:root {
  --color-bg: #f3f7fb;
  --color-surface: #ffffff;
  --color-surface-alt: #edf5ff;
  --color-border: #d7e4f2;
  --color-text: #1b2d3d;
  --color-text-soft: #4d6479;
  --color-primary: #102f4d;
  --color-primary-strong: #0a2038;
  --color-accent: #1c7ed6;
  --color-accent-strong: #1567b3;
  --color-accent-soft: #eaf4ff;
  --color-accent-soft-2: #dfeeff;
  --color-gold: #c79f47;
  --color-success: #2e6f5d;
  --shadow-soft: 0 18px 40px rgba(16, 47, 77, 0.08);
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --container: min(1120px, calc(100% - 2rem));
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

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

button, input, textarea {
  font: inherit;
}

:focus-visible {
  outline: 3px solid rgba(28, 126, 214, 0.7);
  outline-offset: 3px;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.section {
  padding: 5.25rem 0;
}

.section-header {
  max-width: 700px;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.73rem;
}

h1, h2, h3, h4 {
  margin-top: 0;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.6rem, 5vw, 4.5rem);
}

h2 {
  font-size: clamp(2rem, 3vw, 3rem);
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.7rem);
}

p {
  margin-top: 0;
  color: var(--color-text-soft);
  font-size: 1.05rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(18, 58, 91, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  color: var(--color-primary);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  height: 46px;
  padding: 0.35rem 0.5rem;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #204b6c 100%);
  color: #fff;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

.brand-word {
  font-size: 1.02rem;
  letter-spacing: -0.03em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.main-nav a {
  position: relative;
  color: var(--color-text-soft);
  font-weight: 600;
  padding: 0.35rem 0;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 100%;
  height: 2px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after,
.main-nav a.is-current::after {
  transform: scaleX(1);
}

.main-nav a:hover,
.main-nav a:focus-visible,
.main-nav a.is-current {
  color: var(--color-primary);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  border-radius: 10px;
  padding: 0.7rem 0.9rem;
  font-weight: 700;
  cursor: pointer;
}

.hero {
  background: linear-gradient(180deg, #f8fbff 0%, #eff4f9 100%);
  padding: 5rem 0 4.5rem;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 2.5rem;
}

.hero-copy p {
  font-size: 1.15rem;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.6rem;
}

.button,
button[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.9rem 1.5rem;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  cursor: pointer;
}

.button:hover,
button[type="submit"]:hover {
  transform: translateY(-1px);
}

.button.primary,
button[type="submit"] {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-strong) 100%);
  color: #fff;
  box-shadow: 0 18px 28px rgba(28, 126, 214, 0.18);
}

.button.secondary {
  background: #fff;
  border-color: rgba(28, 126, 214, 0.28);
  color: var(--color-accent-strong);
}

.button.secondary:hover,
.button.secondary:focus-visible {
  background: var(--color-accent-soft);
}

.hero-panel {
  background: linear-gradient(180deg, #fff 0%, #f1f6fb 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
}

.hero-panel-inner {
  background: var(--color-surface-alt);
  border-radius: 18px;
  padding: 1.4rem;
  border: 1px solid rgba(18, 58, 91, 0.08);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.2rem;
}

.metric {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 1rem 0.85rem;
}

.metric strong {
  display: block;
  font-size: 1.5rem;
  color: var(--color-primary);
}

.metric span {
  color: var(--color-text-soft);
  font-size: 0.8rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.info-card,
.solution-card,
.partner-card,
.feature-card,
.value-card,
.contact-card,
.list-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 22px rgba(14, 31, 46, 0.04);
}

.solution-card,
.feature-card,
.value-card,
.partner-card,
.list-card {
  padding: 1.5rem;
}

.solution-card {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  min-height: 100%;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.solution-card:hover,
.feature-card:hover,
.value-card:hover,
.partner-card:hover,
.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 28px rgba(18, 58, 91, 0.08);
}

.solution-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(180deg, var(--color-accent-soft-2) 0%, var(--color-accent-soft) 100%);
  color: var(--color-accent-strong);
  font-size: 1.5rem;
  font-weight: 700;
}

.solution-card h3,
.value-card h3,
.partner-card h3,
.feature-card h3 {
  margin-bottom: 0.35rem;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.feature-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.feature-card {
  min-height: 100%;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--color-accent-soft);
  color: var(--color-accent-strong);
  padding: 0.55rem 0.8rem;
  font-size: 0.88rem;
  font-weight: 600;
}

.cta-band {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-strong) 100%);
  color: #fff;
  padding: 2.7rem 0;
}

.cta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cta-row p {
  color: rgba(255,255,255,0.78);
  font-size: 1.05rem;
}

.cta-row .button.secondary {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.25);
  color: #fff;
}

.cta-card {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.25rem;
}

.cta-card .eyebrow {
  color: var(--color-primary);
  font-weight: 800;
  letter-spacing: 0.12em;
}

.cta-card h3 {
  margin-bottom: 0;
}

.cta-card .button {
  min-width: 190px;
}

.page-hero {
  padding: 4.2rem 0 3rem;
  background: linear-gradient(180deg, #f7fafc 0%, #f1f5f9 100%);
  border-bottom: 1px solid var(--color-border);
}

.page-hero h1 {
  margin-bottom: 0.7rem;
}

.page-hero p {
  max-width: 720px;
  font-size: 1.12rem;
}

.stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.stack .list-card {
  padding: 1.6rem;
}

.list-card ul {
  margin: 1rem 0 0;
  padding-left: 1.15rem;
  color: var(--color-text-soft);
}

.list-card li + li {
  margin-top: 0.75rem;
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.partner-placeholder {
  display: grid;
  place-items: center;
  min-height: 220px;
  border: 1px dashed rgba(18, 58, 91, 0.3);
  border-radius: var(--radius-md);
  background: rgba(18, 58, 91, 0.02);
  padding: 1.2rem;
  text-align: center;
  color: var(--color-text-soft);
}

.partner-placeholder strong {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--color-primary);
  font-size: 1.05rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
}

.contact-card {
  padding: 1.6rem;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.9rem;
}

.contact-list li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.contact-list strong {
  color: var(--color-primary);
}

.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: 0 12px 28px rgba(13, 44, 71, 0.04);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.field.full {
  grid-column: 1 / -1;
}

label {
  font-weight: 700;
  color: var(--color-primary);
}

input, select, textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: #fff;
  padding: 0.9rem 0.95rem;
  color: var(--color-text);
}

input::placeholder,
textarea::placeholder {
  color: #7e8ea2;
}

input:focus, select:focus, textarea:focus {
  border-color: rgba(28, 126, 214, 0.6);
  box-shadow: 0 0 0 4px rgba(28, 126, 214, 0.08);
}

textarea {
  min-height: 150px;
  resize: vertical;
}

.form-note {
  margin-top: 1rem;
  color: var(--color-text-soft);
  font-size: 0.92rem;
}

.form-status {
  margin-top: 1.5rem;
  padding: 1rem 1.1rem;
  border-radius: 12px;
  background: var(--color-accent-soft);
  border: 1px solid rgba(28, 126, 214, 0.2);
  color: var(--color-primary);
}

.form-status[hidden] {
  display: none;
}

.form-status.is-error {
  background: #fff3f3;
  border-color: rgba(200, 96, 96, 0.3);
  color: #7b2d2d;
}

.form-status-title {
  margin: 0 0 0.35rem;
  font-weight: 700;
  color: inherit;
}

.form-status p:last-child {
  margin: 0;
  color: inherit;
}

.site-footer {
  background: #0d1e2d;
  color: rgba(255,255,255,0.8);
  padding: 3rem 0 1.4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-brand .brand {
  color: #fff;
}

.site-footer a {
  color: rgba(255,255,255,0.8);
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: #fff;
}

.audience-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  box-shadow: 0 10px 24px rgba(16, 47, 77, 0.04);
}

.audience-card .eyebrow {
  color: var(--color-accent-strong);
}

.footer-links {
  display: grid;
  gap: 0.6rem;
}

.footer-meta {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1rem;
  text-align: center;
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
}

@media (max-width: 900px) {
  .hero-layout,
  .split,
  .contact-layout,
  .footer-grid,
  .stack,
  .card-grid,
  .partner-grid {
    grid-template-columns: 1fr;
  }

  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-list,
  .about-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    background: rgba(255,255,255,0.98);
    padding: 1rem 1rem 1.3rem;
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 20px 32px rgba(13, 44, 71, 0.08);
  }

  .main-nav.is-open {
    display: flex;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .hero {
    padding-top: 3.5rem;
  }

  .card-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .cta-row {
    flex-direction: column;
    align-items: flex-start;
  }
}