: 0;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--ink);
    color: #fff;
    font-size: 11px;
    font-weight: 750;
    line-height: 1;
  }

  .evidence-item::before { content: "0" counter(mobile-step); }

  .evidence-item:not(:last-child)::after, .service-item:not(:last-child)::after {
    content: "";
    width: 1px;
    position: absolute;
    top: 40px;
    bottom: 0;
    left: 19px;
    background: var(--line);
  }

  .evidence-item h3, .service-item h3 { margin-bottom: 6px; font-size: 18px; }
  .evidence-item p, .service-item p { font-size: 14px; line-height: 1.68; }
  .offline-note { margin-block: 24px 18px; }

  .hero-visual, .trust-visual, .long-term-visual {
    touch-action: pan-y;
    user-select: none;
    -webkit-user-select: none;
  }

  .trust-visual {
    width: min(390px, 100%);
    height: clamp(430px, calc(160vw - 50px), 620px);
    min-height: 0;
    margin-inline: auto;
    display: block;
    position: relative;
  }

  .trust-detail-shot, .trust-signature-shot {
    position: absolute;
    margin: 0;
  }

  .trust-detail-shot { width: 72%; top: 0; left: 0; z-index: 2; }
  .trust-signature-shot { width: 58%; top: 18%; right: 0; bottom: auto; z-index: 1; }
  .hero-visual.is-swapped .hero-main-shot { z-index: 1; }
  .hero-visual.is-swapped .hero-secondary-shot { z-index: 2; }
  .trust-visual.is-swapped .trust-detail-shot { z-index: 1; }
  .trust-visual.is-swapped .trust-signature-shot { z-index: 2; }

  .long-term-visual {
    width: min(390px, 100%);
    height: clamp(430px, calc(160vw - 50px), 620px);
    min-height: 0;
    margin-inline: auto;
    display: block;
    position: relative;
  }

  .collection-shot, .archive-shot {
    position: absolute;
    margin: 0;
    grid-column: auto;
    justify-self: auto;
    transform: none;
  }

  .collection-shot { width: 72%; top: 0; left: 0; z-index: 2; }
  .archive-shot { width: 58%; top: 18%; right: 0; left: auto; z-index: 1; }
  .long-term-visual.is-swapped .collection-shot { z-index: 1; }
  .long-term-visual.is-swapped .archive-shot { z-index: 2; }

  .faq-list summary { min-height: 72px; padding: 18px 38px 18px 0; font-size: 16px; }
  .faq-answer { padding-right: 0; padding-bottom: 22px; }
  .faq-answer p { font-size: 14px; line-height: 1.72; }
  .final-primary { padding-block: 52px 42px; }
  .final-copy > p:not(.label) { font-size: 14px; line-height: 1.7; }
  .contact-list { padding-bottom: 36px; }
  .contact-item { padding-block: 24px; }
  .contact-item a { font-size: 16px; }
  .site-footer { padding-block: 24px; font-size: 12px; }
}

@media (max-width: 340px) {
  .site-header { padding-inline: 12px; }
  .brand img { width: 72px; }
  .nav-cta { min-height: 38px; padding-inline: 12px; font-size: 12px; }
  .mobile-menu-toggle { width: 38px; height: 38px; }
  .hero, .section, .trust-strip-grid, .trust-strip-note,
  .final-primary, .contact-list, .site-footer { width: calc(100% - 28px); }
  h1 { font-size: 35px; }
  h2, .final-copy h2, .faq-intro h2 { font-size: 27px; }
  .hero-body, .section-prose { font-size: 15px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}