:root {
  --bg: #ffffff; --soft: #f4f7f7; --card: #ffffff; --text: #111827; --muted: #4b5563; --border: #e5e7eb;
  --brand: #0f3d3a; --accent: #0f766e; --accent-soft: #e6f4f2; --onbrand: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b0f12; --soft: #11181c; --card: #151d22; --text: #f3f4f6; --muted: #b6bec7; --border: #26323a;
    --brand: #0f3d3a; --accent: #2dd4bf; --accent-soft: #0f2f2c; --onbrand: #ffffff;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif; }
a { color: var(--accent); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

header { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 800; letter-spacing: -.2px; }
.brand img { width: 34px; height: 34px; }
.brand small { display: block; font-weight: 500; font-size: 12px; color: var(--muted); letter-spacing: 0; }
nav { display: flex; gap: 22px; }
nav a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: 15px; }
nav a:hover { color: var(--text); }

.hero { background: linear-gradient(150deg, #134e4a 0%, #0f3d3a 55%, #0b2b29 100%); color: #fff; }
.hero .wrap { padding-top: 88px; padding-bottom: 88px; }
.hero h1 { font-size: clamp(34px, 5vw, 54px); line-height: 1.1; margin: 0; letter-spacing: -1px; max-width: 760px; }
.hero p { font-size: clamp(18px, 2.2vw, 21px); max-width: 640px; color: #d7efec; margin: 20px 0 0; }
.hero .cta { margin-top: 32px; display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 12px 20px; border-radius: 10px; font-weight: 700; text-decoration: none; }
.btn.light { background: #fff; color: #0f3d3a; }
.btn.ghost { border: 1px solid rgba(255,255,255,.45); color: #fff; }

.page-head { background: linear-gradient(150deg, #134e4a 0%, #0f3d3a 55%, #0b2b29 100%); color: #fff; }
.page-head .wrap { padding-top: 48px; padding-bottom: 44px; }
.page-head h1 { margin: 0 0 6px; font-size: clamp(28px, 4vw, 40px); letter-spacing: -.5px; }
.page-head p { margin: 0; color: #d7efec; }

section { padding: 72px 0; }
section.soft { background: var(--soft); }
h2 { font-size: clamp(26px, 3.4vw, 34px); margin: 0 0 10px; letter-spacing: -.5px; }
.lead { color: var(--muted); max-width: 680px; margin: 0; }

.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 32px; }
.tile { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 22px; }
.tile h3 { margin: 0 0 6px; font-size: 18px; }
.tile p { margin: 0; color: var(--muted); font-size: 16px; }

.product { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; margin-top: 36px;
  background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 32px; }
.product + .product { margin-top: 22px; }
.product .title { display: flex; align-items: center; gap: 14px; }
.product .title img { width: 60px; height: 60px; border-radius: 14px; }
.product h3 { margin: 0; font-size: 24px; }
.product .for { color: var(--muted); font-size: 15px; }
.product ul { padding-left: 20px; color: var(--muted); margin: 16px 0; }
.product .shot { width: 100%; max-width: 260px; justify-self: center; border-radius: 18px; box-shadow: 0 12px 30px rgba(0,0,0,.18); }
.badge { display: inline-block; background: var(--accent-soft); color: var(--accent); font-weight: 700; font-size: 13px; border-radius: 999px; padding: 4px 12px; }
.links { display: flex; gap: 18px; flex-wrap: wrap; font-size: 15px; font-weight: 600; }

.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 28px; }
.contact .tile p { color: var(--text); }
.label { color: var(--muted); font-size: 14px; font-weight: 600; text-transform: uppercase; letter-spacing: .6px; margin-bottom: 6px; }
address { font-style: normal; }

.policy { padding: 40px 0 56px; }
.policy .wrap { max-width: 800px; }
.policy .tile { margin-bottom: 16px; }
.policy .tile h2 { font-size: 21px; margin: 0 0 6px; color: var(--accent); letter-spacing: 0; }
.policy .tile p, .policy .tile li { color: var(--text); font-size: 16px; }
.policy .tile p { margin: 8px 0; }
.policy ul { padding-left: 20px; margin: 8px 0; }

footer { border-top: 1px solid var(--border); padding: 32px 0 48px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer a { color: var(--muted); }

@media (max-width: 820px) {
  nav { display: none; }
  .grid3, .contact { grid-template-columns: 1fr; }
  .product { grid-template-columns: 1fr; padding: 22px; gap: 24px; }
  .product .shot { max-width: 220px; }
  section { padding: 56px 0; }
  .hero .wrap { padding-top: 64px; padding-bottom: 64px; }
}