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

:root {
    --midnight:   #0a1f3f;
    --midnight-l: #132d54;
    --mint:       #5ec9b6;
    --mint-d:     #3aaf9a;
    --mint-l:     #d4f5ef;
    --cream:      #f8faf9;
    --white:      #ffffff;
    --gray-100:   #f1f4f6;
    --gray-200:   #e2e8ec;
    --gray-400:   #9aa8b4;
    --gray-600:   #5e6e7e;
    --gray-800:   #2a3540;
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans:  'Inter', -apple-system, sans-serif;
    --ease:       cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--gray-800);
    background: var(--cream);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }

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

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.skip-link {
    position: absolute; left: -9999px;
    background: var(--midnight); color: var(--white);
    padding: 10px 20px; z-index: 200; font-size: .875rem;
}
.skip-link:focus { left: 16px; top: 16px; }

/* ── Buttons ────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 14px 32px; border-radius: 100px;
    font-family: var(--font-sans); font-size: .875rem; font-weight: 500;
    letter-spacing: .02em; transition: all .3s var(--ease); cursor: pointer;
    border: 1.2px solid transparent; white-space: nowrap;
}
.btn--primary {
    background: var(--mint); color: var(--midnight); border-color: var(--mint);
}
.btn--primary:hover { background: var(--mint-d); border-color: var(--mint-d); color: var(--white); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(94,201,182,.35); }
.btn--outline {
    background: transparent; color: var(--mint); border-color: var(--mint);
}
.btn--outline:hover { background: var(--mint); color: var(--midnight); }
.btn--ghost {
    background: transparent; color: var(--midnight); border-color: var(--gray-200);
}
.btn--ghost:hover { border-color: var(--midnight); color: var(--midnight); }
.btn--ghost-light {
    background: transparent; color: var(--white); border-color: rgba(255,255,255,.4);
}
.btn--ghost-light:hover { border-color: var(--white); background: rgba(255,255,255,.08); }
.btn--full { width: 100%; }

/* ── Header ─────────────────────────────────────── */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    padding: 0 24px;
    background: rgba(248,250,249,.85);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--gray-200);
    transition: box-shadow .3s var(--ease);
}
.site-header.scrolled { box-shadow: 0 1px 16px rgba(10,31,63,.06); }

.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 72px;
}

.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark {
    width: 34px; height: 34px; border-radius: 50%;
    background: var(--midnight); color: var(--mint);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-serif); font-size: .85rem; font-weight: 500;
    letter-spacing: -.02em;
}
.logo-text {
    font-family: var(--font-serif); font-size: 1.25rem; font-weight: 400;
    color: var(--midnight); letter-spacing: -.01em;
}
.logo-domain { color: var(--mint-d); }

.site-nav ul { display: flex; align-items: center; gap: 36px; list-style: none; }
.site-nav a {
    font-size: .8125rem; font-weight: 400; letter-spacing: .04em;
    text-transform: uppercase; color: var(--gray-600);
    transition: color .25s var(--ease); position: relative;
}
.site-nav a::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0; height: 1px; background: var(--mint);
    transition: width .3s var(--ease);
}
.site-nav a:hover { color: var(--midnight); }
.site-nav a:hover::after { width: 100%; }
.site-nav .btn--outline { padding: 10px 24px; font-size: .8125rem; }

/* Mobile menu toggle */
.menu-toggle {
    display: none; background: none; border: none; cursor: pointer;
    width: 36px; height: 36px; position: relative;
}
.menu-toggle-line {
    display: block; width: 22px; height: 1.5px; background: var(--midnight);
    position: absolute; left: 7px;
    transition: all .3s var(--ease);
}
.menu-toggle-line:nth-child(1) { top: 11px; }
.menu-toggle-line:nth-child(2) { top: 21px; }
.menu-toggle[aria-expanded="true"] .menu-toggle-line:nth-child(1) {
    top: 16px; transform: rotate(45deg);
}
.menu-toggle[aria-expanded="true"] .menu-toggle-line:nth-child(2) {
    top: 16px; transform: rotate(-45deg);
}

@media (max-width: 768px) {
    .menu-toggle { display: block; }
    .site-nav {
        position: fixed; top: 72px; left: 0; right: 0; bottom: 0;
        background: var(--cream); z-index: 99;
        padding: 48px 32px;
        transform: translateX(100%);
        transition: transform .4s var(--ease);
    }
    .site-nav.open { transform: translateX(0); }
    .site-nav ul { flex-direction: column; align-items: flex-start; gap: 28px; }
    .site-nav a { font-size: 1rem; }
    .site-nav .btn--outline { margin-top: 12px; }
}

/* ── Hero ───────────────────────────────────────── */
.hero {
    position: relative; min-height: 100vh; min-height: 100dvh;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden; background: var(--midnight);
}
.hero-gradient {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 40%, rgba(94,201,182,.22) 0%, transparent 70%),
        radial-gradient(ellipse 50% 50% at 20% 80%, rgba(19,45,84,.9) 0%, transparent 60%),
        radial-gradient(ellipse 50% 50% at 80% 20%, rgba(58,175,154,.18) 0%, transparent 50%),
        var(--midnight);
}
.hero-inner {
    position: relative; z-index: 1; text-align: center;
    max-width: 780px; padding: 120px 24px 80px;
}
.hero-eyebrow {
    font-size: .75rem; font-weight: 500; letter-spacing: .2em;
    text-transform: uppercase; color: var(--mint);
    margin-bottom: 28px;
}
.hero-headline {
    font-family: var(--font-serif); font-size: clamp(2.2rem, 5.5vw, 4.25rem);
    font-weight: 300; line-height: 1.15; color: var(--white);
    margin-bottom: 28px; letter-spacing: -.02em;
}
.hero-headline em { font-style: italic; color: var(--mint); }
.hero-sub {
    font-size: 1.0625rem; line-height: 1.75; color: rgba(255,255,255,.65);
    max-width: 540px; margin: 0 auto 44px;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-scroll {
    position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    color: rgba(255,255,255,.35); font-size: .6875rem; letter-spacing: .15em;
    text-transform: uppercase;
}

/* ── Section shared ─────────────────────────────── */
.section-label {
    font-size: .75rem; font-weight: 500; letter-spacing: .18em;
    text-transform: uppercase; color: var(--mint-d);
    margin-bottom: 16px;
}
.section-title {
    font-family: var(--font-serif); font-size: clamp(2rem, 4vw, 3.125rem);
    font-weight: 300; line-height: 1.15; color: var(--midnight);
    letter-spacing: -.02em; margin-bottom: 20px;
}
.section-sub {
    font-size: 1rem; color: var(--gray-600); max-width: 520px; line-height: 1.75;
}
.section-header { text-align: center; margin-bottom: 64px; }
.section-header .section-sub { margin: 0 auto; }

/* ── Services ───────────────────────────────────── */
.services {
    padding: 120px 0;
    background: var(--cream);
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
}
.service-card {
    background: var(--white);
    padding: 44px 36px;
    transition: all .35s var(--ease);
    border: 1px solid var(--gray-200);
    border-radius: 2px;
}
.service-card:hover {
    border-color: var(--mint);
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(10,31,63,.07);
}
.service-icon {
    width: 52px; height: 52px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
    background: var(--mint-l);
    color: var(--mint-d);
    margin-bottom: 24px;
    transition: all .3s var(--ease);
}
.service-card:hover .service-icon { background: var(--mint); color: var(--white); }
.service-name {
    font-family: var(--font-serif); font-size: 1.375rem; font-weight: 400;
    color: var(--midnight); margin-bottom: 12px; letter-spacing: -.01em;
}
.service-desc {
    font-size: .9375rem; line-height: 1.7; color: var(--gray-600);
}

@media (max-width: 900px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
    .services-grid { grid-template-columns: 1fr; }
    .services { padding: 80px 0; }
}

/* ── About ──────────────────────────────────────── */
.about {
    padding: 120px 0;
    background: var(--white);
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.about-image-wrap {
    overflow: hidden; border-radius: 4px;
    box-shadow: 0 24px 64px rgba(10,31,63,.1);
}
.about-image-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-content .section-label { text-align: left; }
.about-content .section-title { text-align: left; margin-bottom: 28px; }
.about-content p {
    font-size: 1rem; line-height: 1.8; color: var(--gray-600);
    margin-bottom: 20px;
}
.about-stats {
    display: flex; align-items: center; gap: 32px;
    margin-top: 44px; padding-top: 44px;
    border-top: 1px solid var(--gray-200);
}
.stat { display: flex; flex-direction: column; gap: 6px; }
.stat-number {
    font-family: var(--font-serif); font-size: 2.25rem; font-weight: 400;
    color: var(--midnight); letter-spacing: -.02em; line-height: 1;
}
.stat-label {
    font-size: .75rem; letter-spacing: .1em; text-transform: uppercase;
    color: var(--gray-400);
}
.stat-divider {
    width: 1px; height: 48px; background: var(--gray-200); flex-shrink: 0;
}

@media (max-width: 900px) {
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-image-wrap { max-height: 480px; }
}

/* ── Gallery ────────────────────────────────────── */
.gallery {
    padding: 120px 0;
    background: var(--cream);
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(2, 260px);
    gap: 16px;
}
.gallery-item { overflow: hidden; border-radius: 4px; }
.gallery-item img {
    width: 100%; height: 100%; object-fit: cover; display: block;
    transition: transform .6s var(--ease);
}
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item:nth-child(1) { grid-column: 1 / 6; grid-row: 1 / 3; }
.gallery-item:nth-child(2) { grid-column: 6 / 9; grid-row: 1; }
.gallery-item:nth-child(3) { grid-column: 9 / 13; grid-row: 1; }
.gallery-item:nth-child(4) { grid-column: 6 / 9; grid-row: 2; }

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }
    .gallery-item:nth-child(1) { grid-column: 1 / -1; grid-row: auto; }
    .gallery-item:nth-child(2),
    .gallery-item:nth-child(3),
    .gallery-item:nth-child(4) { grid-column: auto; grid-row: auto; }
    .gallery-item:nth-child(1) img { min-height: 320px; }
    .gallery-item img { min-height: 200px; }
}

/* ── CTA ────────────────────────────────────────── */
.cta {
    padding: 120px 0;
    background: var(--midnight);
    text-align: center;
}
.cta-inner { max-width: 640px; margin: 0 auto; }
.cta .section-label { color: var(--mint); }
.cta-title {
    font-family: var(--font-serif); font-size: clamp(2rem, 4.5vw, 3.25rem);
    font-weight: 300; line-height: 1.15; color: var(--white);
    letter-spacing: -.02em; margin-bottom: 20px;
}
.cta-sub {
    font-size: 1.0625rem; color: rgba(255,255,255,.6);
    margin-bottom: 44px; line-height: 1.75;
}
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Contact ────────────────────────────────────── */
.contact {
    padding: 120px 0;
    background: var(--white);
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}
.contact-intro {
    font-size: 1rem; line-height: 1.75; color: var(--gray-600);
    margin-bottom: 44px;
}
.contact-details { display: flex; flex-direction: column; gap: 32px; }
.contact-item dt {
    display: flex; align-items: center; gap: 12px;
    font-size: .75rem; font-weight: 500; letter-spacing: .14em;
    text-transform: uppercase; color: var(--midnight);
    margin-bottom: 6px;
}
.contact-item dt svg { color: var(--mint-d); flex-shrink: 0; }
.contact-item dd {
    font-size: 1rem; line-height: 1.7; color: var(--gray-600);
    padding-left: 32px;
}
.contact-item a {
    color: var(--gray-600); border-bottom: 1px solid var(--gray-200);
    transition: border-color .25s, color .25s;
}
.contact-item a:hover { color: var(--mint-d); border-color: var(--mint-d); }

/* Form */
.contact-form-wrap {
    background: var(--cream);
    border: 1px solid var(--gray-200);
    border-radius: 4px;
    padding: 48px;
}
.form-title {
    font-family: var(--font-serif); font-size: 1.5rem; font-weight: 400;
    color: var(--midnight); margin-bottom: 32px; letter-spacing: -.01em;
}
.form-group { margin-bottom: 24px; }
.form-group label {
    display: block; font-size: .8125rem; font-weight: 500;
    letter-spacing: .04em; text-transform: uppercase;
    color: var(--gray-600); margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%; padding: 12px 16px;
    border: 1px solid var(--gray-200); border-radius: 4px;
    background: var(--white); color: var(--gray-800);
    font-family: var(--font-sans); font-size: .9375rem; font-weight: 300;
    transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
    outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--mint);
    box-shadow: 0 0 0 3px rgba(94,201,182,.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-400); }
.form-group textarea { resize: vertical; min-height: 120px; }

.form-success {
    margin-top: 20px; padding: 16px 20px;
    background: var(--mint-l); color: var(--mint-d);
    border-radius: 4px; font-size: .9375rem;
    text-align: center;
}

@media (max-width: 900px) {
    .contact-grid { grid-template-columns: 1fr; gap: 56px; }
    .contact-form-wrap { padding: 32px 24px; }
}

/* ── Footer ─────────────────────────────────────── */
.site-footer {
    padding: 56px 0 40px;
    background: var(--midnight);
    border-top: 1px solid rgba(255,255,255,.06);
}
.footer-inner {
    display: flex; flex-direction: column; align-items: center;
    text-align: center; gap: 28px;
}
.footer-brand { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.footer-brand .logo-mark {
    width: 40px; height: 40px; font-size: .95rem;
}
.footer-brand .logo-text {
    font-family: var(--font-serif); font-size: 1.25rem; color: var(--white);
}
.footer-brand p {
    font-size: .875rem; color: rgba(255,255,255,.4); margin-top: 4px;
}
.footer-nav {
    display: flex; gap: 32px; flex-wrap: wrap; justify-content: center;
}
.footer-nav a {
    font-size: .8125rem; color: rgba(255,255,255,.5);
    letter-spacing: .06em; text-transform: uppercase;
    transition: color .25s var(--ease);
}
.footer-nav a:hover { color: var(--mint); }
.footer-copy {
    font-size: .8125rem; color: rgba(255,255,255,.25);
    letter-spacing: .04em;
}

/* ── Scroll reveal (below the fold only) ───────── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: opacity .7s var(--ease), transform .7s var(--ease);
    }
    .reveal[data-reveal] {
        opacity: 0;
        transform: translateY(24px);
    }
    .reveal[data-reveal].is-visible {
        opacity: 1;
        transform: none;
    }
}