/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'Inter', system-ui, sans-serif;
    color: #1a2744;
    background: #ffffff;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── Colors (CSS vars) ── */
:root {
    --midnight: #0a1628;
    --midnight-light: #132240;
    --midnight-mid: #1a2d52;
    --mint: #34d4b0;
    --mint-light: #5eead4;
    --mint-dark: #2bc4a0;
    --neutral-50: #f8fafc;
    --neutral-100: #f1f5f9;
    --neutral-200: #e2e8f0;
    --neutral-300: #cbd5e1;
    --neutral-600: #475569;
    --neutral-800: #1e293b;
    --white: #ffffff;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', system-ui, sans-serif;
}

/* ── Typography ── */
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; }

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.938rem;
    border-radius: 8px;
    transition: all 0.2s ease;
    white-space: nowrap;
}
.btn--sm { padding: 10px 20px; font-size: 0.875rem; }
.btn--lg { padding: 16px 32px; font-size: 1rem; }
.btn--full { width: 100%; justify-content: center; padding: 16px 24px; }
.btn--accent {
    background: var(--mint);
    color: var(--midnight);
}
.btn--accent:hover { background: var(--mint-light); transform: translateY(-1px); }
.btn--light {
    background: var(--white);
    color: var(--midnight);
}
.btn--light:hover { background: var(--neutral-100); transform: translateY(-1px); }
.btn--outline-light {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.4);
}
.btn--outline-light:hover { border-color: var(--white); background: rgba(255,255,255,0.1); }
.btn--outline-dark {
    background: transparent;
    color: var(--midnight);
    border: 2px solid var(--neutral-200);
}
.btn--outline-dark:hover { border-color: var(--midnight); }

/* ── Section Labels ── */
.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mint-dark);
    margin-bottom: 12px;
}
.section-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    color: var(--midnight);
    margin-bottom: 16px;
}
.section-header--center { text-align: center; }
.section-desc {
    font-size: 1.063rem;
    color: var(--neutral-600);
    max-width: 600px;
    margin: 0 auto;
}

/* ── Navigation ── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(10, 22, 40, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transition: background 0.3s ease;
}
.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.063rem;
    color: var(--white);
}
.nav__logo svg { color: var(--neutral-200); }
.nav__menu {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav__menu a {
    font-size: 0.938rem;
    font-weight: 500;
    color: rgba(255,255,255,0.75);
    transition: color 0.2s;
}
.nav__menu a:hover { color: var(--white); }
.nav__toggle {
    display: none;
    color: var(--white);
    padding: 8px;
}
.nav__line1, .nav__line2, .nav__line3 { transition: all 0.3s ease; }
.nav__toggle[aria-expanded="true"] .nav__line1 { transform: rotate(45deg) translate(5px, 5px); }
.nav__toggle[aria-expanded="true"] .nav__line2 { opacity: 0; }
.nav__toggle[aria-expanded="true"] .nav__line3 { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Hero ── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: url('https://images.pexels.com/photos/9212993/pexels-photo-9212993.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center center / cover no-repeat;
    overflow: hidden;
}
.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,22,40,0.92) 0%, rgba(10,22,40,0.75) 50%, rgba(10,22,40,0.60) 100%);
}
.hero__content {
    position: relative;
    z-index: 1;
    padding: 120px 24px 80px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}
.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(52, 212, 176, 0.15);
    border: 1px solid rgba(52, 212, 176, 0.3);
    color: var(--mint-light);
    font-size: 0.813rem;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 100px;
    margin-bottom: 28px;
    letter-spacing: 0.02em;
}
.hero__headline {
    font-size: clamp(2.25rem, 5.5vw, 4.25rem);
    color: var(--white);
    line-height: 1.08;
    margin-bottom: 24px;
    max-width: 800px;
}
.hero__accent {
    color: var(--mint);
    font-style: italic;
}
.hero__sub {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: rgba(255,255,255,0.78);
    max-width: 580px;
    line-height: 1.65;
    margin-bottom: 40px;
}
.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 64px;
}
.hero__trust {
    display: flex;
    align-items: center;
    gap: 32px;
}
.hero__stat {
    display: flex;
    flex-direction: column;
}
.hero__stat-num {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--mint);
}
.hero__stat-label {
    font-size: 0.813rem;
    color: rgba(255,255,255,0.55);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}
.hero__stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.15);
}
.hero__scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.4);
    animation: bounce 2s infinite;
}
@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ── Services ── */
.services {
    padding: 100px 0;
    background: var(--neutral-50);
}
.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 56px;
}
.service-card {
    background: var(--white);
    border-radius: 12px;
    padding: 36px 28px;
    border: 1px solid var(--neutral-200);
    transition: all 0.25s ease;
}
.service-card:hover {
    border-color: var(--mint);
    box-shadow: 0 8px 32px rgba(10,22,40,0.08);
    transform: translateY(-4px);
}
.service-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--midnight);
    border-radius: 12px;
    color: var(--mint);
    margin-bottom: 20px;
}
.service-card h3 {
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--midnight);
    margin-bottom: 12px;
}
.service-card p {
    font-size: 0.938rem;
    color: var(--neutral-600);
    line-height: 1.65;
    margin-bottom: 16px;
}
.service-card__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.service-card__list li {
    font-size: 0.875rem;
    color: var(--neutral-600);
    padding-left: 18px;
    position: relative;
}
.service-card__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--mint);
    border-radius: 50%;
}

/* ── Why Us ── */
.why-us {
    padding: 100px 0;
    background: var(--white);
}
.why-us__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.why-us__image {
    border-radius: 16px;
    overflow: hidden;
}
.why-us__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.why-us__content .section-title { margin-bottom: 20px; }
.why-us__desc {
    font-size: 1.063rem;
    color: var(--neutral-600);
    line-height: 1.7;
    margin-bottom: 36px;
}
.why-us__points {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.why-point {
    display: flex;
    gap: 16px;
}
.why-point__mark {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(52,212,176,0.12);
    border-radius: 8px;
    margin-top: 2px;
}
.why-point h4 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 700;
    color: var(--midnight);
    margin-bottom: 4px;
}
.why-point p {
    font-size: 0.938rem;
    color: var(--neutral-600);
    line-height: 1.6;
}

/* ── Process ── */
.process {
    padding: 100px 0;
    background: var(--midnight);
}
.process .section-label { color: var(--mint); }
.process .section-title { color: var(--white); }
.process .section-desc { color: rgba(255,255,255,0.6); }
.process__steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 56px;
    align-items: start;
}
.step {
    text-align: center;
    padding: 32px 20px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
}
.step__num {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--mint);
    line-height: 1;
    margin-bottom: 16px;
}
.step h3 {
    font-family: var(--font-body);
    font-size: 1.063rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
}
.step p {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.65;
}
.step__arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(52,212,176,0.4);
    padding-top: 40px;
}

/* ── Gallery ── */
.gallery {
    padding: 100px 0;
    background: var(--neutral-50);
}
.gallery__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 56px;
}
.gallery__item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
}
.gallery__item--wide { grid-column: span 2; }
.gallery__item--tall { grid-row: span 2; }
.gallery__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.gallery__item:hover img { transform: scale(1.05); }
.gallery__caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px 20px 20px;
    background: linear-gradient(to top, rgba(10,22,40,0.85) 0%, transparent 100%);
    display: flex;
    justify-content: space-between;
    font-size: 0.813rem;
    color: rgba(255,255,255,0.8);
    opacity: 0;
    transition: opacity 0.3s ease;
}
.gallery__item:hover .gallery__caption { opacity: 1; }
.gallery__caption span:first-child {
    color: var(--white);
    font-weight: 600;
}

/* ── CTA Banner ── */
.cta-banner {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--midnight) 0%, var(--midnight-light) 100%);
}
.cta-banner__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}
.cta-banner__title {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    color: var(--white);
    margin-bottom: 12px;
}
.cta-banner__desc {
    font-size: 1.063rem;
    color: rgba(255,255,255,0.65);
    max-width: 520px;
    line-height: 1.65;
}
.cta-banner__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    flex-shrink: 0;
}

/* ── Contact ── */
.contact {
    padding: 100px 0 0;
    background: var(--white);
}
.contact__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    margin-bottom: 56px;
}
.contact__desc {
    font-size: 1.063rem;
    color: var(--neutral-600);
    line-height: 1.7;
    margin-bottom: 36px;
}
.contact__details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.contact__detail {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.contact__detail-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--neutral-100);
    border-radius: 10px;
    color: var(--midnight);
}
.contact__detail strong {
    display: block;
    font-size: 0.813rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--midnight);
    margin-bottom: 4px;
}
.contact__detail p {
    font-size: 0.938rem;
    color: var(--neutral-600);
    line-height: 1.6;
}
.contact__detail a {
    color: var(--mint-dark);
    text-decoration: underline;
    text-decoration-color: rgba(44,196,160,0.3);
    text-underline-offset: 3px;
    transition: text-decoration-color 0.2s;
}
.contact__detail a:hover { text-decoration-color: var(--mint-dark); }

/* Form */
.contact__form-wrap {
    background: var(--neutral-50);
    border: 1px solid var(--neutral-200);
    border-radius: 16px;
    padding: 40px;
}
.contact__form h3 {
    font-family: var(--font-body);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--midnight);
    margin-bottom: 6px;
}
.contact__form-note {
    font-size: 0.875rem;
    color: var(--neutral-600);
    margin-bottom: 28px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}
.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--midnight);
}
.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font-body);
    font-size: 0.938rem;
    padding: 12px 14px;
    border: 1.5px solid var(--neutral-200);
    border-radius: 8px;
    background: var(--white);
    color: var(--midnight);
    transition: border-color 0.2s;
    outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--mint-dark);
}
.form-group textarea { resize: vertical; }
.contact__form-privacy {
    font-size: 0.813rem;
    color: var(--neutral-600);
    text-align: center;
    margin-top: 16px;
}
.contact__success {
    text-align: center;
    padding: 40px;
}
.contact__success-icon {
    margin-bottom: 16px;
}
.contact__success h3 {
    font-size: 1.5rem;
    color: var(--midnight);
    margin-bottom: 10px;
}
.contact__success p {
    color: var(--neutral-600);
    margin-bottom: 24px;
}
.contact__success .btn { margin: 0 auto; }

/* Map */
.map-wrap {
    border-top: 1px solid var(--neutral-200);
}
.map-wrap iframe {
    width: 100%;
    height: 350px;
    filter: saturate(0.8) contrast(1.05);
}

/* ── Footer ── */
.footer {
    background: var(--midnight);
    padding: 64px 0 0;
}
.footer__top {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer__logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.063rem;
    color: var(--white);
    margin-bottom: 14px;
}
.footer__logo svg { color: var(--neutral-300); }
.footer__brand p {
    font-size: 0.938rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.65;
    max-width: 300px;
}
.footer__links strong,
.footer__contact strong {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--mint);
    margin-bottom: 16px;
}
.footer__links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.footer__links a {
    font-size: 0.938rem;
    color: rgba(255,255,255,0.55);
    transition: color 0.2s;
}
.footer__links a:hover { color: var(--white); }
.footer__contact p {
    font-size: 0.938rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.7;
}
.footer__contact a {
    color: rgba(255,255,255,0.55);
    transition: color 0.2s;
}
.footer__contact a:hover { color: var(--mint); }
.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding: 24px 0;
    font-size: 0.813rem;
    color: rgba(255,255,255,0.35);
}
.footer__bottom a {
    color: rgba(255,255,255,0.35);
    transition: color 0.2s;
}
.footer__bottom a:hover { color: var(--mint); }

/* ── Mobile ── */
@media (max-width: 1024px) {
    .services__grid { grid-template-columns: repeat(2, 1fr); }
    .process__steps { grid-template-columns: repeat(2, 1fr); }
    .step__arrow { display: none; }
}

@media (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(10,22,40,0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 32px 24px;
        gap: 20px;
        transform: translateY(-120%);
        transition: transform 0.3s ease;
        border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    .nav__menu.open { transform: translateY(0); }
    .nav__toggle { display: block; }
    
    .hero__content { padding: 100px 24px 60px; }
    .hero__actions { flex-direction: column; }
    .hero__actions .btn { justify-content: center; }
    .hero__trust { flex-wrap: wrap; gap: 20px; }
    .hero__stat-divider { display: none; }
    
    .services__grid { grid-template-columns: 1fr; }
    
    .why-us__layout { grid-template-columns: 1fr; gap: 40px; }
    .why-us__image { order: -1; }
    
    .process__steps { grid-template-columns: 1fr; }
    
    .gallery__grid { grid-template-columns: 1fr 1fr; }
    .gallery__item--wide { grid-column: span 2; }
    .gallery__item--tall { grid-row: span 1; }
    
    .cta-banner__inner { flex-direction: column; text-align: center; }
    .cta-banner__actions { justify-content: center; }
    
    .contact__layout { grid-template-columns: 1fr; gap: 40px; }
    .form-row { grid-template-columns: 1fr; }
    .contact__form-wrap { padding: 28px; }
    
    .footer__top { grid-template-columns: 1fr; gap: 32px; }
    .footer__bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .gallery__grid { grid-template-columns: 1fr; }
    .gallery__item--wide { grid-column: span 1; }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}
/* Fallback: ensure content is visible without JS */
@media (prefers-reduced-motion: reduce) {
    .scroll-reveal { opacity: 1; transform: none; }
}