/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --color-bg: #faf9f7;
    --color-surface: #f0efeb;
    --color-text: #1a1a1a;
    --color-text-muted: #546E7A;
    --color-accent: #1B6B78;
    --color-accent-hover: #134d57;
    --color-amber: #C4853A;
    --color-forest: #2B6B4F;
    --color-slate: #546E7A;
    --color-border: #d6d3cd;
    --color-nav-bg: #1B6B78;
    --color-nav-text: #faf9f7;
    --font-display: 'Josefin Sans', 'Century Gothic', Futura, sans-serif;
    --font-body: 'Josefin Sans', 'Century Gothic', Futura, sans-serif;
    --max-width: 1080px;
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
}

html { font-size: 17px; scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--color-accent); text-decoration: none; }
a:hover { color: var(--color-accent-hover); text-decoration: underline; }

h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 300;
    line-height: 1.2;
    letter-spacing: 0.04em;
}

h1 { font-size: 2.8rem; }
h2 { font-size: 1.7rem; margin-bottom: var(--space-sm); }
h3 { font-size: 1.15rem; font-weight: 400; margin-bottom: var(--space-xs); }

p + p { margin-top: var(--space-sm); }

.lead {
    font-size: 1.2rem;
    line-height: 1.55;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.text-muted { color: var(--color-text-muted); font-size: 0.92rem; }

/* === Navigation === */
.site-nav {
    background: var(--color-nav-bg);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-sm) var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--color-nav-text);
    text-decoration: none;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.nav-logo:hover { text-decoration: none; }

.nav-logo-mark {
    height: 28px;
    width: auto;
}

.nav-links { display: flex; gap: var(--space-md); align-items: center; }
.nav-links a {
    color: rgba(250, 249, 247, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 300;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: color 0.2s;
}
.nav-links a:hover { color: var(--color-nav-text); text-decoration: none; }

.nav-login {
    border: 1px solid rgba(250, 249, 247, 0.3);
    padding: 0.35rem 1rem;
    border-radius: 4px;
}
.nav-login:hover { border-color: rgba(250, 249, 247, 0.6); }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-nav-text);
    margin: 5px 0;
    transition: 0.2s;
}

/* === Hero === */
.hero {
    padding: var(--space-xl) var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.hero-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    max-width: 720px;
}

.hero-kicker {
    font-size: 0.85rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.hero h1 { margin-bottom: var(--space-md); }
.hero h1 .punct { color: var(--color-accent); }

.hero-sub {
    font-size: 1.15rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

/* === Sections === */
.section { padding: var(--space-lg) var(--space-md); }
.section-alt { background: var(--color-surface); }

.section-inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.columns { }
.col-text { 
    max-width: 720px; 
    margin: 0 auto;
}
.col-narrow { max-width: 580px; }

.section-note {
    margin-top: var(--space-md);
    color: var(--color-text-muted);
    font-size: 0.95rem;
    max-width: 720px;
}

/* === Page header === */
.page-header {
    padding: var(--space-lg) var(--space-md) var(--space-md);
    border-bottom: 1px solid var(--color-border);
}
.page-header .section-inner { max-width: var(--max-width); margin: 0 auto; }
.page-header h1 { font-size: 2.2rem; }

/* === Cards === */
.card-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: var(--space-md);
}

.card h3 { font-family: var(--font-body); color: var(--color-accent); }
.card p { color: var(--color-text-muted); font-size: 0.95rem; }

/* === Deliverables list === */
.deliverables {
    list-style: none;
    margin: var(--space-sm) 0 var(--space-md);
    padding: 0;
}
.deliverables li {
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--color-border);
    padding-left: 1.2rem;
    position: relative;
}
.deliverables li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 1rem;
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
}

/* === Button === */
.btn {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 300;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.7rem 1.6rem;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}

.btn-primary {
    background: var(--color-accent);
    color: #fff;
}
.btn-primary:hover {
    background: var(--color-accent-hover);
    color: #fff;
    text-decoration: none;
}

/* === Forms === */
.contact-form { margin-top: var(--space-md); }

.form-group { margin-bottom: var(--space-sm); }
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    margin-bottom: 0.3rem;
    color: var(--color-text);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.6rem 0.8rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: #fff;
    color: var(--color-text);
    transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.login-form { max-width: 360px; }

.contact-alt {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-muted);
}

/* === Flash messages === */
.flash-messages { max-width: var(--max-width); margin: 0 auto; padding: var(--space-sm) var(--space-md); }
.flash {
    padding: 0.8rem 1rem;
    border-radius: 4px;
    font-size: 0.9rem;
    margin-bottom: var(--space-xs);
}
.flash-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.flash-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* === Footer === */
.site-footer {
    border-top: 1px solid var(--color-border);
    padding: var(--space-md);
    margin-top: var(--space-lg);
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 300;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text);
}

.footer-inner p { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 0.2rem; }

.footer-links { display: flex; gap: var(--space-md); }
.footer-links a { font-size: 0.85rem; color: var(--color-text-muted); }
.footer-links a:hover { color: var(--color-text); }

/* === Mobile === */
@media (max-width: 700px) {
    html { font-size: 16px; }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.4rem; }

    .hero { padding: var(--space-lg) var(--space-sm) var(--space-md); }
    .section { padding: var(--space-md) var(--space-sm); }
    .page-header { padding: var(--space-md) var(--space-sm) var(--space-sm); }

    .card-grid { grid-template-columns: 1fr; }

    .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--color-nav-bg); padding: var(--space-sm) var(--space-md); gap: var(--space-sm); }
    .nav-links.nav-open { display: flex; }
    .nav-toggle { display: block; }

    .footer-inner { flex-direction: column; text-align: center; gap: var(--space-sm); }
}