:root {
  color-scheme: light;
  --bg: #f6f2ec;
  --ink: #1d2724;
  --muted: #68716d;
  --line: rgba(29, 39, 36, 0.14);
  --panel: rgba(255, 255, 255, 0.72);
  --panel-strong: rgba(255, 255, 255, 0.9);
  --accent: #e65f3c;
  --accent-dark: #9f3f2b;
  --green: #17463e;
  --blue: #23566f;
  --shadow: 0 24px 70px rgba(31, 42, 38, 0.16);
  --radius: 8px;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  line-height: 1.55;
  letter-spacing: 0;
  background:
    radial-gradient(circle at 12% 8%, rgba(230, 95, 60, 0.12), transparent 28rem),
    linear-gradient(135deg, rgba(23, 70, 62, 0.08), transparent 26rem),
    var(--bg);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    linear-gradient(30deg, transparent 0 48%, rgba(23, 70, 62, 0.2) 49% 50%, transparent 51% 100%),
    linear-gradient(115deg, transparent 0 50%, rgba(35, 86, 111, 0.16) 51% 52%, transparent 53% 100%);
  background-size: 220px 220px, 280px 280px;
  mask-image: linear-gradient(to bottom, black, transparent 65%);
}

a {
  color: var(--accent-dark);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--accent);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(29, 39, 36, 0.08);
  background: rgba(246, 242, 236, 0.86);
  backdrop-filter: blur(18px);
}

.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 760;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  box-shadow: 0 8px 22px rgba(29, 39, 36, 0.14);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.95rem;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 650;
}

.nav-links a[aria-current="page"],
.nav-links a:hover {
  color: var(--ink);
}

.hero,
.page-shell {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: 88px 24px 72px;
}

.hero {
  min-height: 66vh;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.92fr);
  align-items: center;
  gap: 56px;
}

.hero h1,
.page-title {
  margin: 0;
  max-width: 760px;
  font-size: clamp(3rem, 8vw, 6.8rem);
  line-height: 0.93;
  letter-spacing: 0;
  font-weight: 800;
}

.hero p,
.page-intro {
  max-width: 650px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.32rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-weight: 760;
}

.button.primary {
  border-color: transparent;
  color: white;
  background: var(--green);
  box-shadow: 0 14px 32px rgba(23, 70, 62, 0.24);
}

.hero-card {
  min-height: 430px;
  border-radius: 8px;
  background:
    linear-gradient(to bottom, rgba(13, 31, 27, 0), rgba(13, 31, 27, 0.78)),
    linear-gradient(135deg, #103a34, #1c5c68 48%, #f0824e);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}

.hero-card::before,
.hero-card::after {
  content: "";
  position: absolute;
  inset: 8%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  transform: rotate(-18deg) scaleX(1.35);
}

.hero-card::after {
  inset: 22% -16% 18% 14%;
  border-color: rgba(255, 255, 255, 0.16);
  transform: rotate(24deg) scaleX(1.2);
}

.hero-card-content {
  position: absolute;
  inset: auto 28px 28px;
  color: white;
}

.hero-card-content img {
  width: 68px;
  height: 68px;
  border-radius: 14px;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.24);
}

.hero-card-content h2 {
  margin: 22px 0 6px;
  font-size: clamp(1.7rem, 4vw, 2.8rem);
  line-height: 1;
}

.hero-card-content p {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 1rem;
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 72px 24px;
}

.section-header {
  max-width: 720px;
  margin-bottom: 32px;
}

.section h2,
.content h2 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1;
  letter-spacing: 0;
}

.section-header p,
.content p,
.content li {
  color: var(--muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature {
  min-height: 220px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.feature strong {
  display: block;
  margin-bottom: 12px;
  font-size: 1.18rem;
}

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

.content {
  max-width: 820px;
}

.content section {
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

.content section:first-of-type {
  margin-top: 42px;
}

.content h2 {
  font-size: clamp(1.55rem, 3vw, 2.35rem);
}

.content h3 {
  margin: 28px 0 8px;
  font-size: 1.1rem;
}

.content ul {
  padding-left: 1.2rem;
}

.notice {
  margin-top: 34px;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel-strong);
}

.contact-panel {
  margin-top: 42px;
  padding: 30px;
  border-radius: var(--radius);
  background: var(--green);
  color: white;
  box-shadow: var(--shadow);
}

.contact-panel p {
  color: rgba(255, 255, 255, 0.78);
}

.contact-panel a {
  color: white;
}

.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 46px 24px 58px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.94rem;
}

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

@media (max-width: 820px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 58px;
  }

  .hero-card {
    min-height: 320px;
  }

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

  .site-footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}