/* ---------- Base ---------- */
:root {
    --navy: #2c3e2d;
    --navy-deep: #1e2b1f;
    --gold: #a8b5a0;
    --gold-bright: #c4a76c;
    --cream: #f8f6f0;
    --grey: #6b7264;
    --light: #ffffff;
    --border: #e2e0d8;
    --max: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 300;
    color: var(--navy);
    background: var(--light);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
    font-family: 'DM Serif Display', Georgia, serif;
    font-weight: 500;
    line-height: 1.2;
    color: var(--navy);
}

h1 { font-size: clamp(2.2rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.05rem; font-weight: 600; font-family: 'Nunito', sans-serif; }

a { color: inherit; text-decoration: none; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 1.5rem; }

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gold);
    margin-bottom: 1rem;
}

/* ---------- Header ---------- */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(14, 27, 44, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.1rem;
    padding-bottom: 1.1rem;
}

.brand {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    color: var(--light);
}
.brand-mark {
    font-family: 'DM Serif Display', serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 0.02em;
}
.brand-name {
    font-size: 0.95rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--light);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 2.2rem;
}
.main-nav a {
    color: rgba(255,255,255,0.85);
    font-size: 0.88rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    transition: color 0.2s;
}
.main-nav a:hover { color: var(--gold); }
.main-nav .btn-inline {
    border: 1px solid var(--gold);
    padding: 0.55rem 1.2rem;
    color: var(--gold);
    border-radius: 8px;
}
.main-nav .btn-inline:hover { background: var(--gold); color: var(--navy); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-block;
    padding: 0.95rem 2rem;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border-radius: 8px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.25s ease;
    font-family: inherit;
}
.btn-primary {
    background: var(--gold);
    color: var(--navy);
    border-color: var(--gold);
}
.btn-primary:hover {
    background: var(--gold-bright);
    border-color: var(--gold-bright);
    transform: translateY(-1px);
}
.btn-ghost {
    background: transparent;
    color: var(--light);
    border-color: rgba(255,255,255,0.4);
}
.btn-ghost:hover { border-color: var(--light); background: rgba(255,255,255,0.08); }
.btn-outline {
    background: transparent;
    color: var(--navy);
    border-color: var(--navy);
}
.btn-outline:hover { background: var(--navy); color: var(--light); }

/* ---------- Hero ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--light);
    color: var(--navy);
    padding-top: 100px;
}
.hero-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
.hero-illustration img {
    width: 100%;
    max-width: 720px;
    display: block;
    margin: 0 auto;
}
.hero-content { max-width: 580px; }
.hero .eyebrow { color: var(--gold-bright); }
.hero h1 { color: var(--navy); margin-bottom: 1.5rem; }
.hero-sub {
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--grey);
    margin-bottom: 2.5rem;
}
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ---------- Stats ---------- */
.stats {
    background: var(--navy);
    color: var(--light);
    padding: 3rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}
.stat-num {
    font-family: 'DM Serif Display', serif;
    font-size: 2.3rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 0.3rem;
}
.stat-label {
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.75);
}

/* ---------- Sections ---------- */
section { padding: 6rem 0; }

.section-head {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3.5rem;
}
.section-head .eyebrow { display: inline-block; }
.section-sub {
    color: var(--grey);
    font-size: 1.05rem;
    margin-top: 1rem;
}

/* ---------- About ---------- */
.about { background: var(--cream); }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.about-copy h2 { margin-bottom: 1.5rem; }
.about-copy p { color: var(--grey); margin-bottom: 1.2rem; font-size: 1.02rem; }
.check-list { list-style: none; margin-top: 1.8rem; }
.check-list li {
    padding: 0.6rem 0 0.6rem 1.8rem;
    position: relative;
    font-size: 0.95rem;
    color: var(--navy);
    border-bottom: 1px solid var(--border);
}
.check-list li::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    width: 10px; height: 10px;
    border-right: 2px solid var(--gold);
    border-bottom: 2px solid var(--gold);
    transform: translateY(-70%) rotate(45deg);
}
.about-image img {
    width: 100%;
    height: 100%;
    min-height: 500px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 20px 50px rgba(44,62,45,0.1);
}

/* ---------- Interiors ---------- */
.interiors { background: var(--light); }
.interiors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.2rem;
}
.interior {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    aspect-ratio: 3 / 2;
    background: var(--cream);
}
.interior img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
    display: block;
}
.interior:hover img { transform: scale(1.05); }

/* ---------- Bridging ---------- */
.bridging {
    background: var(--navy);
    color: var(--light);
}
.bridging h2, .bridging h4 { color: var(--light); }
.bridging-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 4rem;
    align-items: center;
}
.bridging-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}
.bridging-copy > p {
    color: rgba(255,255,255,0.8);
    margin: 1.2rem 0 2rem;
    font-size: 1.02rem;
}
.bridging-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.8rem 2rem;
    margin-bottom: 2.5rem;
    padding-top: 1.8rem;
    border-top: 1px solid rgba(255,255,255,0.12);
}
.feature h4 { color: var(--gold); margin-bottom: 0.4rem; }
.feature p { color: rgba(255,255,255,0.7); font-size: 0.92rem; line-height: 1.55; }

/* ---------- Contact ---------- */
.contact { background: var(--cream); }
.contact-form {
    max-width: 780px;
    margin: 0 auto;
    background: var(--light);
    padding: 3rem;
    border-radius: 8px;
    box-shadow: 0 16px 40px rgba(44,62,45,0.06);
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}
.contact-form label {
    display: block;
}
.contact-form label.full { margin-bottom: 1.5rem; }
.contact-form label span {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--navy);
    margin-bottom: 0.5rem;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border);
    background: var(--cream);
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--navy);
    border-radius: 8px;
    transition: border-color 0.2s, background 0.2s;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--gold);
    background: var(--light);
}
.contact-form textarea { resize: vertical; min-height: 120px; }
.contact-form button { margin-top: 0.5rem; }
.form-status {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--gold);
    min-height: 1.3em;
}
.form-status.error { color: #b33a3a; }

/* ---------- Footer ---------- */
.site-footer {
    background: var(--navy-deep);
    color: rgba(255,255,255,0.75);
    padding: 4rem 0 1.5rem;
    font-size: 0.9rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.site-footer h5 {
    color: var(--gold);
    font-family: 'Nunito', sans-serif;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
    font-weight: 600;
}
.footer-tag { margin-top: 1rem; font-style: italic; }
.footer-bottom {
    padding-top: 1.5rem;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .main-nav { gap: 1.2rem; }
    .main-nav a:not(.btn-inline) { display: none; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem 1rem; }
    .hero-split,
    .about-grid,
    .bridging-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .about-image img { min-height: 300px; }
    .interiors-grid { grid-template-columns: 1fr 1fr; }
    .bridging-features { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    section { padding: 4rem 0; }
}

@media (max-width: 600px) {
    .interiors-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; gap: 1.2rem; margin-bottom: 1.2rem; }
    .contact-form { padding: 2rem 1.5rem; }
    .hero-cta { flex-direction: column; align-items: stretch; }
    .btn { text-align: center; }
}