:root {
  --ink: #121926;
  --muted: #4b5563;
  --light: #f3f4f6;
  --card: #ffffff;
  --accent: #0f3d3e;
  --accent-2: #b28f52;
  --border: #e5e7eb;
  --shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
  --radius: 18px;
  --max: 1100px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 18px;
  color: var(--ink);
  background: radial-gradient(circle at top left, rgba(178, 143, 82, 0.2), transparent 45%),
    radial-gradient(circle at 20% 20%, rgba(15, 61, 62, 0.14), transparent 50%),
    linear-gradient(120deg, rgba(255, 255, 255, 0.7), rgba(249, 250, 251, 0.9)),
    #f9fafb;
}

h1, h2, h3 {
  font-family: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  font-weight: 600;
  letter-spacing: 0.2px;
  margin: 0 0 16px 0;
  text-wrap: balance;
}

p {
  margin: 0 0 16px 0;
  color: var(--muted);
  line-height: 1.8;
}

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

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

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

header {
  padding: 22px 0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
}

.brand {
  display: flex;
  flex-direction: row;
  gap: 12px;
  align-items: center;
  justify-content: center;
}

.brand-logo {
  width: clamp(220px, 32vw, 340px);
  height: auto;
}

.brand-text {
  display: none;
  flex-direction: column;
  gap: 4px;
}

.brand strong {
  font-size: 22px;
  letter-spacing: 0.4px;
}

.brand span {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-2);
}

.nav-links {
  display: flex;
  gap: 18px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.lang-switch {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: #fff;
}

.hero {
  padding: 40px 0 60px;
}

.hero-inner {
  background: var(--card);
  border-radius: var(--radius);
  padding: 48px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  animation: fade-up 0.9s ease forwards;
}

.hero-inner::before {
  content: "";
  position: absolute;
  inset: -40% auto auto -20%;
  width: 380px;
  height: 380px;
  background: conic-gradient(from 120deg, rgba(178, 143, 82, 0.2), rgba(15, 61, 62, 0.18), transparent 65%);
  border-radius: 50%;
  z-index: -1;
}

.hero-inner::after {
  content: "";
  position: absolute;
  top: -80px;
  right: -40px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(15, 61, 62, 0.08);
  z-index: -1;
}

.hero h1 {
  font-size: clamp(36px, 4.2vw, 52px);
}

.hero p {
  font-size: 20px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: fade-up 0.9s ease forwards;
  animation-delay: calc(var(--delay, 0) * 0.08s);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 36px rgba(15, 23, 42, 0.12);
}

.section {
  padding: 40px 0;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title span {
  width: 36px;
  height: 2px;
  background: var(--accent-2);
  display: inline-block;
}

.section-title h2 {
  font-size: clamp(24px, 2.6vw, 32px);
}

.list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.list li {
  padding-left: 16px;
  position: relative;
  color: var(--muted);
}

.list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent-2);
}

footer {
  padding: 32px 0 48px;
  border-top: 1px solid var(--border);
  background: #fff;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 14px;
  color: var(--muted);
}

.notice {
  font-size: 15px;
  color: var(--muted);
  border-left: 3px solid var(--accent-2);
  padding-left: 12px;
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.hero-links a {
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: #fff;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.hero-links a:hover {
  transform: translateY(-2px);
  border-color: rgba(15, 61, 62, 0.4);
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

@media (max-width: 720px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    flex-wrap: wrap;
  }

  .hero-inner {
    padding: 32px;
  }
}