:root {
  --bg: #f6f3ed;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-strong: rgba(255, 255, 255, 0.92);
  --ink: #201c19;
  --ink-soft: #736a61;
  --mint: #86b8a7;
  --line: rgba(32, 28, 25, 0.09);
  --line-strong: rgba(32, 28, 25, 0.16);
  --shadow: 0 18px 52px rgba(58, 46, 35, 0.08);
  --radius-xl: 30px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-pill: 999px;
  --max-width: 1080px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Plus Jakarta Sans", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 15%, rgba(255, 255, 255, 0.82), transparent 24%),
    radial-gradient(circle at 82% 14%, rgba(221, 234, 228, 0.7), transparent 24%),
    linear-gradient(180deg, #faf8f3 0%, #f4f0ea 100%);
}

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

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

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid rgba(134, 184, 167, 0.42);
  outline-offset: 3px;
}

.page-shell {
  width: min(calc(100% - 28px), var(--max-width));
  margin: 0 auto;
  padding: 20px 0 44px;
}

.site-header {
  padding: 10px 0 0;
}

.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 48px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Noto Serif SC", serif;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.04em;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 14px;
  background: linear-gradient(135deg, #96c1b2, #d9baa1);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 800;
}

.top-link,
.entry-link,
.footer-links a {
  color: var(--ink-soft);
  font-size: 0.84rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-decoration: underline;
  text-decoration-color: rgba(32, 28, 25, 0.14);
  text-underline-offset: 0.2em;
}

main {
  margin-top: 18px;
}

.hero,
.contact-stage,
.redirect-stage,
.site-footer {
  margin-top: 18px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.5);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.92fr);
  gap: 30px;
  align-items: center;
  min-height: 620px;
}

.hero-title,
.contact-heading h1,
.redirect-copy h1 {
  margin: 0;
  font-family: "Noto Serif SC", serif;
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 0.96;
}

.hero-title {
  display: flex;
  flex-direction: column;
  gap: 0.2em;
  font-size: clamp(2.7rem, 4.3vw, 4.6rem);
}

.hero-title-line {
  display: block;
  white-space: nowrap;
}

.hero-title-line-accent {
  color: var(--mint);
}

.hero-text,
.contact-lead,
.contact-hint,
.footer-text,
.redirect-copy p,
.method-card p,
.field-help,
.summary-box,
.status-note {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.8;
}

.hero-text {
  margin-top: 18px;
  max-width: 26ch;
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.button,
.method-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border: 1px solid rgba(32, 28, 25, 0.14);
  border-radius: var(--radius-pill);
  background: var(--surface-strong);
  color: var(--ink);
  font-weight: 600;
  transition: transform 180ms ease;
}

.button:hover,
.method-link:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: #27211d;
  color: #fff;
  box-shadow: 0 14px 30px rgba(39, 33, 29, 0.16);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.84);
}

.button-ghost {
  background: transparent;
}

.hero-visual {
  display: flex;
  justify-content: flex-end;
}

.hero-photo-wrap {
  width: min(100%, 590px);
}

.hero-photo {
  width: 100%;
  aspect-ratio: 7 / 5.1;
  object-fit: cover;
  border-radius: 32px;
  box-shadow: 0 18px 42px rgba(74, 61, 49, 0.12);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.contact-page,
.redirect-page {
  margin-top: 18px;
}

.contact-stage {
  display: grid;
  gap: 24px;
}

.contact-heading {
  display: grid;
  gap: 12px;
  max-width: 56ch;
}

.contact-heading h1,
.redirect-copy h1 {
  font-size: clamp(2.1rem, 3.8vw, 3.6rem);
}

.contact-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 24px;
  align-items: start;
}

.contact-form,
.contact-methods,
.redirect-copy {
  display: grid;
  gap: 16px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 16px 38px rgba(74, 61, 49, 0.07);
}

.contact-form {
  gap: 18px;
}

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

.field {
  display: grid;
  gap: 10px;
  color: var(--ink);
  font-weight: 600;
}

.field-wide {
  grid-column: 1 / -1;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 54px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
}

.field textarea {
  min-height: 140px;
  padding: 14px 16px;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: rgba(115, 106, 97, 0.62);
}

.field-help {
  font-size: 0.82rem;
}

.summary-box {
  min-height: 160px;
  padding: 16px;
  border: 1px dashed rgba(32, 28, 25, 0.14);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.74);
  white-space: pre-wrap;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.method-card {
  display: grid;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.74);
}

.method-card h2 {
  margin: 0;
  font-family: "Noto Serif SC", serif;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.method-value {
  color: var(--ink);
  font-weight: 600;
}

.method-link.is-disabled {
  cursor: not-allowed;
  opacity: 0.56;
  transform: none;
}

.status-note {
  padding: 14px 16px;
  border: 1px solid rgba(134, 184, 167, 0.18);
  border-radius: var(--radius-md);
  background: rgba(243, 248, 246, 0.9);
}

.redirect-stage {
  display: grid;
  place-items: center;
  min-height: calc(100vh - 180px);
}

.redirect-copy {
  max-width: 560px;
  text-align: center;
  justify-items: center;
}

.redirect-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 8px;
}

@media (max-width: 980px) {
  .hero,
  .contact-shell,
  .site-footer {
    grid-template-columns: 1fr;
    align-items: stretch;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--max-width));
    padding-top: 16px;
  }

  .top-nav,
  .site-footer,
  .footer-links,
  .hero-actions,
  .contact-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero,
  .contact-stage,
  .redirect-stage,
  .site-footer {
    padding: 22px;
  }

  .hero {
    min-height: 0;
  }

  .hero-title,
  .contact-heading h1,
  .redirect-copy h1 {
    font-size: clamp(2.2rem, 10vw, 4rem);
  }

  .hero-title-line {
    white-space: normal;
  }

  .button,
  .method-link,
  .entry-link {
    width: 100%;
  }

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

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

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}