:root {
  --bg: #f4f5f9;
  --bg-strong: #e9ebf3;
  --panel: rgba(255, 255, 255, 0.6);
  --primary: #142143;
  --primary-strong: #0b1329;
  --text: #1a1f2e;
  --muted: #4b5163;
  --accent: #b68e39;
  --accent-soft: #e7d3a4;
  --line: rgba(20, 33, 67, 0.1);
  --shadow-soft: 0 20px 45px rgba(20, 33, 67, 0.08);
  --shadow-deep: 0 22px 55px rgba(20, 33, 67, 0.18);
  --radius: 22px;
  --radius-sm: 16px;
  --container: min(1180px, calc(100% - 2.2rem));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(20, 33, 67, 0.05), transparent 40%),
    linear-gradient(180deg, #f7f8fb 0%, #f0f1f7 100%);
  line-height: 1.7;
}

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

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

button,
input,
textarea {
  font: inherit;
}

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

.section {
  position: relative;
  padding: 7rem 0;
}

.section-heading {
  margin-bottom: 2.5rem;
}

.kicker,
.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.72rem;
  letter-spacing: 0.22rem;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}

h1,
h2,
h3 {
  font-family: "Montserrat", sans-serif;
  color: var(--primary-strong);
  letter-spacing: -0.03em;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(18px);
  background: rgba(244, 245, 249, 0.85);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 25px rgba(20, 33, 67, 0.04);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 82px;
}

.brand {
  display: inline-flex;
  align-items: center;
  line-height: 0;
}

.brand-logo {
  display: block;
  width: clamp(140px, 16vw, 220px);
  height: auto;
  max-height: 54px;
  object-fit: contain;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
  border-radius: 12px;
  cursor: pointer;
  padding: 0.7rem 0.65rem;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  margin: 5px 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.7rem;
}

.main-nav a {
  position: relative;
  font-size: 0.92rem;
  color: var(--primary);
  font-weight: 600;
  transition: color 0.2s ease;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.45rem;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--primary-strong);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  transform: scaleX(1);
}

.hero {
  position: relative;
  padding: 6.5rem 0 5rem;
}

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

.hero-content h1 {
  max-width: 620px;
  margin-bottom: 1.1rem;
  font-size: clamp(2.6rem, 4.4vw, 4.4rem);
  line-height: 1.02;
  color: var(--primary-strong);
}

.hero-content .lead {
  max-width: 560px;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 52px;
  padding: 0.9rem 1.5rem;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 16px 28px rgba(20, 33, 67, 0.25);
}

.btn-secondary {
  border: 1px solid var(--line);
  color: var(--primary);
  background: rgba(255, 255, 255, 0.6);
}

.hero-panel {
  display: grid;
  gap: 1rem;
}

.quad-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem;
  aspect-ratio: 1 / 1;
}

.quad-tile {
  border-radius: var(--radius-sm);
  background: var(--primary);
  box-shadow: var(--shadow-soft);
}

.quad-tile-accent {
  background: var(--accent);
}

.hero-card {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(16px);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.card-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding: 1.2rem 1.4rem;
}

.card-stats div {
  display: grid;
  gap: 0.35rem;
}

.card-stats strong {
  font-family: "Montserrat", sans-serif;
  font-size: clamp(1.7rem, 2vw, 2.2rem);
  color: var(--primary-strong);
}

.card-stats span {
  color: var(--muted);
  font-size: 0.82rem;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.2rem;
  align-items: center;
}

.about-copy {
  font-size: 1.02rem;
  color: var(--muted);
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  display: grid;
  gap: 0.9rem;
}

.feature-list li {
  position: relative;
  padding-left: 1.8rem;
  font-weight: 600;
  color: var(--primary);
}

.feature-list li::before {
  content: "✦";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
}

.about-visual {
  display: flex;
  justify-content: center;
}

.quad-grid-about {
  width: min(100%, 360px);
}

.services {
  background: rgba(255, 255, 255, 0.35);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-deep);
}

.service-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(182, 142, 57, 0.2), rgba(182, 142, 57, 0.08));
  color: var(--accent);
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
  font-size: 1.05rem;
}

.service-card h3 {
  margin: 0;
  font-size: 1.3rem;
}

.service-card p {
  margin: 0;
  color: var(--muted);
}

.team {
  padding-top: 7rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.team-card {
  text-align: center;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem 1.2rem;
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.team-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-deep);
}

.team-avatar {
  width: 72px;
  height: 72px;
  margin: 0 auto 1.2rem;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: var(--primary);
  color: #fff;
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
}

.team-card:nth-child(2) .team-avatar {
  background: var(--accent);
  color: var(--primary-strong);
}

.team-card h3 {
  margin-bottom: 0.3rem;
  font-size: 1.15rem;
}

.team-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.contact {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.3), rgba(233, 235, 243, 0.35));
}

.contact-wrap {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 2rem;
}

.contact-copy p {
  color: var(--muted);
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0.7rem 1rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 700;
}

.contact-form {
  display: grid;
  gap: 1.2rem;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 2rem;
  box-shadow: var(--shadow-soft);
}

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

label {
  display: grid;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.75);
  padding: 0.95rem 1rem;
  color: var(--primary-strong);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: rgba(182, 142, 57, 0.6);
  box-shadow: 0 0 0 4px rgba(182, 142, 57, 0.15);
}

textarea {
  resize: vertical;
}

.full-width {
  width: 100%;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.3);
}

.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
  color: var(--muted);
}

.footer-wrap p {
  margin: 0;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-links a {
  font-weight: 600;
  color: var(--primary);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1000px) {
  .services-grid,
  .team-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .hero-grid,
  .about-grid,
  .contact-wrap {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 1rem;
    left: 1rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
    padding: 1rem 1.1rem;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-soft);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  }

  .main-nav.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .services-grid,
  .team-grid,
  .field-row {
    grid-template-columns: 1fr;
  }

  .footer-wrap {
    flex-direction: column;
    justify-content: center;
    padding: 1.2rem 0;
  }
}