/* 灵犀官网 · 设计系统落地 — 见 DESIGN.md */
:root {
  --brand: #0fa958;
  --brand-hover: #0c8f4a;
  --brand-deep: #0a6b3a;
  --brand-soft: #e7f7ee;
  --ink: #102018;
  --ink-secondary: #4a5c53;
  --ink-muted: #7a8b82;
  --surface: #ffffff;
  --canvas: #f3f7f4;
  --canvas-deep: #e4eee8;
  --line: #d5e0d9;
  --warn: #c45c26;
  --shadow: 0 12px 40px rgba(16, 32, 24, 0.06);
  --radius-sm: 10px;
  --radius: 14px;
  --radius-lg: 20px;
  --font-display: "Sora", "Noto Sans SC", sans-serif;
  --font-body: "Noto Sans SC", "Sora", sans-serif;
  --max: 1120px;
  --header-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--brand-deep);
  text-decoration: none;
}

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  line-height: 1.25;
  font-weight: 650;
  margin: 0 0 0.6em;
  color: var(--ink);
}

p {
  margin: 0 0 1em;
  color: var(--ink-secondary);
}

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

ul,
ol {
  margin: 0 0 1em;
  padding-left: 1.25em;
  color: var(--ink-secondary);
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.container-narrow {
  width: min(100% - 2.5rem, 720px);
  margin-inline: auto;
}

/* —— Header —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease),
    backdrop-filter 0.3s;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  color: var(--ink);
  flex-shrink: 0;
}

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

.logo__mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.02em;
  color: var(--brand-deep);
}

.logo__mark span {
  color: var(--brand);
}

.logo__tag {
  font-size: 0.75rem;
  color: var(--ink-muted);
  display: none;
}

@media (min-width: 1100px) {
  .logo__tag {
    display: inline;
  }
}

.nav {
  display: none;
  align-items: center;
  gap: 0.15rem;
}

.nav a {
  padding: 0.45rem 0.65rem;
  font-size: 0.9rem;
  color: var(--ink-secondary);
  border-radius: 8px;
  white-space: nowrap;
}

.nav a:hover,
.nav a.is-active {
  color: var(--brand-deep);
  background: var(--brand-soft);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  cursor: pointer;
  padding: 0 10px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  border-radius: 1px;
}

@media (min-width: 960px) {
  .nav {
    display: flex;
  }
  .nav-toggle {
    display: none;
  }
}

.nav-drawer {
  display: none;
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: rgba(16, 32, 24, 0.35);
  z-index: 99;
}

.nav-drawer.is-open {
  display: block;
}

.nav-drawer__panel {
  background: var(--surface);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  box-shadow: var(--shadow);
}

.nav-drawer__panel a {
  padding: 0.75rem 1rem;
  color: var(--ink);
  border-radius: 10px;
  font-weight: 500;
}

.nav-drawer__panel a:hover {
  background: var(--brand-soft);
  color: var(--brand-deep);
}

.nav-drawer__ctas {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s, border-color 0.25s,
    color 0.25s, box-shadow 0.25s;
  text-decoration: none;
  line-height: 1.2;
}

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

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

.btn--primary {
  background: var(--brand);
  color: #fff;
}

.btn--primary:hover {
  background: var(--brand-hover);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.btn--ghost:hover {
  border-color: var(--brand);
  color: var(--brand-deep);
  background: var(--brand-soft);
}

.btn--outline-brand {
  background: transparent;
  border-color: var(--brand);
  color: var(--brand-deep);
}

.btn--outline-brand:hover {
  background: var(--brand);
  color: #fff;
}

.btn--sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
}

.btn--block {
  width: 100%;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* —— Hero —— */
.hero {
  position: relative;
  padding: 3.5rem 0 4.5rem;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 15% 20%, rgba(15, 169, 88, 0.14), transparent 55%),
    radial-gradient(ellipse 50% 40% at 90% 10%, rgba(10, 107, 58, 0.08), transparent 50%),
    linear-gradient(180deg, #f8fbf9 0%, var(--canvas) 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15, 169, 88, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 169, 88, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, #000 40%, transparent 100%);
  pointer-events: none;
}

.hero__grid {
  position: relative;
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
  }
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand-deep);
  background: var(--brand-soft);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.hero__brand {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 0.35em;
  color: var(--ink);
  line-height: 1.05;
}

.hero__brand em {
  font-style: normal;
  color: var(--brand);
}

.hero__title {
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 600;
  margin: 0 0 0.75em;
  color: var(--ink);
  max-width: 18em;
}

.hero__lead {
  font-size: 1.05rem;
  max-width: 36em;
  margin-bottom: 1.75rem;
}

.hero-enter .hero__brand,
.hero-enter .hero__title,
.hero-enter .hero__lead,
.hero-enter .btn-row,
.hero-enter .hero-audience {
  opacity: 0;
  transform: translateY(16px);
  animation: rise 0.7s var(--ease) forwards;
}

.hero-enter .hero__brand {
  animation-delay: 0.05s;
}
.hero-enter .hero__title {
  animation-delay: 0.15s;
}
.hero-enter .hero__lead {
  animation-delay: 0.25s;
}
.hero-enter .btn-row {
  animation-delay: 0.35s;
}
.hero-enter .hero-audience {
  animation-delay: 0.45s;
}

@keyframes rise {
  to {
    opacity: 1;
    transform: none;
  }
}

.hero-audience {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 2rem;
}

.hero-audience a {
  display: block;
  padding: 0.9rem 1rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  transition: border-color 0.25s, background 0.25s, transform 0.25s var(--ease);
}

.hero-audience a:hover {
  border-color: var(--brand);
  background: var(--surface);
  transform: translateY(-2px);
  color: var(--ink);
}

.hero-audience strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.2rem;
  color: var(--brand-deep);
}

.hero-audience span {
  font-size: 0.8rem;
  color: var(--ink-muted);
}

@media (max-width: 600px) {
  .hero-audience {
    grid-template-columns: 1fr;
  }
}

/* CSS product mock */
.product-mock {
  position: relative;
  min-height: 340px;
}

.product-mock__desk {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 1rem;
  width: 100%;
  max-width: 420px;
  margin-left: auto;
}

.product-mock__bar {
  display: flex;
  gap: 6px;
  margin-bottom: 1rem;
}

.product-mock__bar i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--line);
}

.product-mock__bar i:first-child {
  background: #ff6b6b;
}
.product-mock__bar i:nth-child(2) {
  background: #ffd166;
}
.product-mock__bar i:nth-child(3) {
  background: var(--brand);
}

.product-mock__rows {
  display: grid;
  gap: 0.5rem;
}

.product-mock__rows span {
  display: block;
  height: 10px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--canvas-deep), var(--brand-soft));
}

.product-mock__rows span:nth-child(1) {
  width: 70%;
}
.product-mock__rows span:nth-child(2) {
  width: 92%;
  height: 48px;
  background: var(--brand-soft);
}
.product-mock__rows span:nth-child(3) {
  width: 55%;
}
.product-mock__rows span:nth-child(4) {
  width: 80%;
}

.product-mock__phone {
  position: absolute;
  right: 0;
  bottom: -12px;
  width: 148px;
  background: var(--ink);
  border-radius: 22px;
  padding: 10px;
  box-shadow: 0 20px 50px rgba(16, 32, 24, 0.25);
  animation: float 5s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.product-mock__phone-screen {
  background: linear-gradient(165deg, #1a3d2e 0%, #0fa958 120%);
  border-radius: 14px;
  min-height: 220px;
  padding: 1rem 0.75rem;
  color: #fff;
}

.product-mock__phone-screen strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.product-mock__phone-screen em {
  display: block;
  font-style: normal;
  font-size: 0.7rem;
  opacity: 0.85;
  margin-bottom: 1rem;
}

.phone-chip {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  height: 36px;
  margin-bottom: 0.4rem;
}

@media (max-width: 899px) {
  .product-mock {
    max-width: 380px;
    margin: 0 auto;
  }
  .product-mock__desk {
    margin: 0;
  }
}

/* —— Page hero (inner) —— */
.page-hero {
  padding: 3rem 0 2.5rem;
  background:
    radial-gradient(ellipse 70% 80% at 0% 0%, rgba(15, 169, 88, 0.1), transparent 50%),
    linear-gradient(180deg, #f8fbf9, var(--canvas));
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  margin-bottom: 0.5em;
}

.page-hero p {
  font-size: 1.05rem;
  max-width: 40em;
}

/* —— Sections —— */
.section {
  padding: 5rem 0;
}

.section--alt {
  background: var(--surface);
}

.section--deep {
  background: var(--canvas-deep);
}

.section--ink {
  background: linear-gradient(145deg, #102018 0%, #1a3d2e 55%, #0a6b3a 140%);
  color: #fff;
}

.section--ink h2,
.section--ink h3 {
  color: #fff;
}

.section--ink p,
.section--ink li {
  color: rgba(255, 255, 255, 0.78);
}

.section-head {
  margin-bottom: 2.5rem;
  max-width: 40em;
}

.section-head h2 {
  font-size: clamp(1.5rem, 2.5vw, 1.85rem);
}

.section-head p {
  margin: 0;
}

.section-foot {
  margin-top: 2rem;
  text-align: center;
}

/* —— Feature grid —— */
.feature-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 700px) {
  .feature-grid--5 {
    grid-template-columns: repeat(2, 1fr);
  }
  .feature-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .feature-grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .feature-grid--5 {
    grid-template-columns: repeat(5, 1fr);
  }
  .feature-grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
  .feature-grid--10 {
    grid-template-columns: repeat(5, 1fr);
  }
}

.feature-item {
  padding: 0.25rem 0;
}

.feature-item__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--brand-soft);
  color: var(--brand-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-display);
  font-size: 0.9rem;
  margin-bottom: 0.85rem;
}

.feature-item h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35em;
}

.feature-item p {
  font-size: 0.9rem;
  margin: 0;
}

/* Module tiles — interaction containers */
.module-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.module-tile {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition: border-color 0.25s, box-shadow 0.25s var(--ease), transform 0.25s;
}

.module-tile:hover {
  border-color: var(--brand);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.module-tile h3 {
  font-size: 1rem;
  margin-bottom: 0.35em;
}

.module-tile p {
  font-size: 0.875rem;
  margin: 0;
}

.section--alt .module-tile {
  background: var(--canvas);
}

/* Value columns */
.value-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .value-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
  }
}

.value-col h3 {
  font-size: 1.15rem;
  color: var(--brand-deep);
}

/* Quotes */
.quote-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .quote-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.quote {
  border-left: 3px solid var(--brand);
  padding-left: 1.25rem;
}

.quote p {
  font-size: 1rem;
  color: var(--ink);
  margin-bottom: 0.75rem;
}

.quote cite {
  font-style: normal;
  font-size: 0.85rem;
  color: var(--ink-muted);
}

/* Pricing cards */
.price-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 800px) {
  .price-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.price-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.price-card--featured {
  border-color: var(--brand);
  box-shadow: var(--shadow);
  position: relative;
}

.price-card--featured::before {
  content: "推荐";
  position: absolute;
  top: -0.6rem;
  right: 1rem;
  background: var(--brand);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
}

.price-card h3 {
  font-size: 1.15rem;
  margin: 0;
}

.price-card .price-tag {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--brand-deep);
}

.price-card ul {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 1rem;
  flex: 1;
}

.price-card li {
  font-size: 0.875rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-secondary);
}

.price-card li:last-child {
  border-bottom: none;
}

.partners {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: flex-start;
}

.partner-pill {
  padding: 0.65rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink-secondary);
}

/* Tables */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th,
td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  background: var(--canvas-deep);
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}

tr:last-child td {
  border-bottom: none;
}

td {
  color: var(--ink-secondary);
}

/* Feature detail blocks */
.detail-block {
  padding: 2rem 0;
  border-bottom: 1px solid var(--line);
}

.detail-block:last-child {
  border-bottom: none;
}

.detail-block h3 {
  font-size: 1.25rem;
  color: var(--brand-deep);
}

.anchor-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
  position: sticky;
  top: calc(var(--header-h) + 8px);
  z-index: 10;
  background: rgba(243, 247, 244, 0.92);
  backdrop-filter: blur(8px);
  padding: 0.75rem 0;
}

.anchor-nav a {
  font-size: 0.8rem;
  padding: 0.35rem 0.7rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-secondary);
}

.anchor-nav a:hover {
  border-color: var(--brand);
  color: var(--brand-deep);
}

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}

.faq-item summary {
  padding: 1rem 1.25rem;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

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

.faq-item summary::after {
  content: "+";
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--brand);
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item .faq-body {
  padding: 0 1.25rem 1.25rem;
  color: var(--ink-secondary);
  font-size: 0.95rem;
}

.faq-group {
  margin-bottom: 2.5rem;
}

.faq-group h2 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

/* Forms */
.form {
  display: grid;
  gap: 1rem;
}

.form-row {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .form-row--2 {
    grid-template-columns: 1fr 1fr;
  }
}

label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--ink);
}

input,
select,
textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--surface);
  color: var(--ink);
  transition: border-color 0.2s;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--brand);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.form-note {
  font-size: 0.85rem;
  color: var(--ink-muted);
}

.form-success {
  display: none;
  padding: 1.5rem;
  background: var(--brand-soft);
  border-radius: var(--radius);
  color: var(--brand-deep);
  font-weight: 600;
}

.form-success.is-visible {
  display: block;
}

.contact-layout {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 800px) {
  .contact-layout {
    grid-template-columns: 1.4fr 0.8fr;
  }
}

.contact-aside {
  padding: 1.5rem;
  background: var(--canvas-deep);
  border-radius: var(--radius);
}

.contact-aside h3 {
  font-size: 1rem;
  margin-bottom: 1rem;
}

.contact-aside dl {
  margin: 0;
}

.contact-aside dt {
  font-size: 0.75rem;
  color: var(--ink-muted);
  margin-top: 0.85rem;
}

.contact-aside dd {
  margin: 0.2rem 0 0;
  font-weight: 600;
  color: var(--ink);
}

/* Case cards */
.case-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 700px) {
  .case-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.case-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  border-top: 3px solid var(--brand);
}

.case-card .tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--brand-deep);
  background: var(--brand-soft);
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  margin-bottom: 0.75rem;
}

.case-card h3 {
  font-size: 1.15rem;
}

/* Solution tabs visual */
.sol-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .sol-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.sol-card {
  padding: 1.75rem;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.sol-card h3 {
  font-size: 1.2rem;
  color: var(--brand-deep);
}

.sol-card .slogan {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink);
  margin: 1rem 0 0;
  font-size: 1.05rem;
}

/* Compare */
.compare-note {
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin-top: 1rem;
}

/* CTA band */
.cta-band {
  text-align: center;
  padding: 3.5rem 0;
}

.cta-band h2 {
  margin-bottom: 0.5em;
}

.cta-band p {
  margin-bottom: 1.5rem;
  max-width: 32em;
  margin-inline: auto;
}

.section--ink .btn--primary {
  background: #fff;
  color: var(--brand-deep);
}

.section--ink .btn--primary:hover {
  background: var(--brand-soft);
  color: var(--brand-deep);
}

.section--ink .btn--ghost {
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}

.section--ink .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  color: #fff;
}

/* Footer */
.site-footer {
  background: #0c1812;
  color: rgba(255, 255, 255, 0.7);
  padding: 3.5rem 0 2rem;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 700px) {
  .footer-grid {
    grid-template-columns: 1.4fr repeat(3, 1fr);
  }
}

.site-footer .logo__mark {
  color: #fff;
}

.site-footer .logo__mark span {
  color: var(--brand);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.55);
  margin-top: 0.75rem;
  font-size: 0.875rem;
  max-width: 22em;
}

.footer-col h4 {
  color: #fff;
  font-size: 0.85rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.footer-col a {
  display: block;
  color: rgba(255, 255, 255, 0.55);
  padding: 0.3rem 0;
  font-size: 0.875rem;
}

.footer-col a:hover {
  color: var(--brand);
}

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}

/* Reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}

[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
  .hero-enter .hero__brand,
  .hero-enter .hero__title,
  .hero-enter .hero__lead,
  .hero-enter .btn-row,
  .hero-enter .hero-audience {
    opacity: 1;
    transform: none;
  }
}

/* Utility */
.mt-0 {
  margin-top: 0;
}
.mb-0 {
  margin-bottom: 0;
}
.text-center {
  text-align: center;
}
.muted {
  color: var(--ink-muted);
  font-size: 0.875rem;
}
.list-check {
  list-style: none;
  padding: 0;
}
.list-check li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
}
.list-check li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--brand);
  font-weight: 700;
}

.two-col {
  display: grid;
  gap: 2rem;
}

@media (min-width: 800px) {
  .two-col {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
  }
}

.prose h2 {
  margin-top: 2rem;
}
.prose h3 {
  margin-top: 1.5rem;
  font-size: 1.1rem;
}