/* =============================================================
   상어 출판사 — 『나단이라고 불러줘』
   Design tokens extracted from the book's interior art:
   Deep navy (logo), warm ivory (paper), sage/teal (clothes),
   terracotta (shoes), slate blue (furniture).
   ============================================================= */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Core palette */
  --ink:        #1f2033;
  --navy:       #2a2e5f;   /* logo navy */
  --navy-soft:  #3c4178;
  --ivory:      #f4ede1;   /* paper / interior bg */
  --ivory-deep: #ece3d2;
  --cream:      #faf6ee;
  --sage:       #7f9a95;   /* Nathan's t-shirt */
  --teal:       #4f6f72;   /* Nathan's shorts */
  --terracotta: #c07559;   /* Nathan's sneakers */
  --slate-blue: #8da1b8;   /* sofas / quiet scenes */
  --muted:      #6d6a62;
  --rule:       #d9cfbb;

  /* Type */
  --font-serif: "Noto Serif KR", "Nanum Myeongjo", Georgia, serif;
  --font-sans:  "Pretendard", "Apple SD Gothic Neo", "Noto Sans KR", system-ui, sans-serif;
  --font-mono:  "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --max:    1200px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--ivory);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: inherit; }

::selection { background: var(--terracotta); color: var(--cream); }

/* =============================================================
   Top nav
   ============================================================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1rem clamp(1rem, 4vw, 2.5rem);
  background: color-mix(in oklab, var(--ivory) 88%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--rule);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--navy);
}

.nav-brand img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.nav-brand-name {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.nav-links {
  margin-left: auto;
  display: flex;
  gap: 1.75rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.nav-links a {
  text-decoration: none;
  transition: color 0.18s;
}

.nav-links a:hover { color: var(--navy); }

.nav-cta {
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  background: var(--navy);
  color: var(--cream) !important;
  font-weight: 500;
  font-size: 0.88rem;
  transition: background 0.18s, transform 0.18s;
}

.nav-cta:hover { background: var(--terracotta); transform: translateY(-1px); }

/* =============================================================
   Hero
   ============================================================= */
.hero {
  position: relative;
  padding: clamp(3rem, 8vw, 6rem) var(--gutter) clamp(3.5rem, 9vw, 7rem);
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2.4rem, 5.6vw, 4.6rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--navy);
  margin-bottom: 1.3rem;
  text-wrap: balance;
}

.hero-title em {
  font-style: normal;
  color: var(--terracotta);
}

.hero-tag {
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--teal);
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 36ch;
  text-wrap: pretty;
}

.hero-meta {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.25rem;
  font-size: 0.85rem;
  color: var(--muted);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.hero-meta span::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--sage);
  margin-right: 0.6rem;
  transform: translateY(-2px);
}

.hero-ctas { display: flex; gap: 0.8rem; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.9rem 1.6rem;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: transform 0.18s, background 0.18s, color 0.18s, box-shadow 0.18s;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--navy);
  color: var(--cream);
  box-shadow: 0 8px 20px -10px rgba(42, 46, 95, 0.6);
}
.btn-primary:hover { background: var(--terracotta); transform: translateY(-2px); }

.btn-ghost {
  background: transparent;
  color: var(--navy);
  border: 1px solid var(--navy);
}
.btn-ghost:hover { background: var(--navy); color: var(--cream); }

.hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  display: grid;
  place-items: center;
}

.hero-book {
  position: relative;
  width: 78%;
  filter: drop-shadow(14px 24px 40px rgba(31, 32, 51, 0.28));
  transform: rotate(-2deg);
  transition: transform 0.5s cubic-bezier(.2,.8,.2,1);
}
.hero-book:hover { transform: rotate(0deg) translateY(-6px); }

.hero-book img { border-radius: 3px; }

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 10% -4% 10% auto;
  width: 62%;
  border-radius: 50%;
  background: radial-gradient(ellipse at center,
              color-mix(in oklab, var(--sage) 35%, transparent),
              transparent 65%);
  z-index: 0;
  filter: blur(18px);
}

.hero-visual::after {
  content: "";
  position: absolute;
  left: -6%;
  bottom: 8%;
  width: 58%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(ellipse at center,
              color-mix(in oklab, var(--terracotta) 30%, transparent),
              transparent 62%);
  z-index: 0;
  filter: blur(22px);
}

.hero-book { z-index: 1; }

/* =============================================================
   Stats bar — preserving original stats functionality
   ============================================================= */
.stats-bar {
  background: var(--navy);
  color: var(--cream);
  padding: clamp(1.75rem, 3vw, 2.5rem) var(--gutter);
}

.stats-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.stats-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--cream) 70%, transparent);
  max-width: 12ch;
  line-height: 1.5;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3.5vw, 2.6rem);
  font-weight: 600;
  line-height: 1;
  color: var(--cream);
}

.stat-suffix { color: var(--sage); font-weight: 400; margin-left: 0.15em; }

.stat-label {
  font-size: 0.8rem;
  color: color-mix(in oklab, var(--cream) 65%, transparent);
  letter-spacing: 0.04em;
}

/* =============================================================
   Donation ribbon
   ============================================================= */
.donation {
  background: var(--ivory-deep);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: clamp(3rem, 7vw, 5rem) var(--gutter);
}

.donation-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(120px, 180px) 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.donation-num {
  font-family: var(--font-serif);
  font-size: clamp(3.2rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--terracotta);
  letter-spacing: -0.03em;
  padding-top: 0.15em;
}

.donation-num .donation-unit {
  font-size: 0.45em;
  vertical-align: super;
  margin-left: 0.1em;
}

.donation-num .pct {
  font-size: 0.5em;
  vertical-align: super;
  letter-spacing: 0;
}

.donation-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.donation-body > p {
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink);
  max-width: 56ch;
  margin-bottom: 1.8rem;
}

.donation-partners {
  border-top: 1px solid var(--rule);
  padding-top: 1.2rem;
}

.partner-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.8rem;
}

.partners {
  list-style: none;
  padding: 0;
  margin: 0 0 0.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}

.partners li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-serif);
  font-size: 0.9rem;
  color: var(--ink);
}

.partner-logo.placeholder {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--terracotta);
  flex-shrink: 0;
}

.partners li a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: inherit;
  text-decoration: none;
}

.partners li a:hover .partner-name {
  text-decoration: underline;
}

.partner-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
  flex-shrink: 0;
  background: transparent;
  border-radius: 0.75rem;
  padding: 0.35rem;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.partner-name { line-height: 1.3; }

.partner-note {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 0;
}

@media (max-width: 600px) {
  .donation-inner { grid-template-columns: 1fr; gap: 1.5rem; }
  .donation-num { font-size: clamp(3rem, 15vw, 5rem); padding-top: 0; }
}

/* =============================================================
   Section scaffolding
   ============================================================= */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(4rem, 9vw, 7rem) var(--gutter);
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 0.9rem;
}

.section-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  color: var(--navy);
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 1rem;
  text-wrap: balance;
}

.section-lede {
  font-family: var(--font-serif);
  color: var(--teal);
  font-size: 1.1rem;
  max-width: 52ch;
  text-wrap: pretty;
}

/* =============================================================
   About the book
   ============================================================= */
.about {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}

.about-image {
  position: relative;
  aspect-ratio: 4/5;
  background: var(--ivory-deep);
  overflow: hidden;
  border-radius: 2px;
}

.about-image img {
  width: 100%; height: 100%;
  object-fit: contain;
  object-position: center;
  padding: 8% 6%;
}

.about-image .caption {
  position: absolute;
  left: 1rem;
  bottom: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
}

.about-body h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--navy);
  margin: 2.2rem 0 0.6rem;
  font-weight: 600;
}

.about-body p {
  color: var(--ink);
  font-size: 1.02rem;
  line-height: 1.8;
  margin-bottom: 1rem;
  max-width: 58ch;
}

.about-body .pull {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--teal);
  line-height: 1.55;
  padding: 1.25rem 0 1.25rem 1.5rem;
  border-left: 3px solid var(--terracotta);
  margin: 2rem 0;
  max-width: 48ch;
}

.specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem 2rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
  font-size: 0.92rem;
}

.specs dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

.specs dd { color: var(--ink); font-weight: 500; }

/* =============================================================
   Interior gallery — book spreads
   ============================================================= */
.gallery {
  background: var(--cream);
  padding: clamp(4rem, 9vw, 7rem) 0;
  border-block: 1px solid var(--rule);
}

.gallery-head {
  max-width: var(--max);
  margin: 0 auto clamp(2rem, 4vw, 3rem);
  padding: 0 var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  flex-wrap: wrap;
}

.gallery-head .section-title { margin-bottom: 0; }

.gallery-counter {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.08em;
}

.gallery-counter strong { color: var(--navy); font-weight: 600; }

.gallery-stage {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
}

.gallery-frame {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--ivory);
  border: 1px solid var(--rule);
  overflow: hidden;
}

.gallery-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 0.6s ease, transform 0.8s ease;
  display: grid;
  place-items: center;
}
.gallery-slide.active { opacity: 1; transform: scale(1); }
.gallery-slide img {
  width: 100%; height: 100%;
  object-fit: contain;
  padding: 2%;
}

.gallery-caption {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--teal);
  text-align: center;
  margin-top: 1.5rem;
  min-height: 1.8em;
  font-size: 1.05rem;
}

.gallery-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.gallery-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--navy);
  background: transparent;
  color: var(--navy);
  font-size: 1.2rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.2s, color 0.2s;
}
.gallery-btn:hover { background: var(--navy); color: var(--cream); }

.gallery-dots { display: flex; gap: 0.5rem; }
.gallery-dot {
  width: 28px; height: 3px; border-radius: 2px;
  background: var(--rule); border: none;
  cursor: pointer;
  transition: background 0.25s;
}
.gallery-dot.active { background: var(--terracotta); }

/* =============================================================
   Themes / why-read grid
   ============================================================= */
.themes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  margin-top: 3rem;
  border: 1px solid var(--rule);
}

.theme {
  background: var(--ivory);
  padding: 2rem 1.75rem;
}

.theme-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--terracotta);
  margin-bottom: 0.8rem;
}

.theme h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--navy);
  margin-bottom: 0.6rem;
  font-weight: 600;
  line-height: 1.3;
}

.theme p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Review cards (clickable variant of .theme) */
.reviews-grid .review-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: background 0.25s, transform 0.25s;
  cursor: pointer;
}
.reviews-grid .review-card:hover {
  background: var(--cream);
}
.reviews-grid .review-card:hover h3 { color: var(--terracotta); }
.review-card h3 { transition: color 0.2s; }
.review-excerpt {
  color: var(--muted);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.98rem;
  line-height: 1.7;
  flex: 1;
}
.review-meta {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.review-more { color: var(--terracotta); }

/* =============================================================
   Author
   ============================================================= */
.author {
  background: var(--ivory-deep);
  padding: clamp(4rem, 9vw, 7rem) 0;
}

.author-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.author-portrait {
  aspect-ratio: 1;
  background: var(--sage);
  position: relative;
  overflow: hidden;
  max-width: 380px;
  color: var(--cream);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.author-portrait::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(135deg,
      color-mix(in oklab, var(--cream) 18%, transparent) 0 2px,
      transparent 2px 22px);
}

.author-portrait span { position: relative; z-index: 1; opacity: 0.9; }

.author-body .section-title { color: var(--navy); }
.author-body p {
  max-width: 52ch;
  margin-bottom: 1rem;
  line-height: 1.8;
  color: var(--ink);
}

.author-quote {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--navy);
  line-height: 1.55;
  margin: 1.8rem 0;
  padding-left: 1.25rem;
  border-left: 3px solid var(--terracotta);
}

.author-multi-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.author-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.author-card {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.author-card-portrait {
  aspect-ratio: 1;
  background: var(--sage);
  position: relative;
  overflow: hidden;
  color: var(--cream);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.author-card-portrait::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(135deg,
    color-mix(in oklab, var(--cream) 18%, transparent) 0 2px,
    transparent 2px 22px);
}

.author-card-portrait span { position: relative; z-index: 1; opacity: 0.9; }

.author-card-role {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 0.3rem;
}

.author-card-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.7rem;
}

.author-card-body p {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--ink);
}

@media (max-width: 760px) {
  .author-cards { grid-template-columns: 1fr; }
}

/* =============================================================
   Order section
   ============================================================= */
.order {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(4rem, 9vw, 7rem) var(--gutter);
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.order-side .price-block {
  padding: 1.5rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin: 1.5rem 0 1.25rem;
}

.price-block .price {
  font-family: var(--font-serif);
  font-size: 2.6rem;
  color: var(--navy);
  font-weight: 700;
  line-height: 1;
}

.price-block .price-note {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
  margin-top: 0.4rem;
  line-height: 1.5;
}

.price-block .price-subnote {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 0.5rem;
  line-height: 1.6;
}

.channels {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.channel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.95rem 1.1rem;
  background: var(--cream);
  border: 1px solid var(--rule);
  text-decoration: none;
  color: var(--ink);
  font-size: 0.95rem;
  transition: border-color 0.2s, transform 0.2s;
}

.channel--expanded {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.55rem;
}

.channel-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.channel-link {
  display: inline-block;
  color: var(--navy);
  text-decoration: underline;
  font-weight: 600;
}

.channel-note {
  font-family: var(--font-mono);
  font-size: 0.83rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.5;
}

.channel:hover { border-color: var(--navy); transform: translateX(4px); }
.channel .arrow { color: var(--terracotta); font-family: var(--font-mono); }

/* Order form */
.order-form {
  background: var(--cream);
  border: 1px solid var(--rule);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  tab-size: 0;
}

.form-section {
  border: none;
  padding: 0;
  margin: 0 0 1.8rem;
}

.form-section-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 1.1rem;
  display: block;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1.1rem;
}
.form-row:last-child { margin-bottom: 0; }

.form-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.postal-finder-link {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--teal);
  text-decoration: none;
  letter-spacing: 0.08em;
  transition: color 0.2s;
}
.postal-finder-link:hover { color: var(--terracotta); }

.form-input {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--ink);
  background: var(--paper, #fff);
  border: 1px solid var(--rule);
  padding: 0.6rem 0.75rem;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
  box-sizing: border-box;
  appearance: none;
  -webkit-appearance: none;
  border-radius: 0;
}
.form-input:focus { border-color: var(--navy); }
.form-input--short { max-width: 140px; }

select.form-input {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.2rem;
  cursor: pointer;
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
  line-height: 1.7;
}

.form-hint {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  line-height: 1.5;
}

.order-total-box {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 1.2rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin-bottom: 1.5rem;
}

.order-total-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}

.order-total-amount {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--navy);
}

.order-notice {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  line-height: 1.8;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.form-msg {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  border-left: 3px solid transparent;
}
.form-msg--error {
  display: block;
  color: #b94a48;
  border-color: #b94a48;
  background: color-mix(in oklab, #b94a48 8%, transparent);
}
.form-msg--success {
  display: block;
  color: var(--teal);
  border-color: var(--teal);
  background: color-mix(in oklab, var(--teal) 8%, transparent);
}

/* =============================================================
   Contact / Footer
   ============================================================= */
.contact {
  background: var(--navy);
  color: var(--cream);
  padding: clamp(4rem, 8vw, 6rem) var(--gutter);
  text-align: center;
}

.contact .section-eyebrow { color: var(--sage); }
.contact .section-title { color: var(--cream); }

.contact-link {
  display: inline-block;
  margin-top: 1.5rem;
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 3vw, 2rem);
  color: var(--cream);
  text-decoration: none;
  border-bottom: 2px solid var(--terracotta);
  padding-bottom: 0.3rem;
  transition: color 0.2s;
}
.contact-link:hover { color: var(--terracotta); }

footer {
  padding: 2rem var(--gutter);
  background: var(--ink);
  color: color-mix(in oklab, var(--cream) 55%, transparent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-align: center;
}

/* =============================================================
   Tweaks panel (palette switcher)
   ============================================================= */
.tweaks-panel {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 100;
  background: var(--cream);
  border: 1px solid var(--navy);
  padding: 1rem 1.1rem;
  max-width: 280px;
  display: none;
  font-family: var(--font-sans);
  box-shadow: 0 18px 40px -20px rgba(31, 32, 51, 0.4);
}
.tweaks-panel.open { display: block; }
.tweaks-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}
.tweaks-row { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.tweaks-swatch {
  width: 46px; height: 46px; border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  padding: 0;
  position: relative;
  transition: transform 0.15s;
}
.tweaks-swatch:hover { transform: scale(1.08); }
.tweaks-swatch.active { border-color: var(--ink); }
.tweaks-swatch span {
  position: absolute;
  bottom: -1.3rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  color: var(--muted);
  white-space: nowrap;
}

/* =============================================================
   Responsive
   ============================================================= */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; text-align: left; }
  .hero-visual { max-width: 380px; margin-left: 0; }
  .about { grid-template-columns: 1fr; }
  .about-image { max-width: 420px; }
  .author-inner { grid-template-columns: 1fr; }
  .order { grid-template-columns: 1fr; }
  .themes { grid-template-columns: 1fr; }
  .stats-inner { grid-template-columns: 1fr 1fr; }
  .stats-label { grid-column: 1 / -1; max-width: none; }
  .nav-links { display: none; }
}

@media (max-width: 520px) {
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .btn { justify-content: center; }
}