:root {
  --bg: #f4f7fa;
  --bg-soft: #fbfcfd;
  --ink: #0d1b34;
  --muted: #62718b;
  --line: #dce4ec;
  --white: #ffffff;
  --navy: #10345a;
  --navy-2: #184773;
  --cyan: #1a9eef;
  --success: #178f45;
  --shadow: 0 28px 80px rgba(13, 27, 52, 0.08);
  --radius-xl: 36px;
  --radius-lg: 28px;
  --radius-md: 22px;
  --container: 1320px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at top left, rgba(255,255,255,.98), rgba(246,249,252,.93) 32%, rgba(239,244,248,1) 100%);
  color: var(--ink);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select { font: inherit; }

.site-bg,
.hero-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
}
.site-bg {
  background:
    radial-gradient(circle at 20% 10%, rgba(255,255,255,0.95), rgba(255,255,255,0) 35%),
    radial-gradient(circle at 88% 18%, rgba(16,52,90,.08), rgba(16,52,90,0) 20%);
}
.hero-glow {
  z-index: -1;
  background: linear-gradient(180deg, rgba(255,255,255,.72) 0%, rgba(255,255,255,0) 30%);
}

.container { width: min(calc(100% - 40px), var(--container)); margin: 0 auto; }
.section { padding: 72px 0; }
.section-tight { padding: 48px 0; }
.section-head { max-width: 840px; margin-bottom: 34px; }
.section-head h2, .page-hero-copy h1 {
  margin: 12px 0 0;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.04;
  letter-spacing: -0.045em;
}
.eyebrow {
  font-size: 11px;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}
.lead, .section-head p, .hero-text, .page-hero-copy p {
  color: var(--muted);
  line-height: 1.7;
  font-size: 18px;
}

.glass-card, .soft-card, .plain-card {
  background: rgba(255,255,255,.92);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.soft-card { background: linear-gradient(180deg, #f8fbfe 0%, #ffffff 100%); }
.plain-card { box-shadow: 0 12px 40px rgba(13, 27, 52, 0.05); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 22px;
  padding: 16px 28px;
  font-weight: 700;
  transition: .24s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-dark { background: var(--navy); color: white; box-shadow: 0 18px 45px rgba(16,52,90,.18); }
.btn-dark:hover { background: #0d2b4c; }
.btn-light { background: white; color: var(--ink); border-color: var(--line); }
.btn-light:hover { background: #f9fbfd; }
.btn-ghost { background: rgba(255,255,255,.65); color: var(--navy); border-color: var(--line); }
.btn-sm { padding: 13px 22px; font-size: 15px; }
.btn.block { width: 100%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(250,252,253,.84);
  border-bottom: 1px solid rgba(220,228,236,.8);
}
.nav-shell {
  min-height: 84px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}
.brand-logo {
  width: 58px;
  height: auto;
  object-fit: contain;
  flex: 0 0 auto;
}
.brand-copy { line-height: 1.1; }
.brand-kicker {
  display: block;
  font-size: 11px;
  letter-spacing: .32em;
  color: var(--muted);
  font-weight: 800;
  margin-bottom: 5px;
}
.brand-copy strong {
  font-size: 20px;
  letter-spacing: -.04em;
}
.main-nav {
  display: flex;
  justify-content: center;
  gap: 30px;
  font-weight: 500;
  color: #54627a;
}
.main-nav a { position: relative; }
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 100%;
  height: 2px;
  border-radius: 99px;
  background: var(--navy);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .2s ease;
}
.main-nav a:hover::after,
.main-nav a.is-active::after { transform: scaleX(1); }
.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}
.header-link {
  color: #5e6d84;
  font-weight: 500;
}
.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: white;
  justify-content: center;
  align-items: center;
  gap: 4px;
  flex-direction: column;
}
.menu-toggle span {
  width: 18px;
  height: 2px;
  background: var(--navy);
  border-radius: 99px;
}

.hero { padding-top: 42px; }
.hero-grid,
.page-hero-grid {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 52px;
  align-items: center;
}
.pill-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 26px; }
.pill {
  border-radius: 999px;
  border: 1px solid var(--line);
  padding: 14px 18px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .24em;
  color: #667489;
  background: rgba(255,255,255,.8);
}
.hero-copy h1 {
  margin: 12px 0 0;
  font-size: clamp(54px, 7vw, 104px);
  line-height: .95;
  letter-spacing: -.065em;
}
.hero-copy h1 span,
.page-hero-copy h1 span {
  display: block;
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-weight: 500;
  color: var(--navy-2);
  letter-spacing: -.04em;
}
.hero-text { max-width: 760px; margin: 28px 0 0; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.micro-benefits {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 18px;
  max-width: 760px;
  color: #56657b;
  font-size: 15px;
}
.micro-benefits span { color: var(--success); font-weight: 700; margin-right: 6px; }
.stats-grid {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 12px;
  max-width: 760px;
}
.stat-chip {
  border-radius: 22px;
  border: 1px solid var(--line);
  background: white;
  padding: 16px 18px;
  box-shadow: 0 10px 28px rgba(13,27,52,.04);
}
.stat-chip span {
  display: block;
  font-size: 10px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.hero-panel { position: relative; }
.hero-panel::before {
  content: "";
  position: absolute;
  inset: 26px 20px -18px 20px;
  border-radius: 40px;
  background: rgba(255,255,255,.4);
  filter: blur(24px);
}
.panel-card { position: relative; overflow: hidden; border-radius: 38px; }
.panel-head {
  background: linear-gradient(135deg, #10345a 0%, #184773 58%, #205688 100%);
  color: white;
  padding: 34px 34px 30px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.tiny-kicker {
  display: block;
  font-size: 10px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: rgba(255,255,255,.64);
  margin-bottom: 10px;
}
.panel-head h2 { margin: 0; font-size: 26px; line-height: 1.1; letter-spacing: -.04em; }
.panel-badge {
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.14);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.panel-body { padding: 28px 34px 34px; }
.panel-tabs { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 26px; }
.tab-btn {
  border: 1px solid #c8d5e2;
  background: white;
  color: #617189;
  border-radius: 999px;
  padding: 14px 18px;
  font-weight: 700;
  cursor: pointer;
}
.tab-btn.active,
.tab-btn:hover { background: var(--navy); color: white; border-color: var(--navy); }
.mini-grid.two { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.mini-grid.compact { margin-top: 18px; }
.mini-card, .line-card {
  border-radius: 24px;
  border: 1px solid var(--line);
  background: white;
  padding: 22px 24px;
}
.mini-card span, .line-card span, .result-box span {
  display: block;
  font-size: 10px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: #768498;
  margin-bottom: 10px;
  font-weight: 700;
}
.mini-card strong, .line-card strong {
  font-size: 19px;
  letter-spacing: -.04em;
}
.result-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 30px 26px;
  margin-top: 18px;
  border-radius: 30px;
}
.result-box strong {
  display: block;
  font-size: clamp(42px, 5vw, 62px);
  letter-spacing: -.075em;
  line-height: .95;
  margin-bottom: 10px;
}
.result-box small { color: var(--muted); font-size: 15px; }
.result-icon {
  width: 74px;
  height: 74px;
  border-radius: 24px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  font-size: 30px;
  color: var(--navy);
  font-weight: 800;
  background: white;
}
.panel-note {
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255,255,255,.88);
  color: var(--muted);
  font-size: 14px;
}

.trust-grid,
.feature-grid,
.audience-grid,
.case-grid,
.plan-grid,
.faq-grid,
.demo-grid,
.metrics-grid,
.page-links,
.calculator-grid,
.contact-grid {
  display: grid;
  gap: 18px;
}
.trust-grid { grid-template-columns: repeat(3, 1fr); }
.feature-grid, .audience-grid, .case-grid { grid-template-columns: repeat(4, 1fr); }
.plan-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
.faq-grid { grid-template-columns: repeat(2, 1fr); }
.demo-grid, .metrics-grid { grid-template-columns: repeat(3, 1fr); }
.page-links { grid-template-columns: repeat(3, 1fr); }
.calculator-grid { grid-template-columns: .88fr 1.12fr; }
.contact-grid { grid-template-columns: .96fr 1.04fr; }

.trust-card,
.feature-card,
.audience-card,
.case-card,
.price-card,
.faq-card,
.demo-card,
.metric-card,
.link-card,
.form-card,
.contact-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.92);
  box-shadow: 0 16px 40px rgba(13,27,52,.05);
}
.feature-card .icon-wrap,
.metric-card .icon-wrap,
.demo-card .icon-wrap,
.link-card .icon-wrap,
.contact-card .icon-wrap {
  width: 58px; height: 58px; border-radius: 18px; display: grid; place-items: center;
  background: linear-gradient(180deg, #f7fafc 0%, #edf3f9 100%);
  border: 1px solid var(--line);
  margin-bottom: 18px; font-size: 26px;
}
.feature-card h3,
.audience-card h3,
.case-card h3,
.demo-card h3,
.link-card h3,
.metric-card h3,
.faq-card h3,
.contact-card h3,
.price-card h3,
.plan-name {
  margin: 0 0 12px;
  font-size: 22px;
  letter-spacing: -.045em;
}
.feature-card p,
.audience-card p,
.case-card p,
.demo-card p,
.metric-card p,
.link-card p,
.faq-card p,
.contact-card p,
.price-card p,
.check-list li,
.table-wrap {
  color: var(--muted);
  line-height: 1.72;
}

.price-card.featured {
  border-color: var(--navy);
  background: linear-gradient(180deg, #ffffff 0%, #f8fbfe 100%);
  box-shadow: 0 26px 65px rgba(16,52,90,.11);
}
.plan-tag,
.inline-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: white;
  font-size: 10px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 800;
}
.plan-tag.dark { background: var(--navy); color: white; border-color: var(--navy); }
.price-line {
  margin: 24px 0 12px;
  font-size: clamp(38px, 4vw, 58px);
  letter-spacing: -.08em;
  line-height: .95;
}
.price-sub { margin-bottom: 22px; font-size: 14px; }
.check-list {
  list-style: none; padding: 0; margin: 0; display: grid; gap: 10px;
}
.check-list li { position: relative; padding-left: 24px; }
.check-list li::before {
  content: "✓"; position: absolute; left: 0; top: 0; color: var(--success); font-weight: 800;
}

.page-hero { padding: 52px 0 24px; }
.page-hero-copy .hero-text { max-width: 720px; }
.page-hero-copy h1 { margin-top: 10px; }
.page-hero-copy h1 strong { display: block; }
.page-side-card {
  padding: 30px;
  border-radius: 34px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.96) 0%, rgba(247,250,253,.96) 100%);
  box-shadow: var(--shadow);
}
.page-side-card ul { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 12px; }
.page-side-card li { color: var(--muted); padding-left: 24px; position: relative; }
.page-side-card li::before { content: '•'; position: absolute; left: 8px; color: var(--navy); }

.link-card { position: relative; overflow: hidden; }
.link-card .link-arrow {
  position: absolute; right: 22px; top: 22px; color: var(--navy);
  font-size: 22px; font-weight: 700;
}

.form-card label {
  display: block;
  font-size: 13px;
  color: #516078;
  font-weight: 700;
  margin-bottom: 8px;
}
.field-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.form-card input, .form-card select {
  width: 100%;
  height: 54px;
  padding: 0 16px;
  border-radius: 16px;
  border: 1px solid #cdd8e3;
  background: white;
  color: var(--ink);
}
.form-card .field + .field { margin-top: 16px; }
.calculator-output {
  display: grid;
  gap: 16px;
}
.output-main {
  padding: 28px;
  border-radius: 30px;
  background: linear-gradient(135deg, #10345a 0%, #184773 100%);
  color: white;
}
.output-main .inline-tag { background: rgba(255,255,255,.12); color: rgba(255,255,255,.8); border-color: rgba(255,255,255,.12); }
.output-main strong {
  display: block;
  font-size: clamp(42px, 4vw, 64px);
  letter-spacing: -.08em;
  line-height: .95;
  margin: 18px 0 10px;
}
.output-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.output-card {
  padding: 22px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: white;
}
.output-card span,
.output-main small {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .26em;
  color: rgba(255,255,255,.68);
}
.output-card span { color: #6e7c91; margin-bottom: 10px; }
.output-card strong { font-size: 20px; letter-spacing: -.05em; }
.output-note {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255,255,255,.88);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.case-detail {
  display: grid;
  gap: 18px;
  grid-template-columns: 1.2fr .8fr;
}
.case-summary,
.case-breakdown,
.table-wrap {
  padding: 26px;
  border-radius: 26px;
  border: 1px solid var(--line);
  background: white;
}
.case-summary h3, .case-breakdown h3 { margin-top: 0; font-size: 24px; letter-spacing: -.05em; }
.break-list { display: grid; gap: 12px; }
.break-line {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  color: var(--muted);
  padding-bottom: 12px;
  border-bottom: 1px dashed #d8e1ea;
}
.break-line strong { color: var(--ink); }
.table-wrap table {
  width: 100%; border-collapse: collapse;
}
.table-wrap th, .table-wrap td {
  text-align: left; padding: 14px 10px; border-bottom: 1px solid #e4ebf2;
}
.table-wrap th {
  font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted);
}

.faq-item {
  border-radius: 24px;
  border: 1px solid var(--line);
  background: white;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  border: 0;
  background: transparent;
  padding: 22px 24px;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
}
.faq-answer {
  padding: 0 24px 22px;
  color: var(--muted);
  line-height: 1.72;
  display: none;
}
.faq-item.is-open .faq-answer { display: block; }
.faq-icon {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--navy);
  flex: 0 0 auto;
}

.callout {
  padding: 30px;
  border-radius: 40px;
  background: linear-gradient(135deg, #10345a 0%, #184773 58%, #205688 100%);
  color: white;
  box-shadow: 0 34px 100px rgba(16,52,90,.2);
}
.callout .eyebrow, .callout p { color: rgba(255,255,255,.78); }
.callout h2 { margin: 14px 0 0; font-size: clamp(34px, 4vw, 52px); letter-spacing: -.05em; line-height: 1.03; }
.callout-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }

.footer {
  margin-top: 24px;
  border-top: 1px solid var(--line);
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(14px);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr .9fr;
  gap: 26px;
  padding: 34px 0;
}
.footer-title { font-size: 18px; font-weight: 800; letter-spacing: -.04em; margin: 10px 0 12px; }
.footer-muted { color: var(--muted); line-height: 1.72; }
.footer-stack { display: grid; gap: 12px; color: var(--muted); }
.floating-wa {
  position: fixed;
  right: 22px;
  bottom: 20px;
  z-index: 60;
  background: #22a448;
  color: white;
  padding: 18px 22px;
  border-radius: 999px;
  box-shadow: 0 22px 40px rgba(34,164,72,.28);
  font-weight: 800;
}
.logo-watermark {
  position: absolute;
  left: -10px;
  top: 20px;
  width: 280px;
  opacity: .045;
  pointer-events: none;
}

.reveal { opacity: 0; transform: translateY(22px); transition: .6s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }
.delay-3 { transition-delay: .24s; }

@media (max-width: 1200px) {
  .hero-grid, .page-hero-grid, .calculator-grid, .contact-grid, .case-detail { grid-template-columns: 1fr; }
  .feature-grid, .audience-grid, .case-grid { grid-template-columns: repeat(2, 1fr); }
  .demo-grid, .metrics-grid, .page-links { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 980px) {
  .nav-shell { grid-template-columns: 1fr auto auto; gap: 14px; }
  .menu-toggle { display: inline-flex; }
  .main-nav,
  .header-actions .header-link { display: none; }
  .main-nav.is-open {
    display: flex;
    position: absolute;
    top: calc(100% + 10px);
    left: 20px;
    right: 20px;
    border: 1px solid var(--line);
    border-radius: 26px;
    padding: 20px;
    background: rgba(255,255,255,.96);
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .header-actions { gap: 10px; }
  .btn-sm { padding: 13px 18px; }
  .trust-grid, .plan-grid, .faq-grid, .footer-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .hero-copy h1 { font-size: clamp(46px, 15vw, 70px); }
  .brand-copy strong { font-size: 18px; }
  .brand-kicker { font-size: 10px; }
  .main-nav.is-open { left: 14px; right: 14px; }
  .panel-head, .panel-body, .feature-card, .audience-card, .case-card, .price-card, .faq-card, .demo-card, .metric-card, .link-card, .form-card, .contact-card, .trust-card { padding: 22px; }
  .mini-grid.two, .output-grid, .field-row { grid-template-columns: 1fr; }
  .micro-benefits, .feature-grid, .audience-grid, .case-grid, .demo-grid, .metrics-grid, .page-links { grid-template-columns: 1fr; }
  .cta-row { flex-direction: column; }
  .cta-row .btn { width: 100%; }
  .floating-wa { right: 14px; bottom: 14px; padding: 16px 20px; }
  .logo-watermark { width: 160px; left: -4px; top: 26px; }
}