:root {
    --deep:    #0B3A5B;
    --water:   #2E7BA6;
    --water-2: #7FB2CE;
    --sand:    #E8DFC8;
    --sand-2:  #F5EFDF;
    --forest:  #2F5233;
    --ink:     #1A1A1A;
    --ink-2:   #4A4A4A;
    --paper:   #FFFFFF;
    --line:    #D9D2BE;
    --shadow:  0 4px 24px rgba(11, 58, 91, 0.10);
    --serif:   'Lora', Georgia, 'Times New Roman', serif;
    --sans:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--sans);
    font-size: 17px;
    line-height: 1.6;
    color: var(--ink);
    background: var(--paper);
    -webkit-font-smoothing: antialiased;
}

a { color: var(--deep); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--water); }

h1, h2, h3, h4 { font-family: var(--serif); font-weight: 700; color: var(--deep); line-height: 1.2; margin: 0 0 .6em; }
h1 { font-size: clamp(2rem, 4.8vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; color: var(--ink); }

p { margin: 0 0 1em; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

.skip-link {
    position: absolute; left: -9999px; top: 0;
    background: var(--deep); color: #fff; padding: 8px 12px; z-index: 100;
}
.skip-link:focus { left: 8px; top: 8px; }

/* Header */
.site-header {
    position: sticky; top: 0; z-index: 20;
    background: rgba(255,255,255,0.96);
    backdrop-filter: saturate(1.4) blur(6px);
    border-bottom: 1px solid var(--line);
}
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    gap: 24px; padding: 14px 24px;
}
.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; color: var(--deep); }
.brand-mark {
    display: inline-flex; align-items: center; justify-content: center;
    width: 46px; height: 46px; border-radius: 50%;
    background: var(--deep); color: #fff;
    font-family: var(--serif); font-weight: 700; font-size: 1rem; letter-spacing: 1px;
}
.brand-name strong { display: block; font-family: var(--serif); font-size: 1.1rem; color: var(--deep); }
.brand-name em    { display: block; font-style: normal; font-size: .82rem; color: var(--ink-2); }

.site-nav { display: flex; gap: 22px; flex-wrap: wrap; }
.site-nav a {
    font-weight: 500; font-size: .95rem;
    color: var(--ink); text-decoration: none;
}
.site-nav a:hover { color: var(--water); }

/* Hero */
.hero {
    position: relative;
    min-height: 68vh;
    display: flex; align-items: center;
    background:
        linear-gradient(180deg, rgba(11,58,91,0.28) 0%, rgba(11,58,91,0.55) 100%),
        url('../Images/DSCN1293-2_1680x837.jpg') center/cover no-repeat;
    color: #fff;
    padding: 80px 0;
}
.hero h1 { color: #fff; text-shadow: 0 2px 24px rgba(0,0,0,.35); max-width: 22ch; }
.hero .lede {
    font-size: clamp(1.05rem, 1.6vw, 1.25rem);
    max-width: 60ch;
    text-shadow: 0 1px 12px rgba(0,0,0,.35);
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 22px;
    font-weight: 600; font-size: 1rem;
    border-radius: 4px;
    text-decoration: none;
    border: 2px solid transparent;
    transition: transform .1s ease, background .2s ease, color .2s ease;
    cursor: pointer;
}
.btn-primary { background: var(--water); color: #fff; border-color: var(--water); }
.btn-primary:hover { background: var(--deep); border-color: var(--deep); color: #fff; }
.btn-ghost { background: transparent; color: #fff; border-color: #fff; }
.btn-ghost:hover { background: #fff; color: var(--deep); }
.btn:active { transform: translateY(1px); }

/* Sections */
section { padding: 72px 0; }
section.alt { background: var(--sand-2); }
section .container > h2 { margin-top: 0; }
section .lede { font-size: 1.1rem; color: var(--ink-2); max-width: 65ch; }

/* Letter */
.letter {
    max-width: 780px; margin: 0 auto;
    background: #fff;
    border: 1px solid var(--line);
    padding: 48px clamp(24px, 5vw, 56px);
    box-shadow: var(--shadow);
    border-top: 6px solid var(--water);
}
.letter p { font-family: var(--serif); font-size: 1.05rem; }
.letter .salutation { font-weight: 700; color: var(--deep); }
.letter .signoff { margin-top: 2em; }

/* Feature grid */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-top: 32px;
}
.card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 24px;
    box-shadow: var(--shadow);
}
.card h3 { color: var(--deep); margin-top: 0; }
.card .icon {
    width: 42px; height: 42px; border-radius: 50%;
    background: var(--water); color: #fff;
    display: inline-flex; align-items: center; justify-content: center;
    font-weight: 700; margin-bottom: 14px;
}

/* Issues (compare table) */
.issues-note {
    background: #fff; border-left: 4px solid var(--water);
    padding: 18px 22px; margin: 24px 0;
    box-shadow: var(--shadow);
}

/* Join card */
.join-card {
    background: linear-gradient(135deg, var(--deep) 0%, var(--water) 100%);
    color: #fff;
    border-radius: 8px;
    padding: 48px clamp(24px, 5vw, 56px);
    box-shadow: var(--shadow);
    text-align: center;
}
.join-card h2 { color: #fff; }
.join-card .price { font-family: var(--serif); font-size: 3rem; font-weight: 700; margin: 12px 0 4px; }
.join-card .price small { font-size: 1rem; font-weight: 400; color: var(--water-2); }
.join-card p { max-width: 60ch; margin: 0 auto 20px; opacity: .95; }

/* Footer */
.site-footer {
    background: var(--deep); color: #E9EEF3;
    padding: 56px 0 24px;
    margin-top: 40px;
}
.site-footer a { color: var(--water-2); }
.site-footer a:hover { color: #fff; }
.footer-inner {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 32px;
}
.site-footer h3 { color: #fff; margin-top: 0; }
.site-footer h4 { color: #fff; font-family: var(--serif); }
.site-footer p { color: #C4CDD5; }
.footer-bottom {
    margin-top: 40px; padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,.12);
    color: #9AA6AF;
}

/* Responsive */
@media (max-width: 720px) {
    .header-inner { flex-direction: column; align-items: flex-start; gap: 10px; padding: 12px 20px; }
    .site-nav { gap: 14px; }
    .brand-name em { display: none; }
    .hero { min-height: 56vh; padding: 60px 0; }
    section { padding: 56px 0; }
}
