:root {
  --primary: #1abc9c;
  --black: #111111;
  --dark: #1C1C1C;
  --mid: #2B2B2B;
  --light: #F5F5F5;
  --white: #ffffff;
  --line: rgba(17,17,17,.1);
  --shadow: 0 18px 45px rgba(0,0,0,.10);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; background: var(--light); color: var(--black); line-height: 1.7; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
header, .site-header { background: linear-gradient(135deg, var(--primary), #0a5f4f); color: var(--white); position: sticky; top: 0; z-index: 10; box-shadow: 0 8px 25px rgba(0,0,0,.16); }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.header-wrap { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: .4px; font-size: 20px; }
.logo img { width: 42px; height: 42px; object-fit: contain; border-radius: 12px; background: rgba(255,255,255,.15); }
nav, .main-nav, .mobile-nav { display: flex; align-items: center; gap: 10px; }
.main-nav { display: none; }
.main-nav a, .mobile-nav a { padding: 9px 12px; border-radius: 999px; color: var(--white); font-weight: 700; font-size: 14px; }
.main-nav a:hover, .mobile-nav a:hover { background: rgba(255,255,255,.14); }
.hero, .banner { background: radial-gradient(circle at 20% 20%, rgba(26,188,156,.18), transparent 30%), linear-gradient(135deg, #ffffff 0%, #f2fffc 55%, #e9fbf7 100%); padding: 48px 0 30px; }
.hero-grid { display: grid; gap: 28px; align-items: center; }
.eyebrow, .tag { display: inline-flex; align-items: center; padding: 7px 12px; border-radius: 999px; background: rgba(26,188,156,.12); color: var(--primary); font-weight: 800; font-size: 13px; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 14px; }
h1 { font-size: clamp(32px, 8vw, 58px); letter-spacing: -.04em; }
h2 { font-size: clamp(24px, 4vw, 36px); }
h3 { font-size: 20px; }
p { margin: 0 0 14px; color: #333; }
.hero p { font-size: 17px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0; }
.hero-media { background: var(--white); border-radius: 28px; padding: 18px; box-shadow: var(--shadow); }
section { padding: 42px 0; }
.section-head { max-width: 760px; margin-bottom: 22px; }
.grid { display: grid; gap: 18px; }
.card { background: var(--white); border: 1px solid var(--line); border-radius: 20px; padding: 22px; box-shadow: 0 8px 26px rgba(0,0,0,.06); }
.card h3 { color: var(--black); }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 12px 20px; border-radius: 999px; background: var(--primary); color: var(--white); font-weight: 800; border: 0; box-shadow: 0 12px 24px rgba(26,188,156,.25); }
.btn:hover { transform: translateY(-1px); }
.notice { border-left: 5px solid var(--primary); background: #ffffff; border-radius: 18px; padding: 18px; box-shadow: 0 8px 24px rgba(0,0,0,.06); }
.faq { display: grid; gap: 14px; }
.faq details { background: var(--white); border-radius: 18px; padding: 18px; border: 1px solid var(--line); }
.faq summary { font-weight: 800; cursor: pointer; }
.footer { background: linear-gradient(135deg, #0a5f4f, var(--primary)); color: var(--white); padding: 38px 0 20px; }
.footer p, .footer a { color: rgba(255,255,255,.86); }
.footer a { display: block; margin: 8px 0; }
.footer-grid { display: grid; gap: 24px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.18); margin-top: 28px; padding-top: 18px; color: rgba(255,255,255,.8); }
.footer-logo { margin-bottom: 12px; }
ol, ul { padding-left: 22px; }
li { margin-bottom: 9px; color: #333; }
.page-hero { padding: 42px 0 24px; background: linear-gradient(135deg, #ffffff, #f2fffc); }
.inline-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.inline-links a { color: var(--primary); font-weight: 800; }
@media (min-width: 768px) {
  .main-nav { display: flex; }
  .mobile-nav { display: none; }
  .hero-grid { grid-template-columns: 1.1fr .9fr; }
  .grid.two { grid-template-columns: repeat(2, 1fr); }
  .grid.three { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr .8fr 1.2fr; }
  section { padding: 58px 0; }
}
@media (min-width: 1024px) {
  .header-wrap { min-height: 78px; }
  .hero { padding: 70px 0 48px; }
  .card { padding: 26px; }
}
