:root {
  --color-bg: #ffffff;
  --color-bg-soft: #f7f8fa;
  --color-text: #0a0a0a;
  --color-text-soft: #5b6470;
  --color-border: #e6e8eb;
  --color-accent: #0066ff;
  --color-accent-hover: #0052cc;
  --color-accent-soft: rgba(0, 102, 255, 0.08);
  --shadow-sm: 0 1px 2px rgba(10, 10, 10, 0.04);
  --shadow-md: 0 8px 28px rgba(10, 10, 10, 0.08);
  --shadow-lg: 0 20px 60px rgba(0, 102, 255, 0.12);
  --radius: 12px;
  --max-width: 1180px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter",
    Roboto, "Helvetica Neue", Arial, sans-serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* A11y */
.skip-link {
  position: absolute;
  top: -100px;
  left: 12px;
  z-index: 999;
  padding: 10px 18px;
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  transition: top 0.2s var(--ease-out);
}
.skip-link:focus {
  top: 12px;
  outline: 2px solid #fff;
  outline-offset: 2px;
}

:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 4px;
}
.btn:focus-visible {
  outline-offset: 4px;
}

.section[id] { scroll-margin-top: 80px; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
}

/* Animated background grid (Hero) */
.bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(0, 102, 255, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 102, 255, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}
.bg-blob {
  position: absolute;
  inset: -120px 0 auto 0;
  height: 480px;
  background:
    radial-gradient(ellipse 600px 280px at 30% 40%, rgba(0, 102, 255, 0.18), transparent 70%),
    radial-gradient(ellipse 500px 240px at 70% 60%, rgba(0, 102, 255, 0.10), transparent 70%);
  filter: blur(8px);
  pointer-events: none;
  animation: blob-drift 18s var(--ease-in-out) infinite alternate;
  z-index: 0;
}
@keyframes blob-drift {
  0%   { transform: translate3d(-2%, 0, 0) scale(1); }
  100% { transform: translate3d(3%, 1.5%, 0) scale(1.06); }
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: background 0.25s var(--ease-out),
              border-color 0.25s var(--ease-out),
              box-shadow 0.25s var(--ease-out);
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  border-bottom-color: var(--color-border);
  box-shadow: 0 1px 0 rgba(10, 10, 10, 0.02);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.brand-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--color-accent);
  border-radius: 3px;
  box-shadow: 0 0 0 0 rgba(0, 102, 255, 0.5);
  animation: dot-pulse 2.4s var(--ease-in-out) infinite;
}
@keyframes dot-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 102, 255, 0.45); }
  50%      { box-shadow: 0 0 0 8px rgba(0, 102, 255, 0); }
}
.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-size: 14px;
  color: var(--color-text-soft);
  position: relative;
  transition: color 0.15s;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s var(--ease-out);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--color-text);
}
.nav-links a.active::after,
.nav-links a:hover::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  font-size: 24px;
  cursor: pointer;
  color: var(--color-text);
}

/* Hero */
.hero {
  position: relative;
  padding: 120px 0 96px;
  text-align: center;
  overflow: hidden;
}
.hero .container { z-index: 1; }
.hero h1 {
  font-size: 64px;
  line-height: 1.05;
  letter-spacing: -0.035em;
  margin: 0 0 24px;
  font-weight: 700;
  opacity: 0;
  transform: translateY(24px);
  animation: rise 0.9s var(--ease-out) 0.1s forwards;
}
.hero h1 .accent {
  background: linear-gradient(120deg, #0066ff 0%, #4d8aff 50%, #0066ff 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 6s linear infinite;
}
@keyframes shine {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}
.hero p.lead {
  font-size: 19px;
  color: var(--color-text-soft);
  max-width: 640px;
  margin: 0 auto 40px;
  opacity: 0;
  transform: translateY(20px);
  animation: rise 0.9s var(--ease-out) 0.25s forwards;
}
.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(20px);
  animation: rise 0.9s var(--ease-out) 0.4s forwards;
}
@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}

.hero-meta {
  margin-top: 56px;
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  opacity: 0;
  animation: rise 0.9s var(--ease-out) 0.6s forwards;
}
.hero-meta .stat {
  text-align: center;
}
.hero-meta .stat .num {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.hero-meta .stat .label {
  font-size: 13px;
  color: var(--color-text-soft);
  margin-top: 2px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  position: relative;
  overflow: hidden;
  transition: transform 0.18s var(--ease-out),
              background 0.18s var(--ease-out),
              border-color 0.18s var(--ease-out),
              box-shadow 0.18s var(--ease-out);
}
.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transition: left 0.6s var(--ease-out);
}
.btn:hover::before { left: 100%; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 6px 20px rgba(0, 102, 255, 0.28);
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  box-shadow: 0 10px 28px rgba(0, 102, 255, 0.36);
}
.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-ghost:hover { border-color: var(--color-text); }

.btn .arrow {
  display: inline-block;
  transition: transform 0.2s var(--ease-out);
}
.btn:hover .arrow { transform: translateX(3px); }

/* Sections */
.section {
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}
.section-soft {
  background:
    radial-gradient(ellipse 700px 380px at 80% 10%, rgba(0, 102, 255, 0.10), transparent 60%),
    radial-gradient(ellipse 600px 320px at 10% 90%, rgba(0, 102, 255, 0.07), transparent 60%),
    linear-gradient(180deg, #f7f8fa 0%, #eef3ff 50%, #f7f8fa 100%);
}
.section:not(.section-soft)::before {
  content: '';
  position: absolute;
  top: 10%;
  right: -120px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.07) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}
.section:not(.section-soft)::after {
  content: '';
  position: absolute;
  bottom: 5%;
  left: -120px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.05) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}
.section .container { position: relative; z-index: 1; }
.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.section-head .eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-head h2 {
  font-size: 40px;
  letter-spacing: -0.025em;
  margin: 0 0 12px;
  font-weight: 700;
  line-height: 1.15;
}
.section-head p {
  color: var(--color-text-soft);
  font-size: 17px;
  margin: 0;
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Feature Grid */
.grid {
  display: grid;
  gap: 24px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.feature {
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.6) inset,
    0 6px 22px rgba(10, 20, 60, 0.05);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s var(--ease-out),
              transform 0.3s var(--ease-out),
              box-shadow 0.3s var(--ease-out),
              background 0.3s var(--ease-out);
}
.feature::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(0, 102, 255, 0.06), transparent 50%);
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
  pointer-events: none;
}
.feature:hover {
  border-color: rgba(0, 102, 255, 0.4);
  background: rgba(255, 255, 255, 0.78);
  transform: translateY(-6px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.8) inset,
    0 18px 48px rgba(0, 102, 255, 0.18),
    0 4px 12px rgba(10, 20, 60, 0.06);
}
.feature:hover::after { opacity: 1; }
.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
  transition: transform 0.3s var(--ease-out);
}
.feature:hover .feature-icon { transform: rotate(-6deg) scale(1.05); }
.feature h3 {
  font-size: 17px;
  margin: 0 0 8px;
  font-weight: 600;
}
.feature p {
  color: var(--color-text-soft);
  font-size: 14px;
  margin: 0;
}

/* Service Card */
.service-card {
  display: flex;
  flex-direction: column;
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.6) inset,
    0 6px 22px rgba(10, 20, 60, 0.05);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s var(--ease-out),
              transform 0.3s var(--ease-out),
              box-shadow 0.3s var(--ease-out),
              background 0.3s var(--ease-out);
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), #4d8aff);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  border-color: rgba(0, 102, 255, 0.45);
  background: rgba(255, 255, 255, 0.8);
  transform: translateY(-6px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.8) inset,
    0 24px 56px rgba(0, 102, 255, 0.20),
    0 4px 14px rgba(10, 20, 60, 0.06);
}
.service-card .tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  padding: 4px 10px;
  border-radius: 999px;
  align-self: flex-start;
  margin-bottom: 16px;
}
.service-card h3 {
  font-size: 22px;
  margin: 0 0 8px;
  font-weight: 700;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.service-card h3 .arrow {
  font-size: 18px;
  color: var(--color-text-soft);
  transition: transform 0.25s var(--ease-out), color 0.25s var(--ease-out);
}
.service-card:hover h3 .arrow {
  transform: translateX(4px);
  color: var(--color-accent);
}
.service-card .tagline {
  color: var(--color-text-soft);
  font-size: 14px;
  margin: 0 0 20px;
}
.service-card .price {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 4px;
  letter-spacing: -0.02em;
}
.service-card .price-note {
  font-size: 13px;
  color: var(--color-text-soft);
  margin: 0 0 20px;
}
.service-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}
.service-card ul li {
  font-size: 14px;
  padding: 6px 0 6px 24px;
  position: relative;
}
.service-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 12px;
  height: 6px;
  border-left: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: rotate(-45deg);
}
.service-card .stack {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}
.service-card .stack span {
  font-size: 12px;
  padding: 4px 10px;
  background: var(--color-bg-soft);
  color: var(--color-text-soft);
  border-radius: 6px;
  transition: background 0.2s var(--ease-out), color 0.2s var(--ease-out);
}
.service-card:hover .stack span {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

/* Stagger reveal delays for grid children */
.grid.reveal-stagger > .reveal:nth-child(1) { transition-delay: 0.05s; }
.grid.reveal-stagger > .reveal:nth-child(2) { transition-delay: 0.15s; }
.grid.reveal-stagger > .reveal:nth-child(3) { transition-delay: 0.25s; }
.grid.reveal-stagger > .reveal:nth-child(4) { transition-delay: 0.35s; }
.grid.reveal-stagger > .reveal:nth-child(5) { transition-delay: 0.45s; }
.grid.reveal-stagger > .reveal:nth-child(6) { transition-delay: 0.55s; }

/* Detail Page */
.detail-hero {
  padding: 88px 0 56px;
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}
.detail-hero .tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 18px;
  opacity: 0;
  animation: rise 0.7s var(--ease-out) 0.05s forwards;
}
.detail-hero h1 {
  font-size: 48px;
  letter-spacing: -0.025em;
  margin: 0 0 16px;
  font-weight: 700;
  line-height: 1.1;
  opacity: 0;
  transform: translateY(20px);
  animation: rise 0.7s var(--ease-out) 0.15s forwards;
}
.detail-hero p {
  font-size: 18px;
  color: var(--color-text-soft);
  margin: 0;
  max-width: 720px;
  opacity: 0;
  transform: translateY(20px);
  animation: rise 0.7s var(--ease-out) 0.25s forwards;
}
.detail-body {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 56px;
  padding: 56px 0 112px;
}
.detail-body h2 {
  font-size: 22px;
  margin: 0 0 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.detail-body .panel {
  padding: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 88px;
}
.detail-body .panel .row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  font-size: 14px;
}
.detail-body .panel .row + .row {
  border-top: 1px solid var(--color-border);
}
.detail-body .panel .row .label { color: var(--color-text-soft); }

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 40px;
}
.feature-list li {
  padding: 12px 0 12px 28px;
  position: relative;
  border-bottom: 1px solid var(--color-border);
  font-size: 15px;
}
.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 18px;
  width: 14px;
  height: 7px;
  border-left: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: rotate(-45deg);
}

.process-list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step;
}
.process-list li {
  padding: 16px 0 16px 48px;
  position: relative;
  counter-increment: step;
  font-size: 15px;
}
.process-list li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  padding: 4px 8px;
  border-radius: 6px;
  letter-spacing: 0.05em;
}
.process-list li + li {
  border-top: 1px solid var(--color-border);
}

.stack-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 40px;
}
.stack-tags span {
  font-size: 13px;
  padding: 6px 14px;
  background: var(--color-bg-soft);
  color: var(--color-text);
  border-radius: 8px;
  border: 1px solid var(--color-border);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.stack-tags span:hover {
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border-color: rgba(0, 102, 255, 0.25);
}

/* Policy Cards */
.policy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.policy-card {
  display: flex;
  flex-direction: column;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.6) inset,
    0 6px 22px rgba(10, 20, 60, 0.05);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s var(--ease-out),
              transform 0.3s var(--ease-out),
              box-shadow 0.3s var(--ease-out),
              background 0.3s var(--ease-out);
}
.policy-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background: var(--color-accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.35s var(--ease-out);
}
.policy-card:hover::before { transform: scaleY(1); }
.policy-card:hover {
  border-color: rgba(0, 102, 255, 0.45);
  background: rgba(255, 255, 255, 0.78);
  transform: translateY(-6px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.8) inset,
    0 18px 48px rgba(0, 102, 255, 0.18),
    0 4px 12px rgba(10, 20, 60, 0.06);
}
.policy-card .ico {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}
.policy-card h3 {
  font-size: 18px;
  margin: 0 0 8px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.policy-card p {
  font-size: 14px;
  color: var(--color-text-soft);
  margin: 0 0 20px;
  flex-grow: 1;
}
.policy-card .read {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.policy-card .read .arrow {
  display: inline-block;
  transition: transform 0.2s var(--ease-out);
}
.policy-card:hover .read .arrow { transform: translateX(4px); }

/* Legal Document Pages */
.legal-hero {
  padding: 88px 0 40px;
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}
.legal-hero .eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.legal-hero h1 {
  font-size: 44px;
  letter-spacing: -0.025em;
  margin: 0 0 14px;
  font-weight: 700;
  line-height: 1.1;
}
.legal-hero .meta {
  font-size: 14px;
  color: var(--color-text-soft);
}
.legal-body {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 56px;
  padding: 48px 0 96px;
}
.legal-toc {
  position: sticky;
  top: 88px;
  align-self: start;
  font-size: 13px;
}
.legal-toc h4 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-soft);
  margin: 0 0 14px;
}
.legal-toc ol {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: toc;
}
.legal-toc ol li {
  counter-increment: toc;
  padding: 6px 0;
}
.legal-toc ol li a {
  color: var(--color-text-soft);
  display: block;
  padding-left: 24px;
  position: relative;
  transition: color 0.15s;
  border-left: 2px solid transparent;
  padding-left: 12px;
  margin-left: 0;
}
.legal-toc ol li a::before {
  content: counter(toc, decimal-leading-zero);
  margin-right: 8px;
  color: var(--color-text-soft);
  opacity: 0.6;
}
.legal-toc ol li a:hover {
  color: var(--color-accent);
}

.legal-content {
  max-width: 720px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--color-text);
}
.legal-content h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 48px 0 16px;
  scroll-margin-top: 88px;
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 28px 0 10px;
}
.legal-content p {
  margin: 0 0 16px;
  color: var(--color-text);
}
.legal-content ul, .legal-content ol {
  margin: 0 0 16px;
  padding-left: 22px;
}
.legal-content li { margin: 6px 0; }
.legal-content strong { font-weight: 600; }
.legal-content a { color: var(--color-accent); }
.legal-content a:hover { text-decoration: underline; }
.legal-content blockquote {
  border-left: 3px solid var(--color-border);
  margin: 16px 0;
  padding: 4px 0 4px 16px;
  color: var(--color-text-soft);
  font-style: italic;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-soft);
  padding: 64px 0 32px;
  font-size: 14px;
  color: var(--color-text-soft);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-col h4 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
  margin: 0 0 16px;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-col ul li { padding: 6px 0; }
.footer-col ul li a { transition: color 0.15s; }
.footer-col ul li a:hover { color: var(--color-accent); }
.footer-brand .brand {
  margin-bottom: 14px;
}
.footer-brand p {
  font-size: 14px;
  color: var(--color-text-soft);
  margin: 0;
  max-width: 280px;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  font-size: 13px;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom .meta a + a { margin-left: 20px; }

/* Payment form inside service-detail Pricing panel */
.panel-divider {
  height: 1px;
  background: var(--color-border);
  margin: 18px -24px 18px;
}
.panel-heading {
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text);
  margin: 0 0 6px;
  font-weight: 700;
}
.panel-help {
  color: var(--color-text-soft);
  font-size: 12.5px;
  line-height: 1.55;
  margin: 0 0 16px;
}
.panel form {
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.panel label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-soft);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.panel input {
  padding: 9px 12px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  background: #fff;
  color: var(--color-text);
  text-transform: none;
  letter-spacing: normal;
  transition: border-color 0.15s var(--ease-out), box-shadow 0.15s var(--ease-out);
}
.panel input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.12);
}
.panel .payment-submit {
  margin-top: 4px;
  width: 100%;
  justify-content: center;
  letter-spacing: normal;
  text-transform: none;
}
.panel .payment-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}
.payment-error {
  margin: 0;
  padding: 10px 12px;
  border-radius: 6px;
  background: rgba(220, 53, 69, 0.08);
  border-left: 3px solid #dc3545;
  color: #8b1f2c;
  font-size: 12.5px;
  letter-spacing: normal;
  text-transform: none;
}

/* Receipt (success / cancel pages) */
.receipt-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: #fff;
  padding: 28px 32px;
  box-shadow: 0 4px 16px rgba(10, 20, 60, 0.04);
}
.receipt-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 0;
  font-size: 15px;
  gap: 16px;
}
.receipt-row + .receipt-row {
  border-top: 1px solid var(--color-border);
}
.receipt-label {
  color: var(--color-text-soft);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
}
.receipt-id {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 17px;
  letter-spacing: 0.02em;
}
.receipt-status {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(40, 167, 69, 0.1);
  color: #1d6f3a;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.receipt-note {
  margin-top: 28px;
  padding: 18px 22px;
  border-radius: var(--radius);
  background: var(--color-accent-soft);
  border-left: 3px solid var(--color-accent);
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text);
}
.receipt-note p { margin: 0; }
.receipt-note a { color: var(--color-accent); font-weight: 500; }

/* States */
.loading, .empty {
  text-align: center;
  padding: 80px 0;
  color: var(--color-text-soft);
  grid-column: 1 / -1;
}
.skeleton-card {
  height: 320px;
  border-radius: var(--radius);
  background: linear-gradient(90deg, #f0f2f5 0%, #f7f8fa 50%, #f0f2f5 100%);
  background-size: 200% 100%;
  animation: skeleton 1.4s linear infinite;
}
@keyframes skeleton {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Responsive */
@media (max-width: 900px) {
  .hero { padding: 72px 0 56px; }
  .hero h1 { font-size: 40px; }
  .hero p.lead { font-size: 17px; }
  .hero-meta { gap: 32px; margin-top: 40px; }
  .section { padding: 64px 0; }
  .section-head { margin-bottom: 40px; }
  .section-head h2 { font-size: 30px; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .detail-body { grid-template-columns: 1fr; gap: 32px; padding-bottom: 80px; }
  .detail-body .panel { position: static; }
  .detail-hero h1 { font-size: 34px; }

  .policy-grid { grid-template-columns: 1fr; }
  .legal-body { grid-template-columns: 1fr; gap: 32px; }
  .legal-toc { position: static; }
  .legal-hero h1 { font-size: 32px; }
  .legal-hero { padding: 56px 0 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 24px;
    gap: 16px;
  }
  .nav-links.open { display: flex; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}