/* ═══════════════════════════════════════════
   CSS CUSTOM PROPERTIES
   ═══════════════════════════════════════════ */
:root {
    --navy:        #0a2540;
    --navy-light:  #133554;
    --navy-dark:   #061a2e;
    --mint:        #7bc8b8;
    --mint-dark:   #5aad9a;
    --mint-light:  #a8dccf;
    --cream:       #f7f5f2;
    --cream-dark:  #ede9e3;
    --white:       #ffffff;
    --text:        #1a1a1a;
    --text-muted:  #5a5a5a;
    --text-light:  #8a8a8a;
    --gold:        #c9a96e;
    --gold-light:  #dbbf8a;

    --font-serif:  'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --font-sans:   'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --shadow-sm:   0 1px 3px rgba(10,37,64,0.06);
    --shadow-md:   0 4px 20px rgba(10,37,64,0.08);
    --shadow-lg:   0 12px 40px rgba(10,37,64,0.12);
    --shadow-xl:   0 20px 60px rgba(10,37,64,0.15);

    --radius-sm:   4px;
    --radius-md:   8px;
    --radius-lg:   16px;
    --radius-xl:   24px;

    --transition:  0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ═══════════════════════════════════════════
   RESET & BASE
   ═══════════════════════════════════════════ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    color: var(--text);
    background: var(--cream);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

ul, ol { list-style: none; }

/* ═══════════════════════════════════════════
   SKIP LINK
   ═══════════════════════════════════════════ */
.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    background: var(--navy);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    z-index: 9999;
    font-size: 0.875rem;
    font-weight: 500;
    transition: top var(--transition);
}
.skip-link:focus {
    top: 1rem;
}

/* ═══════════════════════════════════════════
   CONTAINER
   ═══════════════════════════════════════════ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

@media (max-width: 480px) {
    .container { padding: 0 1.25rem; }
}

/* ═══════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(247, 245, 242, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
    background: rgba(247, 245, 242, 0.97);
    border-bottom-color: rgba(10,37,64,0.06);
    box-shadow: var(--shadow-sm);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.nav-brand-mark {
    width: 42px;
    height: 42px;
    background: var(--navy);
    color: var(--mint);
    font-family: var(--font-serif);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: transform var(--transition);
}

.nav-brand:hover .nav-brand-mark {
    transform: rotate(-3deg) scale(1.05);
}

.nav-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.nav-brand-name {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--navy);
    letter-spacing: -0.01em;
}

.nav-brand-sub {
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-menu a {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: color var(--transition);
    position: relative;
}

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

.nav-menu a:hover {
    color: var(--navy);
}

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

.nav-cta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--navy);
    color: var(--white) !important;
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem !important;
    letter-spacing: 0.02em !important;
    text-transform: none !important;
    transition: background var(--transition), transform var(--transition) !important;
}

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

.nav-cta:hover {
    background: var(--navy-light);
    color: var(--white) !important;
    transform: translateY(-1px);
}

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}

.nav-toggle:hover { background: rgba(10,37,64,0.04); }

.hamburger,
.hamburger::before,
.hamburger::after {
    display: block;
    width: 20px;
    height: 1.5px;
    background: var(--navy);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

.hamburger { position: relative; }
.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
}
.hamburger::before { top: -6px; }
.hamburger::after  { top: 6px; }

.nav-toggle[aria-expanded="true"] .hamburger {
    background: transparent;
}
.nav-toggle[aria-expanded="true"] .hamburger::before {
    transform: translateY(6px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .hamburger::after {
    transform: translateY(-6px) rotate(-45deg);
}

/* Mobile nav */
@media (max-width: 860px) {
    .nav-toggle { display: flex; }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: rgba(247,245,242,0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: stretch;
        padding: 1.5rem 2rem 2rem;
        gap: 0;
        border-bottom: 1px solid rgba(10,37,64,0.06);
        box-shadow: var(--shadow-lg);
        transform: translateY(-110%);
        opacity: 0;
        visibility: hidden;
        transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
    }

    .nav-menu.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-menu a {
        padding: 1rem 0;
        font-size: 0.9375rem;
        border-bottom: 1px solid rgba(10,37,64,0.06);
    }

    .nav-menu a::after { display: none; }

    .nav-menu a:last-child { border-bottom: none; }

    .nav-cta {
        justify-content: center;
        margin-top: 0.5rem;
        padding: 0.875rem 1.5rem;
    }
}

/* ═══════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('https://images.pexels.com/photos/7195122/pexels-photo-7195122.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center center / cover no-repeat;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(6, 26, 46, 0.92) 0%,
        rgba(10, 37, 64, 0.88) 40%,
        rgba(19, 53, 84, 0.82) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 8rem 0 6rem;
    max-width: 780px;
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--mint);
    margin-bottom: 1.5rem;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--white);
    margin-bottom: 1.75rem;
    letter-spacing: -0.02em;
}

.hero-accent {
    color: var(--mint-light);
    font-style: italic;
    font-weight: 500;
}

.hero-desc {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.75);
    margin-bottom: 2.5rem;
    max-width: 580px;
}

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

.hero-scroll {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.4);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.4; transform: scaleY(0.7); }
}

@media (max-width: 600px) {
    .hero-content { padding: 7rem 0 5rem; }
    .hero-scroll { display: none; }
}

/* ═══════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--mint);
    color: var(--navy-dark);
    border: 2px solid var(--mint);
}

.btn-primary:hover {
    background: var(--mint-dark);
    border-color: var(--mint-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(123,200,184,0.3);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline-light:hover {
    border-color: var(--white);
    background: rgba(255,255,255,0.08);
    transform: translateY(-2px);
}

.btn-mint {
    background: var(--mint);
    color: var(--navy-dark);
    border: 2px solid var(--mint);
}

.btn-mint:hover {
    background: var(--mint-dark);
    border-color: var(--mint-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(123,200,184,0.3);
}

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

/* ═══════════════════════════════════════════
   SECTION COMMON
   ═══════════════════════════════════════════ */
.section-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--mint-dark);
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--navy);
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
}

.section-divider {
    width: 60px;
    height: 2px;
    background: linear-gradient(to right, var(--mint), var(--mint-light));
    border-radius: 2px;
}

/* ═══════════════════════════════════════════
   SERVICES
   ═══════════════════════════════════════════ */
.services {
    padding: 7rem 0;
    background: var(--white);
}

.services .section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.services .section-divider { margin: 0 auto; }

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

.service-card {
    padding: 2.25rem;
    background: var(--cream);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(10,37,64,0.04);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(to right, var(--mint), var(--mint-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-card:hover::before {
    transform: scaleX(1);
}

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

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

.service-card h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.service-card p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--text-muted);
}

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

@media (max-width: 560px) {
    .services-grid { grid-template-columns: 1fr; }
    .services { padding: 5rem 0; }
}

/* ═══════════════════════════════════════════
   ABOUT
   ═══════════════════════════════════════════ */
.about {
    padding: 7rem 0;
    background: var(--cream);
    overflow: hidden;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 4rem;
    align-items: center;
}

.about-image-wrap {
    position: relative;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    position: relative;
    z-index: 1;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4/5;
}

.about-accent {
    position: absolute;
    top: -16px;
    right: -16px;
    width: 120px;
    height: 120px;
    background: var(--mint);
    border-radius: var(--radius-lg);
    z-index: 0;
    opacity: 0.3;
}

.about-content p {
    font-size: 1rem;
    line-height: 1.85;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

.about-credentials {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.credential-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.credential-label {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--mint-dark);
}

.credential-value {
    font-size: 0.9375rem;
    color: var(--text);
    font-weight: 500;
}

.credential-link {
    color: var(--navy);
    text-decoration: underline;
    text-decoration-color: var(--mint);
    text-underline-offset: 3px;
    transition: color var(--transition), text-decoration-color var(--transition);
}

.credential-link:hover {
    color: var(--mint-dark);
    text-decoration-color: var(--navy);
}

@media (max-width: 860px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .about-image-wrap { max-width: 480px; }
}

@media (max-width: 560px) {
    .about { padding: 5rem 0; }
}

/* ═══════════════════════════════════════════
   INSURANCE
   ═══════════════════════════════════════════ */
.insurance {
    padding: 7rem 0;
    background: var(--navy);
    position: relative;
    overflow: hidden;
}

.insurance::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(123,200,184,0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.insurance-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.insurance-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.insurance-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.1rem 1.25rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    color: rgba(255,255,255,0.85);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition);
}

.insurance-feature:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(123,200,184,0.3);
    transform: translateY(-2px);
}

.insurance-feature svg {
    color: var(--mint);
    flex-shrink: 0;
}

@media (max-width: 860px) {
    .insurance-inner { grid-template-columns: 1fr; gap: 3rem; }
    .insurance-features { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
    .insurance { padding: 5rem 0; }
}

/* ═══════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════ */
.contact {
    padding: 7rem 0;
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-detail {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.contact-detail-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    background: var(--cream);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--mint-dark);
}

.contact-detail-icon svg {
    width: 22px;
    height: 22px;
}

.contact-detail-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-light);
    margin-bottom: 0.25rem;
}

.contact-detail-value {
    font-size: 0.9375rem;
    color: var(--text);
    font-weight: 500;
    line-height: 1.6;
}

.contact-link {
    color: var(--navy);
    text-decoration: underline;
    text-decoration-color: var(--mint);
    text-underline-offset: 3px;
    transition: color var(--transition), text-decoration-color var(--transition);
}

.contact-link:hover {
    color: var(--mint-dark);
    text-decoration-color: var(--navy);
}

/* Form */
.contact-form-wrap {
    background: var(--cream);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    border: 1px solid rgba(10,37,64,0.04);
}

.contact-form-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 1.75rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--text);
    background: var(--white);
    border: 1.5px solid rgba(10,37,64,0.1);
    border-radius: var(--radius-md);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--mint);
    box-shadow: 0 0 0 3px rgba(123,200,184,0.15);
}

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

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

.form-success {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1.25rem;
    padding: 1rem 1.25rem;
    background: rgba(123,200,184,0.1);
    border: 1px solid rgba(123,200,184,0.3);
    border-radius: var(--radius-md);
    color: var(--navy);
    font-size: 0.875rem;
    font-weight: 500;
}

.form-success svg { color: var(--mint-dark); flex-shrink: 0; }

@media (max-width: 860px) {
    .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 560px) {
    .contact { padding: 5rem 0; }
    .contact-form-wrap { padding: 1.75rem; }
}

/* ═══════════════════════════════════════════
   MAP
   ═══════════════════════════════════════════ */
.map-section {
    height: 380px;
    filter: grayscale(30%);
    transition: filter var(--transition);
}

.map-section:hover { filter: grayscale(0%); }

/* ═══════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════ */
.footer {
    background: var(--navy-dark);
    padding: 4rem 0 0;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-mark {
    width: 48px;
    height: 48px;
    background: rgba(123,200,184,0.15);
    color: var(--mint);
    font-family: var(--font-serif);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.footer-name {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
}

.footer-tagline {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
    max-width: 280px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.6);
    transition: color var(--transition), padding-left var(--transition);
}

.footer-links a:hover {
    color: var(--mint);
    padding-left: 0.5rem;
}

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

.footer-phone {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--mint);
    transition: color var(--transition);
}

.footer-phone:hover { color: var(--mint-light); }

.footer-contact p {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
}

.footer-bottom {
    padding: 1.5rem 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.3);
    letter-spacing: 0.05em;
}

@media (max-width: 760px) {
    .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
    .footer { padding: 3rem 0 0; }
}

/* ═══════════════════════════════════════════
   BACK TO TOP
   ═══════════════════════════════════════════ */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: var(--navy);
    color: var(--mint);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition);
    z-index: 900;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--navy-light);
    transform: translateY(-3px);
}

/* ═══════════════════════════════════════════
   SCROLL REVEAL (progressive enhancement)
   ═══════════════════════════════════════════ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
                    transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .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; }
    .reveal-delay-5 { transition-delay: 0.5s; }
    .reveal-delay-6 { transition-delay: 0.6s; }
}

/* Ensure content is visible even without JS */
.no-js .reveal,
.js-enabled .reveal {
    /* JS will add .revealed; without JS, content stays at default opacity */
}