:root {
  color-scheme: light;
  --ink: #1b1b20;
  --muted: #5d6470;
  --soft: #f6f1ec;
  --paper: #fffbf7;
  --line: rgba(35, 31, 32, 0.14);
  --rose: #ec5c83;
  --berry: #8c315b;
  --teal: #1c8b85;
  --gold: #c9862d;
  --green: #39755b;
  --navy: #171927;
  --shadow: 0 24px 70px rgba(68, 39, 51, 0.18);
  --hard-shadow: 0 30px 80px rgba(21, 24, 37, 0.22);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(140deg, rgba(236, 92, 131, 0.12), transparent 32rem),
    linear-gradient(225deg, rgba(28, 139, 133, 0.12), transparent 28rem),
    linear-gradient(180deg, #fffaf7 0%, #fffdf9 38%, #f4f1eb 100%);
  line-height: 1.6;
}

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

a {
  color: inherit;
}

code,
pre {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

pre {
  margin: 1.25rem 0 0;
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  padding: 1rem;
  color: #f8f5ee;
  background: #171927;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 10;
  padding: 0.7rem 1rem;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  border-bottom: 1px solid rgba(27, 27, 32, 0.08);
  background: rgba(255, 251, 247, 0.88);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: min(1180px, calc(100% - 32px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand,
.nav-links,
.hero-actions,
.tab-list,
.footer-links {
  display: flex;
  align-items: center;
}

.brand {
  gap: 0.75rem;
  text-decoration: none;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--rose), var(--teal));
  font-size: 0.78rem;
  letter-spacing: 0;
}

.nav-links {
  margin-left: auto;
  gap: 1.1rem;
}

.nav-links a,
.footer-links a,
.text-link {
  color: var(--muted);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.94rem;
}

.nav-links a:hover,
.footer-links a:hover,
.text-link:hover {
  color: var(--ink);
}

.nav-cta,
.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  text-decoration: none;
  font-weight: 800;
}

.nav-cta,
.button.primary {
  color: #fff;
  background: var(--ink);
}

.button.secondary {
  color: var(--ink);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.64);
}

.nav-toggle {
  display: none;
  margin-left: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.65rem 0.85rem;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-weight: 800;
}

.hero {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  min-height: min(740px, calc(100vh - 72px));
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(460px, 1.22fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
  padding: clamp(2.3rem, 5vw, 4.2rem) 0 clamp(2rem, 4vw, 3rem);
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--berry);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 1.1rem;
  max-width: 610px;
  font-size: clamp(2.7rem, 4.5vw, 4.25rem);
  line-height: 1;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 3.35vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 0.55rem;
  font-size: 1.2rem;
  line-height: 1.2;
}

.hero-lede,
.section-intro p,
.split > div > p,
.cta p {
  color: var(--muted);
  font-size: 1.04rem;
}

.hero-lede {
  max-width: 640px;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 1.75rem 0;
}

.hero-note {
  max-width: 540px;
  margin-bottom: 0;
  color: #727783;
  font-size: 0.94rem;
}

.hero-showcase {
  position: relative;
  min-height: 480px;
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: 8px;
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.16)),
    linear-gradient(135deg, rgba(236, 92, 131, 0.16), rgba(28, 139, 133, 0.16));
  box-shadow: var(--hard-shadow);
  overflow: hidden;
  isolation: isolate;
}

.hero-showcase::before {
  content: "";
  position: absolute;
  inset: 8% 6% auto auto;
  width: 48%;
  height: 48%;
  border-radius: 999px;
  background: rgba(236, 92, 131, 0.28);
  filter: blur(55px);
  z-index: -1;
}

.hero-art {
  width: 100%;
  height: 100%;
  min-height: 480px;
  object-fit: cover;
}

.floating-card {
  position: absolute;
  display: grid;
  gap: 0.18rem;
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 8px;
  padding: 0.82rem 0.95rem;
  color: #fff;
  background: rgba(23, 25, 39, 0.72);
  box-shadow: 0 18px 45px rgba(27, 27, 32, 0.2);
  backdrop-filter: blur(14px);
}

.floating-card span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}

.floating-card strong {
  font-size: 0.9rem;
}

.hero-card-top {
  top: 1rem;
  left: 1rem;
}

.hero-card-bottom {
  right: 1rem;
  bottom: 1rem;
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(4rem, 7vw, 7rem) 0;
}

.band {
  width: 100%;
  padding-left: max(16px, calc((100% - 1180px) / 2));
  padding-right: max(16px, calc((100% - 1180px) / 2));
  background: rgba(255, 255, 255, 0.55);
  border-block: 1px solid rgba(27, 27, 32, 0.08);
}

.section-intro {
  max-width: 760px;
  margin-bottom: 2rem;
}

.section-intro.wide {
  max-width: 920px;
}

.feature-grid,
.explain-grid,
.preset-grid,
.usage-grid,
.example-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.feature-grid article,
.explain-card,
.usage-grid article,
.custom-panel,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.35rem;
  background: rgba(255, 255, 255, 0.74);
}

.feature-grid p,
.explain-card p,
.usage-grid p,
.preset-card p,
.reason p,
.faq-list p {
  color: var(--muted);
}

.explain-card {
  min-height: 240px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.explain-card span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: auto;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--rose), var(--teal));
  font-weight: 900;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 6vw, 5rem);
}

.reason-list {
  display: grid;
  gap: 0.9rem;
}

.reason {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 1rem;
  padding: 1.2rem;
  border-left: 3px solid var(--rose);
  background: rgba(255, 255, 255, 0.62);
}

.reason span {
  color: var(--teal);
  font-weight: 900;
}

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

.example-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(27, 27, 32, 0.1);
  border-radius: 8px;
  background: #171927;
  box-shadow: 0 18px 48px rgba(27, 27, 32, 0.14);
}

.example-card.featured {
  grid-column: span 2;
}

.example-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 220ms ease;
}

.example-card:hover img {
  transform: scale(1.025);
}

.example-card figcaption {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 0.95rem;
  color: #fff;
}

.example-card figcaption strong {
  font-size: 0.95rem;
}

.example-card figcaption span {
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.82rem;
  font-weight: 800;
}

.preset-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 1.4rem;
  align-items: center;
  margin: 2rem 0;
  padding: 1rem;
  border-radius: 8px;
  background: #1b1822;
  color: #fff;
  box-shadow: var(--shadow);
}

.preset-feature img {
  border-radius: 6px;
}

.preset-feature p {
  color: rgba(255, 255, 255, 0.74);
}

.preset-feature .note {
  color: #ffdfe8;
}

.tag {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 0.65rem;
  border-radius: 8px;
  padding: 0.35rem 0.58rem;
  background: rgba(236, 92, 131, 0.2);
  color: #fff;
  font-weight: 800;
  font-size: 0.82rem;
}

.preset-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.preset-card {
  position: relative;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: end;
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 8px;
  padding: 1rem;
  color: #fff;
  background: #1c1f2c;
  overflow: hidden;
  box-shadow: 0 16px 44px rgba(27, 27, 32, 0.12);
}

.preset-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 12, 18, 0.12), rgba(10, 12, 18, 0.78)),
    linear-gradient(90deg, rgba(10, 12, 18, 0.36), transparent 64%);
}

.preset-card h3,
.preset-card p,
.preset-card code {
  position: relative;
  z-index: 1;
}

.preset-card p {
  color: rgba(255, 255, 255, 0.82);
}

.preset-card code {
  width: fit-content;
  margin-top: auto;
  border-radius: 6px;
  padding: 0.38rem 0.48rem;
  background: rgba(0, 0, 0, 0.42);
  color: #fff;
  font-size: 0.76rem;
  white-space: normal;
}

.preset-card.midnight {
  background: linear-gradient(145deg, #0e1324, #163455 48%, #4f3d75);
}

.preset-card.sakura {
  background: linear-gradient(145deg, #6f3546, #c5657e 52%, #f3b2b7);
}

.preset-card.amber {
  background: linear-gradient(145deg, #352019, #8f4d2c 55%, #d89a4c);
}

.preset-card.forest {
  background: linear-gradient(145deg, #13261f, #315f4a 58%, #83a979);
}

.preset-card.cyber {
  background: linear-gradient(145deg, #09111d, #17346f 48%, #8f3ba5);
}

.tabs {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  overflow: hidden;
}

.tab-list {
  gap: 0.5rem;
  padding: 0.7rem;
  border-bottom: 1px solid var(--line);
}

.tab-button {
  min-height: 42px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0.65rem 1rem;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 900;
}

.tab-button.active {
  border-color: var(--line);
  background: #fff;
  color: var(--ink);
}

.tab-panel {
  display: none;
  padding: 1.35rem;
}

.tab-panel.active {
  display: block;
}

.steps {
  padding-left: 1.25rem;
  color: var(--muted);
}

.usage-grid {
  margin-top: 1rem;
}

.automation {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(420px, 1.22fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.automation-copy p {
  color: var(--muted);
}

.automation-art {
  width: 100%;
  border: 1px solid rgba(27, 27, 32, 0.08);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.flow-steps {
  display: grid;
  gap: 0.55rem;
  margin-top: 1.6rem;
}

.flow-steps span {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.72rem 0.85rem;
  background: rgba(255, 255, 255, 0.72);
  font-weight: 850;
}

.check-list {
  padding-left: 1.2rem;
  color: var(--muted);
}

.check-list li + li {
  margin-top: 0.55rem;
}

.faq-list {
  display: grid;
  gap: 0.85rem;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 900;
}

.faq-list p {
  margin: 0.8rem 0 0;
}

.cta {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto clamp(4rem, 7vw, 7rem);
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: center;
  border-radius: 8px;
  padding: clamp(2rem, 5vw, 4rem);
  color: #fff;
  background:
    linear-gradient(120deg, rgba(21, 24, 37, 0.84), rgba(28, 139, 133, 0.64)),
    url("assets/hero-studio.png") center / cover;
  box-shadow: var(--shadow);
}

.cta p,
.cta .eyebrow {
  color: rgba(255, 255, 255, 0.84);
}

.cta h2 {
  max-width: 720px;
  margin-bottom: 0;
}

.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 2.5rem 0 3rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-links {
  align-items: flex-start;
  gap: 1rem;
}

.fine-print {
  grid-column: 1 / -1;
  max-width: 860px;
  font-size: 0.88rem;
}

@media (max-width: 980px) {
  .hero,
  .automation,
  .split,
  .preset-feature,
  .cta,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .feature-grid,
  .explain-grid,
  .usage-grid,
  .example-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .cta {
    display: grid;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-shell.menu-open {
    flex-wrap: wrap;
  }

  .nav-shell.menu-open .nav-links {
    order: 5;
    width: 100%;
    display: grid;
    gap: 0;
    padding-bottom: 0.75rem;
  }

  .nav-shell.menu-open .nav-links a {
    padding: 0.8rem 0;
    border-top: 1px solid var(--line);
  }

  h1 {
    font-size: clamp(2.55rem, 11vw, 3.5rem);
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-showcase,
  .hero-art {
    min-height: 420px;
  }

  .floating-card {
    position: static;
    margin: 0.75rem;
  }

  .hero-card-bottom {
    margin-top: -0.35rem;
  }

  .feature-grid,
  .explain-grid,
  .usage-grid,
  .example-gallery,
  .preset-grid {
    grid-template-columns: 1fr;
  }

  .example-card.featured {
    grid-column: span 1;
  }

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

  .site-footer {
    display: block;
  }

  .footer-links {
    flex-wrap: wrap;
    margin: 1rem 0;
  }
}