/* ── Design Tokens ── */
:root {
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --blue-50: #eff6ff;
    --blue-100: #dbeafe;
    --blue-200: #bfdbfe;
    --blue-500: #3b82f6;
    --blue-600: #2563eb;
    --blue-700: #1d4ed8;
    --blue-800: #1e40af;
    --blue-glow: rgba(37, 99, 235, 0.15);
    --border: #e2e8f0;
    --border-strong: #cbd5e1;
    --radius: 12px;
    --radius-lg: 20px;
    --section-spacing: 6rem;
    --font: 'Plus Jakarta Sans', system-ui, sans-serif;
    --font-display: 'Source Serif 4', Georgia, serif;
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08), 0 2px 6px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.1), 0 4px 12px rgba(15, 23, 42, 0.05);
    --shadow-card-hover: 0 20px 48px rgba(37, 99, 235, 0.12), 0 8px 20px rgba(15, 23, 42, 0.06);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: clip;
}

body {
    font-family: var(--font);
    background-color: var(--white);
    color: var(--gray-800);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--blue-100);
    color: var(--blue-800);
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ── Typography ── */
h1, h2, h3 {
    line-height: 1.2;
    font-weight: 700;
    color: var(--gray-900);
}

h2 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.85rem, 4vw, 2.65rem);
    letter-spacing: -0.02em;
}

h2::after {
    content: '';
    display: block;
    width: 56px;
    height: 3px;
    margin: 1.25rem auto 0;
    background: linear-gradient(90deg, var(--blue-500), var(--blue-700));
    border-radius: 2px;
}

h1 {
    font-size: clamp(2.25rem, 5.5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    color: var(--gray-500);
    font-size: 1.05rem;
    margin-top: 0.75rem;
    max-width: 560px;
    line-height: 1.75;
    font-weight: 400;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.75rem;
    border-radius: 10px;
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    letter-spacing: 0.01em;
    transition:
        transform 0.3s var(--ease-out-expo),
        box-shadow 0.3s ease,
        background 0.25s ease,
        border-color 0.25s ease,
        color 0.25s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--blue-600) 0%, var(--blue-700) 100%);
    color: var(--white);
    box-shadow: 0 4px 14px var(--blue-glow);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--blue-500) 0%, var(--blue-600) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.25);
}

.btn-secondary {
    background: var(--white);
    color: var(--blue-700);
    border: 2px solid var(--blue-200);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    border-color: var(--blue-500);
    background: var(--blue-50);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-lg {
    padding: 1rem 2.25rem;
    font-size: 1.05rem;
}

/* ── Header / Nav ── */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    padding-top: env(safe-area-inset-top, 0);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px) saturate(1.2);
    -webkit-backdrop-filter: blur(16px) saturate(1.2);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.nav {
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
    padding: 0.85rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo img {
    height: auto;
    width: 180px;
    display: block;
}

.nav-links {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex: 1;
    min-width: 0;
    gap: clamp(0.65rem, 1.2vw, 1.35rem);
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-links li {
    flex-shrink: 0;
}

.nav-links a:not(.btn-nav) {
    position: relative;
    font-weight: 500;
    color: var(--gray-600);
    font-size: clamp(0.8rem, 0.7rem + 0.3vw, 0.9rem);
    white-space: nowrap;
    transition: color 0.25s ease;
}

.nav-links a:not(.btn-nav)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--blue-600);
    border-radius: 1px;
    transition: width 0.3s var(--ease-out-expo);
}

.nav-links a:not(.btn-nav):hover {
    color: var(--blue-700);
}

.nav-links a:not(.btn-nav):hover::after {
    width: 100%;
}

.btn-nav {
    padding: 0.55rem 1.1rem;
    font-size: clamp(0.75rem, 0.65rem + 0.3vw, 0.85rem);
    white-space: nowrap;
    flex-shrink: 0;
}

.btn-nav::after {
    display: none;
}

.nav-toggle {
    display: none;
    position: relative;
    z-index: 102;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    background: var(--white);
    cursor: pointer;
    flex-shrink: 0;
    transition: border-color 0.25s ease, background 0.25s ease;
}

.nav-toggle:hover {
    border-color: var(--blue-500);
    background: var(--blue-50);
}

.nav-toggle-bar {
    display: block;
    width: 20px;
    height: 2px;
    margin: 0 auto;
    background: var(--gray-800);
    border-radius: 2px;
    transition: transform 0.35s var(--ease-out-expo), opacity 0.25s ease;
}

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

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

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

/* ── Hero ── */
.hero {
    position: relative;
    min-height: 88vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--gray-100);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('images/hero-hvac.jpg');
    background-size: cover;
    background-position: center 30%;
    transform: scale(1.05);
    animation: heroKenBurns 22s ease-in-out infinite alternate;
}

@keyframes heroKenBurns {
    from { transform: scale(1.05); }
    to { transform: scale(1.1); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(
            105deg,
            rgba(15, 23, 42, 0.88) 0%,
            rgba(15, 23, 42, 0.72) 42%,
            rgba(30, 64, 175, 0.45) 100%
        );
}

.hero-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 50% 60% at 15% 85%, rgba(59, 130, 246, 0.2) 0%, transparent 55%),
        radial-gradient(ellipse 40% 40% at 85% 15%, rgba(255, 255, 255, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    padding: 5rem 2rem;
    text-align: center;
    color: var(--white);
}

.hero-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--blue-200);
    margin-bottom: 1.25rem;
    padding: 0.45rem 1.1rem;
    border-radius: 50px;
    border: 1px solid rgba(191, 219, 254, 0.35);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    animation: fadeUp 0.8s var(--ease-out-expo) 0.1s both;
}

.hero h1 {
    color: var(--white);
    animation: fadeUp 0.9s var(--ease-out-expo) 0.25s both;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    color: rgba(255, 255, 255, 0.88);
    font-size: 1.15rem;
    line-height: 1.75;
    margin: 1.5rem auto 2rem;
    max-width: 540px;
    animation: fadeUp 0.9s var(--ease-out-expo) 0.45s both;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeUp 0.9s var(--ease-out-expo) 0.6s both;
}

.hero-trust {
    display: flex;
    gap: 0.75rem;
    margin-top: 2.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeUp 0.9s var(--ease-out-expo) 0.75s both;
}

.hero-trust span {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    padding: 0.55rem 1rem;
    border-radius: 8px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: rgba(255, 255, 255, 0.92);
}

.hero .btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.45);
}

.hero .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--white);
    color: var(--white);
}

/* ── Sections ── */
section {
    position: relative;
    padding: var(--section-spacing) 0;
}

section h2 {
    text-align: center;
}

section .section-subtitle {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.hero::before {
    display: none;
}

/* ── Services ── */
.services {
    background: var(--gray-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.service-card {
    position: relative;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition:
        transform 0.35s var(--ease-out-expo),
        border-color 0.25s ease,
        box-shadow 0.35s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--blue-200);
    box-shadow: var(--shadow-card-hover);
}

.service-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    margin-bottom: 1.25rem;
    border-radius: 12px;
    background: var(--blue-50);
    border: 1px solid var(--blue-100);
    color: var(--blue-600);
}

.service-card h3 {
    font-family: var(--font);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.65rem;
}

.service-card p {
    color: var(--gray-500);
    font-size: 0.92rem;
    line-height: 1.65;
}

/* ── Why Choose Us ── */
.why-choose-us {
    background: var(--white);
}

.features-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
    margin-top: 3rem;
}

.feature-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: var(--gray-50);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
    transition:
        border-color 0.25s ease,
        box-shadow 0.35s ease,
        transform 0.3s var(--ease-out-expo);
}

.feature-card:hover {
    border-color: var(--blue-200);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.check {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--blue-600);
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 700;
}

.feature-card strong {
    display: block;
    font-size: 0.98rem;
    margin-bottom: 0.35rem;
    color: var(--gray-900);
}

.feature-card p {
    color: var(--gray-500);
    font-size: 0.88rem;
    line-height: 1.6;
}

/* ── Our Simple Process ── */
.our-process {
    background: var(--blue-50);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.process-card {
    display: flex;
    flex-direction: column;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition:
        transform 0.35s var(--ease-out-expo),
        border-color 0.25s ease,
        box-shadow 0.35s ease;
}

.process-card:hover {
    transform: translateY(-4px);
    border-color: var(--blue-200);
    box-shadow: var(--shadow-md);
}

.process-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.25rem;
    height: 3.25rem;
    margin-bottom: 1.25rem;
    border-radius: 12px;
    color: var(--blue-600);
    background: var(--blue-50);
    border: 1px solid var(--blue-100);
    transition: background 0.25s ease, border-color 0.25s ease;
}

.process-card:hover .process-icon {
    background: var(--blue-100);
    border-color: var(--blue-200);
}

.process-step {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--blue-600);
    margin-bottom: 0.5rem;
}

.process-card h3 {
    font-family: var(--font);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.65rem;
}

.process-card p {
    color: var(--gray-500);
    font-size: 0.92rem;
    line-height: 1.65;
}

/* ── Featured Highlight ── */
.featured {
    background: var(--white);
    overflow: hidden;
}

.featured-inner {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 3rem;
    align-items: center;
}

.featured-copy h2 {
    text-align: left;
}

.featured-copy h2::after {
    margin-left: 0;
    margin-right: auto;
}

.featured-copy .section-subtitle {
    text-align: left;
    margin-left: 0;
}

.featured-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 2rem;
}

.featured-list li {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-weight: 500;
    color: var(--gray-700);
    font-size: 0.95rem;
}

.featured-list li::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--blue-600);
    flex-shrink: 0;
}

.featured-showcase .featured-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
}

.featured-card img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    aspect-ratio: 4 / 3;
}

/* ── Service Areas ── */
.service-areas {
    background: var(--gray-50);
}

.service-areas-map {
    margin-top: 3rem;
    margin-left: auto;
    margin-right: auto;
    max-width: 900px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    line-height: 0;
}

.service-areas-map iframe {
    display: block;
    width: 100%;
    height: 320px;
    border: 0;
}

.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-top: 3rem;
}

.area-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    text-align: center;
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--gray-700);
    box-shadow: var(--shadow-sm);
    transition:
        transform 0.3s var(--ease-out-expo),
        border-color 0.25s ease,
        box-shadow 0.25s ease,
        color 0.25s ease;
}

.area-card:hover {
    transform: translateY(-3px);
    border-color: var(--blue-200);
    box-shadow: var(--shadow-md);
    color: var(--blue-700);
}

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

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 3rem;
    margin-top: 3rem;
    align-items: start;
}

.contact-info {
    background: var(--blue-50);
    border: 1px solid var(--blue-100);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.contact-info h3 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    color: var(--gray-900);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-details li {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.contact-details strong {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--blue-700);
}

.contact-details a {
    color: var(--gray-800);
    font-weight: 500;
    transition: color 0.2s ease;
}

.contact-details a:hover {
    color: var(--blue-600);
}

.contact-details span {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.6;
}

.contact-form {
    text-align: left;
}

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

.form-field {
    margin-bottom: 1rem;
}

.form-field label {
    display: block;
    margin-bottom: 0.45rem;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: var(--gray-700);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.9rem 1.1rem;
    border-radius: var(--radius);
    border: 1px solid var(--border-strong);
    background: var(--white);
    color: var(--gray-800);
    font-family: var(--font);
    font-size: 1rem;
    line-height: 1.5;
    transition:
        border-color 0.25s ease,
        box-shadow 0.25s ease;
}

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

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--blue-500);
    box-shadow: 0 0 0 3px var(--blue-glow);
}

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

.contact-form input:invalid:not(:placeholder-shown),
.contact-form textarea:invalid:not(:placeholder-shown) {
    border-color: #f87171;
}

.form-status {
    margin-bottom: 1rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius);
    font-size: 0.95rem;
    text-align: center;
}

.form-status[hidden] {
    display: none;
}

.form-status.is-success {
    color: #15803d;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
}

.form-status.is-error {
    color: #b91c1c;
    background: #fef2f2;
    border: 1px solid #fecaca;
}

.contact-form .btn {
    width: 100%;
    margin-top: 0.5rem;
}

.form-honey {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

/* ── Footer ── */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 2.5rem 1.5rem;
    background: var(--gray-900);
    color: var(--gray-400);
}

.footer-inner {
    text-align: center;
}

.site-footer p {
    font-size: 0.85rem;
}

.footer-tagline {
    margin-top: 0.35rem;
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* ── Scroll Reveal ── */
html.js-ready .reveal {
    opacity: 0;
    transform: translateY(20px);
    transition:
        opacity 0.7s var(--ease-out-expo),
        transform 0.7s var(--ease-out-expo);
    transition-delay: var(--reveal-delay, 0ms);
}

html.js-ready .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── Mobile Nav Backdrop ── */
.nav-backdrop {
    position: fixed;
    inset: 0;
    z-index: 99;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s;
}

.nav-backdrop.is-visible {
    opacity: 1;
    visibility: visible;
}

.nav-backdrop[hidden] {
    display: none;
}

body.nav-open {
    overflow: hidden;
}

/* ── Reduced Motion ── */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .hero-bg,
    .hero-eyebrow,
    .hero h1,
    .hero-subtitle,
    .hero-actions,
    .hero-trust {
        animation: none;
    }

    html.js-ready .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .hero-bg {
        transform: scale(1.05);
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
    }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .featured-inner {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .featured-copy h2,
    .featured-copy .section-subtitle {
        text-align: center;
    }

    .featured-copy h2::after {
        margin-left: auto;
        margin-right: auto;
    }

    .contact-layout {
        grid-template-columns: 1fr;
    }
}

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

    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        z-index: 101;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        gap: 0;
        width: min(320px, 88vw);
        height: 100dvh;
        padding: 5.5rem 1.5rem 2rem;
        background: var(--white);
        border-left: 1px solid var(--border);
        box-shadow: -8px 0 32px rgba(15, 23, 42, 0.1);
        transform: translateX(100%);
        visibility: hidden;
        transition:
            transform 0.4s var(--ease-out-expo),
            visibility 0.4s;
        overflow-y: auto;
    }

    .nav-links.is-open {
        transform: translateX(0);
        visibility: visible;
    }

    .nav-links li {
        border-bottom: 1px solid var(--border);
    }

    .nav-links li:last-child {
        border-bottom: none;
        margin-top: 1rem;
    }

    .nav-links a:not(.btn-nav) {
        display: block;
        padding: 1rem 0;
        font-size: 0.95rem;
        white-space: normal;
    }

    .nav-links a:not(.btn-nav)::after {
        display: none;
    }

    .btn-nav {
        width: 100%;
        padding: 0.85rem 1.25rem;
        font-size: 0.95rem;
        text-align: center;
    }

    .hero {
        min-height: auto;
    }

    .hero-content {
        padding: 4rem 1.25rem;
    }

    .hero h1 {
        font-size: clamp(2rem, 8vw, 2.75rem);
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

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

    .hero-trust {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-trust span {
        text-align: center;
    }

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

    .features-list {
        grid-template-columns: 1fr;
    }

    .process-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin-left: auto;
        margin-right: auto;
    }

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

    :root {
        --section-spacing: 4.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.15rem;
    }

    .logo img {
        width: 150px;
    }

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

    .section-subtitle {
        font-size: 0.95rem;
    }

    .service-areas-map iframe {
        height: 240px;
    }

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

    :root {
        --section-spacing: 3.5rem;
    }
}

@media (max-width: 1100px) {
    .nav {
        padding: 0.75rem 1rem;
    }

    .logo img {
        width: 150px;
    }

    .nav-links {
        gap: 0.55rem;
    }

    .btn-nav {
        padding: 0.5rem 0.9rem;
    }
}