:root {
  --bg: #0f1115;
  --bg-soft: #171a21;
  --panel: #1d222b;
  --text: #f5f7fb;
  --muted: #bcc4d4;
  --line: #2d3440;
  --accent: #d4a84f;
  --accent-dark: #b98d38;
  --white: #ffffff;
  --shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
  --radius: 18px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

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

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

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

.container {
  width: min(92%, var(--max-width));
  margin: 0 auto;
}

.section {
  padding: 90px 0;
}

.section-dark {
  background: var(--bg-soft);
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 14px;
}

h1,
h2,
h3 {
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  margin-bottom: 20px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 18px;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

p {
  color: var(--muted);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(15, 17, 21, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
}

.logo {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
}

nav {
  display: flex;
  gap: 22px;
  align-items: center;
}

nav a {
  color: var(--muted);
  font-weight: 600;
}

nav a:hover {
  color: var(--white);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.8rem;
  cursor: pointer;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #111;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  border: 2px solid var(--accent);
  transition: 0.25s ease;
  cursor: pointer;
}

.btn:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--line);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--white);
  background: transparent;
}

.btn-sm {
  padding: 10px 18px;
}

.hero {
  padding: 100px 0 80px;
  background:
    radial-gradient(circle at top right, rgba(212, 168, 79, 0.18), transparent 28%),
    var(--bg);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.hero-text {
  font-size: 1.08rem;
  max-width: 700px;
  margin-bottom: 16px;
}

.hero-subtext {
  color: var(--text);
  font-weight: 600;
  margin-bottom: 28px;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}

.hero-points {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-points li {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 0.95rem;
}

.hero-card,
.about-box,
.card,
.benefit,
.contact-form,
.review-box {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 28px;
}

.hero-card ul {
  list-style: none;
  margin-top: 16px;
}

.hero-card li {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.hero-card li:last-child {
  border-bottom: none;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  padding: 26px;
}

.card p {
  font-size: 0.98rem;
}

.about-grid,
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: start;
}

.about-box {
  padding: 28px;
}

.about-box ul {
  list-style: none;
  margin-top: 12px;
}

.about-box li {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.about-box li:last-child {
  border-bottom: none;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.benefit {
  padding: 26px;
}

.review-section {
  max-width: 850px;
}

.review-box {
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
}

.review-box p {
  font-size: 1rem;
}

.contact-section {
  background: var(--bg-soft);
}

.contact-details {
  margin-top: 24px;
}

.contact-details p {
  margin-bottom: 8px;
}

.contact-form {
  padding: 28px;
}

.contact-form label {
  display: block;
  margin-bottom: 8px;
  margin-top: 16px;
  font-weight: 700;
  color: var(--white);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #12161d;
  color: var(--white);
  font: inherit;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--accent);
  border-color: var(--accent);
}

.contact-form button {
  margin-top: 20px;
  width: 100%;
}

.form-message {
  margin-top: 14px;
  color: var(--accent);
  font-weight: 700;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 24px 0;
  background: var(--bg);
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 18px;
}

.footer-links a {
  color: var(--muted);
}

.footer-links a:hover {
  color: var(--white);
}

@media (max-width: 950px) {
  .hero-grid,
  .about-grid,
  .contact-grid,
  .card-grid,
  .benefits-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .menu-toggle {
    display: block;
  }

  nav {
    position: absolute;
    top: 78px;
    right: 4%;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: var(--shadow);
    padding: 18px;
    flex-direction: column;
    align-items: flex-start;
    min-width: 220px;
    display: none;
  }

  nav.show {
    display: flex;
  }

  .hero {
    padding-top: 70px;
  }
}