/* ============================================
   Spence Well Drilling — Brand Styles
   Color Palette: Teal (#0D7377) + Slate Grey
   Typography: Playfair Display + Inter
   ============================================ */

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

:root {
    --teal-900: #064E52;
    --teal-800: #0A5C61;
    --teal-700: #0D7377;
    --teal-600: #118A8E;
    --teal-500: #14A3A8;
    --teal-400: #4DB6BC;
    --teal-100: #D0ECEC;
    --teal-50:  #E8F5F5;

    --slate-950: #0B1120;
    --slate-900: #0F1C2E;
    --slate-800: #1A2D47;
    --slate-700: #2C415C;
    --slate-600: #3D5A80;
    --slate-500: #5A7A9E;
    --slate-400: #8FA8C4;
    --slate-200: #C8D6E5;
    --slate-100: #E8EDF4;
    --slate-50:  #F4F7FB;

    --warm-900: #1A1614;
    --warm-800: #2D2620;
    --warm-700: #3D352E;
    --warm-500: #6B5E54;
    --warm-200: #D4C8BC;
    --warm-100: #EDE6DD;
    --warm-50:  #F8F6F2;
    --warm-25:  #FBFAF8;

    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --shadow-sm: 0 1px 3px rgba(11,17,32,0.06), 0 1px 2px rgba(11,17,32,0.04);
    --shadow-md: 0 4px 16px rgba(11,17,32,0.08), 0 2px 6px rgba(11,17,32,0.04);
    --shadow-lg: 0 12px 40px rgba(11,17,32,0.10), 0 4px 12px rgba(11,17,32,0.05);
    --shadow-xl: 0 24px 60px rgba(11,17,32,0.12), 0 8px 20px rgba(11,17,32,0.06);

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    color: var(--warm-900);
    background-color: var(--warm-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Typography ---------- */
.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--teal-700);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-eyebrow::before {
    content: '';
    display: block;
    width: 32px;
    height: 2px;
    background: var(--teal-700);
    flex-shrink: 0;
}

.section-heading {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 600;
    line-height: 1.15;
    color: var(--warm-900);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.section-heading em {
    font-style: italic;
    color: var(--teal-700);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 500;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--teal-700);
    color: #FFFFFF;
    border-color: var(--teal-700);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background: var(--teal-800);
    border-color: var(--teal-800);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--warm-900);
    border-color: var(--warm-700);
}

.btn-outline:hover,
.btn-outline:focus-visible {
    background: var(--warm-900);
    color: #FFFFFF;
    border-color: var(--warm-900);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    justify-content: center;
    padding: 16px 28px;
    font-size: 1rem;
}

/* ---------- Header / Navigation ---------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(248, 246, 242, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(11,17,32,0.06);
    transition: var(--transition);
}

.site-header.scrolled {
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--warm-900);
    transition: var(--transition);
}

.logo:hover {
    color: var(--teal-700);
}

.logo-light {
    color: #FFFFFF;
}

.logo-light:hover {
    color: var(--teal-400);
}

.logo-icon {
    flex-shrink: 0;
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 8px;
}

.main-nav a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--slate-700);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--teal-700);
    background: var(--teal-50);
}

.nav-cta {
    background: var(--teal-700) !important;
    color: #FFFFFF !important;
    padding: 10px 22px !important;
    border-radius: var(--radius-sm) !important;
    margin-left: 8px;
}

.nav-cta:hover {
    background: var(--teal-800) !important;
    color: #FFFFFF !important;
    transform: translateY(-1px);
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 44px;
    height: 44px;
    position: relative;
    z-index: 1001;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--warm-900);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background: var(--warm-900);
    position: absolute;
    left: 0;
    transition: var(--transition);
}

.hamburger::before { top: -8px; }
.hamburger::after { top: 8px; }

.nav-toggle[aria-expanded="true"] .hamburger {
    background: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* ---------- Hero Section ---------- */
.hero {
    position: relative;
    padding-top: 76px;
    background: var(--warm-50);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    min-height: calc(100vh - 76px);
    padding: 60px 0 100px;
}

.hero-content {
    padding-right: 16px;
}

.hero-eyebrow {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal-700);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.hero-eyebrow::before {
    content: '';
    display: block;
    width: 32px;
    height: 2px;
    background: var(--teal-700);
    flex-shrink: 0;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.75rem, 5.5vw, 4.5rem);
    font-weight: 600;
    line-height: 1.08;
    color: var(--warm-900);
    margin-bottom: 28px;
    letter-spacing: -0.03em;
}

.hero-headline em {
    font-style: italic;
    color: var(--teal-700);
}

.hero-sub {
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--slate-600);
    max-width: 520px;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 56px;
}

.hero-credibility {
    display: flex;
    align-items: center;
    gap: 0;
    padding-top: 32px;
    border-top: 1px solid var(--warm-200);
}

.cred-item {
    flex: 1;
    text-align: left;
}

.cred-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--teal-700);
    line-height: 1.1;
    margin-bottom: 4px;
}

.cred-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--slate-500);
    letter-spacing: 0.02em;
}

.cred-divider {
    width: 1px;
    height: 40px;
    background: var(--warm-200);
    flex-shrink: 0;
    margin: 0 24px;
}

/* Hero Images */
.hero-image-wrap {
    position: relative;
    height: 100%;
    min-height: 560px;
}

.hero-image-hero {
    width: 100%;
    height: 560px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-image-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-image-float {
    position: absolute;
    bottom: -40px;
    left: -48px;
    width: 260px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: #FFFFFF;
    padding: 8px;
}

.hero-image-float img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.float-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--teal-800);
    background: var(--teal-50);
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    line-height: 0;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: 80px;
}

/* ---------- About Section ---------- */
.about {
    padding: 100px 0;
    background: var(--warm-50);
}

.about-grid {
    display: grid;
    grid-template-columns: 5fr 6fr;
    gap: 64px;
    align-items: center;
}

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

.about-image-col img {
    width: 100%;
    height: 560px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.about-accent-box {
    position: absolute;
    bottom: -24px;
    right: -24px;
    background: var(--teal-700);
    color: #FFFFFF;
    padding: 24px 28px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.accent-year {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.75;
    margin-bottom: 4px;
}

.accent-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.accent-label {
    display: block;
    font-size: 0.8125rem;
    opacity: 0.8;
    margin-top: 4px;
}

.about-content-col {
    padding: 16px 0;
}

.about-content-col > p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--slate-600);
    margin-bottom: 16px;
}

.about-list {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.about-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-size: 0.9375rem;
    color: var(--warm-800);
    line-height: 1.5;
}

.list-check {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--teal-700);
}

/* ---------- Services Section ---------- */
.services {
    padding: 100px 0 112px;
    background: #FFFFFF;
}

.services-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 64px;
}

.services-header .section-eyebrow {
    justify-content: center;
}

.services-header .section-eyebrow::before {
    display: none;
}

.services-intro {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--slate-600);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--warm-50);
    border: 1px solid var(--warm-100);
    border-radius: var(--radius-md);
    padding: 36px 32px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--teal-100);
    background: #FFFFFF;
}

.service-icon {
    margin-bottom: 24px;
}

.service-title {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--warm-900);
    margin-bottom: 12px;
    line-height: 1.3;
}

.service-desc {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--slate-600);
    flex: 1;
    margin-bottom: 24px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--teal-700);
    transition: var(--transition);
}

.service-link:hover {
    gap: 12px;
    color: var(--teal-800);
}

/* ---------- Why Us Section ---------- */
.why-us {
    padding: 100px 0;
    background: var(--slate-900);
    color: #FFFFFF;
    overflow: hidden;
}

.why-us-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

.why-us-content .section-eyebrow {
    color: var(--teal-400);
}

.why-us-content .section-eyebrow::before {
    background: var(--teal-400);
}

.why-us-content .section-heading {
    color: #FFFFFF;
}

.why-us-content .section-heading em {
    color: var(--teal-400);
}

.why-intro {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--slate-400);
    margin-bottom: 48px;
    max-width: 480px;
}

.why-list {
    display: flex;
    flex-direction: column;
    gap: 36px;
}

.why-item {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.why-number {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--teal-700);
    line-height: 1;
    flex-shrink: 0;
    opacity: 0.7;
    min-width: 48px;
}

.why-text h4 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: #FFFFFF;
    margin-bottom: 6px;
    line-height: 1.3;
}

.why-text p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--slate-400);
}

.why-us-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 600px;
    box-shadow: var(--shadow-xl);
}

.why-us-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ---------- Service Area Section ---------- */
.service-area {
    padding: 80px 0;
    background: var(--warm-50);
}

.service-area-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.service-area-eyebrow {
    justify-content: center;
}

.service-area-eyebrow::before {
    display: none;
}

.service-area-heading {
    text-align: center;
}

.service-area-desc {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--slate-600);
    max-width: 560px;
    margin: 0 auto;
}

.service-area-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.area-tag {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 500;
    background: #FFFFFF;
    color: var(--slate-700);
    border: 1px solid var(--warm-200);
    transition: var(--transition);
}

.area-tag:hover {
    background: var(--teal-700);
    color: #FFFFFF;
    border-color: var(--teal-700);
    transform: translateY(-2px);
}

.area-tag--primary {
    background: var(--teal-700);
    color: #FFFFFF;
    border-color: var(--teal-700);
}

.area-tag--primary:hover {
    background: var(--teal-800);
    border-color: var(--teal-800);
}

/* ---------- Contact Section ---------- */
.contact {
    padding: 100px 0;
    background: #FFFFFF;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: start;
}

.contact-heading {
    margin-bottom: 20px;
}

.contact-intro {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--slate-600);
    margin-bottom: 40px;
    max-width: 480px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact-detail {
    display: flex;
    gap: 18px;
    align-items: flex-start;
}

.contact-detail-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--teal-50);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.contact-detail-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--slate-500);
    margin-bottom: 4px;
}

.contact-detail-value {
    display: block;
    font-size: 0.9375rem;
    color: var(--warm-900);
    line-height: 1.6;
}

.contact-phone {
    color: var(--teal-700);
    font-weight: 600;
    transition: var(--transition);
}

.contact-phone:hover {
    color: var(--teal-800);
}

/* Contact Form */
.contact-form-wrap {
    background: var(--warm-50);
    border: 1px solid var(--warm-100);
    border-radius: var(--radius-lg);
    padding: 44px;
}

.form-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--warm-900);
    margin-bottom: 28px;
    line-height: 1.3;
}

.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: 600;
    color: var(--warm-800);
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--warm-900);
    background: #FFFFFF;
    border: 1.5px solid var(--warm-200);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--teal-700);
    box-shadow: 0 0 0 3px rgba(13,115,119,0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--slate-400);
}

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

.form-note {
    font-size: 0.8125rem;
    color: var(--slate-500);
    margin-top: 16px;
    text-align: center;
}

.form-success {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--teal-50);
    border: 1px solid var(--teal-100);
    border-radius: var(--radius-sm);
    margin-top: 20px;
    font-size: 0.9375rem;
    color: var(--teal-800);
    font-weight: 500;
}

.form-success svg {
    flex-shrink: 0;
}

/* ---------- Footer ---------- */
.site-footer {
    background: var(--slate-900);
    color: #FFFFFF;
    padding: 72px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.2fr;
    gap: 56px;
    padding-bottom: 56px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-desc {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--slate-400);
    margin-top: 20px;
    max-width: 320px;
}

.footer-heading {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--slate-400);
    margin-bottom: 20px;
}

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

.footer-links a {
    font-size: 0.9375rem;
    color: var(--slate-200);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--teal-400);
}

.footer-contact address {
    font-style: normal;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-contact p {
    font-size: 0.9375rem;
    color: var(--slate-200);
    line-height: 1.6;
}

.footer-contact a {
    color: var(--teal-400);
    transition: var(--transition);
}

.footer-contact a:hover {
    color: var(--teal-300);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    padding: 28px 0;
    font-size: 0.8125rem;
    color: var(--slate-500);
}

/* ---------- 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; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 48px;
        min-height: auto;
        padding: 48px 0 80px;
    }

    .hero-content {
        padding-right: 0;
        order: 1;
    }

    .hero-image-wrap {
        order: 2;
        min-height: 400px;
        height: 400px;
    }

    .hero-image-hero {
        height: 400px;
    }

    .hero-image-float {
        left: 16px;
        bottom: -24px;
        width: 200px;
    }

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

    .about-image-col img {
        height: 400px;
    }

    .about-accent-box {
        right: 16px;
        bottom: -16px;
    }

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

    .why-us-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .why-us-image {
        height: 400px;
        order: -1;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: min(320px, 85vw);
        height: 100vh;
        height: 100dvh;
        background: var(--warm-50);
        box-shadow: var(--shadow-xl);
        padding: 100px 32px 40px;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
    }

    .main-nav.open {
        transform: translateX(0);
    }

    .main-nav ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .main-nav a {
        font-size: 1.0625rem;
        padding: 12px 0;
        width: 100%;
    }

    .nav-cta {
        margin-left: 0 !important;
        margin-top: 16px;
        text-align: center;
        display: block !important;
    }

    .hero-headline {
        font-size: clamp(2.25rem, 8vw, 3.25rem);
    }

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

    .cred-divider {
        display: none;
    }

    .cred-item {
        flex: none;
    }

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

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

    .contact-form-wrap {
        padding: 28px 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 18px;
    }

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

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

    .hero-image-float {
        display: none;
    }

    .about-accent-box {
        position: relative;
        right: auto;
        bottom: auto;
        margin-top: 16px;
        display: inline-block;
    }
}

/* Mobile nav overlay */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(11,17,32,0.5);
    z-index: 998;
}

.nav-overlay.active {
    display: block;
}