:root {
  --bg: #080b12;
  --bg-soft: #0d111b;
  --surface: #111724;
  --surface-raised: #151d2c;
  --surface-muted: #0c111b;
  --border: #222c3c;
  --border-strong: #334057;
  --accent: #7c6ff2;
  --accent-light: #a89ffc;
  --accent-soft: rgba(124, 111, 242, 0.13);
  --cyan: #44c6d7;
  --cyan-soft: rgba(68, 198, 215, 0.12);
  --warm: #f2a86f;
  --warm-soft: rgba(242, 168, 111, 0.12);
  --success: #53d395;
  --text: #f3f5fa;
  --text-muted: #a4aec0;
  --text-dim: #758096;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
  --radius: 18px;
  --radius-sm: 12px;
  --font: "Inter", "PingFang SC", "Microsoft YaHei", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(
      circle at 50% -20%,
      rgba(124, 111, 242, 0.08),
      transparent 35%
    ),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-light);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover {
  color: #c5bfff;
}
button,
input,
textarea,
select {
  font: inherit;
}
.container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  background: rgba(8, 11, 18, 0.72);
  backdrop-filter: blur(18px);
  transition:
    border-color 0.2s ease,
    background 0.2s ease;
}

.site-header.is-scrolled {
  border-color: var(--border);
  background: rgba(8, 11, 18, 0.9);
}

.header-inner {
  width: min(1180px, calc(100% - 48px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  flex-shrink: 0;
}
.logo:hover {
  color: #fff;
}
.logo-mark {
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  display: block;
  border-radius: 9px;
  object-fit: cover;
}
.logo-text {
  display: inline-flex;
  align-items: center;
  font-size: 1.16rem;
  font-weight: 750;
  letter-spacing: -0.025em;
  line-height: 1;
}
.logo-text span {
  color: var(--accent-light);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 32px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}
.nav-links a:hover {
  color: #fff;
}
.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 17px;
  border: 1px solid rgba(168, 159, 252, 0.28);
  border-radius: 10px;
  background: var(--accent-soft);
  color: #d9d5ff;
  font-size: 0.88rem;
  font-weight: 650;
}
.header-cta:hover {
  border-color: rgba(168, 159, 252, 0.55);
  background: rgba(124, 111, 242, 0.2);
  color: #fff;
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: var(--text);
  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 20px;
  border-radius: 11px;
  font-size: 0.92rem;
  font-weight: 650;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease;
}

.btn-primary {
  border: 1px solid #8175f6;
  background: linear-gradient(135deg, #7568ea, #8d7ff5);
  color: #fff !important;
  box-shadow: 0 10px 30px rgba(124, 111, 242, 0.22);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 34px rgba(124, 111, 242, 0.34);
}
.btn-secondary {
  border: 1px solid var(--border-strong);
  background: rgba(17, 23, 36, 0.72);
  color: var(--text);
}
.btn-secondary:hover {
  transform: translateY(-1px);
  border-color: #4b5870;
  background: var(--surface-raised);
  color: #fff;
}
.btn-large {
  min-height: 48px;
  padding: 0 24px;
  border-radius: 12px;
}

.hero {
  position: relative;
  isolation: isolate;
  padding: 112px 0 120px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 92%);
}
.hero-glow {
  position: absolute;
  z-index: -1;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.17;
  pointer-events: none;
}
.hero-glow-one {
  top: -250px;
  left: 5%;
  background: #7164ec;
}
.hero-glow-two {
  top: -130px;
  right: -190px;
  background: #43b8ce;
  opacity: 0.11;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  align-items: center;
  gap: 72px;
}
.hero-copy {
  max-width: 670px;
}
.eyebrow {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 22px;
  padding: 7px 12px;
  border: 1px solid rgba(124, 111, 242, 0.25);
  border-radius: 999px;
  background: rgba(124, 111, 242, 0.08);
  color: #c7c1ff;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.04em;
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 5px rgba(83, 211, 149, 0.1);
}
.hero h1 {
  max-width: 720px;
  font-size: clamp(2.7rem, 4.2vw, 3.25rem);
  line-height: 1.11;
  letter-spacing: -0.055em;
  font-weight: 800;
}
.hero h1 span {
  background: linear-gradient(105deg, #b4adff 5%, #7c6ff2 45%, #5fc8d5 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}
.mobile-title-break {
  display: none;
}
.hero-copy > p {
  max-width: 640px;
  margin-top: 24px;
  color: var(--text-muted);
  font-size: 1.08rem;
  line-height: 1.85;
}
.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}
.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 11px 22px;
  margin-top: 24px;
  color: var(--text-dim);
  list-style: none;
  font-size: 0.83rem;
}
.hero-points li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.hero-points li::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #68748b;
}

.product-preview {
  position: relative;
  padding: 22px;
  border: 1px solid #2a3548;
  border-radius: 24px;
  background: linear-gradient(
    145deg,
    rgba(22, 29, 44, 0.94),
    rgba(12, 17, 27, 0.96)
  );
  box-shadow:
    var(--shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.product-preview::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(
    135deg,
    rgba(124, 111, 242, 0.22),
    transparent 40%,
    rgba(68, 198, 215, 0.15)
  );
  filter: blur(14px);
}
.preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 2px 2px 18px;
}
.preview-head > div {
  display: grid;
  gap: 3px;
}
.preview-label {
  color: var(--text-dim);
  font-size: 0.72rem;
}
.preview-head strong {
  font-size: 0.98rem;
}
.preview-online {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(83, 211, 149, 0.09);
  color: #83e5b3;
  font-size: 0.72rem;
}
.preview-online::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
}
.preview-tabs {
  display: flex;
  gap: 8px;
  padding: 5px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #0c111a;
}
.preview-tabs span {
  flex: 1;
  padding: 7px 5px;
  border-radius: 7px;
  color: var(--text-dim);
  text-align: center;
  font-size: 0.7rem;
}
.preview-tabs .active {
  background: #1b2333;
  color: #ddd9ff;
}
.preview-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 14px;
}
.preview-metrics > div {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: rgba(8, 12, 19, 0.48);
}
.preview-metrics span {
  color: var(--text-dim);
  font-size: 0.72rem;
}
.preview-metrics strong {
  font-size: 1rem;
}
.preview-metrics small {
  overflow: hidden;
  color: var(--text-muted);
  font-size: 0.68rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.preview-order {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
  padding: 14px;
  border: 1px solid rgba(242, 168, 111, 0.18);
  border-radius: 13px;
  background: var(--warm-soft);
}
.order-icon {
  width: 34px;
  height: 34px;
  display: grid;
  flex: 0 0 34px;
  place-items: center;
  border-radius: 10px;
  background: rgba(242, 168, 111, 0.13);
  color: #ffc493;
  font-size: 0.82rem;
  font-weight: 750;
}
.preview-order > div:nth-child(2) {
  min-width: 0;
  display: grid;
}
.preview-order strong {
  font-size: 0.8rem;
}
.preview-order small {
  overflow: hidden;
  color: var(--text-muted);
  font-size: 0.68rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.order-state {
  margin-left: auto;
  color: #ffc493;
  font-size: 0.68rem;
  white-space: nowrap;
}
.preview-ai {
  border-color: rgba(83, 211, 149, 0.2);
  background: rgba(83, 211, 149, 0.08);
}
.preview-ai .order-icon {
  background: rgba(83, 211, 149, 0.12);
  color: #8ce4b8;
}
.preview-ai .order-state {
  color: #8ce4b8;
}
.preview-foot {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 2px 0;
  color: var(--text-dim);
  font-size: 0.68rem;
}
.preview-foot span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.dot-purple {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.section {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 100px 0;
}
.section-panel {
  width: 100%;
  max-width: none;
  padding: 100px max(24px, calc((100% - 1180px) / 2));
  border-top: 1px solid rgba(34, 44, 60, 0.72);
  border-bottom: 1px solid rgba(34, 44, 60, 0.72);
  background: linear-gradient(
    180deg,
    rgba(17, 23, 36, 0.46),
    rgba(13, 17, 27, 0.3)
  );
}
.section-heading {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}
.section-kicker {
  display: block;
  margin-bottom: 12px;
  color: var(--accent-light);
  font-size: 0.73rem;
  font-weight: 750;
  letter-spacing: 0.18em;
}
.section-heading h2,
.cta-panel h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.2;
  letter-spacing: -0.04em;
}
.section-heading p {
  margin-top: 14px;
  color: var(--text-muted);
  font-size: 0.98rem;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.product-card {
  position: relative;
  overflow: hidden;
  min-height: 470px;
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(
    155deg,
    rgba(21, 29, 44, 0.9),
    rgba(12, 17, 27, 0.88)
  );
  transition:
    transform 0.25s ease,
    border-color 0.25s ease;
}
.product-card::after {
  content: "";
  position: absolute;
  width: 190px;
  height: 190px;
  top: -100px;
  right: -80px;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.11;
}
.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
}
.product-audio::after {
  background: var(--accent);
}
.product-manage::after {
  background: var(--cyan);
}
.product-companion::after {
  background: var(--warm);
}
.product-ai::after {
  background: var(--success);
}
.product-number {
  margin-bottom: 42px;
  color: #4e596d;
  font-size: 0.74rem;
  font-weight: 750;
  letter-spacing: 0.12em;
}
.product-tag {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 650;
}
.product-card h3 {
  max-width: 310px;
  font-size: 1.42rem;
  line-height: 1.4;
  letter-spacing: -0.025em;
}
.product-card > p {
  min-height: 92px;
  margin-top: 13px;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.check-list {
  display: grid;
  gap: 10px;
  margin-top: 24px;
  list-style: none;
}
.check-list li {
  position: relative;
  padding-left: 20px;
  color: #c2cad7;
  font-size: 0.84rem;
}
.check-list li::before {
  content: "";
  position: absolute;
  top: 0.7em;
  left: 1px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 4px rgba(83, 211, 149, 0.08);
}

.ai-showcase {
  padding-top: 38px;
}
.ai-showcase-main {
  position: relative;
  display: grid;
  grid-template-columns: minmax(360px, 0.78fr) minmax(0, 1.22fr);
  gap: 42px;
  align-items: center;
  overflow: hidden;
  padding: 42px;
  border: 1px solid rgba(83, 211, 149, 0.24);
  border-radius: 26px;
  background:
    radial-gradient(
      circle at 85% 20%,
      rgba(83, 211, 149, 0.12),
      transparent 38%
    ),
    radial-gradient(
      circle at 8% 100%,
      rgba(68, 198, 215, 0.1),
      transparent 34%
    ),
    linear-gradient(145deg, rgba(18, 27, 38, 0.96), rgba(9, 14, 22, 0.96));
  box-shadow: var(--shadow);
}
.ai-showcase-copy {
  position: relative;
  z-index: 1;
}
.ai-showcase-copy .section-kicker {
  color: #76dfac;
}
.ai-showcase-copy h2 {
  font-size: clamp(2rem, 3.5vw, 2.9rem);
  line-height: 1.2;
  letter-spacing: -0.045em;
}
.ai-showcase-copy > p {
  margin-top: 18px;
  color: var(--text-muted);
  font-size: 0.93rem;
}
.ai-capability-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
  margin-top: 25px;
}
.ai-capability-grid > div {
  display: grid;
  gap: 3px;
  min-width: 0;
  padding: 12px 13px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.025);
}
.ai-capability-grid strong {
  color: #e8edf4;
  font-size: 0.78rem;
}
.ai-capability-grid span {
  color: var(--text-dim);
  font-size: 0.68rem;
  line-height: 1.55;
}
.ai-showcase-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 25px;
}
.ai-showcase-visual {
  position: relative;
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  background: #f6f8f5;
  box-shadow: 0 26px 54px rgba(0, 0, 0, 0.28);
  transform: rotate(0.6deg);
}
.ai-showcase-visual img,
.ai-gallery-card img {
  width: 100%;
  height: auto;
  display: block;
}
.ai-showcase-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}
.ai-gallery-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: linear-gradient(
    155deg,
    rgba(21, 29, 44, 0.9),
    rgba(11, 16, 25, 0.92)
  );
}
.ai-gallery-card img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-bottom: 1px solid var(--border);
  background: #f7f9fc;
}
.ai-gallery-card > div {
  padding: 24px 26px 26px;
}
.ai-gallery-card span {
  color: #76dfac;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.ai-gallery-card h3 {
  margin-top: 7px;
  font-size: 1.16rem;
  letter-spacing: -0.02em;
}
.ai-gallery-card p {
  margin-top: 8px;
  color: var(--text-muted);
  font-size: 0.82rem;
}
.ai-showcase-note {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: start;
  margin-top: 18px;
  padding: 18px 20px;
  border: 1px solid rgba(83, 211, 149, 0.15);
  border-radius: 13px;
  background: rgba(83, 211, 149, 0.055);
}
.ai-showcase-note strong {
  color: #9be9c1;
  font-size: 0.78rem;
  white-space: nowrap;
}
.ai-showcase-note p {
  color: var(--text-dim);
  font-size: 0.75rem;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.workflow-step {
  position: relative;
  padding: 26px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(12, 17, 27, 0.78);
}
.workflow-step:not(:last-child)::after {
  content: "→";
  position: absolute;
  z-index: 2;
  top: 33px;
  right: -13px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--bg-soft);
  color: var(--text-dim);
  font-size: 0.7rem;
}
.workflow-step > span {
  display: grid;
  width: 32px;
  height: 32px;
  margin-bottom: 22px;
  place-items: center;
  border: 1px solid rgba(124, 111, 242, 0.28);
  border-radius: 9px;
  background: var(--accent-soft);
  color: #c8c2ff;
  font-size: 0.8rem;
  font-weight: 750;
}
.workflow-step h3 {
  margin-bottom: 8px;
  font-size: 1rem;
}
.workflow-step p {
  color: var(--text-muted);
  font-size: 0.83rem;
}

.plan-category {
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: rgba(13, 17, 27, 0.56);
}
.plan-category-spaced {
  margin-top: 22px;
}
.category-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  padding: 2px 4px 24px;
}
.category-heading > div > span {
  display: block;
  margin-bottom: 5px;
  color: var(--accent-light);
  font-size: 0.72rem;
  font-weight: 700;
}
.category-heading h3 {
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}
.category-heading > p {
  color: var(--text-dim);
  font-size: 0.8rem;
  text-align: right;
}
.plan-grid {
  display: grid;
  gap: 16px;
}
.plan-grid-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.plan-grid-four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.plan-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 480px;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(
    160deg,
    rgba(21, 29, 44, 0.84),
    rgba(11, 15, 24, 0.92)
  );
}
.plan-card.compact {
  min-height: 420px;
}
.plan-card.featured {
  border-color: rgba(124, 111, 242, 0.58);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.035),
    0 18px 42px rgba(0, 0, 0, 0.16);
}
.plan-card.featured-warm {
  border-color: rgba(242, 168, 111, 0.45);
  background: linear-gradient(
    160deg,
    rgba(40, 29, 28, 0.68),
    rgba(12, 16, 25, 0.94) 70%
  );
}
.plan-badge {
  position: absolute;
  top: -12px;
  left: 24px;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 750;
  box-shadow: 0 8px 20px rgba(124, 111, 242, 0.24);
}
.featured-warm .plan-badge {
  background: #d78349;
  box-shadow: 0 8px 20px rgba(215, 131, 73, 0.22);
}
.plan-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.plan-label {
  color: #e6e9f1;
  font-size: 0.79rem;
  font-weight: 700;
}
.plan-scope {
  color: var(--text-dim);
  font-size: 0.67rem;
  text-align: right;
}
.plan-card h4 {
  min-height: 58px;
  margin-top: 20px;
  font-size: 1.3rem;
  line-height: 1.4;
  letter-spacing: -0.025em;
}
.single-price {
  display: flex;
  align-items: end;
  gap: 12px;
  min-height: 74px;
  padding: 10px 0 16px;
  border-bottom: 1px solid var(--border);
}
.single-price strong {
  font-size: 2.2rem;
  line-height: 1;
  letter-spacing: -0.04em;
}
.single-price span {
  color: var(--text-dim);
  font-size: 0.72rem;
}
.price-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  min-height: 74px;
  padding: 10px 0 16px;
  border-bottom: 1px solid var(--border);
}
.price-options span {
  display: grid;
  align-content: center;
  gap: 4px;
  min-width: 0;
  padding: 8px 4px;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.025);
  text-align: center;
}
.price-options strong {
  font-size: 1.04rem;
  line-height: 1;
}
.price-options small {
  color: var(--text-dim);
  font-size: 0.64rem;
}
.addon-list {
  display: grid;
  gap: 8px;
  min-height: 74px;
  padding: 6px 0 12px;
  border-bottom: 1px solid var(--border);
}
.addon-list > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.72rem;
}
.addon-list strong {
  color: var(--text);
}
.addon-list b {
  color: #d9d5ff;
  font-size: 0.72rem;
  white-space: nowrap;
}
.plan-features {
  display: grid;
  gap: 9px;
  margin: 20px 0 24px;
  list-style: none;
}
.plan-features li {
  position: relative;
  padding-left: 20px;
  color: var(--text-muted);
  font-size: 0.79rem;
}
.plan-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success);
  font-size: 0.76rem;
  font-weight: 750;
}
.plan-button {
  width: 100%;
  margin-top: auto;
}
.price-footnote {
  max-width: 920px;
  margin: 24px auto 0;
  color: var(--text-dim);
  font-size: 0.74rem;
  text-align: center;
}

.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  padding: 48px;
  border: 1px solid rgba(124, 111, 242, 0.28);
  border-radius: 24px;
  background:
    radial-gradient(
      circle at 12% 0,
      rgba(124, 111, 242, 0.15),
      transparent 40%
    ),
    linear-gradient(135deg, rgba(21, 29, 44, 0.92), rgba(10, 14, 23, 0.94));
  box-shadow: var(--shadow);
}
.cta-panel > div:first-child {
  max-width: 700px;
}
.cta-panel p {
  margin-top: 12px;
  color: var(--text-muted);
}
.cta-actions {
  display: flex;
  flex-shrink: 0;
  flex-direction: column;
  gap: 10px;
  min-width: 190px;
}

.site-footer {
  padding: 56px 24px 28px;
  border-top: 1px solid var(--border);
  background: #070a10;
}
.footer-inner {
  width: min(1180px, 100%);
  margin: 0 auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(280px, 2fr) repeat(3, minmax(120px, 0.65fr));
  gap: 50px;
}
.footer-brand > p {
  max-width: 360px;
  margin-top: 17px;
  color: var(--text-dim);
  font-size: 0.8rem;
}
.footer-nav-group {
  display: grid;
  align-content: start;
  gap: 10px;
}
.footer-nav-group strong {
  margin-bottom: 5px;
  color: #dce1eb;
  font-size: 0.78rem;
}
.footer-nav-group a {
  color: var(--text-dim);
  font-size: 0.76rem;
}
.footer-nav-group a:hover {
  color: var(--text);
}
.footer-bottom {
  width: min(1180px, 100%);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin: 42px auto 0;
  padding-top: 22px;
  border-top: 1px solid #171d28;
  color: #667186;
  font-size: 0.7rem;
}
.footer-bottom a {
  color: #78849a;
}

.page {
  width: min(860px, calc(100% - 48px));
  margin: 0 auto;
  padding: 72px 0 100px;
}
.page::before {
  content: "BROOK / POLICY";
  display: block;
  margin-bottom: 12px;
  color: var(--accent-light);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.18em;
}
.page h1 {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  line-height: 1.2;
  letter-spacing: -0.04em;
}
.page .update-date {
  margin: 12px 0 38px;
  color: var(--text-dim);
  font-size: 0.78rem;
}
.page > p:first-of-type:not(.update-date) {
  font-size: 1rem;
}
.page h2 {
  margin: 42px 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}
.page h3 {
  margin: 28px 0 10px;
  font-size: 1.02rem;
}
.page h4 {
  margin: 20px 0 8px;
  font-size: 0.94rem;
}
.page p,
.page li {
  color: var(--text-muted);
  font-size: 0.9rem;
}
.page p {
  margin-bottom: 12px;
}
.page ul,
.page ol {
  margin: 0 0 18px;
  padding-left: 23px;
}
.page li {
  margin-bottom: 8px;
  padding-left: 2px;
}
.page strong {
  color: #e6e9f1;
}
.page a {
  overflow-wrap: anywhere;
}
.page .policy-intro {
  padding: 20px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-muted);
}
.page .policy-callout {
  margin: 22px 0;
  padding: 18px 20px;
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--accent-soft);
}
.page .policy-callout p:last-child {
  margin-bottom: 0;
}
.policy-table-wrap {
  overflow-x: auto;
  margin: 18px 0 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.policy-table {
  width: 100%;
  min-width: 650px;
  border-collapse: collapse;
}
.policy-table th,
.policy-table td {
  padding: 13px 15px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.78rem;
  text-align: left;
  vertical-align: top;
}
.policy-table th {
  background: var(--surface-raised);
  color: var(--text);
  font-weight: 650;
}
.policy-table tr:last-child td {
  border-bottom: 0;
}
.policy-table td:first-child {
  color: #e1e5ee;
  font-weight: 600;
  white-space: nowrap;
}
.page-footer {
  padding-top: 30px;
}

@media (max-width: 1040px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 58px;
  }
  .hero-copy {
    max-width: 800px;
    text-align: center;
    margin: 0 auto;
  }
  .eyebrow {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-copy > p {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-buttons,
  .hero-points {
    justify-content: center;
  }
  .product-preview {
    width: min(600px, 100%);
    margin: 0 auto;
  }
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .product-card {
    min-height: 0;
  }
  .product-card > p {
    min-height: 0;
  }
  .ai-showcase-main {
    grid-template-columns: 1fr;
  }
  .ai-showcase-copy {
    max-width: 760px;
  }
  .ai-showcase-visual {
    transform: none;
  }
  .workflow-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .workflow-step:nth-child(2)::after {
    display: none;
  }
  .plan-grid-three,
  .plan-grid-four {
    grid-template-columns: 1fr;
  }
  .plan-card {
    min-height: 0;
  }
  .cta-panel {
    align-items: flex-start;
    flex-direction: column;
    gap: 28px;
  }
  .cta-actions {
    width: 100%;
    min-width: 0;
    flex-direction: row;
  }
  .cta-actions a {
    flex: 1;
  }
}

@media (max-width: 820px) {
  .header-inner {
    width: min(100% - 36px, 1180px);
  }
  .nav-toggle {
    display: block;
    margin-left: auto;
  }
  .site-nav {
    position: absolute;
    top: 64px;
    left: 18px;
    right: 18px;
    display: none;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(13, 17, 27, 0.98);
    box-shadow: var(--shadow);
  }
  .site-nav.is-open {
    display: block;
  }
  .nav-links {
    display: grid;
    gap: 2px;
  }
  .nav-links a {
    display: block;
    padding: 10px 12px;
    border-radius: 8px;
  }
  .nav-links a:hover {
    background: var(--surface-raised);
  }
  .header-cta {
    width: 100%;
    margin-top: 8px;
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .container,
  .section,
  .page {
    width: min(100% - 32px, 1180px);
  }
  .hero {
    padding: 76px 0 84px;
  }
  .hero h1 {
    font-size: clamp(2.25rem, 12vw, 3.1rem);
  }
  .mobile-title-break {
    display: inline;
  }
  .hero-copy > p {
    font-size: 0.95rem;
  }
  .hero-buttons {
    flex-direction: column;
  }
  .hero-buttons a {
    width: 100%;
  }
  .hero-points {
    gap: 9px 14px;
    font-size: 0.72rem;
  }
  .product-preview {
    padding: 15px;
    border-radius: 18px;
  }
  .preview-metrics {
    grid-template-columns: 1fr;
  }
  .preview-foot {
    align-items: flex-start;
    flex-direction: column;
  }
  .section {
    padding-top: 76px;
    padding-bottom: 76px;
  }
  .section-panel {
    width: 100%;
    padding: 76px 16px;
  }
  .section-heading {
    margin-bottom: 34px;
  }
  .product-card {
    padding: 24px;
  }
  .product-grid,
  .ai-showcase-gallery {
    grid-template-columns: 1fr;
  }
  .product-number {
    margin-bottom: 28px;
  }
  .ai-showcase {
    padding-top: 22px;
  }
  .ai-showcase-main {
    gap: 28px;
    padding: 24px 20px;
    border-radius: 19px;
  }
  .ai-showcase-copy h2 {
    font-size: 2rem;
  }
  .ai-capability-grid {
    grid-template-columns: 1fr;
  }
  .ai-showcase-actions {
    flex-direction: column;
  }
  .ai-showcase-actions a {
    width: 100%;
  }
  .ai-gallery-card > div {
    padding: 20px;
  }
  .ai-showcase-note {
    grid-template-columns: 1fr;
    gap: 5px;
  }
  .workflow-grid {
    grid-template-columns: 1fr;
  }
  .workflow-step::after {
    display: none !important;
  }
  .plan-category {
    padding: 14px;
    border-radius: 18px;
  }
  .category-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    padding: 6px 5px 20px;
  }
  .category-heading > p {
    text-align: left;
  }
  .plan-card {
    padding: 22px;
  }
  .plan-top {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }
  .plan-scope {
    text-align: left;
  }
  .price-options strong {
    font-size: 0.94rem;
  }
  .cta-panel {
    padding: 28px 22px;
    border-radius: 18px;
  }
  .cta-actions {
    flex-direction: column;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 34px 24px;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .page {
    padding-top: 52px;
    padding-bottom: 76px;
  }
  .page h2 {
    margin-top: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}