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

:root {
    --midnight: #0a1f3f;
    --midnight-light: #132d54;
    --midnight-deep: #061529;
    --mint: #5eead4;
    --mint-light: #99f6e4;
    --mint-subtle: #e0f8f4;
    --white: #ffffff;
    --off-white: #f8fafc;
    --gray-50: #f1f5f9;
    --gray-100: #e2e8f0;
    --gray-200: #cbd5e1;
    --gray-300: #94a3b8;
    --gray-400: #64748b;
    --gray-500: #475569;
    --gray-600: #334155;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--gray-600);
    background: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

/* ─── Navigation ─── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}

.nav.scrolled {
    border-color: var(--gray-100);
    box-shadow: 0 1px 20px rgba(10, 31, 63, 0.06);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--midnight);
}

.nav-logo-mark {
    width: 28px;
    height: 28px;
    background: var(--midnight);
    border-radius: 7px;
    position: relative;
    flex-shrink: 0;
}

.nav-logo-mark::before,
.nav-logo-mark::after {
    content: '';
    position: absolute;
    background: var(--mint);
    border-radius: 1px;
}

.nav-logo-mark::before {
    width: 12px;
    height: 2px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.nav-logo-mark::after {
    width: 2px;
    height: 12px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.nav-logo-text {
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    color: var(--midnight);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.8125rem;
    font-weight: 400;
    color: var(--gray-500);
    text-decoration: none;
    letter-spacing: 0.01em;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--mint);
    transition: width 0.3s var(--ease-out);
}

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

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

.nav-cta {
    font-size: 0.8125rem !important;
    font-weight: 400 !important;
    color: var(--midnight) !important;
    background: var(--mint-subtle);
    border: 1px solid var(--mint-light);
    padding: 8px 18px;
    border-radius: 100px;
    transition: background 0.3s ease, color 0.3s ease !important;
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    background: var(--mint) !important;
    color: var(--midnight) !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    width: 20px;
    height: 1.5px;
    background: var(--midnight);
    transition: transform 0.3s var(--ease-out), opacity 0.3s ease;
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -5px);
}

/* ─── Mobile Menu ─── */
.mobile-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-100);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 999;
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.4s var(--ease-out), opacity 0.3s ease;
}

.mobile-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
}

.mobile-menu a {
    font-size: 1rem;
    font-weight: 400;
    color: var(--gray-600);
    text-decoration: none;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-100);
    transition: color 0.3s ease;
}

.mobile-menu a:last-child {
    border-bottom: none;
    margin-top: 8px;
}

.mobile-cta {
    background: var(--mint-subtle) !important;
    border: 1px solid var(--mint-light) !important;
    border-radius: 100px !important;
    text-align: center !important;
    color: var(--midnight) !important;
}

/* ─── Hero ─── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    top: -200px;
    right: -200px;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(94, 234, 212, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    width: 100%;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 24px;
}

.hero-label-dot {
    width: 6px;
    height: 6px;
    background: var(--mint);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 4.5vw, 3.75rem);
    font-weight: 500;
    line-height: 1.15;
    color: var(--midnight);
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}

.hero-headline em {
    font-style: italic;
    color: var(--midnight-light);
}

.hero-subheadline {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--gray-400);
    max-width: 480px;
    margin-bottom: 40px;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 400;
    text-decoration: none;
    letter-spacing: 0.01em;
    transition: all 0.3s var(--ease-out);
    cursor: pointer;
    border: none;
    font-family: var(--font-sans);
}

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

.btn-primary:hover {
    background: var(--midnight-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(10, 31, 63, 0.2);
}

.btn-ghost {
    background: transparent;
    color: var(--gray-500);
    border: 1px solid var(--gray-200);
}

.btn-ghost:hover {
    color: var(--midnight);
    border-color: var(--gray-300);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ─── Floating Cards ─── */
.hero-float-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
}

.float-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: 16px;
    padding: 20px 24px;
    box-shadow: 0 4px 40px rgba(10, 31, 63, 0.06);
    transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}

.float-card:hover {
    transform: translateX(6px);
    box-shadow: 0 8px 50px rgba(10, 31, 63, 0.1);
}

.float-card svg {
    color: var(--mint);
    flex-shrink: 0;
}

.float-card-number {
    display: block;
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--midnight);
    letter-spacing: -0.01em;
}

.float-card-label {
    display: block;
    font-size: 0.8125rem;
    color: var(--gray-400);
    margin-top: 2px;
}

.float-card--1 { animation: float1 6s ease-in-out infinite; }
.float-card--2 { animation: float2 7s ease-in-out infinite; animation-delay: -2s; }
.float-card--3 { animation: float3 5.5s ease-in-out infinite; animation-delay: -1s; }

@keyframes float1 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes float2 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}

@keyframes float3 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* ─── Section Shared ─── */
.section-tag {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mint);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 500;
    line-height: 1.2;
    color: var(--midnight);
    letter-spacing: -0.01em;
    margin-bottom: 20px;
}

.section-desc {
    font-size: 1rem;
    color: var(--gray-400);
    max-width: 520px;
    line-height: 1.75;
    font-weight: 300;
}

/* ─── Services ─── */
.services {
    padding: 120px 0;
    background: var(--off-white);
}

.section-header {
    margin-bottom: 64px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: 20px;
    padding: 36px 32px;
    transition: all 0.4s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--mint), var(--mint-light));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 50px rgba(10, 31, 63, 0.08);
    border-color: transparent;
}

.service-card:hover::before {
    opacity: 1;
}

.service-card-icon {
    width: 48px;
    height: 48px;
    background: var(--mint-subtle);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--midnight);
    margin-bottom: 24px;
    transition: background 0.3s ease;
}

.service-card:hover .service-card-icon {
    background: var(--mint);
}

.service-card h3 {
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--midnight);
    margin-bottom: 10px;
    letter-spacing: -0.005em;
}

.service-card p {
    font-size: 0.9375rem;
    color: var(--gray-400);
    line-height: 1.7;
    font-weight: 300;
}

/* ─── Approach ─── */
.approach {
    padding: 120px 0;
    background: var(--white);
}

.approach-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.approach-image {
    position: relative;
}

.approach-image img {
    width: 100%;
    height: 700px;
    object-fit: cover;
    border-radius: 24px;
    display: block;
}

.approach-image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 200px;
    height: 200px;
    background: var(--mint-subtle);
    border-radius: 20px;
    z-index: -1;
}

.approach-content {
    padding: 20px 0;
}

.approach-text {
    font-size: 1rem;
    color: var(--gray-400);
    line-height: 1.8;
    margin-bottom: 48px;
    font-weight: 300;
}

.approach-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.approach-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.approach-item-num {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--mint);
    line-height: 1;
    flex-shrink: 0;
    margin-top: 2px;
}

.approach-item h4 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--midnight);
    margin-bottom: 6px;
    letter-spacing: -0.005em;
}

.approach-item p {
    font-size: 0.9375rem;
    color: var(--gray-400);
    line-height: 1.7;
    font-weight: 300;
}

/* ─── About ─── */
.about {
    padding: 120px 0;
    background: var(--midnight);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: -300px;
    left: -300px;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(94, 234, 212, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.about .section-tag {
    color: var(--mint);
}

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

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
}

.about-text {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.85;
    margin-bottom: 20px;
    font-weight: 300;
}

.about-values {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.about-value {
    display: flex;
    align-items: center;
    gap: 16px;
}

.about-value-line {
    width: 32px;
    height: 1px;
    background: var(--mint);
    flex-shrink: 0;
}

.about-value span {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 300;
}

.about-image-stack {
    position: relative;
    height: 600px;
}

.about-img-main {
    width: 100%;
    height: 600px;
    border-radius: 20px;
    overflow: hidden;
}

.about-img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about-img-float {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 200px;
    height: 200px;
    border-radius: 16px;
    overflow: hidden;
    border: 4px solid var(--midnight);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
}

.about-img-float img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ─── CTA / Contact ─── */
.cta {
    padding: 120px 0;
    background: var(--off-white);
}

.cta-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: 28px;
    padding: 64px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.cta-text {
    font-size: 1rem;
    color: var(--gray-400);
    line-height: 1.8;
    margin-top: 20px;
    font-weight: 300;
}

.cta-form {
    width: 100%;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 400;
    color: var(--gray-500);
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--gray-600);
    background: var(--white);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-300);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--mint);
    box-shadow: 0 0 0 3px rgba(94, 234, 212, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px 24px;
    gap: 16px;
}

.form-success.show {
    display: flex;
}

.form-success svg {
    color: var(--mint);
}

.form-success h4 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--midnight);
}

.form-success p {
    font-size: 0.9375rem;
    color: var(--gray-400);
    font-weight: 300;
}

/* ─── Contact Bar ─── */
.contact-bar {
    padding: 48px 0;
    background: var(--white);
    border-top: 1px solid var(--gray-100);
}

.contact-bar-inner {
    display: flex;
    align-items: center;
    gap: 48px;
}

.contact-bar-item {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.contact-bar-item svg {
    color: var(--mint);
    flex-shrink: 0;
}

.contact-bar-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-300);
    margin-bottom: 2px;
}

.contact-bar-item span,
.contact-bar-item a {
    font-size: 0.9375rem;
    color: var(--gray-500);
    text-decoration: none;
    font-weight: 300;
}

.contact-bar-item a:hover {
    color: var(--midnight);
}

.contact-bar-divider {
    width: 1px;
    height: 32px;
    background: var(--gray-200);
    flex-shrink: 0;
}

/* ─── Footer ─── */
.footer {
    padding: 64px 0 40px;
    background: var(--midnight-deep);
}

.footer-inner {
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-logo-mark {
    width: 24px;
    height: 24px;
    background: var(--midnight-light);
    border-radius: 6px;
    position: relative;
}

.footer-logo-mark::before,
.footer-logo-mark::after {
    content: '';
    position: absolute;
    background: var(--mint);
    border-radius: 1px;
}

.footer-logo-mark::before {
    width: 10px;
    height: 2px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.footer-logo-mark::after {
    width: 2px;
    height: 10px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.footer-logo-text {
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--white);
    letter-spacing: 0.02em;
}

.footer-tagline {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.35);
    font-weight: 300;
    max-width: 280px;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-weight: 300;
    transition: color 0.3s ease;
}

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

.footer-legal {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.footer-legal p {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.25);
    font-weight: 300;
}

/* ─── Scroll Animations ─── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.visible {
    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; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ─── Responsive ─── */
@media (max-width: 1024px) {
    .hero-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero-float-cards {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .float-card {
        flex: 1;
        min-width: 200px;
    }

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

    .approach-layout,
    .about-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .approach-image {
        order: -1;
        max-width: 500px;
    }

    .approach-image img {
        height: 450px;
    }

    .about-image-stack {
        height: 400px;
        max-width: 450px;
    }

    .cta-card {
        grid-template-columns: 1fr;
        padding: 40px;
        gap: 48px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }

    .hero-float-cards {
        flex-direction: column;
    }

    .float-card {
        min-width: auto;
    }

    .services {
        padding: 80px 0;
    }

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

    .approach {
        padding: 80px 0;
    }

    .about {
        padding: 80px 0;
    }

    .about-image-stack {
        height: 320px;
    }

    .about-img-float {
        width: 140px;
        height: 140px;
        right: -10px;
        bottom: -10px;
    }

    .cta {
        padding: 80px 0;
    }

    .cta-card {
        padding: 28px;
        border-radius: 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-bar-inner {
        flex-direction: column;
        gap: 24px;
        align-items: flex-start;
    }

    .contact-bar-divider {
        display: none;
    }

    .footer {
        padding: 48px 0 32px;
    }

    .footer-inner {
        gap: 32px;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }

    .hero-headline {
        font-size: 2rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn {
        justify-content: center;
    }
}