:root {
  --ink: #202328;
  --muted: #69717c;
  --paper: #f8faf9;
  --card: #ffffff;
  --line: #dfe8e4;
  --green: #27ae91;
  --green-dark: #148b77;
  --lime: #a8d95d;
  --blue: #506a85;
  --shadow: 0 24px 70px rgba(24, 72, 64, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 85% 5%, rgba(168, 217, 93, .18), transparent 26rem),
    radial-gradient(circle at 5% 28%, rgba(39, 174, 145, .13), transparent 28rem),
    var(--paper);
  font-family: Tahoma, Arial, sans-serif;
  line-height: 1.75;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.shell { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(248, 250, 249, .82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(223, 232, 228, .8);
}
.nav { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand img { width: 174px; height: 58px; object-fit: contain; object-position: right center; }
.nav-links { display: flex; align-items: center; gap: 28px; font-size: .94rem; }
.nav-links > a:not(.button):hover, .more:hover, .footer a:hover { color: var(--green-dark); }

.button {
  min-height: 50px;
  padding: 11px 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  border: 1px solid var(--green);
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: white;
  font-weight: 700;
  box-shadow: 0 12px 30px rgba(39, 174, 145, .22);
  transition: transform .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(39, 174, 145, .3); }
.button-small { min-height: 42px; padding: 8px 17px; border-radius: 12px; }
.button-ghost { color: var(--green-dark); background: rgba(255,255,255,.72); box-shadow: none; border-color: rgba(39,174,145,.35); }

.hero { min-height: 690px; padding-block: 86px 72px; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 70px; }
.status-pill { width: fit-content; display: flex; align-items: center; gap: 10px; padding: 7px 13px; border: 1px solid rgba(39,174,145,.2); border-radius: 999px; background: rgba(255,255,255,.72); color: var(--green-dark); font-size: .87rem; font-weight: 700; }
.status-pill span, .floating i { width: 9px; height: 9px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 6px rgba(39,174,145,.12); }
.hero h1 { margin: 22px 0 20px; font-size: clamp(2.8rem, 6vw, 5.7rem); line-height: 1.15; letter-spacing: -.045em; }
.hero h1 em { color: var(--green-dark); font-style: normal; position: relative; }
.hero h1 em::after { content: ""; position: absolute; right: 0; left: 0; bottom: 4px; height: 10px; z-index: -1; border-radius: 999px; background: rgba(168,217,93,.55); }
.hero-copy > p { max-width: 650px; margin: 0; color: var(--muted); font-size: 1.08rem; }
.hero-actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 13px; }
.trust-row { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px 22px; color: var(--muted); font-size: .88rem; }
.trust-row span::before { content: "✓"; margin-left: 7px; color: var(--green-dark); font-weight: 900; }

.hero-art { position: relative; min-height: 500px; display: grid; place-items: center; }
.hero-art > img { position: relative; z-index: 2; width: min(430px, 85%); aspect-ratio: 1; object-fit: cover; border-radius: 34px; box-shadow: var(--shadow); transform: rotate(-2deg); }
.glow { position: absolute; border-radius: 50%; filter: blur(4px); }
.glow-one { width: 360px; height: 360px; background: rgba(39,174,145,.22); top: 3%; right: 2%; }
.glow-two { width: 250px; height: 250px; background: rgba(168,217,93,.26); bottom: 4%; left: 4%; }
.floating { position: absolute; z-index: 3; display: flex; align-items: center; gap: 10px; padding: 11px 16px; border: 1px solid rgba(255,255,255,.8); border-radius: 14px; background: rgba(255,255,255,.9); backdrop-filter: blur(12px); box-shadow: 0 16px 35px rgba(29,63,58,.14); font-size: .9rem; font-weight: 700; }
.floating-top { top: 13%; right: -2%; }
.floating-bottom { bottom: 11%; left: -1%; }

.section { padding-block: 76px; }
.section-heading { margin-bottom: 30px; display: flex; align-items: end; justify-content: space-between; gap: 20px; }
.eyebrow { color: var(--green-dark); font-weight: 800; font-size: .86rem; }
h2 { margin: 5px 0 0; font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.35; letter-spacing: -.035em; }
.more { color: var(--green-dark); font-weight: 700; }
.notice { padding: 20px; border: 1px dashed rgba(39,174,145,.42); border-radius: 18px; background: rgba(255,255,255,.68); color: var(--muted); }
.notice.error { border-color: rgba(190,60,60,.35); color: #a43e3e; }

.video-grid { margin-top: 26px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.video-card { overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: var(--card); box-shadow: 0 14px 40px rgba(31,70,63,.08); transition: transform .22s ease, box-shadow .22s ease; }
.video-card:hover { transform: translateY(-5px); box-shadow: 0 22px 50px rgba(31,70,63,.14); }
.video-thumb { position: relative; display: block; aspect-ratio: 16/9; overflow: hidden; background: #dbe6e2; }
.video-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.video-card:hover .video-thumb img { transform: scale(1.035); }
.play { position: absolute; inset: 50% auto auto 50%; translate: -50% -50%; width: 52px; height: 52px; display: grid; place-items: center; padding-right: 3px; border-radius: 50%; background: rgba(255,255,255,.92); color: var(--green-dark); box-shadow: 0 10px 26px rgba(0,0,0,.18); }
.video-body { padding: 20px; }
.video-body time { color: var(--green-dark); font-size: .78rem; font-weight: 700; }
.video-body h3 { margin: 8px 0; font-size: 1.08rem; line-height: 1.7; }
.video-body p { margin: 0 0 15px; color: var(--muted); font-size: .9rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.watch { color: var(--green-dark); font-size: .86rem; font-weight: 800; }
.video-card.featured { display: grid; grid-template-columns: 1.25fr .75fr; }
.video-card.featured .video-thumb { aspect-ratio: auto; min-height: 390px; }
.video-card.featured .video-body { padding: 34px; display: flex; flex-direction: column; justify-content: center; }
.video-card.featured h3 { font-size: clamp(1.45rem, 2.5vw, 2.05rem); }
.video-card.featured p { -webkit-line-clamp: 4; }

.about { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.about-copy p { color: var(--muted); margin: 18px 0 28px; }
.feature-cards { display: grid; gap: 14px; }
.feature-cards article { display: flex; gap: 18px; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.72); }
.feature-cards b { width: 44px; height: 44px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 12px; background: rgba(39,174,145,.11); color: var(--green-dark); }
.feature-cards h3 { margin: 0 0 4px; }
.feature-cards p { margin: 0; color: var(--muted); font-size: .92rem; }

.cta { margin-block: 50px 80px; padding: 44px 50px; display: flex; justify-content: space-between; align-items: center; gap: 24px; border-radius: 28px; color: white; background: linear-gradient(135deg, var(--green-dark), var(--green) 58%, #68bd79); box-shadow: var(--shadow); }
.cta span { opacity: .8; }
.cta h2 { margin-top: 3px; font-size: clamp(1.7rem, 3vw, 2.6rem); }
.button-light { border-color: white; background: white; color: var(--green-dark); box-shadow: none; }
.footer { min-height: 110px; padding-block: 24px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: .88rem; }
.footer img { width: 145px; }

@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; padding-top: 60px; }
  .hero-art { order: -1; min-height: 410px; }
  .hero-art > img { width: min(360px, 80%); }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
  .video-card.featured { grid-template-columns: 1fr; }
  .video-card.featured .video-thumb { min-height: auto; aspect-ratio: 16/9; }
  .about { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 650px) {
  .shell { width: min(100% - 26px, 1160px); }
  .nav { min-height: 68px; }
  .brand img { width: 130px; height: 46px; }
  .nav-links > a:not(.button) { display: none; }
  .button-small { min-height: 39px; padding: 7px 12px; font-size: .78rem; }
  .hero { min-height: auto; padding-block: 38px 60px; gap: 30px; }
  .hero-art { min-height: 330px; }
  .hero-art > img { border-radius: 24px; }
  .floating { font-size: .72rem; padding: 8px 10px; }
  .floating-top { right: 0; }
  .floating-bottom { left: 0; }
  .section { padding-block: 58px; }
  .section-heading { align-items: start; flex-direction: column; }
  .video-grid { grid-template-columns: 1fr; }
  .video-card.featured .video-body { padding: 22px; }
  .cta { padding: 30px 24px; align-items: stretch; flex-direction: column; }
  .footer { text-align: center; flex-direction: column; justify-content: center; padding-block: 30px; }
}