:root {
    --green: #2f6f4e;
    --green-dark: #1f4d36;
    --sand: #fff5df;
    --soft: #f3f8ef;
    --text: #1f2933;
    --muted: #667085;
    --white: #ffffff;
    --border: #d8e2d2;
    --shadow: 0 24px 70px rgba(31, 77, 54, .16);
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background: #fffdf7;
    line-height: 1.6;
}
a { color: inherit; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255,253,247,.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}
.nav { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; }
.logo { font-weight: 800; text-decoration: none; color: var(--green-dark); font-size: 20px; }
.nav-links { display: flex; align-items: center; gap: 18px; }
.nav-links a { text-decoration: none; font-weight: 700; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 999px;
    padding: 13px 22px;
    background: var(--green);
    color: white;
    text-decoration: none;
    font-weight: 800;
    cursor: pointer;
    transition: transform .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-1px); background: var(--green-dark); }
.btn-small { padding: 9px 15px; }
.btn-outline { background: white; color: var(--green-dark); border: 1px solid var(--green); }
.btn-outline:hover { background: var(--soft); color: var(--green-dark); }
.hero { background: linear-gradient(135deg, var(--sand), #e9f8df); padding: 72px 0; }
.hero-content { display: grid; grid-template-columns: 1.35fr .65fr; gap: 34px; align-items: center; }
.hero h1 { font-size: clamp(38px, 6vw, 68px); line-height: 1; margin: 0 0 18px; }
.hero p { font-size: 18px; color: #344054; max-width: 670px; }
.eyebrow { color: var(--green); text-transform: uppercase; letter-spacing: .12em; font-weight: 900; font-size: 13px; }
.hero-card, .card, .booking-card, .steps-panel, .summary, .success-box, .error-box {
    background: white;
    border: 1px solid var(--border);
    border-radius: 28px;
    box-shadow: var(--shadow);
}
.hero-card { padding: 34px; text-align: center; }
.hero-card span { font-size: 66px; }
.section { padding: 70px 0; }
.section h2, .section h1 { margin-top: 0; }
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.card { padding: 28px; }
.card-icon { font-size: 56px; }
.price { color: var(--green-dark); font-weight: 900; }
.section-soft { background: var(--soft); }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: start; }
.check-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.check-list li::before { content: '✓'; margin-right: 10px; color: var(--green); font-weight: 900; }
.site-footer { background: var(--green-dark); color: white; padding: 26px 0; }
.footer-grid { display: flex; justify-content: space-between; gap: 22px; }
.booking-shell { display: grid; grid-template-columns: 280px 1fr; gap: 24px; align-items: stretch; }
.steps-panel, .booking-card { padding: 24px; }
.step-indicator { padding: 12px 14px; border-radius: 14px; color: var(--muted); font-weight: 800; }
.step-indicator.active { background: var(--soft); color: var(--green-dark); }
.muted, .hint { color: var(--muted); font-size: 14px; }
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, .64);
    z-index: 50;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 18px;
}
.modal-backdrop.open { display: flex; }
.modal {
    position: relative;
    width: min(760px, 100%);
    max-height: 92vh;
    overflow-y: auto;
    background: white;
    border-radius: 30px;
    padding: 30px;
    box-shadow: 0 30px 90px rgba(0,0,0,.3);
}
.modal-close {
    position: absolute;
    right: 18px;
    top: 14px;
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 50%;
    background: var(--soft);
    font-size: 26px;
    cursor: pointer;
}
.progress { height: 9px; background: #e8eee6; border-radius: 99px; overflow: hidden; margin: 12px 48px 24px 0; }
.progress span { display: block; height: 100%; width: 16.66%; background: var(--green); border-radius: 99px; transition: width .2s ease; }
.modal-step { display: none; }
.modal-step.active { display: block; }
.choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.choice-card {
    display: grid;
    gap: 8px;
    border: 2px solid var(--border);
    border-radius: 22px;
    padding: 18px;
    cursor: pointer;
}
.choice-card:has(input:checked) { border-color: var(--green); background: var(--soft); }
.choice-card input { width: 18px; height: 18px; }
.choice-icon { font-size: 42px; }
.choice-card small { color: var(--muted); }
.choice-card em, .extras-list em { color: var(--green-dark); font-style: normal; font-weight: 800; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid.single { grid-template-columns: 1fr; }
label { font-weight: 800; }
input, textarea, select {
    width: 100%;
    margin-top: 8px;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 13px 14px;
    font: inherit;
    background: #fff;
}
input:focus, textarea:focus { outline: 3px solid rgba(47,111,78,.16); border-color: var(--green); }
.extras-list { display: grid; gap: 12px; }
.extras-list label {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 12px;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 14px;
}
.extras-list input { width: auto; margin: 0; }
.modal-actions { display: flex; justify-content: space-between; gap: 12px; margin-top: 26px; }
#submitBooking { display: none; }
.summary { padding: 20px; }
.summary-row { display: flex; justify-content: space-between; gap: 20px; border-bottom: 1px dashed var(--border); padding: 8px 0; }
.summary-total { font-size: 24px; color: var(--green-dark); font-weight: 900; }
.success-box, .error-box { padding: 34px; margin-bottom: 24px; }
.success-icon { font-size: 56px; }
.error-box { border-color: #f0b4b4; }
.error-box h1 { color: #a31621; }
.summary-page { margin-bottom: 24px; }
@media (max-width: 780px) {
    .nav { align-items: flex-start; gap: 12px; }
    .nav-links { gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
    .hero-content, .cards, .feature-grid, .booking-shell, .choice-grid, .form-grid { grid-template-columns: 1fr; }
    .footer-grid { flex-direction: column; }
    .modal { padding: 22px; border-radius: 22px; }
    .modal-actions { flex-direction: column; }
    .btn { width: 100%; }
    .extras-list label { grid-template-columns: auto 1fr; }
    .extras-list em { grid-column: 2; }
}