:root {
  --ink: #191512;
  --ink-soft: #3d342d;
  --ink-muted: #6b5f57;
  --line: #e6dcd0;
  --paper: #fdf9f3;
  --paper-alt: #f7efe4;
  --paper-deep: #f1e5d6;
  --accent: #d2691e;
  --accent-strong: #b5531a;
  --accent-soft: #f0a35e;
  --accent-wash: rgba(210, 105, 30, 0.1);
  --jade: #35564a;
  --white: #fffdfa;
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 26px;
  --shadow-sm: 0 2px 8px rgba(52, 33, 18, 0.06);
  --shadow: 0 18px 40px -22px rgba(52, 33, 18, 0.34);
  --shadow-lg: 0 34px 70px -30px rgba(52, 33, 18, 0.42);
  --shell: 1180px;
  --gutter: clamp(1.15rem, 4vw, 2.5rem);
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-serif: "Songti SC", "Source Han Serif SC", "Noto Serif SC", "STSong", Georgia, "Times New Roman", serif;
  --ease: cubic-bezier(0.22, 0.68, 0.36, 1);
  --header-h: 74px;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 18px);
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(0.98rem, 0.94rem + 0.2vw, 1.06rem);
  line-height: 1.78;
  color: var(--ink-soft);
  background-color: var(--paper);
  background-image:
    radial-gradient(900px 520px at 8% -8%, rgba(240, 163, 94, 0.2), transparent 62%),
    radial-gradient(780px 480px at 100% 4%, rgba(53, 86, 74, 0.12), transparent 60%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-alt) 100%);
  background-repeat: no-repeat;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

a {
  color: var(--accent-strong);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

a:hover {
  color: var(--accent);
}

:focus-visible {
  outline: 3px solid var(--accent-soft);
  outline-offset: 3px;
  border-radius: 6px;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: 0.01em;
}

h1 {
  font-size: clamp(2.05rem, 1.3rem + 3.1vw, 3.5rem);
  letter-spacing: 0.02em;
}

h2 {
  font-size: clamp(1.5rem, 1.12rem + 1.5vw, 2.25rem);
}

h3 {
  font-size: clamp(1.1rem, 1rem + 0.45vw, 1.28rem);
}

p {
  margin: 0 0 1rem;
}

p:last-child {
  margin-bottom: 0;
}

ul,
ol,
dl {
  margin: 0;
  padding: 0;
  list-style: none;
}

figure,
blockquote {
  margin: 0;
}

.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  padding: 0.65rem 1.2rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  background: var(--ink);
  color: var(--white);
  font-size: 0.9rem;
  transition: top 0.25s var(--ease);
}

.skip-link:focus {
  top: 0;
  color: var(--white);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.9rem;
  padding: 0.32rem 0.9rem;
  border: 1px solid rgba(210, 105, 30, 0.32);
  border-radius: 999px;
  background: rgba(255, 253, 250, 0.72);
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-wash);
}

.eyebrow-light {
  border-color: rgba(255, 253, 250, 0.4);
  background: rgba(255, 253, 250, 0.12);
  color: var(--paper-deep);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.7rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.96rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background-color 0.25s var(--ease), color 0.25s var(--ease);
}

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

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
  color: var(--white);
  box-shadow: 0 16px 30px -16px rgba(181, 83, 26, 0.7);
}

.btn-primary:hover {
  color: var(--white);
  box-shadow: 0 22px 38px -18px rgba(181, 83, 26, 0.78);
}

.btn-ghost {
  border-color: rgba(25, 21, 18, 0.18);
  background: rgba(255, 253, 250, 0.7);
  color: var(--ink);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.btn-light {
  background: var(--white);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.btn-light:hover {
  color: var(--ink);
}

.btn-outline-light {
  border-color: rgba(255, 253, 250, 0.55);
  color: var(--paper);
}

.btn-outline-light:hover {
  background: rgba(255, 253, 250, 0.14);
  color: var(--white);
}

.btn-sm {
  padding: 0.58rem 1.2rem;
  font-size: 0.88rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  background: rgba(253, 249, 243, 0.82);
  backdrop-filter: saturate(150%) blur(14px);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), background-color 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(253, 249, 243, 0.95);
  box-shadow: 0 12px 30px -24px rgba(52, 33, 18, 0.6);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
}

.brand:hover {
  color: var(--ink);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
}

.brand-mark svg {
  width: 100%;
  height: 100%;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-text strong {
  font-family: var(--font-serif);
  font-size: 1.24rem;
  letter-spacing: 0.14em;
}

.brand-text em {
  color: var(--ink-muted);
  font-size: 0.72rem;
  font-style: normal;
  letter-spacing: 0.16em;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.primary-nav ul {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.primary-nav a:not(.btn) {
  position: relative;
  display: inline-block;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 0.94rem;
  font-weight: 500;
}

.primary-nav a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0.7rem;
  right: 0.7rem;
  bottom: 0.18rem;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s var(--ease);
}

.primary-nav a:not(.btn):hover,
.primary-nav a:not(.btn).is-active {
  color: var(--accent-strong);
}

.primary-nav a:not(.btn):hover::after,
.primary-nav a:not(.btn).is-active::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 253, 250, 0.8);
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 19px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(2.6rem, 6vw, 5rem) 0 clamp(2.8rem, 6vw, 5.4rem);
}

.hero-glow {
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 78%;
  background:
    radial-gradient(52% 62% at 22% 18%, rgba(240, 163, 94, 0.32), transparent 70%),
    radial-gradient(46% 58% at 84% 8%, rgba(53, 86, 74, 0.16), transparent 72%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
}

.hero-copy h1 {
  margin-bottom: 1.1rem;
  text-wrap: balance;
}

.hero-lead {
  max-width: 36rem;
  color: var(--ink-muted);
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.12rem);
  line-height: 1.85;
}

.hero-tags {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
  margin: 1.7rem 0 1.9rem;
}

.hero-tags li {
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 250, 0.78);
  box-shadow: var(--shadow-sm);
}

.hero-tags strong {
  display: block;
  color: var(--ink);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

.hero-tags span {
  display: block;
  margin-top: 0.2rem;
  color: var(--ink-muted);
  font-size: 0.8rem;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.4rem, 4vw, 3rem);
  margin-top: 2.1rem;
  padding-top: 1.5rem;
  border-top: 1px dashed var(--line);
}

.hero-stats dt {
  color: var(--ink-muted);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
}

.hero-stats dd {
  margin: 0.15rem 0 0;
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1.2;
}

.hero-stats dd span {
  margin-left: 0.15rem;
  color: var(--accent);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-card {
  position: relative;
  width: 100%;
  max-width: 400px;
  padding: 0.7rem;
  border: 1px solid rgba(255, 253, 250, 0.7);
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, rgba(255, 253, 250, 0.96), rgba(241, 229, 214, 0.9));
  box-shadow: var(--shadow-lg);
  transform: rotate(-1.6deg);
  transition: transform 0.5s var(--ease);
}

.hero-card:hover {
  transform: rotate(0deg) translateY(-4px);
}

.hero-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: calc(var(--radius-lg) - 10px);
  background: var(--paper-deep);
}

.hero-card figcaption {
  padding: 0.75rem 0.55rem 0.35rem;
  color: var(--ink-muted);
  font-size: 0.82rem;
  line-height: 1.6;
  text-align: center;
}

.hero-badge {
  position: absolute;
  padding: 0.5rem 0.95rem;
  border: 1px solid rgba(255, 253, 250, 0.85);
  border-radius: 999px;
  background: rgba(255, 253, 250, 0.94);
  box-shadow: var(--shadow);
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  white-space: nowrap;
  animation: float 6s ease-in-out infinite;
}

.hero-badge-a {
  top: 8%;
  left: -6%;
}

.hero-badge-b {
  right: -6%;
  bottom: 22%;
  animation-delay: -3s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-9px);
  }
}

.section {
  padding: clamp(2.9rem, 6vw, 5.2rem) 0;
}

.section-head {
  max-width: 46rem;
  margin-bottom: clamp(1.8rem, 3.4vw, 2.9rem);
}

.section-lead {
  margin-top: 1rem;
  color: var(--ink-muted);
  line-height: 1.85;
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.1rem, 2.4vw, 1.8rem);
}

.flow-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s var(--ease);
}

.flow-card:hover {
  transform: translateY(-5px);
  border-color: rgba(210, 105, 30, 0.35);
  box-shadow: var(--shadow);
}

.flow-media {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--paper-deep);
}

.flow-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.flow-card:hover .flow-media img {
  transform: scale(1.05);
}

.flow-index {
  position: absolute;
  top: 0.9rem;
  left: 0.9rem;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(25, 21, 18, 0.78);
  color: var(--paper);
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  backdrop-filter: blur(4px);
}

.flow-body {
  padding: clamp(1.1rem, 2vw, 1.6rem);
}

.flow-body h3 {
  margin-bottom: 0.6rem;
}

.flow-body p {
  color: var(--ink-muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

.flow-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
}

.flow-points li {
  padding: 0.28rem 0.72rem;
  border: 1px solid rgba(53, 86, 74, 0.22);
  border-radius: 999px;
  background: rgba(53, 86, 74, 0.06);
  color: var(--jade);
  font-size: 0.78rem;
}

.features {
  position: relative;
  background: linear-gradient(180deg, rgba(247, 239, 228, 0) 0%, rgba(241, 229, 214, 0.55) 18%, rgba(241, 229, 214, 0.55) 82%, rgba(247, 239, 228, 0) 100%);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.9rem, 2vw, 1.3rem);
}

.feature-card {
  position: relative;
  padding: clamp(1.2rem, 2.2vw, 1.7rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s var(--ease);
}

.feature-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  border-radius: var(--radius) 0 0 var(--radius);
  background: linear-gradient(180deg, var(--accent-soft), var(--accent));
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(210, 105, 30, 0.32);
  box-shadow: var(--shadow);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 0.95rem;
  border-radius: 14px;
  background: linear-gradient(140deg, rgba(240, 163, 94, 0.24), rgba(210, 105, 30, 0.14));
  color: var(--accent-strong);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
}

.feature-card h3 {
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: var(--ink-muted);
  font-size: 0.94rem;
  line-height: 1.8;
}

.genre-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem 1.2rem;
  margin-top: clamp(1.5rem, 3vw, 2.2rem);
  padding: 1.1rem 1.4rem;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 250, 0.72);
}

.genre-title {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 0.98rem;
  font-weight: 700;
}

.genre-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.genre-list li {
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  background: var(--paper-deep);
  color: var(--ink-soft);
  font-size: 0.82rem;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease);
}

.genre-list li:hover {
  background: var(--accent);
  color: var(--white);
}

.step-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.9rem, 2vw, 1.4rem);
  counter-reset: step;
}

.step {
  position: relative;
  padding: clamp(1.2rem, 2vw, 1.6rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.step::after {
  content: "";
  position: absolute;
  top: 2.1rem;
  right: -0.85rem;
  width: 0.85rem;
  height: 2px;
  background: var(--line);
}

.step:last-child::after {
  display: none;
}

.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.step-no {
  display: inline-block;
  margin-bottom: 0.7rem;
  padding: 0.22rem 0.7rem;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.step h3 {
  margin-bottom: 0.5rem;
}

.step p {
  color: var(--ink-muted);
  font-size: 0.93rem;
  line-height: 1.8;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.85rem, 1.8vw, 1.25rem);
}

.showcase-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-deep);
  box-shadow: var(--shadow-sm);
}

.showcase-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transition: transform 0.7s var(--ease), filter 0.5s var(--ease);
}

.showcase-card:hover img {
  transform: scale(1.06);
  filter: saturate(1.08);
}

.showcase-card figcaption {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.8rem 0.95rem;
  border-top: 1px solid var(--line);
  background: var(--white);
  color: var(--ink-muted);
  font-size: 0.84rem;
}

.showcase-card .tag {
  padding: 0.16rem 0.6rem;
  border-radius: 999px;
  background: var(--accent-wash);
  color: var(--accent-strong);
  font-size: 0.74rem;
  font-weight: 600;
}

.about {
  background: linear-gradient(180deg, rgba(241, 229, 214, 0.55), rgba(247, 239, 228, 0.2));
}

.about-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  align-items: start;
  gap: clamp(1.8rem, 4vw, 3.2rem);
}

.about-copy h2 {
  margin-bottom: 1.1rem;
}

.about-copy p {
  color: var(--ink-muted);
  line-height: 1.9;
}

.about-points {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.4rem;
}

.about-points li {
  padding: 0.9rem 1.1rem;
  border-left: 3px solid var(--accent-soft);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(255, 253, 250, 0.8);
  color: var(--ink-muted);
  font-size: 0.93rem;
}

.about-points strong {
  display: block;
  margin-bottom: 0.15rem;
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 1rem;
}

.about-card {
  padding: clamp(1.2rem, 2.4vw, 1.8rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--white), rgba(247, 239, 228, 0.9));
  box-shadow: var(--shadow);
}

.about-card h3 {
  margin-bottom: 1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px dashed var(--line);
  font-size: 1.05rem;
}

.about-card dl {
  display: grid;
  gap: 0.7rem;
}

.about-card dl div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px dotted var(--line);
}

.about-card dl div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.about-card dt {
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 600;
}

.about-card dd {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.86rem;
  text-align: right;
}

.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.9rem, 2vw, 1.35rem);
}

.voice-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(1.2rem, 2.2vw, 1.6rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.voice-card::before {
  content: "“";
  position: absolute;
  top: 0.35rem;
  right: 1.1rem;
  color: rgba(210, 105, 30, 0.16);
  font-family: var(--font-serif);
  font-size: 3.6rem;
  line-height: 1;
}

.voice-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.voice-card p {
  position: relative;
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.85;
}

.voice-card footer {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.1rem;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--line);
  color: var(--ink-muted);
  font-size: 0.82rem;
}

.voice-card .avatar {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--accent-soft), var(--accent));
  color: var(--white);
  font-family: var(--font-serif);
  font-size: 0.85rem;
  font-weight: 700;
}

.voice-card cite {
  font-style: normal;
}

.faq-list {
  display: grid;
  gap: 0.7rem;
  max-width: 60rem;
}

.faq-item {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.faq-item[open] {
  border-color: rgba(210, 105, 30, 0.34);
  box-shadow: var(--shadow);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.05rem 1.3rem;
  cursor: pointer;
  list-style: none;
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: clamp(0.98rem, 0.94rem + 0.2vw, 1.08rem);
  font-weight: 700;
  transition: color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:hover {
  color: var(--accent-strong);
  background: rgba(240, 163, 94, 0.08);
}

.faq-icon {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-wash);
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent-strong);
  transform: translate(-50%, -50%);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item[open] .faq-icon::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-a {
  padding: 0 1.3rem 1.2rem;
  color: var(--ink-muted);
  font-size: 0.95rem;
  line-height: 1.85;
  animation: faqFade 0.32s var(--ease);
}

@keyframes faqFade {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.cta {
  position: relative;
  overflow: hidden;
  padding: clamp(2.4rem, 5vw, 4rem) 0;
  color: var(--paper);
  background:
    radial-gradient(120% 140% at 12% 0%, rgba(240, 163, 94, 0.36), transparent 58%),
    linear-gradient(135deg, #221b16 0%, #3a2b21 58%, #2a3a33 100%);
}

.cta::after {
  content: "";
  position: absolute;
  inset: auto -6% -70% 58%;
  height: 130%;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(240, 163, 94, 0.26), transparent 72%);
  pointer-events: none;
}

.cta-inner {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: clamp(1.4rem, 3vw, 2.6rem);
}

.cta h2 {
  max-width: 30rem;
  margin-bottom: 0.8rem;
  color: var(--white);
}

.cta p {
  max-width: 34rem;
  color: rgba(253, 249, 243, 0.78);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.site-footer {
  padding: clamp(2.4rem, 5vw, 3.6rem) 0 1.6rem;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--paper-alt), var(--paper));
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.5fr);
  gap: clamp(1.6rem, 4vw, 3.4rem);
  padding-bottom: clamp(1.8rem, 3vw, 2.4rem);
}

.footer-title {
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
  letter-spacing: 0.16em;
}

.footer-slogan {
  margin-bottom: 0.7rem;
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 1rem;
}

.footer-note {
  max-width: 26rem;
  color: var(--ink-muted);
  font-size: 0.87rem;
  line-height: 1.8;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.footer-nav h3 {
  margin-bottom: 0.8rem;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.footer-nav ul {
  display: grid;
  gap: 0.45rem;
}

.footer-nav a {
  color: var(--ink-muted);
  font-size: 0.88rem;
}

.footer-nav a:hover {
  color: var(--accent-strong);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  padding-top: 1.3rem;
  border-top: 1px dashed var(--line);
  color: var(--ink-muted);
  font-size: 0.82rem;
}

.footer-bottom p {
  margin: 0;
}

.footer-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.to-top {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  z-index: 90;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 253, 250, 0.94);
  box-shadow: var(--shadow);
  color: var(--ink);
  cursor: pointer;
  transition: transform 0.3s var(--ease), background-color 0.3s var(--ease);
}

.to-top:hover {
  transform: translateY(-3px);
  background: var(--white);
}

.to-top svg {
  width: 22px;
  height: 22px;
}

.to-top[hidden] {
  display: none;
}

html.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  will-change: opacity, transform;
}

html.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: clamp(2rem, 5vw, 3rem);
  }

  .hero-visual {
    order: -1;
  }

  .hero-card {
    max-width: 360px;
  }

  .hero-badge-a {
    left: 2%;
  }

  .hero-badge-b {
    right: 2%;
  }

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

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

  .step::after {
    display: none;
  }

  .about-inner,
  .footer-top {
    grid-template-columns: 1fr;
  }

  .about-card {
    max-width: 30rem;
  }
}

@media (max-width: 860px) {
  .nav-toggle {
    display: block;
  }

  .primary-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.6rem;
    max-height: calc(100vh - var(--header-h));
    padding: 1rem var(--gutter) 1.6rem;
    border-bottom: 1px solid var(--line);
    background: rgba(253, 249, 243, 0.98);
    box-shadow: 0 26px 40px -30px rgba(52, 33, 18, 0.7);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.28s var(--ease), transform 0.28s var(--ease), visibility 0.28s var(--ease);
    overflow-y: auto;
  }

  .primary-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .primary-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0.15rem;
  }

  .primary-nav a:not(.btn) {
    padding: 0.75rem 0.9rem;
    border-radius: var(--radius-sm);
    font-size: 1rem;
  }

  .primary-nav a:not(.btn)::after {
    display: none;
  }

  .primary-nav a:not(.btn).is-active {
    background: var(--accent-wash);
  }

  .primary-nav .btn {
    margin-top: 0.5rem;
  }
}

@media (max-width: 640px) {
  :root {
    --header-h: 66px;
  }

  .brand-text em {
    display: none;
  }

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

  .hero-stats {
    gap: 1.6rem;
  }

  .hero-badge {
    display: none;
  }

  .hero-card {
    transform: none;
    padding: 0.5rem;
  }

  .hero-card figcaption {
    font-size: 0.78rem;
  }

  .flow-grid,
  .feature-grid,
  .showcase-grid,
  .voice-grid,
  .step-list,
  .footer-nav {
    grid-template-columns: 1fr;
  }

  .footer-nav {
    gap: 1.1rem;
  }

  .genre-strip {
    flex-direction: column;
    align-items: flex-start;
  }

  .faq-item summary {
    padding: 0.95rem 1rem;
  }

  .faq-a {
    padding: 0 1rem 1rem;
  }

  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  html.js .reveal {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .site-header,
  .to-top,
  .hero-badge,
  .cta-actions,
  .nav-toggle {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  html.js .reveal {
    opacity: 1;
    transform: none;
  }
}