/* 和管车官网 — 布局与组件（配色见 themes.css） */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand); text-decoration: none; transition: color .2s, opacity .2s; }
a:hover { color: var(--brand-hover); }

img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }

.container { width: min(1120px, 92%); margin: 0 auto; }

/* —— Soft brand grid (light) —— */
.tech-bg {
  position: relative;
  background: var(--gradient-hero);
  overflow: hidden;
}
.tech-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 85% 75% at 50% 30%, black 25%, transparent 78%);
  pointer-events: none;
}
.tech-bg::after {
  content: "";
  position: absolute;
  width: 520px; height: 520px;
  top: -140px; right: -100px;
  background: radial-gradient(circle, var(--orb-glow), transparent 70%);
  pointer-events: none;
  animation: pulse-glow 6s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%, 100% { opacity: .55; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.06); }
}

.scanline {
  position: absolute;
  left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--brand), transparent);
  opacity: .18;
  animation: scan 8s linear infinite;
  pointer-events: none;
  z-index: 1;
}
@keyframes scan {
  0% { top: 0; }
  100% { top: 100%; }
}

/* —— Header (white / light) —— */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  height: var(--header-h);
  background: var(--header-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 var(--header-accent);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; gap: 1rem;
}
.logo {
  display: flex; align-items: center; gap: .65rem;
  color: var(--text-strong); font-weight: 700; font-size: 1.1rem;
  white-space: nowrap; flex-shrink: 0;
}
.logo:hover { color: var(--text-strong); }
.logo-img {
  height: 40px;
  width: 40px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
  border-radius: 8px;
}
.logo-product {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.logo-mark { display: none; }
/* theme-switcher styles live in themes.css */
.logo-sub { display: block; font-size: .68rem; font-weight: 400; color: var(--text-dim); margin-top: 1px; }

.nav { display: flex; align-items: center; gap: .15rem; }
.nav a {
  color: var(--text-muted); padding: .4rem .65rem; border-radius: 6px;
  font-size: .875rem; white-space: nowrap;
}
.nav a:hover, .nav a.active { color: var(--brand); background: var(--brand-dim); }

.header-cta { display: flex; align-items: center; gap: .5rem; flex-shrink: 0; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .55rem 1.15rem; border-radius: 8px; font-weight: 600; font-size: .875rem;
  border: 1px solid transparent; cursor: pointer; transition: all .25s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient-cta); color: #fff;
  box-shadow: var(--shadow-btn);
}
.btn-primary:hover { filter: brightness(1.06); color: #fff; transform: translateY(-1px); }
.btn-ghost {
  background: transparent; color: var(--brand);
  border-color: var(--border-strong);
}
.btn-ghost:hover { background: var(--brand-dim); color: var(--brand-hover); box-shadow: 0 0 0 3px var(--brand-dim); }
.btn-outline {
  background: var(--bg-white); color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover { border-color: var(--brand); color: var(--brand); background: var(--bg-warm); }
.btn-lg { padding: .75rem 1.6rem; font-size: .95rem; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--brand); border-radius: 1px;
  transition: .25s;
}

/* —— Mobile nav —— */
.mobile-nav {
  display: none; position: fixed; inset: var(--header-h) 0 0 0;
  background: var(--mobile-nav-bg); backdrop-filter: blur(12px);
  z-index: 999; padding: 1.5rem; overflow-y: auto;
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block; padding: .9rem 1rem; color: var(--text);
  border-bottom: 1px solid var(--border); font-size: 1rem;
}
.mobile-nav a:hover { color: var(--brand); }
.mobile-nav .btn { width: 100%; margin-top: .75rem; }

/* —— Hero —— */
.hero {
  position: relative; padding: 5.5rem 0 4.5rem;
  min-height: calc(72vh - var(--header-h));
  display: flex; align-items: center;
}
.hero-content { position: relative; z-index: 2; max-width: 720px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .35rem .9rem; border-radius: 999px;
  background: var(--brand-dim); border: 1px solid var(--border-brand);
  color: var(--brand-deep); font-size: .8rem; font-weight: 600;
  margin-bottom: 1.5rem;
}
.hero-badge::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--brand); box-shadow: 0 0 8px var(--brand);
  animation: blink 2s infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: .4; } }

.hero h1 {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  font-weight: 800; line-height: 1.25;
  letter-spacing: -.02em; margin-bottom: 1.15rem;
  color: var(--text-strong);
  background: none;
  -webkit-text-fill-color: unset;
}
.hero-sub {
  font-size: 1.05rem; color: var(--text-muted);
  margin-bottom: 2rem; max-width: 560px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; }

.hero-orb {
  position: absolute; right: 5%; top: 50%; transform: translateY(-50%);
  width: min(380px, 38vw); height: min(380px, 38vw);
  border-radius: 50%;
  border: 1px solid var(--border-brand);
  background:
    radial-gradient(circle at 40% 40%, var(--orb-a), transparent 55%),
    radial-gradient(circle at 70% 70%, var(--orb-b), transparent 50%);
  box-shadow: inset 0 0 60px rgba(var(--brand-rgb), 0.08), 0 0 80px rgba(var(--brand-rgb), 0.1);
  z-index: 1;
  animation: float-orb 8s ease-in-out infinite;
}
.hero-orb::before, .hero-orb::after {
  content: ""; position: absolute; border-radius: 50%;
  border: 1px dashed rgba(var(--brand-rgb), 0.28);
}
.hero-orb::before { inset: 12%; animation: spin 40s linear infinite; }
.hero-orb::after { inset: 28%; border-style: solid; border-color: rgba(var(--brand-rgb), 0.18); }
@keyframes float-orb {
  0%, 100% { transform: translateY(-50%); }
  50% { transform: translateY(calc(-50% - 12px)); }
}
@keyframes spin { to { transform: rotate(360deg); } }

/* —— Sections —— */
.section { padding: 4.5rem 0; position: relative; }
.section-alt { background: var(--bg-soft); }
.section-dark {
  background: var(--gradient-band);
  border-top: none;
  border-bottom: none;
  color: #fff;
}
.section-dark .section-label { color: rgba(255, 255, 255, 0.9); }
.section-dark .section-title,
.section-dark h2 { color: #fff; }
.section-dark .section-desc,
.section-dark p { color: rgba(255, 255, 255, 0.88); }
.section-dark .glass-card {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.28);
  color: #fff;
}
.section-dark .glass-card:hover {
  background: rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.12);
}
.section-dark .glass-card h3 { color: #fff; }
.section-dark .glass-card p { color: rgba(255, 255, 255, 0.85); }
.section-dark .card-icon {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}
.section-dark .btn-outline {
  background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.55);
}
.section-dark .btn-outline:hover { background: #fff; color: var(--brand-deep); }
.section-dark .btn-ghost {
  color: #fff; border-color: rgba(255, 255, 255, 0.55);
}
.section-dark .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.18); color: #fff;
  box-shadow: none;
}
.section-dark .btn-primary {
  background: #fff; color: var(--brand-deep);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}
.section-dark .btn-primary:hover { filter: none; background: var(--bg-warm); color: var(--brand-deep); }

.section-label {
  display: inline-block; color: var(--brand); font-size: .8rem;
  font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  margin-bottom: .6rem;
}
.section-title {
  font-size: clamp(1.45rem, 3vw, 1.9rem); font-weight: 700;
  margin-bottom: .75rem; letter-spacing: -.01em;
  color: var(--text-strong);
}
.section-desc { color: var(--text-muted); max-width: 640px; margin-bottom: 2.25rem; }

.section-head { margin-bottom: 2.5rem; }
.section-head.center { text-align: center; }
.section-head.center .section-desc { margin-left: auto; margin-right: auto; }

/* —— Cards —— */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  box-shadow: var(--shadow-sm);
  transition: border-color .3s, box-shadow .3s, transform .3s;
}
.glass-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-glow);
  transform: translateY(-3px);
}

.card-icon {
  width: 48px; height: 48px; border-radius: 10px;
  background: var(--brand-dim); border: 1px solid var(--border-brand);
  display: grid; place-items: center; margin-bottom: 1rem;
  font-size: 1.35rem; color: var(--brand);
}
.glass-card h3 { font-size: 1.1rem; margin-bottom: .5rem; font-weight: 650; color: var(--text-strong); }
.glass-card p { color: var(--text-muted); font-size: .92rem; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.grid-6 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; }

/* —— Trust bar —— */
.trust-bar {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem 2.5rem;
  padding: 1.75rem 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: var(--bg-warm);
}
.trust-item {
  display: flex; align-items: center; gap: .6rem;
  color: var(--text-muted); font-size: .9rem;
}
.trust-item strong { color: var(--brand); font-weight: 600; }

.logo-wall {
  display: flex; flex-wrap: wrap; justify-content: center; gap: .85rem;
  margin-top: 1.75rem;
}
.logo-pill {
  padding: .55rem 1.1rem; border-radius: 8px;
  background: var(--bg-white); border: 1px solid var(--border);
  color: var(--text-dim); font-size: .82rem;
  box-shadow: var(--shadow-sm);
}

/* —— Capability grid —— */
.cap-card .cap-link {
  display: inline-block; margin-top: .85rem;
  font-size: .85rem; color: var(--brand);
}
.cap-card .cap-link::after { content: " →"; }

/* —— Price teaser —— */
.price-banner {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 1.5rem; padding: 2rem 2.25rem;
  background: linear-gradient(135deg, rgba(var(--brand-rgb), 0.1), var(--brand-pale));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glow);
}
.price-banner .price-num {
  font-size: 2.4rem; font-weight: 800; color: var(--brand);
  line-height: 1; letter-spacing: -.02em;
}
.price-banner .price-unit { font-size: 1rem; color: var(--text-muted); font-weight: 500; }
.price-banner .price-note { color: var(--text-muted); font-size: .9rem; margin-top: .5rem; }

/* —— Case cards —— */
.case-card { overflow: hidden; padding: 0; }
.case-cover {
  height: 140px;
  background: linear-gradient(135deg, var(--brand), var(--brand-soft) 55%, var(--brand-pale));
  display: flex; align-items: flex-end; padding: 1rem;
  position: relative;
  border-bottom: 1px solid var(--border-brand);
}
.case-cover::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px);
  background-size: 24px 24px; opacity: .55;
}
.case-tag {
  position: relative; z-index: 1;
  padding: .25rem .65rem; border-radius: 4px;
  background: var(--bg-white); color: var(--brand-deep);
  font-size: .75rem; font-weight: 600;
}
.case-body { padding: 1.25rem 1.4rem 1.5rem; }
.case-body h3 { margin-bottom: .4rem; color: var(--text-strong); }
.case-meta { font-size: .8rem; color: var(--text-dim); margin-bottom: .6rem; }
.case-body p { font-size: .88rem; }

/* —— CTA band —— */
.cta-band {
  text-align: center; padding: 3.5rem 2rem;
  background: var(--bg-warm);
  border: 1px solid var(--border-brand);
  border-radius: var(--radius-lg);
}
.cta-band h2 { margin-bottom: .75rem; color: var(--text-strong); }
.cta-band p { color: var(--text-muted); margin-bottom: 1.5rem; }

/* —— Forms —— */
.form-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
  text-align: left; max-width: 640px; margin: 0 auto 1.25rem;
}
.form-grid .full { grid-column: 1 / -1; }
.form-group label {
  display: block; font-size: .82rem; color: var(--text-muted);
  margin-bottom: .35rem;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: .7rem .9rem;
  background: var(--bg-white);
  border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); outline: none; transition: border-color .2s, box-shadow .2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-dim);
}
.form-group textarea { min-height: 100px; resize: vertical; }
.form-hint { font-size: .78rem; color: var(--text-dim); margin-top: .75rem; }

/* —— Page hero (inner) —— */
.page-hero {
  padding: 3.5rem 0 2.5rem; position: relative;
  background: var(--gradient-hero);
  border-bottom: 1px solid var(--border);
}
.page-hero h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem); font-weight: 750;
  margin-bottom: .75rem;
  color: var(--text-strong);
  background: none;
  -webkit-text-fill-color: unset;
}
.page-hero p { color: var(--text-muted); max-width: 620px; }
.breadcrumb {
  font-size: .82rem; color: var(--text-dim); margin-bottom: 1rem;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb span { margin: 0 .4rem; opacity: .5; }

/* —— Comparison table —— */
.table-wrap {
  overflow-x: auto; border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-white);
  box-shadow: var(--shadow-sm);
}
.compare-table {
  width: 100%; border-collapse: collapse; font-size: .9rem;
  min-width: 640px;
}
.compare-table th, .compare-table td {
  padding: .9rem 1.1rem; text-align: left;
  border-bottom: 1px solid var(--border);
}
.compare-table th {
  background: var(--bg-warm); color: var(--brand-deep);
  font-weight: 600; white-space: nowrap;
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table tr:hover td { background: rgba(var(--brand-rgb), 0.04); }
.compare-table .col-new { color: var(--brand-deep); font-weight: 600; }
.compare-table .col-old { color: var(--text-dim); }

/* —— Feature sections —— */
.feature-block { margin-bottom: 2.5rem; scroll-margin-top: calc(var(--header-h) + 1.5rem); }
.feature-block h2 {
  font-size: 1.25rem; margin-bottom: 1rem;
  display: flex; align-items: center; gap: .6rem;
  color: var(--text-strong);
}
.feature-block h2 .num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: 6px;
  background: var(--brand-dim); color: var(--brand);
  font-size: .8rem; font-weight: 700;
}
.feature-list { display: grid; gap: .55rem; }
.feature-list li {
  padding: .65rem 1rem;
  background: var(--bg-white);
  border-left: 3px solid var(--brand);
  border-radius: 0 8px 8px 0;
  color: var(--text-muted); font-size: .92rem;
  box-shadow: var(--shadow-sm);
}

.anchor-nav {
  display: flex; flex-wrap: wrap; gap: .5rem;
  margin-bottom: 2.5rem; padding: 1rem;
  background: var(--bg-white);
  border: 1px solid var(--border); border-radius: var(--radius);
  position: sticky; top: calc(var(--header-h) + .5rem); z-index: 50;
  box-shadow: var(--shadow-sm);
}
.anchor-nav a {
  padding: .35rem .75rem; border-radius: 6px;
  font-size: .8rem; color: var(--text-muted);
  background: var(--bg-warm); border: 1px solid transparent;
}
.anchor-nav a:hover { color: var(--brand); border-color: var(--border-brand); }

/* —— Pricing cards —— */
.price-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.price-card {
  padding: 2rem 1.6rem; text-align: center; position: relative;
}
.price-card.featured {
  border-color: var(--brand);
  box-shadow: var(--shadow-glow);
  background: linear-gradient(180deg, rgba(var(--brand-rgb), 0.08), var(--bg-white) 40%);
}
.price-card .badge-hot {
  position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  padding: .2rem .75rem; border-radius: 999px;
  background: var(--gradient-cta); color: #fff;
  font-size: .72rem; font-weight: 600;
}
.price-card .amount {
  font-size: 2.5rem; font-weight: 800; color: var(--brand);
  margin: 1rem 0 .25rem;
}
.price-card .amount small { font-size: .95rem; color: var(--text-muted); font-weight: 500; }
.price-card ul { text-align: left; margin: 1.25rem 0; }
.price-card li {
  padding: .4rem 0; font-size: .88rem; color: var(--text-muted);
  border-bottom: 1px solid rgba(var(--brand-rgb), 0.1);
}
.price-card li::before { content: "✓ "; color: var(--brand); font-weight: 700; }

/* —— FAQ —— */
.faq-item {
  border: 1px solid var(--border); border-radius: var(--radius);
  margin-bottom: .75rem; overflow: hidden;
  background: var(--bg-white);
  box-shadow: var(--shadow-sm);
}
.faq-q {
  width: 100%; text-align: left; padding: 1rem 1.25rem;
  background: none; border: none; color: var(--text-strong);
  font-weight: 600; cursor: pointer; display: flex;
  justify-content: space-between; align-items: center; gap: 1rem;
}
.faq-q::after {
  content: "+"; color: var(--brand); font-size: 1.25rem;
  transition: transform .25s;
}
.faq-item.open .faq-q::after { content: "−"; }
.faq-a {
  display: none; padding: 0 1.25rem 1.15rem;
  color: var(--text-muted); font-size: .92rem;
}
.faq-item.open .faq-a { display: block; }

/* —— Placeholder —— */
.placeholder {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .15rem .5rem; border-radius: 4px;
  background: rgba(217, 119, 6, 0.1); color: var(--warning);
  font-size: .82rem; border: 1px dashed rgba(217, 119, 6, 0.35);
}
.placeholder-box {
  display: grid; place-items: center; text-align: center;
  padding: 2.5rem 1.5rem; border-radius: var(--radius);
  border: 1px dashed var(--border-strong); background: var(--bg-warm);
  color: var(--text-dim); min-height: 160px;
}
.qr-placeholder {
  width: 160px; height: 160px; margin: 0 auto 1rem;
  border: 2px dashed var(--border-strong); border-radius: 12px;
  display: grid; place-items: center; color: var(--brand);
  background: repeating-linear-gradient(
    45deg, transparent, transparent 8px, rgba(var(--brand-rgb), .06) 8px, rgba(var(--brand-rgb), .06) 16px
  );
  font-size: .85rem;
}

/* —— Value / role —— */
.role-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: .85rem; }
.role-card {
  text-align: center; padding: 1.25rem 1rem;
}
.role-card .role-name { color: var(--brand); font-weight: 650; margin-bottom: .4rem; font-size: .95rem; }
.role-card p { font-size: .8rem; color: var(--text-muted); }

/* —— Bullet enhance —— */
.enhance-list { display: grid; gap: .7rem; }
.enhance-list li {
  display: flex; gap: .75rem; align-items: flex-start;
  padding: .85rem 1.1rem;
  background: var(--bg-white);
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.enhance-list li::before {
  content: "◆"; color: var(--brand); font-size: .65rem; margin-top: .35rem; flex-shrink: 0;
}

/* —— Footer —— */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
  padding: 3rem 0 1.5rem;
  margin-top: 2rem;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem;
  margin-bottom: 2.5rem;
}
.footer-brand p { color: var(--text-muted); font-size: .88rem; margin-top: .75rem; max-width: 280px; }
.footer-col h4 {
  font-size: .85rem; color: var(--text-strong); margin-bottom: 1rem;
  letter-spacing: .05em;
}
.footer-col a, .footer-col span {
  display: block; color: var(--text-dim); font-size: .85rem;
  padding: .3rem 0;
}
.footer-col a:hover { color: var(--brand); }
.footer-bottom {
  padding-top: 1.25rem; border-top: 1px solid var(--border);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem;
  font-size: .8rem; color: var(--text-dim);
}
.footer-bottom a { color: var(--text-dim); }
.footer-bottom a:hover { color: var(--brand); }

/* —— Mobile sticky CTA —— */
.mobile-cta-bar {
  display: none; position: fixed; bottom: 0; left: 0; right: 0;
  z-index: 900; padding: .65rem .85rem;
  background: var(--header-bg); backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  gap: .65rem;
  box-shadow: 0 -4px 20px rgba(26, 26, 26, 0.06);
}
.mobile-cta-bar .btn { flex: 1; }

/* —— Toast —— */
.toast {
  position: fixed; bottom: 2rem; left: 50%; transform: translateX(-50%) translateY(120px);
  background: var(--bg-white); border: 1px solid var(--brand);
  color: var(--text); padding: .9rem 1.5rem; border-radius: 10px;
  box-shadow: var(--shadow-glow); z-index: 2000;
  opacity: 0; transition: all .35s; font-size: .9rem; max-width: 90%;
  text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* —— Fade in —— */
.fade-in {
  opacity: 0; transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible { opacity: 1; transform: none; }

/* —— Timeline —— */
.timeline { position: relative; padding-left: 1.5rem; }
.timeline::before {
  content: ""; position: absolute; left: 4px; top: 0; bottom: 0;
  width: 2px; background: linear-gradient(var(--brand), transparent);
}
.timeline-item {
  position: relative; padding: 0 0 1.75rem 1.25rem;
}
.timeline-item::before {
  content: ""; position: absolute; left: -1.5rem; top: .35rem;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--brand); box-shadow: 0 0 10px var(--brand-glow);
}
.timeline-item h4 { color: var(--brand); margin-bottom: .3rem; }
.timeline-item p { color: var(--text-muted); font-size: .9rem; }

/* —— Contact info —— */
.contact-info-list { display: grid; gap: 1rem; }
.contact-info-item {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1.15rem; border-radius: var(--radius);
  background: var(--bg-white); border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.contact-info-item .ci-icon {
  width: 40px; height: 40px; border-radius: 8px;
  background: var(--brand-dim); display: grid; place-items: center;
  color: var(--brand); flex-shrink: 0; font-size: 1.1rem;
}
.contact-info-item h4 { font-size: .9rem; margin-bottom: .25rem; color: var(--text-strong); }
.contact-info-item p { font-size: .88rem; color: var(--text-muted); }

/* —— Prose —— */
.prose p { color: var(--text-muted); margin-bottom: 1rem; }
.prose h2 { font-size: 1.2rem; margin: 2rem 0 .75rem; color: var(--text-strong); }
.prose h3 { font-size: 1.05rem; margin: 1.5rem 0 .5rem; color: var(--brand); }
.prose ul { margin: .75rem 0 1rem 1.25rem; list-style: disc; }
.prose li { color: var(--text-muted); margin-bottom: .4rem; }

/* —— Responsive —— */
@media (max-width: 1024px) {
  .nav { display: none; }
  .hamburger { display: flex; }
  .header-cta .btn-ghost { display: none; }
  .grid-6 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .role-grid { grid-template-columns: repeat(2, 1fr); }
  .price-cards { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-orb { display: none; }
}

@media (max-width: 720px) {
  .grid-3, .grid-2, .grid-6, .grid-4 { grid-template-columns: 1fr; }
  .role-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .price-banner { flex-direction: column; text-align: center; }
  .mobile-cta-bar { display: flex; }
  body { padding-bottom: 70px; }
  .hero { padding: 3.5rem 0 3rem; min-height: auto; }
  .section { padding: 3.25rem 0; }
  .anchor-nav { position: static; }
}

@media (min-width: 1025px) {
  .mobile-nav { display: none !important; }
}

/* —— Modern polish —— */
:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
}
button:focus:not(:focus-visible),
a:focus:not(:focus-visible) { outline: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .fade-in { opacity: 1; transform: none; }
}

.icon {
  width: 1.5rem; height: 1.5rem;
  display: block;
}
.card-icon .icon { width: 1.55rem; height: 1.55rem; }
.card-icon { color: var(--brand); }

.section { padding-block: 4.5rem; padding-inline: 0; }
.container { padding-inline: max(4%, env(safe-area-inset-right)); }

@supports (container-type: inline-size) {
  .price-cards { container-type: inline-size; }
  @container (max-width: 720px) {
    .price-cards { grid-template-columns: 1fr; }
  }
}

.skip-link {
  position: absolute; inset-inline-start: 1rem; top: -100px;
  background: var(--brand); color: #fff; padding: .5rem 1rem;
  border-radius: 6px; z-index: 3000; font-weight: 700;
}
.skip-link:focus { top: 1rem; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* Dual-end diagram: fixed white card + dark text; brand only as accent */
.diagram-dual-ends-wrap {
  margin: 1.25rem 0 0;
  max-width: 100%;
}
.diagram-dual-ends {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  overflow: visible;
  background: #ffffff;
  color: #111111;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}