:root {
  --cream: #f4f1ec;
  --paper: #ffffff;
  --ink: #231d1a;
  --ink-soft: rgba(35, 29, 26, 0.64);
  --ink-softer: rgba(35, 29, 26, 0.4);
  --line: rgba(35, 29, 26, 0.12);
  --coral: #d9705f;
  --coral-dim: #e79484;
  --wine: #832d49;
  --wine-deep: #4f1c2f;
  --serif: "Fraunces", serif;
  --sans: "Inter", sans-serif;
  --mono: "Space Grotesk", sans-serif;
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
}
img,
svg {
  display: block;
  max-width: 100%;
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- spine nav (signature element) ---------- */
.spine {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 50;
  pointer-events: none;
}
.spine::before {
  content: "";
  position: absolute;
  top: 8%;
  bottom: 8%;
  left: 50%;
  width: 1px;
  background: linear-gradient(
    to bottom,
    transparent,
    var(--coral) 12%,
    var(--wine) 88%,
    transparent
  );
  opacity: 0.35;
}
.spine-dot {
  pointer-events: auto;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-softer);
  background: var(--cream);
  border: 1px solid rgba(131, 45, 73, 0.25);
  margin: 2px 0;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s ease;
  position: relative;
  z-index: 2;
}
.spine-dot:hover {
  color: var(--wine);
  border-color: var(--wine);
}
.spine-dot.active {
  color: #fff;
  background: linear-gradient(135deg, var(--coral), var(--wine));
  border-color: transparent;
  box-shadow: 0 0 0 4px rgba(131, 45, 73, 0.12);
}
@media (max-width: 900px) {
  .spine {
    display: none;
  }
}

main {
  margin-left: 0;
}
@media (min-width: 901px) {
  main {
    margin-left: 64px;
  }
}

.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--wine);
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--coral);
}

h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 500;
  margin: 0;
}

/* ---------- hero ---------- */
.hero {
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 110px 0 56px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 55% 45% at 85% 15%,
      rgba(217, 112, 95, 0.1),
      transparent 60%
    ),
    radial-gradient(
      ellipse 45% 38% at 5% 95%,
      rgba(131, 45, 73, 0.08),
      transparent 60%
    );
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
  position: relative;
}
@media (max-width: 800px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }
  .hero {
    padding-top: 96px;
  }
}

.hero h1 {
  font-size: clamp(38px, 5.4vw, 66px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.hero h1 em {
  font-style: italic;
  background: linear-gradient(100deg, var(--coral), var(--wine));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-tagline {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-softer);
  margin-top: 20px;
}
.hero-sub {
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 48ch;
  margin: 16px 0 34px;
}
.btn-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn-row .btn {
  min-width: 230px;
  justify-content: center;
}
@media (max-width: 480px) {
  .btn-row .btn {
    width: 100%;
    min-width: 0;
  }
}
.btn {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 15px 26px;
  border-radius: 2px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}
.btn-primary {
  background: linear-gradient(100deg, var(--coral), var(--wine));
  color: #fff;
}
.btn-disabled {
  background: rgba(35, 29, 26, 0.08);
  border-color: rgba(35, 29, 26, 0.12);
  color: rgba(35, 29, 26, 0.52);
  cursor: not-allowed;
  pointer-events: none;
  box-shadow: none;
  filter: saturate(0.65);
}
.btn-primary:hover {
  filter: brightness(1.08);
}
.btn-ghost {
  border-color: rgba(35, 29, 26, 0.25);
  color: var(--ink);
  background: transparent;
}
.btn-ghost:hover {
  border-color: var(--wine);
  color: var(--wine);
}

/* book cover (real image) */
.cover-stage {
  display: flex;
  justify-content: center;
}
.cover-frame {
  width: 300px;
  border-radius: 2px;
  box-shadow:
    -26px 26px 60px rgba(79, 28, 47, 0.22),
    0 4px 18px rgba(35, 29, 26, 0.12);
  transform: rotate(-1.4deg);
  overflow: hidden;
  background: var(--paper);
}
.cover-frame img {
  width: 100%;
  display: block;
}

/* ---------- generic section ---------- */
section {
  padding: 64px 0;
}
.section-head {
  max-width: 640px;
  margin-bottom: 36px;
}
.section-head h2 {
  font-size: clamp(28px, 4vw, 40px);
  color: var(--ink);
}
.section-head p {
  color: var(--ink-soft);
  margin-top: 14px;
  font-size: 16px;
}

.divider {
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    rgba(131, 45, 73, 0.2),
    transparent
  );
}

/* ---------- about ---------- */
.about-body {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 56px;
}
@media (max-width: 800px) {
  .about-body {
    grid-template-columns: 1fr;
  }
}
.about-text p {
  color: var(--ink-soft);
  font-size: 16.5px;
  margin: 0 0 18px;
}
.about-text p:first-child {
  font-family: var(--serif);
  font-size: 21px;
  font-style: italic;
  color: var(--ink);
  line-height: 1.5;
}
.fact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.fact-list li {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}
.fact-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-softer);
}
.fact-value {
  font-family: var(--serif);
  font-size: 18px;
  margin-top: 4px;
  color: var(--ink);
}

/* ---------- author ---------- */
.author-body {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 800px) {
  .author-body {
    grid-template-columns: 1fr;
  }
}
.author-photo {
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(35, 29, 26, 0.12);
}
@media (max-width: 800px) {
  .author-photo {
    max-width: 320px;
  }
}
.author-photo img {
  width: 100%;
  display: block;
}
.author-text p {
  color: var(--ink-soft);
  font-size: 16.5px;
  margin: 0 0 18px;
}

/* ---------- events ---------- */
.event-list {
  display: flex;
  flex-direction: column;
}
.event {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.event:last-child {
  border-bottom: 1px solid var(--line);
}
@media (max-width: 700px) {
  .event {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}
.event-date {
  font-family: var(--mono);
}
.event-date .day {
  font-size: 30px;
  color: var(--wine);
  display: block;
  line-height: 1;
}
.event-date .month {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-softer);
}
.event-name {
  font-family: var(--serif);
  font-size: 21px;
  color: var(--ink);
}
.event-loc {
  font-size: 14px;
  color: var(--ink-soft);
  margin-top: 4px;
}
.event-tag {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--wine);
  border: 1px solid rgba(131, 45, 73, 0.35);
  padding: 6px 12px;
  border-radius: 2px;
  white-space: nowrap;
  justify-self: start;
}

/* ---------- reviews ---------- */
.review-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: flex-start;
}
@media (max-width: 900px) {
  .review-layout {
    grid-template-columns: 1fr;
  }
}
.review-stack {
  display: flex;
  flex-direction: column;
}

.review-list {
  display: flex;
  flex-direction: column;
  gap: 26px;
}
.review-card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 26px 28px;
  border-radius: 3px;
}
.stars {
  color: var(--coral);
  font-size: 14px;
  letter-spacing: 2px;
  margin-bottom: 10px;
}
.review-quote {
  font-family: var(--serif);
  font-style: italic;
  font-size: 17px;
  color: var(--ink);
  line-height: 1.55;
  word-break: break-all;
  text-wrap: balance;
}
.review-meta {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-softer);
}

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

.review-nav {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

.review-nav[hidden] {
  display: none;
}

.review-nav .btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.review-form {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 30px;
  border-radius: 3px;
}
.review-form h3 {
  font-size: 20px;
  color: var(--ink);
  margin-bottom: 6px;
}
.review-form .form-sub {
  color: var(--ink-softer);
  font-size: 13px;
  margin-bottom: 22px;
}
.field {
  margin-bottom: 18px;
}
.field label {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-softer);
  margin-bottom: 8px;
}
.field input,
.field textarea {
  width: 100%;
  background: var(--cream);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 12px 14px;
  font-family: var(--sans);
  font-size: 14px;
  border-radius: 2px;
  resize: vertical;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--wine);
}
.star-picker {
  display: flex;
  gap: 6px;
}
.star-picker button {
  background: none;
  border: none;
  cursor: pointer;
  color: rgba(35, 29, 26, 0.22);
  padding: 0;
  transition: color 0.15s ease;
  font-size: 24px;
  line-height: 1;
}
.star-picker button.filled {
  color: var(--coral);
}
.form-note {
  font-size: 12px;
  color: var(--ink-softer);
  margin-top: 14px;
}

/* ---------- buy ---------- */
.buy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}
.buy-card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 28px;
  border-radius: 3px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition:
    border-color 0.2s ease,
    transform 0.2s ease;
}
.buy-card:hover {
  border-color: var(--wine);
  transform: translateY(-3px);
}
.buy-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.buy-name {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--ink);
}
.buy-format {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-softer);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 6px;
}
.buy-arrow {
  color: var(--wine);
  font-size: 20px;
}

/* ---------- gift ---------- */
.gift-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 36px;
  max-width: 720px;
}
.gift-toggle {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 4px;
  gap: 4px;
  margin-bottom: 18px;
}
.gift-option {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 10px 18px;
  border-radius: 26px;
  border: none;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all 0.2s ease;
}
.gift-option.active {
  background: linear-gradient(100deg, var(--coral), var(--wine));
  color: #fff;
}
.gift-hint {
  color: var(--ink-softer);
  font-size: 13.5px;
  margin: 0 0 24px;
}
.gift-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 18px;
}

@media (max-width: 600px) {
  .gift-grid {
    grid-template-columns: 1fr;
  }
}
.gift-recipient-field {
  transition: opacity 0.2s ease;
}
.gift-recipient-field.hidden {
  display: none;
}

/* ---------- newsletter ---------- */
.newsletter {
  background: linear-gradient(120deg, var(--wine-deep), var(--wine));
  border-radius: 4px;
  padding: 64px 56px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
  color: #fdf3ee;
}
@media (max-width: 800px) {
  .newsletter {
    grid-template-columns: 1fr;
    padding: 44px 28px;
  }
}
.newsletter h2 {
  font-size: clamp(26px, 3.4vw, 34px);
  color: #fff;
}
.newsletter p {
  color: rgba(253, 243, 238, 0.78);
  margin-top: 12px;
  max-width: 44ch;
}
.signup-form {
  display: flex;
  gap: 0;
  min-width: 340px;
}
@media (max-width: 500px) {
  .signup-form {
    flex-direction: column;
    min-width: 0;
    width: 100%;
    gap: 10px;
  }
}
.signup-form input {
  flex: 1;
  background: rgba(253, 243, 238, 0.08);
  border: 1px solid rgba(253, 243, 238, 0.3);
  border-right: none;
  color: #fff;
  padding: 15px 16px;
  font-family: var(--sans);
  font-size: 14px;
  border-radius: 2px 0 0 2px;
}
.signup-form input::placeholder {
  color: rgba(253, 243, 238, 0.5);
}
@media (max-width: 500px) {
  .signup-form input {
    border-right: 1px solid rgba(253, 243, 238, 0.3);
    border-radius: 2px;
  }
}
.signup-form input:focus {
  outline: none;
  border-color: var(--coral);
}
.signup-form button {
  border-radius: 0 2px 2px 0;
  background: var(--coral);
  color: #fff;
}
@media (max-width: 500px) {
  .signup-form button {
    border-radius: 2px;
  }
}
.signup-message {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--coral-dim);
  display: none;
}
.signup-message.show {
  display: block;
}

/* ---------- footer / socials ---------- */
footer {
  padding: 56px 0 48px;
}
.social-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0 50px;
}
.social-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 30px;
  text-decoration: none;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
  transition: all 0.2s ease;
}
.social-pill:hover {
  border-color: var(--wine);
  color: var(--wine);
}
.social-pill svg {
  width: 15px;
  height: 15px;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-softer);
  letter-spacing: 0.04em;
}

/* ---------- toast notifications ---------- */
.toast-container {
  position: fixed;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: min(92vw, 420px);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 11px;
  width: 100%;
  background: linear-gradient(100deg, var(--coral), var(--wine));
  color: #fff;
  border: none;
  border-radius: 12px;
  box-shadow: 0 16px 40px rgba(35, 29, 26, 0.22);
  padding: 13px 16px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  opacity: 0;
  transform: translateY(16px) scale(0.98);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.toast-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  flex-shrink: 0;
}

.toast-icon svg {
  width: 16px;
  height: 16px;
}

.toast-success .toast-icon {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.toast-error {
  border-color: rgba(255, 255, 255, 0.25);
}

.toast-error .toast-icon {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.empty-reviews {
  color: var(--ink-soft);
  font-family: var(--serif);
  font-style: italic;
  padding: 20px 0;
}