:root {
  --bg: #0c0b0b;
  --panel: #121314;
  --panel-soft: #171a1c;
  --panel-deep: #1b1e20;
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.7);
  --quiet: rgba(255, 255, 255, 0.48);
  --line: rgba(255, 255, 255, 0.1);
  --accent: #e24b77;
  --accent-strong: #ff4180;
  --accent-alt: #c52da6;
  --cyan: #56d5d0;
  --gold: #f3b45a;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
  --header-height: 64px;
  --max: 1180px;
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(226, 75, 119, 0.08), transparent 420px),
    linear-gradient(120deg, rgba(197, 45, 166, 0.08), transparent 38%),
    var(--bg);
  color: var(--text);
  font-family: "DIN Pro", Inter, Roboto, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input {
  font: inherit;
}

button {
  border: 0;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  height: var(--header-height);
  padding: 0 24px;
  background: rgba(12, 11, 11, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: 124px;
}

.primary-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 0;
}

.primary-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 38px;
  padding: 8px 10px;
  border-radius: 12px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 15px;
  white-space: nowrap;
  transition: color 0.2s ease, background 0.2s ease;
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  color: var(--accent-strong);
  background: rgba(255, 65, 128, 0.1);
  outline: 0;
}

.primary-nav span {
  padding: 2px 5px;
  border-radius: 7px 7px 7px 2px;
  background: linear-gradient(120deg, var(--accent-alt), var(--accent));
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.language-pill,
.credit-pill,
.avatar-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.9);
}

.language-pill {
  padding: 0 14px;
  font-size: 14px;
}

.credit-pill {
  gap: 5px;
  padding: 0 12px;
  font-weight: 700;
}

.credit-pill img {
  width: 20px;
  height: 20px;
}

.avatar-link {
  width: 40px;
  height: 40px;
  overflow: hidden;
}

.avatar-link img {
  width: 100%;
  height: 100%;
}

.menu-toggle {
  display: none;
  width: 38px;
  height: 38px;
  padding: 0;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 10px;
  background: currentColor;
}

main {
  padding-top: var(--header-height);
}

.section-shell {
  width: 100%;
  max-width: calc(var(--max) + 32px);
  margin: 0 auto;
  padding: 72px 16px;
}

.hero {
  padding-top: 56px;
}

.hero-copy {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: 54px;
  line-height: 1.04;
  font-weight: 800;
  overflow-wrap: anywhere;
}

h1 span {
  display: block;
}

h2 {
  margin-bottom: 0;
  font-size: 38px;
  line-height: 1.1;
  font-weight: 760;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.16;
}

p {
  color: var(--muted);
}

.hero-copy p:last-child {
  max-width: 760px;
  margin: 0 auto;
  font-size: 19px;
}

.rating-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: min(760px, 100%);
  margin: 24px auto 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
}

.rating-summary strong {
  color: #fff;
  font-size: 22px;
  line-height: 1;
}

.rating-summary span,
.rating-summary b {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.rating-summary b {
  color: #fff;
  font-size: 12px;
}

.tool-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  max-width: 800px;
  margin: 34px auto 24px;
  padding: 5px;
  border: 1px solid rgba(226, 75, 119, 0.9);
  border-radius: 999px;
}

.tool-tab {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.72);
  transition: background 0.2s ease, color 0.2s ease;
}

.tool-tab.active {
  color: #fff;
  background: linear-gradient(93deg, var(--accent-alt), var(--accent));
  box-shadow: 0 0 21px rgba(255, 51, 170, 0.25), inset 3px 4px 10px rgba(255, 255, 255, 0.18);
}

.tool-tab img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.tool-tab span {
  overflow-wrap: anywhere;
}

.tool-tab b {
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  font-size: 11px;
  line-height: 1.2;
}

.creator-board {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  box-shadow: var(--shadow);
}

.upload-panel,
.options-panel {
  min-width: 0;
  border-radius: 22px;
  background: rgba(18, 19, 20, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.upload-panel {
  display: grid;
  grid-template-columns: minmax(230px, 0.85fr) minmax(220px, 1fr);
  gap: 16px;
  padding: 16px;
}

.dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 350px;
  padding: 24px;
  border: 1px dashed rgba(226, 75, 119, 0.76);
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(226, 75, 119, 0.12), rgba(86, 213, 208, 0.05)),
    rgba(255, 255, 255, 0.03);
  color: #fff;
  cursor: pointer;
  text-align: center;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.dropzone:hover,
.dropzone.drag-over {
  border-color: var(--accent-strong);
  background:
    linear-gradient(145deg, rgba(226, 75, 119, 0.19), rgba(86, 213, 208, 0.08)),
    rgba(255, 255, 255, 0.04);
}

.dropzone input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.dropzone img {
  width: 96px;
  height: 96px;
  object-fit: contain;
}

.dropzone span {
  max-width: 220px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 17px;
}

.preview-strip {
  display: grid;
  min-height: 350px;
  border-radius: 18px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent),
    #0f1011;
  border: 1px solid rgba(255, 255, 255, 0.07);
}

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

.empty-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  color: var(--quiet);
  text-align: center;
}

.options-panel {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 22px;
}

.option-group h2 {
  margin-bottom: 12px;
  font-size: 18px;
  line-height: 1.2;
}

.option-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.choice {
  min-width: 0;
  min-height: 116px;
  padding: 10px 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.choice:hover,
.choice.selected {
  border-color: rgba(226, 75, 119, 0.85);
  background: rgba(226, 75, 119, 0.13);
}

.choice:hover {
  transform: translateY(-2px);
}

.choice img {
  width: 52px;
  height: 52px;
  margin: 0 auto 8px;
  object-fit: contain;
}

.choice span {
  display: block;
  overflow-wrap: anywhere;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
}

.primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 28px;
  border-radius: 15px;
  color: #fff;
  font-weight: 800;
  background: linear-gradient(93deg, var(--accent-alt), var(--accent));
  box-shadow: 0 0 26px rgba(255, 51, 170, 0.25), inset 3px 4px 10px rgba(255, 255, 255, 0.2);
  cursor: pointer;
}

.primary-action:disabled {
  cursor: not-allowed;
  opacity: 0.5;
  filter: grayscale(0.3);
}

.credit-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: -8px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
}

.credit-note img {
  width: 20px;
  height: 20px;
}

.section-heading {
  max-width: 860px;
  margin: 0 auto 34px;
  text-align: center;
}

.section-heading p:last-child {
  margin: 16px auto 0;
  max-width: 760px;
  font-size: 18px;
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.model-card {
  position: relative;
  min-height: 0;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  border-radius: 24px;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.model-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 48%;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.72));
  pointer-events: none;
}

.model-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.model-card:hover img {
  transform: scale(1.04);
}

.model-card button {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 2;
  min-height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.62);
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  backdrop-filter: blur(12px);
}

.model-card button:hover {
  border-color: transparent;
  background: var(--accent);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-grid article {
  min-width: 0;
  padding: 24px;
  border-radius: 24px;
  background: linear-gradient(145deg, #16191b, #111213);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.feature-grid img {
  width: 46px;
  height: 46px;
  object-fit: contain;
  margin-bottom: 20px;
}

.feature-grid h3 {
  min-height: 52px;
}

.feature-grid p {
  margin-bottom: 0;
  font-size: 15px;
}

.story-list {
  display: grid;
  gap: 28px;
}

.story-card {
  display: grid;
  grid-template-columns: minmax(260px, 400px) minmax(0, 1fr);
  gap: 34px;
  align-items: center;
  padding: 18px;
  border-radius: 26px;
  background: rgba(18, 19, 20, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.story-card:nth-child(even) {
  grid-template-columns: minmax(0, 1fr) minmax(260px, 400px);
}

.story-card:nth-child(even) > img {
  order: 2;
}

.story-card > img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 18px;
  background: #16191b;
}

.story-card div {
  min-width: 0;
  padding: 8px 8px 8px 0;
}

.story-card p {
  font-size: 17px;
  line-height: 1.45;
}

.story-card a,
.benefit-grid a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  margin-top: 6px;
  padding: 0 28px;
  border-radius: 12px;
  background: linear-gradient(93deg, var(--accent-alt), var(--accent));
  color: #fff;
  font-weight: 760;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.benefit-grid article {
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr);
  gap: 18px;
  min-width: 0;
  padding: 16px;
  border-radius: 24px;
  background: rgba(18, 19, 20, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.benefit-grid img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  border-radius: 16px;
}

.benefit-grid p {
  font-size: 15px;
  line-height: 1.38;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  position: relative;
  min-width: 0;
  padding: 26px;
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(170, 72, 150, 0.08), rgba(171, 85, 110, 0.07)),
    rgba(18, 19, 20, 0.84);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.steps span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 22px;
  border-radius: 999px;
  border: 1px solid rgba(226, 75, 119, 0.85);
  color: #fff;
  font-size: 22px;
  font-weight: 800;
}

.steps p {
  margin-bottom: 0;
}

.faq-section {
  max-width: 1012px;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  overflow: hidden;
  border-radius: 18px;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.faq-item button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
  min-height: 62px;
  padding: 16px 20px;
  background: transparent;
  color: #fff;
  cursor: pointer;
  text-align: left;
}

.faq-item button span {
  font-size: 19px;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.faq-item button b {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: rgba(226, 75, 119, 0.15);
  color: var(--accent-strong);
  font-size: 22px;
  font-weight: 400;
  line-height: 1;
  transition: transform 0.2s ease;
}

.faq-item > div {
  display: none;
  padding: 0 20px 20px;
  color: var(--muted);
}

.faq-item.open {
  background: #191b1c;
}

.faq-item.open > div {
  display: block;
}

.faq-item.open button b {
  transform: rotate(45deg);
}

.faq-item p {
  max-width: 90%;
  margin: 0 0 10px;
  line-height: 1.45;
}

.tools-wrap {
  position: relative;
}

.tools-row {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(260px, 340px);
  gap: 18px;
  overflow-x: auto;
  padding: 4px 54px 12px;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.tools-row::-webkit-scrollbar {
  display: none;
}

.tool-card {
  position: relative;
  min-height: 470px;
  overflow: hidden;
  border-radius: 28px;
  color: #fff;
  scroll-snap-align: center;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.tool-card::after {
  content: "";
  position: absolute;
  inset: 40% 0 0;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.86));
}

.tool-card img {
  width: 100%;
  height: 100%;
  min-height: 470px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.tool-card:hover img {
  transform: scale(1.04);
}

.tool-card h3,
.tool-card p {
  position: absolute;
  left: 24px;
  right: 24px;
  z-index: 2;
}

.tool-card h3 {
  bottom: 92px;
  margin: 0;
}

.tool-card p {
  bottom: 20px;
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.22;
}

.slide-control {
  position: absolute;
  top: 50%;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 34px;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
  backdrop-filter: blur(12px);
}

.slide-control:first-child {
  left: 0;
}

.slide-control:last-child {
  right: 0;
}

.floating-actions {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.floating-actions a,
.floating-actions button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #fff;
  color: var(--accent);
  font-size: 22px;
  font-weight: 800;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.32);
  cursor: pointer;
}

.floating-actions button {
  padding: 0;
}

.site-footer {
  padding: 46px 48px 80px;
  background: var(--panel);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
  width: 160px;
  margin: 0 auto 38px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(150px, 1fr));
  gap: 34px;
  max-width: 1280px;
  margin: 0 auto;
}

.footer-grid h2 {
  margin-bottom: 12px;
  color: var(--accent-strong);
  font-size: 18px;
  line-height: 1.2;
}

.footer-grid ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.wide-footer ul {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 20px;
}

.footer-grid li,
.footer-grid a {
  color: rgba(255, 255, 255, 0.74);
  font-size: 14px;
  line-height: 1.25;
}

.footer-grid a:hover {
  color: #fff;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 80;
  max-width: min(430px, calc(100% - 32px));
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(25, 27, 28, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  text-align: center;
  transform: translate(-50%, 80px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.toast.show {
  transform: translate(-50%, 0);
  opacity: 1;
}

@media (max-width: 1080px) {
  .site-header {
    grid-template-columns: auto auto 1fr;
    gap: 12px;
    padding: 0 14px;
  }

  .brand {
    width: 112px;
  }

  .menu-toggle {
    display: inline-block;
  }

  .primary-nav {
    position: fixed;
    top: var(--header-height);
    left: 12px;
    right: 12px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    border-radius: 18px;
    background: rgba(18, 19, 20, 0.98);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

  body.menu-open .primary-nav {
    display: flex;
  }

  .primary-nav a {
    justify-content: space-between;
    min-height: 46px;
  }

  .header-actions {
    justify-self: end;
  }

  .language-pill {
    display: none;
  }

  h1 {
    font-size: 44px;
  }

  h2 {
    font-size: 32px;
  }

  .creator-board,
  .upload-panel {
    grid-template-columns: 1fr;
  }

  .dropzone,
  .preview-strip {
    min-height: 240px;
  }

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

  .feature-grid,
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .story-card,
  .story-card:nth-child(even) {
    grid-template-columns: minmax(220px, 330px) minmax(0, 1fr);
  }

  .story-card:nth-child(even) > img {
    order: 0;
  }

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

  .footer-grid {
    grid-template-columns: repeat(3, minmax(150px, 1fr));
  }
}

@media (max-width: 760px) {
  :root {
    --header-height: 52px;
  }

  .site-header {
    grid-template-columns: auto 1fr auto;
  }

  .brand {
    width: 100px;
  }

  .credit-pill {
    min-height: 34px;
    padding: 0 9px;
  }

  .avatar-link {
    width: 34px;
    height: 34px;
  }

  .section-shell,
  .faq-section {
    width: 100%;
    padding: 44px 12px;
  }

  .hero {
    padding-top: 28px;
  }

  .hero-copy {
    max-width: 330px;
  }

  h1 {
    font-size: 26px;
    line-height: 1.08;
  }

  h2 {
    font-size: 26px;
  }

  h3 {
    font-size: 18px;
  }

  .hero-copy p:last-child,
  .section-heading p:last-child {
    font-size: 15px;
  }

  .tool-tabs {
    margin-top: 24px;
    width: calc(100% - 24px);
  }

  .tool-tab {
    flex-direction: column;
    gap: 3px;
    min-height: 60px;
    padding: 8px 6px;
    font-size: 12px;
  }

  .tool-tab img {
    width: 18px;
    height: 18px;
  }

  .creator-board {
    padding: 10px;
    border-radius: 20px;
    width: calc(100% - 24px);
    margin-left: auto;
    margin-right: auto;
  }

  .upload-panel,
  .options-panel {
    border-radius: 16px;
  }

  .option-grid {
    gap: 8px;
  }

  .choice {
    min-height: 96px;
    border-radius: 12px;
  }

  .choice img {
    width: 42px;
    height: 42px;
  }

  .model-grid,
  .feature-grid,
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .model-card {
    border-radius: 16px;
  }

  .model-card button {
    left: 10px;
    right: 10px;
    bottom: 10px;
    min-height: 34px;
    font-size: 12px;
  }

  .feature-grid article,
  .steps li {
    padding: 16px;
    border-radius: 16px;
  }

  .feature-grid h3 {
    min-height: 0;
  }

  .feature-grid p,
  .steps p,
  .benefit-grid p,
  .story-card p {
    font-size: 13px;
  }

  .story-card,
  .story-card:nth-child(even) {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 12px;
    padding: 10px;
    border-radius: 16px;
  }

  .story-card > img {
    border-radius: 10px;
  }

  .story-card div {
    padding: 0;
  }

  .story-card a,
  .benefit-grid a {
    min-height: 32px;
    padding: 0 14px;
    font-size: 12px;
  }

  .benefit-grid article {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 12px;
    padding: 10px;
    border-radius: 16px;
  }

  .benefit-grid img {
    min-height: 170px;
    border-radius: 10px;
  }

  .steps span {
    width: 34px;
    height: 34px;
    margin-bottom: 12px;
    font-size: 18px;
  }

  .faq-item {
    border-radius: 14px;
  }

  .faq-item button {
    min-height: 54px;
    padding: 14px;
  }

  .faq-item button span {
    font-size: 15px;
  }

  .faq-item > div {
    padding: 0 14px 14px;
  }

  .faq-item p {
    max-width: 100%;
    font-size: 13px;
  }

  .tools-row {
    grid-auto-columns: minmax(230px, 280px);
    padding-inline: 0;
  }

  .slide-control {
    display: none;
  }

  .tool-card,
  .tool-card img {
    min-height: 380px;
  }

  .tool-card h3,
  .tool-card p {
    left: 16px;
    right: 16px;
  }

  .tool-card h3 {
    bottom: 86px;
  }

  .tool-card p {
    font-size: 13px;
  }

  .floating-actions {
    right: 12px;
    bottom: 12px;
  }

  .floating-actions a,
  .floating-actions button {
    width: 40px;
    height: 40px;
    font-size: 18px;
  }

  .site-footer {
    padding: 32px 16px 60px;
  }

  .footer-logo {
    width: 120px;
    margin-bottom: 24px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 18px;
  }

  .wide-footer ul {
    grid-template-columns: 1fr;
  }

  .footer-grid li,
  .footer-grid a {
    font-size: 12px;
  }
}

@media (max-width: 430px) {
  h1 {
    font-size: 24px;
  }

  .header-actions {
    gap: 6px;
  }

  .credit-pill img {
    width: 18px;
    height: 18px;
  }

  .creator-board {
    width: 100%;
    margin-inline: 0;
  }

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

  .choice {
    display: grid;
    grid-template-columns: 44px 1fr;
    align-items: center;
    min-height: 58px;
    text-align: left;
  }

  .choice img {
    margin: 0;
  }

  .model-grid,
  .feature-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .story-card,
  .story-card:nth-child(even),
  .benefit-grid article {
    grid-template-columns: 1fr;
  }

  .story-card > img {
    aspect-ratio: 16 / 10;
  }

  .benefit-grid img {
    min-height: auto;
    aspect-ratio: 16 / 10;
  }
}