/* =========================================================
   ritikasartbook — whimsical pastel portfolio
   Hand-built theme: soft pastels, storybook fonts, sticker UI
   ========================================================= */

:root {
  /* pastel palette */
  --cream: #fffbf5;
  --cream-2: #fff6ea;
  --ink: #6b5b71;
  --ink-soft: #8d7d93;
  --pink: #ffc8dd;
  --pink-deep: #ff9ec4;
  --blush: #ffe3ec;
  --mint: #c7f0db;
  --mint-deep: #8fd9b6;
  --butter: #fff3c4;
  --butter-deep: #ffe9a0;
  --sky: #cde8ff;
  --sky-deep: #a5d3f5;
  --lav: #e4d4f4;
  --lav-deep: #c9b0ea;
  --peach: #ffe5d9;
  --peach-deep: #ffc9ad;

  /* type */
  --font-display: "Baloo 2", "Comic Sans MS", "Trebuchet MS", system-ui, sans-serif;
  --font-body: "Quicksand", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-hand: "Caveat", "Segoe Script", cursive;

  /* shape + motion */
  --r-blob: 62% 38% 55% 45% / 48% 55% 45% 52%;
  --r-card: 30px;
  --r-pill: 999px;
  --shadow-sm: 0 4px 0 rgba(107, 91, 113, 0.09);
  --shadow-md: 0 10px 24px -12px rgba(107, 91, 113, 0.38);
  --shadow-lg: 0 26px 50px -24px rgba(107, 91, 113, 0.45);
  --nav-h: 78px;
  --ease-pop: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background-color: var(--cream);
  background-image:
    radial-gradient(circle at 12% 8%, rgba(255, 200, 221, 0.45), transparent 42%),
    radial-gradient(circle at 88% 14%, rgba(205, 232, 255, 0.5), transparent 40%),
    radial-gradient(circle at 78% 88%, rgba(199, 240, 219, 0.45), transparent 42%),
    radial-gradient(circle at 18% 76%, rgba(255, 243, 196, 0.5), transparent 40%);
  background-attachment: fixed;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17.5px;
  font-weight: 500;
  line-height: 1.75;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--ink);
  letter-spacing: 0.2px;
}

h1 { font-size: clamp(2.3rem, 5.6vw, 4rem); }
h2 { font-size: clamp(1.85rem, 3.9vw, 2.85rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }

p { margin: 0 0 1.1em; }
a { color: inherit; }

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

:focus-visible {
  outline: 3px dashed var(--pink-deep);
  outline-offset: 4px;
  border-radius: 8px;
}

.wrap {
  width: min(1180px, 92vw);
  margin-inline: auto;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 50%; top: -100px; transform: translateX(-50%);
  z-index: 999; background: var(--ink); color: #fff; padding: 10px 18px;
  border-radius: 0 0 16px 16px; text-decoration: none; font-weight: 700;
  transition: top 0.25s;
}
.skip-link:focus { top: 0; }

/* ---------- decorative floaters ---------- */
.bg-bloom {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.bg-bloom span {
  position: absolute;
  border-radius: var(--r-blob);
  opacity: 0.5;
  filter: blur(2px);
  animation: drift 18s ease-in-out infinite;
}
.bg-bloom span:nth-child(1) { width: 220px; height: 220px; left: -60px; top: 12%; background: var(--blush); animation-delay: -2s; }
.bg-bloom span:nth-child(2) { width: 160px; height: 160px; right: 4%; top: 28%; background: var(--mint); animation-delay: -6s; }
.bg-bloom span:nth-child(3) { width: 190px; height: 190px; left: 6%; bottom: 16%; background: var(--butter); animation-delay: -9s; }
.bg-bloom span:nth-child(4) { width: 140px; height: 140px; right: -40px; bottom: 8%; background: var(--sky); animation-delay: -13s; }

@keyframes drift {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(0deg) scale(1); }
  33%      { transform: translate3d(18px, -26px, 0) rotate(14deg) scale(1.06); }
  66%      { transform: translate3d(-16px, 14px, 0) rotate(-10deg) scale(0.97); }
}

main, header.site-head, footer { position: relative; z-index: 1; }

/* ---------- navbar ---------- */
.site-head {
  position: sticky;
  top: 0;
  z-index: 60;
  backdrop-filter: blur(10px);
  background: rgba(255, 251, 245, 0.86);
  border-bottom: 2px dashed rgba(255, 158, 196, 0.55);
  transition: box-shadow 0.3s, background 0.3s;
}
.site-head.is-stuck { box-shadow: 0 12px 28px -22px rgba(107, 91, 113, 0.7); }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: var(--nav-h);
  flex-wrap: wrap;
  padding-block: 8px;
  /* the nav bar is allowed a wider measure than the body copy */
  width: min(1360px, 94vw);
}
@media (min-width: 1220px) {
  .nav { flex-wrap: nowrap; }
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.42rem;
  color: var(--ink);
  white-space: nowrap;
  flex: none;
  letter-spacing: 0.2px;
}
.brand img {
  width: 40px; height: 40px;
  border-radius: 50%;
  transition: transform 0.5s var(--ease-pop);
}
.brand:hover img { transform: rotate(-14deg) scale(1.1); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 6px;
  background: #fff;
  border: 2px solid rgba(255, 200, 221, 0.85);
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-sm);
  flex-wrap: wrap;
}
@media (min-width: 1220px) {
  .nav-links { flex-wrap: nowrap; }
}

.nav-links a {
  display: block;
  padding: 7px 10px;
  border-radius: var(--r-pill);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.885rem;
  color: var(--ink-soft);
  transition: background 0.25s, color 0.25s, transform 0.25s var(--ease-pop);
  white-space: nowrap;
}
.nav-links a:hover { background: var(--blush); color: var(--ink); transform: translateY(-2px); }
.nav-links a.is-active { background: var(--pink); color: var(--ink); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 17px;
  white-space: nowrap;
  flex: none;
  border-radius: var(--r-pill);
  background: var(--mint);
  border: 2px solid #fff;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  font-weight: 800;
  font-family: var(--font-display);
  transition: transform 0.25s var(--ease-pop), background 0.25s;
}
.nav-cta:hover { transform: translateY(-3px) rotate(-2deg); background: var(--mint-deep); }

.burger {
  display: none;
  background: #fff;
  border: 2px solid var(--pink);
  border-radius: 16px;
  padding: 9px 13px;
  font-size: 1.15rem;
  cursor: pointer;
  color: var(--ink);
}

@media (max-width: 1219px) {
  .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
    border-radius: 26px;
    display: none;
  }
  .nav-links.is-open { display: flex; }
  .burger { display: block; }
  .nav { justify-content: space-between; }
}

@media (max-width: 560px) {
  /* keep the header to a single tidy row on phones */
  .nav-cta-text { display: none; }
  .nav-cta { padding: 9px 13px; }
  .brand { font-size: 1.16rem; gap: 7px; }
  .brand img { width: 36px; height: 36px; }
  :root { --nav-h: 68px; }
}

@media (max-width: 380px) {
  .nav-cta { display: none; }
}

@media (max-width: 480px) {
  .eyebrow { font-size: 0.72rem; letter-spacing: 1.5px; padding: 6px 13px; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 26px;
  border-radius: var(--r-pill);
  border: 2px solid #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: transform 0.28s var(--ease-pop), background 0.25s, box-shadow 0.25s;
}
.btn:hover { transform: translateY(-4px) rotate(-1.5deg); }
.btn:active { transform: translateY(0) scale(0.98); }
.btn--pink { background: var(--pink); color: var(--ink); }
.btn--pink:hover { background: var(--pink-deep); }
.btn--mint { background: var(--mint); color: var(--ink); }
.btn--mint:hover { background: var(--mint-deep); }
.btn--lav { background: var(--lav); color: var(--ink); }
.btn--lav:hover { background: var(--lav-deep); }
.btn--ghost { background: #fff; color: var(--ink); border-color: var(--pink); }
.btn--ghost:hover { background: var(--blush); }
.btn.is-active {
  background: var(--pink);
  border-color: #fff;
  box-shadow: 0 0 0 3px var(--blush), var(--shadow-md);
}
.btn[aria-busy="true"] { opacity: 0.6; pointer-events: none; }

/* ---------- section shell ---------- */
.section {
  scroll-margin-top: calc(var(--nav-h) + 18px);
  padding: clamp(48px, 7vw, 92px) 0;
  position: relative;
}

.section-head { max-width: 720px; margin-bottom: 34px; }
.section-head.center { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: #fff;
  border: 2px dashed var(--pink);
  border-radius: var(--r-pill);
  padding: 6px 16px;
  margin-bottom: 16px;
}

.lede { font-size: 1.08rem; color: var(--ink-soft); }

.wave-rule {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: var(--pink-deep);
  font-size: 1.1rem;
  margin: 0;
  padding: 6px 0 0;
}
.wave-rule::before,
.wave-rule::after {
  content: "";
  flex: 1;
  max-width: 180px;
  height: 0;
  border-top: 2px dashed rgba(255, 158, 196, 0.6);
}

/* ---------- hero ---------- */
.hero { padding: clamp(34px, 6vw, 74px) 0 clamp(30px, 5vw, 60px); }

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(26px, 5vw, 62px);
  align-items: center;
}

@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; gap: 34px; }
  /* higher specificity so the stacked layout keeps its smaller art size */
  .hero-grid .hero-art { order: -1; max-width: 330px; margin-inline: auto; }
  .hero-actions, .hero-contact { justify-content: center; }
}

.hero h1 .hl {
  position: relative;
  display: inline-block;
  white-space: nowrap;
}
.hero h1 .hl::after {
  content: "";
  position: absolute;
  left: -4px; right: -4px; bottom: 0.06em;
  height: 0.34em;
  background: var(--butter);
  border-radius: var(--r-pill);
  z-index: -1;
  transform: rotate(-1.2deg);
}

.hero-role {
  font-family: var(--font-hand);
  font-size: clamp(1.4rem, 3vw, 1.95rem);
  color: var(--pink-deep);
  margin: -6px 0 14px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 26px 0 22px;
}

.hero-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 16px;
  background: #fff;
  border: 2px solid var(--blush);
  border-radius: var(--r-pill);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s var(--ease-pop), border-color 0.25s, background 0.25s;
  cursor: pointer;
}
.chip:hover { transform: translateY(-3px); border-color: var(--pink); background: var(--blush); }
.chip svg { flex: none; }

/* hero art: round portrait of the artist on a pastel halo.
   Everything is positioned *inside* the box (no negative insets) so the
   decoration can never create horizontal scroll. */
.hero-art {
  position: relative;
  /* width must be definite: every child is absolutely positioned, so without
     this the box (and its aspect-ratio) collapses to nothing */
  width: 100%;
  max-width: 420px;
  margin-inline: auto;
  aspect-ratio: 1 / 1;
  isolation: isolate;
}
/* pastel halo filling the box */
.hero-art::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: linear-gradient(150deg, var(--butter), var(--peach) 55%, var(--blush));
  z-index: 0;
}
/* hand-drawn dashed ring, sitting in the pastel rim around the portrait */
.hero-art::after {
  content: "";
  position: absolute;
  inset: 2%;
  border: 3px dashed rgba(255, 255, 255, 0.95);
  border-radius: 50%;
  z-index: 3;
  pointer-events: none;
  animation: ringSpin 90s linear infinite;
}
@keyframes ringSpin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.hero-art-figure {
  position: absolute;
  left: 7%;
  top: 7%;
  z-index: 1;
  width: 86%;
  height: 86%;
  max-width: none;
  object-fit: cover;
  border-radius: 50%;
  filter: drop-shadow(0 14px 20px rgba(107, 91, 113, 0.2));
  animation: bob 7s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-14px) rotate(2deg); }
}

.badge-float { display: none; }

/* ---------- marquee ribbon ---------- */
.ribbon {
  background: var(--lav);
  border-block: 2px dashed #fff;
  padding: 13px 0;
  overflow: hidden;
  margin: 12px 0 0;
}
.ribbon-track {
  display: flex;
  gap: 42px;
  width: max-content;
  animation: slide 32s linear infinite;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--ink);
  white-space: nowrap;
}
.ribbon-track span { display: inline-flex; align-items: center; gap: 16px; }
@keyframes slide {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .ribbon-track, .badge-float, .bg-bloom span { animation: none; }
  .hero-art-figure, .hero-art::after { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- gallery grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: clamp(18px, 2.6vw, 30px);
  align-items: stretch;
}
.grid--wide { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 2px solid rgba(255, 200, 221, 0.9);
  border-radius: var(--r-card);
  padding: 12px 12px 16px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease-pop), box-shadow 0.35s, border-color 0.35s;
}
.card:nth-child(3n)   { transform: rotate(-0.8deg); }
.card:nth-child(3n+1) { transform: rotate(0.7deg); }
.card:hover {
  transform: translateY(-8px) rotate(0deg) scale(1.02);
  box-shadow: var(--shadow-lg);
  border-color: var(--pink-deep);
  z-index: 2;
}

.card-media {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  background: var(--cream-2);
  aspect-ratio: 4 / 3;
  flex: none;
}
.card-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-pop);
}
.card:hover .card-media img { transform: scale(1.06); }

.card-tag {
  position: absolute;
  top: 10px; left: 10px;
  background: rgba(255, 255, 255, 0.94);
  border-radius: var(--r-pill);
  padding: 4px 12px;
  font-size: 0.74rem;
  font-weight: 800;
  font-family: var(--font-display);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--ink);
}

.card-body { padding: 14px 8px 0; flex: 1 1 auto; }
.card-body h3 { margin-bottom: 4px; font-size: 1.08rem; }
.card-body p { margin: 0; font-size: 0.9rem; color: var(--ink-soft); line-height: 1.55; }

.card-peek {
  position: absolute;
  inset: auto 12px 16px;
  background: var(--ink);
  color: #fff;
  border-radius: 18px;
  padding: 10px 16px;
  font-weight: 700;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.3s, transform 0.3s var(--ease-pop);
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  width: calc(100% - 24px);
  text-align: left;
}
.card:hover .card-peek,
.card:focus-within .card-peek { opacity: 1; transform: translateY(0); }

/* skeleton + loading states for htmx swaps */
.htmx-indicator { opacity: 0; transition: opacity 0.25s; }
.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator { opacity: 1; }

.skeleton { display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.skeleton span {
  display: block;
  height: 210px;
  border-radius: var(--r-card);
  background: linear-gradient(100deg, #fff 30%, var(--blush) 50%, #fff 70%);
  background-size: 220% 100%;
  animation: shimmer 1.5s linear infinite;
  border: 2px dashed var(--blush);
}
@keyframes shimmer {
  from { background-position: 120% 0; }
  to   { background-position: -120% 0; }
}

.gallery-foot {
  display: flex;
  justify-content: center;
  margin-top: 32px;
}

/* ---------- about ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(26px, 5vw, 56px);
  align-items: center;
}
@media (max-width: 840px) { .about-grid { grid-template-columns: 1fr; } }

.about-grid .btn { margin-top: 10px; }

.about-card {
  background: #fff;
  border: 2px solid var(--mint);
  border-radius: 40px;
  padding: clamp(22px, 3.4vw, 38px);
  box-shadow: var(--shadow-md);
  position: relative;
}
.about-card::before {
  content: "";
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%) rotate(-3deg);
  width: 120px; height: 28px;
  background: rgba(255, 243, 196, 0.9);
  border-left: 1px dashed rgba(255, 158, 196, 0.8);
  border-right: 1px dashed rgba(255, 158, 196, 0.8);
  border-radius: 4px;
}

.fact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.fact-list li {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--cream-2);
  border-radius: 18px;
  padding: 12px 16px;
  font-size: 0.96rem;
}
.fact-list .ico { font-size: 1.15rem; line-height: 1.4; }

/* ---------- contact ---------- */
.contact-shell {
  background: linear-gradient(150deg, var(--blush), var(--butter) 48%, var(--mint));
  border-radius: 46px;
  padding: clamp(28px, 5vw, 58px);
  border: 3px dashed #fff;
  box-shadow: var(--shadow-md);
  text-align: center;
}
.contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 30px;
  text-align: left;
}
.contact-card {
  background: rgba(255, 255, 255, 0.94);
  border-radius: 26px;
  padding: 22px 22px 20px;
  border: 2px solid #fff;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  display: block;
  transition: transform 0.3s var(--ease-pop), box-shadow 0.3s;
}
.contact-card:hover { transform: translateY(-6px) rotate(-1deg); box-shadow: var(--shadow-lg); }
.contact-card .ico { font-size: 1.6rem; }
.contact-card strong { display: block; font-family: var(--font-display); font-size: 1.06rem; margin-top: 6px; }
.contact-card span { color: var(--ink-soft); font-size: 0.93rem; word-break: break-word; }

.copy-row { margin-top: 22px; font-size: 0.9rem; color: var(--ink-soft); }

/* ---------- modal (htmx) ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal.is-open { display: flex; }
.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(107, 91, 113, 0.45);
  backdrop-filter: blur(4px);
  border: none;
  cursor: pointer;
}
.modal-panel {
  position: relative;
  background: var(--cream);
  border: 3px solid #fff;
  border-radius: 34px;
  box-shadow: var(--shadow-lg);
  width: min(780px, 96vw);
  max-height: 88vh;
  overflow-y: auto;
  padding: clamp(20px, 3.4vw, 34px);
  animation: pop 0.35s var(--ease-pop);
}
@keyframes pop {
  from { opacity: 0; transform: translateY(22px) scale(0.94); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-close {
  position: absolute;
  top: 14px; right: 14px;
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 2px solid var(--pink);
  background: #fff;
  font-size: 1.15rem;
  cursor: pointer;
  color: var(--ink);
  transition: transform 0.25s var(--ease-pop), background 0.25s;
}
.modal-close:hover { transform: rotate(90deg); background: var(--blush); }

.modal-art {
  border-radius: 24px;
  overflow: hidden;
  border: 2px solid #fff;
  margin-bottom: 20px;
  background: var(--cream-2);
}
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.pill {
  background: var(--lav);
  border-radius: var(--r-pill);
  padding: 5px 14px;
  font-size: 0.82rem;
  font-weight: 700;
}

/* ---------- footer ---------- */
.site-foot {
  margin-top: 40px;
  padding: 40px 0 28px;
  background: rgba(255, 255, 255, 0.7);
  border-top: 2px dashed var(--pink);
}
.foot-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
}
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 18px; list-style: none; margin: 0; padding: 0; }
.foot-links a { text-decoration: none; font-weight: 700; font-size: 0.92rem; color: var(--ink-soft); }
.foot-links a:hover { color: var(--pink-deep); text-decoration: underline wavy; }
.foot-note { font-size: 0.86rem; color: var(--ink-soft); margin: 0; }

.to-top {
  position: fixed;
  right: 20px; bottom: 20px;
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: var(--pink);
  color: var(--ink);
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  z-index: 70;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s var(--ease-pop);
}
.to-top.is-visible { opacity: 1; pointer-events: auto; }
.to-top:hover { transform: translateY(-4px) scale(1.06); }

/* section tinting for variety */
#book-cover            { background: linear-gradient(180deg, transparent, rgba(228, 212, 244, 0.35), transparent); }
#general-illustration  { background: linear-gradient(180deg, transparent, rgba(205, 232, 255, 0.35), transparent); }
#character-design      { background: linear-gradient(180deg, transparent, rgba(255, 229, 217, 0.4), transparent); }
#surface-pattern       { background: linear-gradient(180deg, transparent, rgba(199, 240, 219, 0.35), transparent); }

@media print {
  .site-head, .to-top, .bg-bloom, .ribbon { display: none; }
}