:root {
  --bg-main: #f4f6f8;
  --bg-white: #ffffff;
  --text-dark: #17324d;
  --text-body: #304c68;
  --text-muted: #66809a;
  --line-soft: #d8e2ec;
  --accent-blue: #2aa7e4;
  --accent-green: #afd55a;
  --navy-panel-start: #04152a;
  --navy-panel-end: #0d2a47;
  --shadow-soft: 0 18px 45px rgba(14, 39, 64, 0.08);
  --radius-large: 30px;
  --radius-medium: 22px;
  --radius-small: 14px;
  --container-width: 1240px;
  --transition: 0.25s ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, Helvetica, sans-serif;
  background: var(--bg-main);
  color: var(--text-body);
  line-height: 1.6;
}

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

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-shell {
  overflow: hidden;
}

.container {
  width: min(100% - 40px, var(--container-width));
  margin: 0 auto;
}

.eyebrow,
.section-kicker,
.contact-strip-label {
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 14px;
}

.section-kicker.green {
  color: var(--accent-green);
}

.hero-title,
.page-title {
  font-size: clamp(2.5rem, 5.6vw, 4.6rem);
  line-height: 1.04;
  color: var(--text-dark);
  margin: 0 0 20px;
  font-weight: 800;
  max-width: 760px;
  letter-spacing: -0.02em;
}

.hero-subtitle,
.section-description,
.intro-content p,
.why-left p,
.invitation-box p,
.page-lead,
.content-card p,
.contact-page-card p {
  font-size: 1.08rem;
  color: var(--text-body);
  margin: 0 0 18px;
}

.section-title,
.content-card h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.12;
  margin: 0 0 18px;
  color: var(--text-dark);
  font-weight: 800;
  letter-spacing: -0.01em;
}

/* Header */

.site-header {
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(216, 226, 236, 0.9);
  box-shadow: 0 8px 22px rgba(10, 28, 46, 0.04);
}

.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-logo {
  width: 52px;
  height: auto;
  object-fit: contain;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.brand-name {
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.1;
  letter-spacing: 0.01em;
}

.brand-tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.2;
}

.main-nav {
  display: flex;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--text-dark);
  font-weight: 600;
  transition: var(--transition);
  font-size: 0.95rem;
}

.nav-link:hover {
  background: rgba(42, 167, 228, 0.08);
  color: var(--accent-blue);
}

.nav-link.active {
  color: var(--accent-blue);
}

.nav-cta {
  background: var(--text-dark);
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(23, 50, 77, 0.12);
}

.nav-cta:hover {
  background: #102943;
  color: #ffffff;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-soft);
  background: #ffffff;
  border-radius: 12px;
  padding: 10px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text-dark);
  margin: 6px 0;
  border-radius: 10px;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--text-dark);
  color: #ffffff;
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: #102943;
}

.btn-secondary {
  background: #ffffff;
  color: var(--text-dark);
  border-color: var(--line-soft);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

.btn-ghost {
  background: transparent;
  color: var(--text-dark);
  border-color: #bfd2e3;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.55);
}

/* Home hero */

.hero-section {
  padding: 48px 0 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(320px, 0.95fr);
  gap: 30px;
  align-items: center;
}

.hero-copy {
  padding: 18px 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
  margin-bottom: 30px;
}

.hero-project-pill {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  min-height: 64px;
  padding: 14px 20px;
  border-radius: 20px;
  border: 2px solid #bfe0ef;
  background: rgba(226, 239, 247, 0.55);
  box-shadow: 0 12px 26px rgba(16, 42, 67, 0.05);
}

.pill-label {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pill-value {
  font-size: 1.35rem;
  color: var(--text-dark);
  font-weight: 600;
}

/* Right panel */

.hero-brand-panel {
  min-height: 100%;
}

.brand-panel-inner {
  height: 100%;
  min-height: 640px;
  border-radius: 32px;
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #ffffff;
  background:
    radial-gradient(circle at 20% 20%, rgba(42, 167, 228, 0.22), transparent 32%),
    radial-gradient(circle at 70% 15%, rgba(175, 213, 90, 0.18), transparent 24%),
    linear-gradient(180deg, var(--navy-panel-end), var(--navy-panel-start));
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.brand-panel-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.20) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: 0.14;
  pointer-events: none;
}

.brand-panel-top,
.brand-panel-bottom {
  position: relative;
  z-index: 1;
}

.panel-logo {
  width: 62%;
  max-width: 250px;
  margin: 14px auto 0;
  filter: drop-shadow(0 16px 35px rgba(0, 0, 0, 0.22));
}

.brand-panel-bottom h2 {
  font-size: 2.6rem;
  margin: 0 0 10px;
  line-height: 1;
  font-weight: 800;
}

.brand-panel-bottom p {
  margin: 0 0 8px;
  font-size: 1.03rem;
  color: rgba(255, 255, 255, 0.92);
}

.panel-divider {
  width: 100%;
  max-width: 220px;
  height: 1px;
  background: rgba(255, 255, 255, 0.35);
  margin: 24px 0 16px;
}

.panel-note {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.94rem;
}

/* Intro */

.intro-section {
  padding: 22px 0 34px;
}

.intro-layout {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 28px;
  align-items: center;
}

.intro-content {
  position: relative;
  z-index: 2;
}

.watermark-box {
  position: relative;
  min-height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(42, 167, 228, 0.06), rgba(175, 213, 90, 0.08));
  border: 1px solid #d7e1eb;
  overflow: hidden;
}

.watermark-image {
  width: 86%;
  max-width: 300px;
  opacity: 0.22;
  filter: grayscale(10%) contrast(1.05);
  mix-blend-mode: multiply;
}

/* Highlight cards */

.highlights-section {
  padding: 12px 0 52px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.info-card {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid #d7e1eb;
  border-radius: var(--radius-large);
  padding: 30px 30px 28px;
  box-shadow: var(--shadow-soft);
}

.card-accent {
  width: 96px;
  height: 10px;
  border-radius: 999px;
  margin-bottom: 22px;
}

.accent-blue .card-accent {
  background: var(--accent-blue);
}

.accent-green .card-accent {
  background: var(--accent-green);
}

.info-card h3 {
  margin: 0 0 18px;
  font-size: 1.95rem;
  line-height: 1.15;
  color: var(--text-dark);
}

.info-card ul li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 14px;
  color: var(--text-body);
  font-size: 1.08rem;
}

.info-card ul li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  position: absolute;
  left: 0;
  top: 11px;
}

.accent-blue ul li::before {
  background: var(--accent-blue);
}

.accent-green ul li::before {
  background: var(--accent-green);
}

/* Services */

.services-section,
.page-section {
  padding: 24px 0 60px;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 30px;
}

.services-grid,
.content-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.service-card,
.content-card {
  background: #ffffff;
  border: 1px solid #dde6ee;
  border-radius: 24px;
  padding: 26px;
  box-shadow: 0 12px 30px rgba(18, 41, 64, 0.05);
  transition: var(--transition);
}

.service-card:hover,
.content-card:hover {
  transform: translateY(-4px);
  border-color: #c4dceb;
}

.service-card h3,
.content-card h3 {
  margin: 0 0 14px;
  font-size: 1.34rem;
  color: var(--text-dark);
}

.service-card p,
.content-card p {
  margin: 0;
  color: var(--text-body);
}

/* Why */

.why-section {
  padding: 8px 0 58px;
}

.why-box {
  background: #ffffff;
  border-radius: 34px;
  padding: 34px;
  border: 1px solid #dbe5ee;
  box-shadow: var(--shadow-soft);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px;
}

.check-list li {
  position: relative;
  padding-left: 34px;
  margin-bottom: 18px;
  color: var(--text-body);
  font-size: 1.08rem;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: -1px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(175, 213, 90, 0.18);
  color: #799d2f;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
}

/* Invitation */

.invitation-section {
  padding: 0 0 64px;
}

.invitation-box {
  background: rgba(203, 223, 203, 0.26);
  border: 2px solid #c9dec7;
  border-radius: 32px;
  padding: 34px;
  box-shadow: var(--shadow-soft);
}

.accent-bar-green {
  width: 110px;
  height: 12px;
  background: var(--accent-green);
  border-radius: 999px;
  margin-bottom: 22px;
}

.invitation-box h2 {
  margin: 0 0 14px;
  font-size: 2.1rem;
  color: var(--text-dark);
}

.invitation-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

/* Contact strip */

.contact-strip {
  padding: 0 0 58px;
}

.contact-strip-inner {
  background: linear-gradient(135deg, #10253c, #1e4468);
  color: #ffffff;
  border-radius: 30px;
  padding: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: var(--shadow-soft);
}

.contact-strip-label {
  color: rgba(255, 255, 255, 0.76);
  margin-bottom: 8px;
}

.contact-strip-title {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1.15;
}

/* Page hero */

.page-hero {
  padding: 42px 0 18px;
}

.page-hero-inner {
  background: linear-gradient(135deg, rgba(42, 167, 228, 0.08), rgba(175, 213, 90, 0.08));
  border: 1px solid #dbe5ee;
  border-radius: 30px;
  padding: 34px;
  box-shadow: var(--shadow-soft);
}

/* Contact page */

.contact-page-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.contact-page-card {
  background: #ffffff;
  border: 1px solid #dde6ee;
  border-radius: 24px;
  padding: 26px;
  box-shadow: var(--shadow-soft);
}

.simple-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
}

.simple-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-blue);
  position: absolute;
  left: 0;
  top: 10px;
}

/* Footer */

.site-footer {
  background: #ecf1f5;
  border-top: 1px solid #dce5ed;
  padding: 22px 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.05fr 1.55fr 0.95fr;
  gap: 20px;
  align-items: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo {
  width: 46px;
  flex-shrink: 0;
}

.footer-brand-copy h3 {
  margin: 0 0 2px;
  color: var(--text-dark);
  font-size: 0.97rem;
  line-height: 1.2;
}

.footer-brand-copy p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.84rem;
  line-height: 1.3;
}

.footer-contact {
  text-align: center;
  justify-self: center;
}

.footer-line {
  margin: 0 0 3px;
  color: var(--text-muted);
  font-size: 0.87rem;
  line-height: 1.35;
}

.footer-line:last-child {
  margin-bottom: 0;
}

.footer-map-link {
  color: var(--text-muted);
  display: inline-block;
  white-space: nowrap;
  transition: var(--transition);
}

.footer-map-link:hover {
  color: var(--accent-blue);
}

.footer-note {
  justify-self: end;
  text-align: right;
  max-width: 300px;
}

.footer-note p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.83rem;
  line-height: 1.35;
}

/* Responsive */

@media (max-width: 1150px) {
  .hero-grid,
  .intro-layout,
  .why-box,
  .services-grid,
  .content-grid,
  .contact-page-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 12px;
    text-align: center;
  }

  .footer-brand,
  .footer-contact,
  .footer-note {
    justify-self: center;
    text-align: center;
  }

  .brand-panel-inner {
    min-height: 520px;
  }

  .panel-logo {
    margin-top: 20px;
    width: 220px;
  }

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

  .footer-map-link {
    white-space: normal;
  }
}

@media (max-width: 920px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 82px;
    right: 20px;
    background: #ffffff;
    border: 1px solid #dbe4ec;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    padding: 14px;
    width: min(92vw, 320px);
  }

  .main-nav.open {
    display: block;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
  }

  .menu-toggle {
    display: block;
  }

  .brand-tagline {
    display: none;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 24px, var(--container-width));
  }

  .site-header {
    position: relative;
  }

  .hero-section,
  .page-hero {
    padding-top: 30px;
  }

  .hero-project-pill {
    padding: 14px 16px;
    gap: 10px;
  }

  .pill-value {
    font-size: 1.1rem;
  }

  .info-card,
  .service-card,
  .content-card,
  .why-box,
  .invitation-box,
  .contact-strip-inner,
  .page-hero-inner,
  .contact-page-card {
    padding: 22px;
  }

  .brand-panel-bottom h2 {
    font-size: 2.2rem;
  }

  .hero-actions,
  .invitation-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .footer-brand-copy h3 {
    font-size: 0.92rem;
  }

  .footer-brand-copy p,
  .footer-line,
  .footer-note p {
    font-size: 0.81rem;
  }
}