:root {
  --ink: #20201d;
  --muted: #6b675e;
  --paper: #fbf8f1;
  --white: #ffffff;
  --red: #c7352b;
  --blue: #274b69;
  --sage: #6d846f;
  --line: rgba(32, 32, 29, 0.12);
  --shadow: 0 20px 60px rgba(42, 38, 31, 0.12);
  --serif: "Noto Serif TC", "Songti TC", "PMingLiU", "MingLiU", Georgia, serif;
  --sans: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  line-height: 1.65;
}

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

.site-header {
  position: fixed;
  z-index: 10;
  top: 18px;
  left: 50%;
  width: min(1120px, calc(100% - 32px));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 14px 34px rgba(42, 38, 31, 0.1);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 11px;
}

.brand-logo {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border-radius: 50%;
  object-fit: cover;
  background: #fff;
}

.brand strong,
.brand small {
  display: block;
  letter-spacing: 0;
}

.brand strong {
  font-family: var(--serif);
  font-size: 1rem;
  line-height: 1.2;
}

.brand small {
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.25;
}

.nav-links {
  display: flex;
  gap: 4px;
}

.nav-links a {
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.9rem;
}

.nav-links a:hover {
  color: var(--ink);
  background: rgba(199, 53, 43, 0.08);
}

.hero {
  position: relative;
  min-height: 86vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 120px 24px 72px;
}

.hero-image {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(251, 248, 241, 0.98), rgba(251, 248, 241, 0.88) 34%, rgba(251, 248, 241, 0.18) 68%),
    linear-gradient(0deg, rgba(251, 248, 241, 1), rgba(251, 248, 241, 0) 28%);
}

.hero-content {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.hero-logo {
  width: 86px;
  height: 86px;
  border-radius: 50%;
  object-fit: cover;
  background: #fff;
  box-shadow: var(--shadow);
}

.eyebrow,
.section-kicker {
  margin: 20px 0 10px;
  color: var(--red);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
h2,
h3 {
  margin: 0;
  font-family: var(--serif);
  letter-spacing: 0;
}

.hero h1 {
  max-width: 720px;
  font-size: clamp(3.3rem, 7vw, 6.6rem);
  line-height: 1.02;
}

.hero-copy {
  max-width: 500px;
  margin: 20px 0 0;
  color: var(--ink);
  font-size: 1.25rem;
}

.hero-copy.english {
  margin-top: 6px;
  color: var(--muted);
  font-size: 1rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  margin-top: 30px;
  padding: 11px 22px;
  border-radius: 999px;
  color: #fff;
  background: var(--red);
  font-weight: 800;
  line-height: 1.2;
  box-shadow: 0 14px 32px rgba(199, 53, 43, 0.18);
}

.button:hover {
  background: #ad2e25;
}

.about-section,
.focus-section,
.contact-section {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.about-section {
  padding: 76px 0 38px;
}

.about-section h2,
.contact-section h2 {
  max-width: 720px;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.16;
}

.about-section p:last-child {
  max-width: 760px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.focus-section {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding: 34px 0 72px;
}

.focus-section article {
  min-height: 190px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.66);
  box-shadow: 0 12px 40px rgba(42, 38, 31, 0.06);
}

.focus-section span {
  display: block;
  margin-bottom: 30px;
  color: var(--sage);
  font-weight: 800;
}

.focus-section h3 {
  font-size: 1.5rem;
  line-height: 1.2;
}

.focus-section p,
.contact-section p {
  margin: 12px 0 0;
  color: var(--muted);
}

.contact-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: end;
  padding: 68px 0;
  border-top: 1px solid var(--line);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 18px;
  padding: 28px 20px 34px;
  color: var(--muted);
  background: #f2eee6;
  font-size: 0.92rem;
}

@media (max-width: 800px) {
  .site-header {
    top: 12px;
    width: calc(100% - 24px);
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: 760px;
    align-items: start;
    padding-top: 126px;
  }

  .hero-image {
    object-position: 62% center;
  }

  .hero::before {
    background:
      linear-gradient(180deg, rgba(251, 248, 241, 0.98), rgba(251, 248, 241, 0.9) 46%, rgba(251, 248, 241, 0.22)),
      linear-gradient(0deg, rgba(251, 248, 241, 1), rgba(251, 248, 241, 0) 26%);
  }

  .hero-logo {
    width: 74px;
    height: 74px;
  }

  .focus-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .contact-section {
    gap: 20px;
  }
}

@media (max-width: 520px) {
  .brand-logo {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
  }

  .brand strong {
    font-size: 0.95rem;
  }

  .brand small {
    font-size: 0.66rem;
  }

  .hero {
    min-height: 700px;
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .hero-copy {
    font-size: 1.08rem;
  }

  .button {
    width: 100%;
  }

  .about-section,
  .focus-section,
  .contact-section {
    width: calc(100% - 32px);
  }

  .focus-section article {
    min-height: auto;
  }
}