:root {
  --ink: #312f2a;
  --muted: #706b61;
  --line: #ded6c9;
  --paper: #fbf8f1;
  --milk: #fffdf8;
  --sage: #8c9b82;
  --sage-dark: #5d6d56;
  --rose: #d9aaa0;
  --clay: #b7836f;
  --shadow: 0 24px 70px rgba(75, 65, 52, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Avenir Next", "Noto Sans TC", "PingFang TC", system-ui, sans-serif;
  line-height: 1.65;
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(251, 248, 241, 0.82);
  border-bottom: 1px solid rgba(222, 214, 201, 0.72);
  backdrop-filter: blur(18px);
}

.brand {
  display: grid;
  line-height: 1.05;
}

.brand span {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.75rem;
  letter-spacing: 0;
}

.brand small,
.eyebrow,
.section-kicker,
.label {
  color: var(--sage-dark);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 3vw, 32px);
  color: var(--muted);
  font-size: 0.94rem;
}

.nav-cta {
  padding: 8px 16px;
  border: 1px solid var(--sage);
  border-radius: 999px;
  color: var(--sage-dark);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  overflow: hidden;
}

.hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(35, 31, 26, 0.54), rgba(35, 31, 26, 0.08) 58%),
    linear-gradient(0deg, rgba(251, 248, 241, 0.5), transparent 42%);
}

.hero picture {
  position: absolute;
  inset: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(720px, calc(100% - 40px));
  margin: 0 0 clamp(70px, 11vh, 118px) clamp(20px, 6vw, 88px);
  color: #fffaf0;
}

.hero h1 {
  margin: 8px 0 14px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(4.4rem, 12vw, 9.5rem);
  font-weight: 400;
  line-height: 0.9;
}

.hero p {
  max-width: 620px;
  margin: 0;
  font-size: clamp(1.03rem, 2vw, 1.22rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
}

.button.primary {
  background: var(--milk);
  color: var(--ink);
}

.button.secondary {
  border: 1px solid rgba(255, 253, 248, 0.7);
  color: var(--milk);
}

.intro,
.portfolio,
.sessions,
.process,
.booking {
  padding: clamp(64px, 9vw, 118px) clamp(20px, 6vw, 88px);
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 520px);
  gap: clamp(28px, 6vw, 80px);
  align-items: end;
  background: var(--milk);
  border-bottom: 1px solid var(--line);
}

h2,
h3,
p {
  margin-top: 0;
}

h2 {
  margin-bottom: 0;
  font-family: Georgia, "Noto Serif TC", serif;
  font-size: clamp(2.2rem, 5vw, 4.7rem);
  font-weight: 400;
  line-height: 1.05;
}

.intro p,
.booking p {
  color: var(--muted);
  font-size: 1.05rem;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 30px;
}

.section-heading > p {
  max-width: 440px;
  margin-bottom: 8px;
  color: var(--muted);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: minmax(210px, 19vw);
  gap: 18px;
}

.photo-card {
  position: relative;
  overflow: hidden;
  min-height: 280px;
  background: #ddd2c4;
}

.photo-card.tall {
  grid-row: span 2;
}

.photo-card.wide {
  grid-column: span 2;
}

.photo-card::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(0deg, rgba(35, 31, 26, 0.54), transparent 48%);
}

.photo-card div {
  position: absolute;
  z-index: 1;
  left: 22px;
  right: 22px;
  bottom: 18px;
  color: #fffaf0;
}

.photo-card h3,
.session-list h3 {
  margin-bottom: 4px;
  font-family: Georgia, "Noto Serif TC", serif;
  font-size: 1.6rem;
  font-weight: 400;
}

.photo-card p {
  margin-bottom: 0;
}

.sessions {
  background: #eef0e6;
}

.session-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.session-list article {
  min-height: 270px;
  padding: 28px;
  background: rgba(255, 253, 248, 0.72);
  border: 1px solid rgba(140, 155, 130, 0.26);
  border-radius: 8px;
}

.session-list p:not(.label) {
  color: var(--muted);
}

.session-list strong {
  color: var(--clay);
  font-size: 1.15rem;
}

.process {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(320px, 1fr);
  gap: clamp(28px, 6vw, 82px);
  align-items: center;
  background: var(--milk);
}

.process-image {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.process-copy ol {
  display: grid;
  gap: 18px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.process-copy li {
  padding-left: 24px;
  border-left: 1px solid var(--rose);
  color: var(--muted);
}

.process-copy li span {
  display: block;
  color: var(--ink);
  font-weight: 700;
}

.booking {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 520px);
  gap: clamp(28px, 6vw, 76px);
  background: #f3ddd8;
}

form {
  display: grid;
  gap: 16px;
  padding: 28px;
  background: var(--milk);
  border: 1px solid rgba(183, 131, 111, 0.2);
  border-radius: 8px;
  box-shadow: 0 18px 46px rgba(112, 77, 64, 0.12);
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

input,
select {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

button {
  min-height: 50px;
  border: 0;
  border-radius: 6px;
  background: var(--sage-dark);
  color: #fff;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 24px clamp(20px, 6vw, 88px);
  background: var(--ink);
  color: #fffaf0;
}

footer p {
  margin: 0;
}

@media (max-width: 860px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
  }

  nav {
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 10px 16px;
    font-size: 0.86rem;
  }

  .hero {
    min-height: 86vh;
  }

  .intro,
  .process,
  .booking {
    grid-template-columns: 1fr;
  }

  .gallery-grid,
  .session-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .photo-card.tall {
    grid-row: span 1;
  }

  .photo-card.wide {
    grid-column: span 2;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding: 14px 16px;
  }

  .brand small {
    display: none;
  }

  nav a:not(.nav-cta) {
    display: none;
  }

  .hero::after {
    background:
      linear-gradient(0deg, rgba(35, 31, 26, 0.62), rgba(35, 31, 26, 0.08) 74%),
      linear-gradient(0deg, rgba(251, 248, 241, 0.38), transparent 44%);
  }

  .hero-content {
    width: calc(100% - 32px);
    margin: 0 16px 54px;
  }

  .hero h1 {
    font-size: clamp(3.4rem, 22vw, 5rem);
  }

  .intro,
  .portfolio,
  .sessions,
  .process,
  .booking {
    padding: 58px 16px;
  }

  .section-heading {
    display: block;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }

  .photo-card {
    min-height: 360px;
  }

  .photo-card.wide {
    grid-column: span 1;
  }

  .session-list article,
  form {
    padding: 22px;
  }

  footer {
    display: grid;
    padding: 22px 16px;
  }
}