:root {
  --stt-ink: #0b1510;
  --stt-deep: #102419;
  --stt-green: #1f713e;
  --stt-lime: #e9ff2f;
  --stt-paper: #f5f5ed;
  --stt-line: rgba(12, 31, 20, .14);
}

.stt-landing, .stt-guestbook { color: var(--stt-ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif; }
.stt-landing { max-width: 1240px; margin: 48px auto 72px; padding: 0 24px; }
.stt-hero { position: relative; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(260px, .65fr); gap: 48px; padding: clamp(32px, 6vw, 72px); border-radius: 28px; background: radial-gradient(circle at 85% 10%, rgba(233,255,47,.22), transparent 30%), linear-gradient(135deg, #0b1510, #173a27); color: white; box-shadow: 0 30px 70px rgba(7, 24, 14, .18); }
.stt-eyebrow { margin: 0 0 14px; color: #a7c6b1; font-size: .76rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.stt-hero h1, .stt-guestbook h1 { margin: 0; max-width: 800px; font-size: clamp(2.2rem, 5vw, 4.6rem); line-height: .98; letter-spacing: -.045em; }
.stt-lead, .stt-guestbook__intro > p:last-child { max-width: 720px; margin: 24px 0 0; font-size: clamp(1rem, 1.6vw, 1.22rem); line-height: 1.75; color: #d8e4dc; }
.stt-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.stt-btn { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 12px 21px; border: 1px solid transparent; border-radius: 999px; font-weight: 800; text-decoration: none !important; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.stt-btn:hover { transform: translateY(-2px); }
.stt-btn--primary { background: var(--stt-lime); color: #111b0e !important; box-shadow: 0 10px 24px rgba(233,255,47,.2); }
.stt-btn--secondary { border-color: rgba(255,255,255,.32); color: white !important; background: rgba(255,255,255,.06); }
.stt-service-card { align-self: end; display: grid; gap: 8px; padding: 24px; border: 1px solid rgba(255,255,255,.15); border-radius: 20px; background: rgba(255,255,255,.08); backdrop-filter: blur(10px); }
.stt-service-card__label { color: var(--stt-lime); font-size: .76rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.stt-service-card strong { font-size: 1.15rem; }
.stt-service-card span:last-child { color: #bdd0c4; }
.stt-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: 22px 0 56px; overflow: hidden; border: 1px solid var(--stt-line); border-radius: 20px; background: var(--stt-line); }
.stt-stats div { display: grid; gap: 3px; padding: 24px; background: #fff; }
.stt-stats strong { font-size: clamp(1.5rem, 3vw, 2.3rem); letter-spacing: -.04em; }
.stt-stats span { color: #607064; }
.stt-section-heading { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 4px 20px; margin-bottom: 22px; }
.stt-section-heading .stt-eyebrow { grid-column: 1 / -1; color: var(--stt-green); }
.stt-section-heading h2 { margin: 0; font-size: clamp(1.7rem, 3vw, 2.6rem); letter-spacing: -.035em; }
.stt-section-heading a { color: var(--stt-green); font-weight: 800; }
.stt-news-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.stt-news-card { min-height: 210px; padding: 24px; border: 1px solid var(--stt-line); border-radius: 18px; background: #fff; }
.stt-news-card time { color: #637368; font-size: .82rem; }
.stt-news-card h3 { margin: 14px 0 10px; font-size: 1.2rem; line-height: 1.35; }
.stt-news-card h3 a { color: var(--stt-ink); }
.stt-news-card p { margin: 0; color: #637368; line-height: 1.65; }

.stt-guestbook { max-width: 960px; margin: 48px auto 80px; padding: 0 24px; }
.stt-guestbook__intro { padding: clamp(30px, 6vw, 58px); border-radius: 28px 28px 0 0; background: linear-gradient(135deg, var(--stt-deep), #235b38); color: white; }
.stt-guestbook__intro h1 { font-size: clamp(2rem, 4vw, 3.5rem); }
.stt-guest-form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: clamp(24px, 5vw, 48px); border: 1px solid var(--stt-line); border-top: 0; border-radius: 0 0 28px 28px; background: white; }
.stt-field { display: grid; gap: 8px; }
.stt-field--full { grid-column: 1 / -1; }
.stt-label { font-weight: 800; }
.stt-field input, .stt-field select { width: 100%; min-height: 48px; padding: 10px 13px; border: 1px solid #bdc8c0; border-radius: 10px; background: white; color: var(--stt-ink); }
.stt-field input:focus, .stt-field select:focus { outline: 3px solid rgba(31,113,62,.18); border-color: var(--stt-green); }
.stt-radio-row { display: flex; flex-wrap: wrap; gap: 16px 28px; }
.stt-radio-row label, .stt-consent { display: flex; align-items: flex-start; gap: 9px; }
.stt-consent input { margin-top: 4px; }
.stt-alert { margin: 18px 0; padding: 14px 18px; border-radius: 12px; font-weight: 700; }
.stt-alert--success { background: #e6f6ea; color: #145f2d; }
.stt-alert--error { background: #fff0ee; color: #9d281f; }

@media (max-width: 760px) {
  .stt-landing, .stt-guestbook { margin-top: 28px; padding: 0 16px; }
  .stt-hero { grid-template-columns: 1fr; gap: 30px; border-radius: 20px; }
  .stt-stats { grid-template-columns: 1fr; }
  .stt-news-grid, .stt-guest-form { grid-template-columns: 1fr; }
  .stt-field--full { grid-column: auto; }
  .stt-section-heading { grid-template-columns: 1fr; align-items: start; }
}

@media (prefers-reduced-motion: reduce) {
  .stt-btn { transition: none; }
}