:root {
  --ink: #10235c;
  --ink-soft: #44578f;
  --pink: #f3249f;
  --pink-soft: #ff67c4;
  --cream: #fffaf4;
  --paper: #ffffff;
  --line: rgba(16, 35, 92, 0.14);
  --shadow: 0 20px 44px rgba(16, 35, 92, 0.16);
  --radius-lg: 24px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "DM Sans", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #f7f9ff, #fdf7ff 56%, #fffaf7);
  min-height: 100vh;
  overflow-x: hidden;
}

.ambient {
  position: fixed;
  border-radius: 999px;
  filter: blur(6px);
  z-index: -1;
}

.ambient-a {
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(243, 36, 159, 0.2), rgba(243, 36, 159, 0));
  top: -80px;
  left: -80px;
}

.ambient-b {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(16, 35, 92, 0.2), rgba(16, 35, 92, 0));
  right: -120px;
  top: 160px;
}

.section-shell {
  width: min(1180px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 12px;
  z-index: 10;
  width: min(1180px, 92vw);
  margin: 0.9rem auto;
  padding: 0.75rem 0.9rem;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  border-radius: 999px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.8rem;
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 900;
  letter-spacing: 0.01em;
}

.brand img {
  width: 38px;
  height: 38px;
}

.site-nav {
  justify-self: center;
  display: flex;
  gap: 1.2rem;
}

.site-nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
}

.site-nav a:hover {
  color: var(--pink);
}

.hero {
  margin-top: 2.6rem;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: center;
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  animation: fade-up 700ms ease forwards;
}

@keyframes fade-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.eyebrow {
  display: inline-block;
  margin: 0;
  padding: 0.38rem 0.72rem;
  border-radius: 999px;
  background: rgba(243, 36, 159, 0.12);
  color: var(--ink);
  font-weight: 700;
  font-size: 0.8rem;
}

.hero h1 {
  margin: 0.9rem 0 0.8rem;
  font-size: clamp(2.05rem, 4.8vw, 3.55rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero-copy p {
  margin: 0;
  max-width: 60ch;
  color: var(--ink-soft);
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.4rem;
  flex-wrap: wrap;
}

.btn {
  border: 0;
  border-radius: 999px;
  padding: 0.72rem 1.12rem;
  font-weight: 700;
  font-family: "DM Sans", sans-serif;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(96deg, var(--ink), var(--pink));
  box-shadow: 0 12px 24px rgba(16, 35, 92, 0.25);
}

.btn-ghost {
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
}

.btn-muted {
  color: var(--ink);
  background: rgba(16, 35, 92, 0.08);
}

.hero-preview {
  border-radius: var(--radius-lg);
  padding: 1rem;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.84), rgba(255, 244, 250, 0.9));
  box-shadow: var(--shadow);
}

.mini-card {
  min-height: 320px;
  border-radius: 18px;
  background:
    radial-gradient(circle at 20% 10%, rgba(243, 36, 159, 0.18), transparent 36%),
    radial-gradient(circle at 88% 12%, rgba(16, 35, 92, 0.22), transparent 42%),
    var(--paper);
  border: 1px solid var(--line);
  padding: 1.2rem;
}

.mini-label {
  margin: 0;
  font-weight: 700;
  color: var(--pink);
}

.mini-card h2 {
  margin: 0.8rem 0;
  font-family: "Playfair Display", serif;
  font-size: 2rem;
}

.mini-card p {
  margin: 0;
  color: var(--ink-soft);
}

.mini-signoff {
  margin-top: 1.2rem;
  font-family: "Pacifico", cursive;
  color: var(--ink);
}

.section-head {
  margin-bottom: 1rem;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.section-head p {
  margin: 0.55rem 0 0;
  color: var(--ink-soft);
}

.template-market {
  margin-top: 2.8rem;
}

.market-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 1rem;
}

.filter-panel {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  padding: 0.9rem;
  align-self: start;
  position: sticky;
  top: 104px;
}

.filter-block {
  margin-bottom: 0.9rem;
}

.filter-block h3 {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.chip {
  border: 1px solid rgba(16, 35, 92, 0.2);
  background: #fff;
  color: var(--ink);
  border-radius: 999px;
  padding: 0.34rem 0.68rem;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}

.chip.is-active {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(96deg, var(--ink), var(--pink));
}

.check-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.8rem 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.catalog-shell {
  min-width: 0;
}

.catalog-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.55rem 0.8rem;
  margin-bottom: 0.8rem;
}

.catalog-toolbar p {
  margin: 0;
  font-weight: 700;
}

.catalog-toolbar label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.catalog-toolbar select {
  border-radius: 999px;
  border: 1px solid rgba(16, 35, 92, 0.2);
  padding: 0.34rem 0.62rem;
  color: var(--ink);
  background: #fff;
}

.template-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.template-card {
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.template-visual {
  padding: 0.8rem;
  position: relative;
}

.favorite-dot {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  border: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: #22b873;
  font-weight: 900;
}

.stack-sheet {
  position: absolute;
  inset: 1.05rem 0.65rem 0.42rem 1.2rem;
  border-radius: 14px;
  background: rgba(16, 35, 92, 0.08);
  transform: rotate(-2.2deg);
}

.template-paper {
  position: relative;
  z-index: 1;
  border-radius: 14px;
  border: 1px solid rgba(16, 35, 92, 0.16);
  box-shadow: 0 11px 18px rgba(16, 35, 92, 0.15);
  padding: 0.7rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.template-paper.portrait {
  aspect-ratio: 3 / 4;
}

.template-paper.landscape {
  aspect-ratio: 4 / 3;
}

.template-paper.square {
  aspect-ratio: 1 / 1;
}

.paper-frame {
  border: 1px solid rgba(16, 35, 92, 0.2);
  border-radius: 10px;
  padding: 0.52rem;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.3rem;
  background: rgba(255, 255, 255, 0.5);
}

.frame-double {
  box-shadow: inset 0 0 0 2px rgba(186, 152, 67, 0.55);
}

.frame-dots {
  background-image: radial-gradient(rgba(190, 153, 71, 0.78) 0.7px, transparent 0.7px);
  background-size: 8px 8px;
}

.frame-geometric {
  position: relative;
}

.frame-geometric::before,
.frame-geometric::after {
  content: "";
  position: absolute;
  inset: 12%;
  border: 2px solid rgba(186, 152, 67, 0.65);
  transform: rotate(18deg);
  border-radius: 4px;
}

.frame-geometric::after {
  inset: 9%;
  transform: rotate(-12deg);
}

.frame-photo {
  background: rgba(255, 255, 255, 0.76);
}

.paper-kicker {
  margin: 0;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
  text-transform: uppercase;
}

.paper-title {
  margin: 0;
  font-size: 1rem;
  color: var(--ink);
  font-family: "Playfair Display", serif;
}

.paper-line {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.25;
  color: var(--ink-soft);
}

.upload-center {
  margin: auto;
  display: grid;
  justify-items: center;
  gap: 0.35rem;
}

.upload-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 2px solid rgba(16, 35, 92, 0.34);
  color: rgba(16, 35, 92, 0.72);
  font-size: 0.72rem;
  font-weight: 800;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.9);
}

.upload-text {
  margin: 0;
  font-size: 0.74rem;
  line-height: 1.15;
  color: rgba(16, 35, 92, 0.72);
  text-align: center;
  max-width: 11ch;
}

.paper-photo-placeholder {
  width: 100%;
  border-radius: 10px;
  border: 1px solid rgba(16, 35, 92, 0.14);
  background: linear-gradient(140deg, rgba(16, 35, 92, 0.18), rgba(243, 36, 159, 0.15));
  aspect-ratio: 1 / 1;
}

.template-meta {
  padding: 0.76rem;
  border-top: 1px solid rgba(16, 35, 92, 0.1);
  display: grid;
  gap: 0.46rem;
}

.template-name {
  margin: 0;
  font-size: 0.93rem;
  font-weight: 800;
  color: var(--ink);
}

.template-sub {
  margin: 0;
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.dot-row {
  display: flex;
  gap: 0.35rem;
  align-items: center;
}

.dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid rgba(16, 35, 92, 0.24);
}

.empty-state {
  background: rgba(255, 255, 255, 0.92);
  border: 1px dashed rgba(16, 35, 92, 0.3);
  border-radius: var(--radius-md);
  color: var(--ink-soft);
  padding: 1.1rem;
}

.studio {
  margin-top: 2.8rem;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 1rem;
}

.editor-panel,
.preview-panel {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.editor-panel {
  padding: 1rem;
}

.section-head.tight {
  margin-bottom: 0.7rem;
}

.field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.72rem;
}

.field span {
  font-size: 0.84rem;
  font-weight: 700;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  font: inherit;
  color: var(--ink);
  border: 1px solid rgba(16, 35, 92, 0.2);
  border-radius: 12px;
  padding: 0.6rem 0.7rem;
  background: #fff;
}

.field input[type="color"] {
  min-height: 42px;
  padding: 0.3rem;
}

.field textarea {
  resize: vertical;
}

.studio-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
  margin-top: 0.9rem;
}

.hint {
  margin: 0.8rem 0 0;
  min-height: 1.3em;
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.preview-panel {
  display: grid;
  place-items: center;
  padding: 1rem;
}

.card-frame {
  width: min(100%, 560px);
  background: var(--cream);
  padding: 0.9rem;
  border-radius: 18px;
  border: 1px solid var(--line);
}

.card-preview {
  position: relative;
  min-height: 640px;
  border-radius: 16px;
  overflow: hidden;
  padding: 1.25rem 1.2rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.7rem;
  background:
    radial-gradient(circle at 85% 16%, rgba(243, 36, 159, 0.2), transparent 34%),
    radial-gradient(circle at 14% 14%, rgba(16, 35, 92, 0.23), transparent 32%),
    linear-gradient(135deg, #ffffff, #f6f8ff);
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 26%, rgba(255, 255, 255, 0.62));
}

.preview-photo {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 120px;
  height: 120px;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(16, 35, 92, 0.3);
}

.preview-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-to,
.card-title,
.card-message,
.card-from {
  position: relative;
  z-index: 1;
  margin: 0;
}

.card-to {
  font-weight: 700;
  color: var(--pink);
}

.card-title {
  font-size: clamp(2rem, 4.5vw, 2.8rem);
  line-height: 1.1;
}

.card-message {
  color: var(--ink-soft);
  font-size: 1.06rem;
  line-height: 1.56;
  max-width: 36ch;
  white-space: pre-wrap;
}

.card-from {
  margin-top: 0.55rem;
  font-weight: 700;
}

.card-preview[data-font="sans"] .card-title {
  font-family: "DM Sans", sans-serif;
  font-weight: 900;
}

.card-preview[data-font="serif"] .card-title {
  font-family: "Playfair Display", serif;
  font-weight: 700;
}

.card-preview[data-font="script"] .card-title,
.card-preview[data-font="script"] .card-from {
  font-family: "Pacifico", cursive;
  font-weight: 400;
}

.heart-mark {
  width: 54px;
  height: 48px;
  position: absolute;
  right: 1.25rem;
  bottom: 1.2rem;
  transform: rotate(-45deg);
  background: linear-gradient(45deg, var(--ink), var(--pink));
  border-radius: 12px 12px 4px 4px;
  z-index: 1;
}

.heart-mark::before,
.heart-mark::after {
  content: "";
  position: absolute;
  width: 54px;
  height: 48px;
  border-radius: 50%;
  background: inherit;
}

.heart-mark::before {
  top: -24px;
  left: 0;
}

.heart-mark::after {
  top: 0;
  left: 24px;
}

.features {
  margin-top: 2.6rem;
  margin-bottom: 2.2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.feature {
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  padding: 1rem;
  box-shadow: var(--shadow);
}

.feature h3 {
  margin: 0 0 0.5rem;
}

.feature p {
  margin: 0;
  color: var(--ink-soft);
}

footer {
  text-align: center;
  color: var(--ink-soft);
  padding: 0 0 2.2rem;
}

@media (max-width: 1160px) {
  .market-layout {
    grid-template-columns: 1fr;
  }

  .filter-panel {
    position: static;
  }

  .template-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1040px) {
  .template-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .studio {
    grid-template-columns: 1fr;
  }

  .card-preview {
    min-height: 540px;
  }
}

@media (max-width: 760px) {
  .site-header {
    border-radius: 18px;
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }

  .site-nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .template-grid,
  .features {
    grid-template-columns: 1fr;
  }

  .catalog-toolbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .studio-actions {
    grid-template-columns: 1fr;
  }

  .card-preview {
    min-height: 490px;
  }
}