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

:root {
    --midnight-950: #050D1A;
    --midnight-900: #0A1628;
    --midnight-800: #0F1F36;
    --midnight-700: #162A4A;
    --midnight-600: #1E3A5F;
    --midnight-500: #25476E;
    
    --mint-400: #5EEAD4;
    --mint-500: #2DD4BF;
    --mint-600: #14B8A6;
    --mint-700: #0D9488;
    
    --white: #FFFFFF;
    --off-white: #F8FAFC;
    --light-gray: #E2E8F0;
    --mid-gray: #94A3B8;
    --dark-gray: #334155;
    
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

body {
    font-family: var(--font-sans);
    color: var(--dark-gray);
    background-color: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    background: var(--midnight-900);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    z-index: 1000;
    font-size: 0.875rem;
    text-decoration: none;
    border-radius: 0 0 0.5rem 0.5rem;
}

.skip-link:focus {
    top: 0;
}

/* ─── Header ─── */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid var(--light-gray);
    transition: box-shadow var(--transition-fast);
}

.header.scrolled {
    box-shadow: 0 1px 20px rgba(10, 22, 40, 0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--midnight-900);
}

.logo-mark {
    width: 44px;
    height: 44px;
    background: var(--midnight-900);
    color: var(--mint-500);
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.logo-line-one {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.logo-line-two {
    font-family: var(--font-sans);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mid-gray);
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--dark-gray);
    text-decoration: none;
    letter-spacing: 0.02em;
    position: relative;
    transition: color var(--transition-fast);
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--mint-600);
    transition: width var(--transition-medium);
}

.nav a:hover {
    color: var(--midnight-900);
}

.nav a:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 101;
}

.nav-toggle-line {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--midnight-900);
    transition: all var(--transition-fast);
    transform-origin: center;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ─── Hero ─── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--midnight-900);
    position: relative;
    overflow: hidden;
    padding: 8rem 2rem 4rem;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(ellipse 80% 60% at 70% 40%, rgba(45, 212, 191, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 50% 80% at 20% 80%, rgba(45, 212, 191, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-bg-pattern::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232DD4BF' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.hero-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 860px;
}

.hero-eyebrow {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--mint-500);
    margin-bottom: 2rem;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.75rem, 7vw, 5.5rem);
    font-weight: 500;
    line-height: 1.08;
    color: var(--white);
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
}

.hero-headline .accent-italic {
    font-style: italic;
    color: var(--mint-400);
    font-weight: 400;
}

.hero-sub {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: var(--mid-gray);
    max-width: 560px;
    margin: 0 auto 3rem;
    line-height: 1.7;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 0.375rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    letter-spacing: 0.01em;
}

.btn-primary {
    background: var(--mint-600);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--mint-500);
    transform: translateY(-1px);
    box-shadow: 0 8px 30px rgba(45, 212, 191, 0.3);
}

.btn-ghost {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-ghost:hover {
    border-color: var(--mint-500);
    color: var(--mint-400);
}

.btn-light {
    background: var(--white);
    color: var(--midnight-900);
}

.btn-light:hover {
    background: var(--off-white);
    transform: translateY(-1px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-outline-light:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.08);
}

.btn-full {
    width: 100%;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--mid-gray);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.hero-scroll-indicator span {
    display: block;
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--mid-gray), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%, 100% { opacity: 0.3; transform: scaleY(0.5); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ─── Section shared ─── */
.section-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--mint-700);
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 500;
    line-height: 1.1;
    color: var(--midnight-900);
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

/* ─── Services ─── */
.services {
    padding: 8rem 0;
    background: var(--white);
}

.services .container {
    max-width: 1200px;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 5rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: var(--off-white);
    border: 1px solid var(--light-gray);
    border-radius: 0.75rem;
    padding: 2.5rem;
    transition: all var(--transition-medium);
}

.service-card:hover {
    border-color: var(--mint-500);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(10, 22, 40, 0.08);
}

.service-icon {
    width: 52px;
    height: 52px;
    color: var(--mint-700);
    margin-bottom: 1.5rem;
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--midnight-900);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.service-desc {
    font-size: 0.95rem;
    color: var(--dark-gray);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.service-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.service-list li {
    font-size: 0.875rem;
    color: var(--dark-gray);
    padding-left: 1.25rem;
    position: relative;
}

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.45em;
    width: 6px;
    height: 6px;
    background: var(--mint-500);
    border-radius: 50%;
}

/* ─── About ─── */
.about {
    padding: 8rem 0;
    background: var(--off-white);
}

.about-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-image-wrap {
    border-radius: 0.75rem;
    overflow: hidden;
    aspect-ratio: 4/5;
    background: var(--midnight-800);
}

.about-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-slow);
}

.about-image-wrap:hover img {
    transform: scale(1.03);
}

.about-content .section-title {
    margin-bottom: 2rem;
}

.about-content p {
    font-size: 1rem;
    color: var(--dark-gray);
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

.about-values {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.value-item {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 0.5rem 1.5rem;
    align-items: baseline;
}

.value-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--mint-700);
}

.value-text {
    font-size: 0.95rem;
    color: var(--dark-gray);
    line-height: 1.6;
}

/* ─── Why ─── */
.why {
    padding: 8rem 0;
    background: var(--midnight-900);
}

.why-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 5rem;
}

.why-header .section-eyebrow {
    color: var(--mint-500);
}

.why-header .section-title {
    color: var(--white);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}

.why-item {
    padding: 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0.75rem;
    transition: all var(--transition-medium);
}

.why-item:hover {
    border-color: rgba(45, 212, 191, 0.3);
    background: rgba(255, 255, 255, 0.03);
}

.why-number {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    color: var(--mint-600);
    line-height: 1;
    margin-bottom: 1rem;
    opacity: 0.6;
}

.why-title {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.why-item p {
    font-size: 0.95rem;
    color: var(--mid-gray);
    line-height: 1.7;
}

/* ─── CTA Section ─── */
.cta-section {
    padding: 7rem 0;
    background: var(--mint-700);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'%3E%3Cpath d='M0 40L40 0H20L0 20M40 40V20L20 40'/%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.cta-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.cta-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
}

.cta-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 500;
    color: var(--white);
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
}

.cta-text {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ─── Contact ─── */
.contact {
    padding: 8rem 0;
    background: var(--white);
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
}

.contact-intro {
    font-size: 1rem;
    color: var(--dark-gray);
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.contact-details {
    font-style: normal;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    margin-bottom: 2.5rem;
}

.contact-detail-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--mint-700);
    margin-bottom: 0.35rem;
}

.contact-detail-value {
    font-size: 1rem;
    color: var(--midnight-900);
    line-height: 1.6;
}

.contact-link {
    color: var(--midnight-900);
    text-decoration: none;
    border-bottom: 1px solid var(--light-gray);
    padding-bottom: 2px;
    transition: all var(--transition-fast);
}

.contact-link:hover {
    color: var(--mint-700);
    border-color: var(--mint-700);
}

.contact-map {
    border-radius: 0.75rem;
    overflow: hidden;
    border: 1px solid var(--light-gray);
}

/* ─── Contact Form ─── */
.contact-form-wrap {
    background: var(--off-white);
    border: 1px solid var(--light-gray);
    border-radius: 0.75rem;
    padding: 3rem;
}

.form-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--midnight-900);
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.form-intro {
    font-size: 0.9rem;
    color: var(--mid-gray);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--dark-gray);
    margin-bottom: 0.5rem;
    letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--midnight-900);
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: 0.5rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--mint-600);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--mid-gray);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-note {
    font-size: 0.775rem;
    color: var(--mid-gray);
    margin-top: 1rem;
    text-align: center;
}

.form-success {
    text-align: center;
    padding: 2rem;
}

.success-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1.25rem;
    color: var(--mint-600);
}

.success-icon svg {
    width: 100%;
    height: 100%;
}

.success-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--midnight-900);
    margin-bottom: 0.75rem;
}

.form-success p {
    font-size: 0.95rem;
    color: var(--dark-gray);
    line-height: 1.6;
}

/* ─── Footer ─── */
.footer {
    background: var(--midnight-950);
    padding: 4rem 0 2rem;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-brand .logo-mark {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
}

.footer-brand-name {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
}

.footer-tagline {
    font-size: 0.8rem;
    color: var(--mid-gray);
    margin: 0;
}

.footer-links nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--mid-gray);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--mint-500);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-contact p {
    font-size: 0.875rem;
    color: var(--mid-gray);
}

.footer-contact a {
    color: var(--mid-gray);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-contact a:hover {
    color: var(--mint-500);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--mid-gray);
    opacity: 0.7;
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-inner {
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav {
        position: fixed;
        top: 0;
        right: 0;
        width: min(320px, 85vw);
        height: 100vh;
        height: 100dvh;
        background: var(--white);
        padding: 6rem 2.5rem 2.5rem;
        transform: translateX(100%);
        transition: transform var(--transition-medium);
        box-shadow: -10px 0 40px rgba(10, 22, 40, 0.15);
        z-index: 100;
    }
    
    .nav.is-open {
        transform: translateX(0);
    }
    
    .nav ul {
        flex-direction: column;
        gap: 0;
    }
    
    .nav li {
        border-bottom: 1px solid var(--light-gray);
    }
    
    .nav a {
        display: block;
        padding: 1.25rem 0;
        font-size: 1.1rem;
    }
    
    .nav a::after {
        display: none;
    }
    
    .hero {
        padding: 7rem 1.5rem 4rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-actions .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .services {
        padding: 5rem 0;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about {
        padding: 5rem 0;
    }
    
    .about-inner {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .about-image-wrap {
        aspect-ratio: 16/9;
    }
    
    .why {
        padding: 5rem 0;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .cta-section {
        padding: 5rem 0;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-actions .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .contact {
        padding: 5rem 0;
    }
    
    .contact-inner {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contact-form-wrap {
        padding: 2rem;
    }
    
    .footer-inner {
        gap: 2.5rem;
    }
    
    .footer-brand {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .footer-links nav ul {
        flex-wrap: wrap;
        gap: 1rem 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.25rem;
    }
    
    .hero-headline {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 1.875rem;
    }
    
    .service-card {
        padding: 1.75rem;
    }
}

/* ─── Reduced motion ─── */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero-scroll-indicator span {
        animation: none;
        opacity: 0.5;
    }
}

/* ─── Scroll reveal (progressive enhancement) ─── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                    transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
}