:root {
  --ink: #171c1b;
  --paper: #f3f2ec;
  --teal: #009b92;
  --teal-dark: #007b75;
  --line: #c9cbc4;
  --muted: #686e6b;
  --white: #fff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Yu Gothic", YuGothic, Meiryo, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.site-shell { position: relative; min-height: 100vh; overflow: hidden; isolation: isolate; }
.technical-grid {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(to right, rgba(23, 28, 27, .045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(23, 28, 27, .045) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 80%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 80%);
}
.site-header, .hero, .support-section, .promise-strip, .site-footer {
  width: min(1440px, calc(100% - 64px));
  margin-inline: auto;
}
.site-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 28px 0 24px;
  border-bottom: 1px solid var(--ink);
}
.brand { display: block; text-decoration: none; }
.brand img { display: block; width: clamp(168px, 18vw, 210px); height: auto; }
.brand-note, .eyebrow, .status-line, .promise-strip, .site-footer, .hero-media figcaption, .contact-label {
  font-family: Arial, Helvetica, sans-serif;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.brand-note { margin: 0 0 3px; color: var(--muted); font-size: .68rem; font-weight: 700; }
.hero {
  display: grid;
  grid-template-columns: minmax(540px, .96fr) minmax(420px, 1.04fr);
  gap: clamp(42px, 5.5vw, 88px);
  align-items: center;
  padding: clamp(56px, 7vw, 108px) 0 clamp(76px, 8vw, 118px);
}
.status-line {
  display: flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  margin-bottom: clamp(44px, 5vw, 72px);
  padding: 10px 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .55);
  font-size: .66rem;
  font-weight: 700;
}
.status-line strong { color: var(--teal-dark); }
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 5px rgba(0, 155, 146, .13);
}
.status-separator { color: var(--line); }
.eyebrow { margin: 0 0 18px; color: var(--teal-dark); font-size: .7rem; font-weight: 800; }
h1 {
  max-width: 930px;
  margin: 0;
  font-size: clamp(3.25rem, 6.4vw, 6.8rem);
  font-weight: 800;
  letter-spacing: -.065em;
  line-height: .99;
}
h1 span { color: transparent; -webkit-text-stroke: 1.5px var(--ink); }
.lead {
  max-width: 800px;
  margin: clamp(34px, 4vw, 56px) 0 0;
  color: #343937;
  font-size: clamp(1rem, 1.35vw, 1.2rem);
  font-weight: 500;
  line-height: 2;
}
.primary-notice {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 22px;
  max-width: 820px;
  margin-top: clamp(48px, 6vw, 82px);
  padding-top: 28px;
  border-top: 1px solid var(--ink);
}
.notice-index {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  background: var(--teal);
  color: #fff;
  font-family: Arial, sans-serif;
  font-size: .75rem;
  font-weight: 800;
}
.primary-notice h2 { margin: 0 0 12px; font-size: clamp(1.12rem, 1.6vw, 1.45rem); line-height: 1.5; }
.primary-notice p { margin: 0; color: var(--muted); font-size: .93rem; line-height: 1.9; }
.hero-media { align-self: center; margin: 0; }
.hero-image-frame {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  background: #d9d0c0;
  box-shadow: 22px 22px 0 var(--teal);
}
.hero-image-frame::after {
  position: absolute;
  content: "";
  inset: 0;
  background: linear-gradient(140deg, transparent 56%, rgba(0, 155, 146, .16));
  pointer-events: none;
}
.hero-image {
  display: block;
  width: 100%;
  min-height: 500px;
  object-fit: cover;
  object-position: 50% 50%;
}
.image-rule {
  position: absolute;
  z-index: 2;
  top: 26px;
  right: 26px;
  width: 58px;
  height: 58px;
  border-top: 2px solid var(--teal);
  border-right: 2px solid var(--teal);
}
.image-label {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 12px 17px;
  background: var(--ink);
  color: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .58rem;
  font-weight: 800;
  letter-spacing: .15em;
}
.hero-media figcaption {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 18px;
  color: var(--muted);
  font-size: .56rem;
  font-weight: 800;
}
.support-section {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: clamp(48px, 8vw, 150px);
  padding: clamp(70px, 8vw, 116px) 0;
  border-top: 1px solid var(--ink);
}
.support-heading h2 {
  max-width: 480px;
  margin: 0;
  font-size: clamp(1.9rem, 3.5vw, 3.35rem);
  letter-spacing: -.045em;
  line-height: 1.35;
}
.support-copy > p:first-child {
  max-width: 680px;
  margin: 0 0 34px;
  color: #343937;
  font-size: 1rem;
  line-height: 2;
}
.contact-link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 26px;
  align-items: center;
  padding: 22px 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  text-decoration: none;
  transition: color 180ms ease, padding 180ms ease;
}
.contact-link:hover, .contact-link:focus-visible {
  padding-inline: 16px;
  color: var(--teal-dark);
  outline: none;
}
.contact-label { font-size: .58rem; font-weight: 800; }
.contact-address {
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(1.25rem, 2.2vw, 2rem);
  font-weight: 700;
  letter-spacing: -.02em;
}
.contact-arrow { font-size: 1.8rem; }
.response-note { margin: 14px 0 0; color: var(--muted); font-size: .73rem; line-height: 1.7; }
.promise-strip {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 24px;
  background: var(--teal);
  color: var(--white);
  font-size: .63rem;
  font-weight: 800;
}
.promise-strip p, .site-footer p { margin: 0; }
.promise-strip span { width: 34px; border-top: 1px solid rgba(255, 255, 255, .6); }
.site-footer {
  display: flex;
  justify-content: space-between;
  padding: 30px 0 40px;
  color: var(--muted);
  font-size: .58rem;
  font-weight: 700;
}

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .hero-media { width: min(100% - 22px, 720px); justify-self: center; }
  .support-section { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .site-header, .hero, .support-section, .promise-strip, .site-footer { width: min(100% - 32px, 1440px); }
  .site-header { padding-top: 20px; }
  .brand-note { max-width: 110px; text-align: right; line-height: 1.4; }
  .hero { gap: 68px; padding-block: 58px 84px; }
  .status-line { margin-bottom: 52px; font-size: .56rem; }
  h1 { font-size: clamp(3rem, 15vw, 4.9rem); line-height: 1.05; }
  .desktop-break { display: none; }
  .primary-notice { grid-template-columns: 1fr; }
  .hero-image-frame, .hero-image { min-height: 360px; }
  .hero-image-frame { box-shadow: 12px 12px 0 var(--teal); }
  .hero-media figcaption { align-items: flex-start; flex-direction: column; gap: 7px; }
  .support-section { gap: 44px; }
  .contact-link { grid-template-columns: 1fr auto; gap: 8px 16px; }
  .contact-label { grid-column: 1 / -1; }
  .promise-strip { align-items: flex-start; flex-direction: column; gap: 10px; }
  .site-footer { gap: 16px; align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .contact-link { transition: none; }
}