/*
 * Stylesheet for the Doppler Master Electrical website.
 *
 * This file defines the typography, layout and responsive behaviour for the
 * website. It embraces modern CSS techniques such as Flexbox and Grid,
 * utilises CSS variables for easy theming, and ensures accessibility with
 * adequate contrast and focus indicators.
 */

/* Root variables for colours, spacing and sizes */
:root {
    --clr-primary: #0e1527;     /* Deep navy background */
    --clr-secondary: #1e2b45;   /* Slightly lighter navy for cards */
    --clr-accent: #e09f34;      /* Warm orange accent for buttons and highlights */
    --clr-light: #f7f7f7;       /* Off-white for contrasting text */
    --clr-muted: #8892b0;       /* Muted blue-grey for secondary text */
    --clr-border: #2a3957;      /* Dark border colour */
    --clr-error: #b94a48;       /* Accessible validation error */
    --clr-charcoal: #222831;    /* Softer dark text for light surfaces */
    --clr-muted-dark: #526078;  /* Muted text that passes on light surfaces */
    --clr-surface: #f7f7f7;
    --clr-surface-alt: #edf1f6;
    --clr-primary-rgb: 14, 21, 39;
    --clr-secondary-rgb: 30, 43, 69;
    --clr-accent-rgb: 224, 159, 52;
    --clr-light-rgb: 247, 247, 247;
    --clr-muted-rgb: 136, 146, 176;
    --clr-border-rgb: 42, 57, 87;
    --clr-error-rgb: 185, 74, 72;
    --clr-charcoal-rgb: 34, 40, 49;
    --clr-surface-rgb: 247, 247, 247;
    --clr-surface-alt-rgb: 237, 241, 246;
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-in-out: cubic-bezier(0.76, 0, 0.24, 1);
    --duration-fast: 260ms;
    --duration-med: 520ms;
    --duration-slow: 1100ms;

    --font-body: Aptos, "Segoe UI", Candara, Calibri, sans-serif;
    --font-heading: var(--font-body);
    --line-copy: 1.75;
    --line-heading: 0.98;
    --content-width: min(75%, var(--max-width));
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-md: 1.125rem;
    --text-lg: 1.25rem;
    --text-xl: clamp(1.55rem, 3vw, 2rem);
    --text-2xl: clamp(2rem, 4vw, 3rem);
    --text-3xl: clamp(2.6rem, 5.5vw, 4rem);
    --text-hero: clamp(2rem, 5.4vw, 3.96rem);
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --grid-gap: clamp(1rem, 2vw, 1.5rem);
    --grid-gap-lg: clamp(1.5rem, 3vw, 2.5rem);
    --ui-scale: 1;
    --font-base: 16px;
    --max-width: 1280px;
    --content-padding: clamp(16px, 3vw, 48px);
    --section-padding: clamp(3.5rem, 7vw, 5rem);
    --section-padding-tight: clamp(2.75rem, 5vw, 4rem);
    --header-top-height: clamp(78px, 7vw, 104px);
    --header-nav-height: clamp(56px, 4.5vw, 64px);
    --header-height: calc(var(--header-top-height) + var(--header-nav-height));
    --logo-height: clamp(68px, 7.5vw, 98px);
    --nav-toggle-width: 24px;
    --nav-toggle-height: 18px;
    --nav-toggle-bar-height: 3px;
    --hero-min-height: clamp(460px, 78vh, 680px);
    --service-card-min: clamp(250px, 28vw, 340px);
    --footer-col-min: 220px;
    --social-icon-size: 36px;
    --mobile-nav-width: min(88vw, 260px);
}

/* Reset some defaults */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: clamp(14px, 0.2vw + 13.4px, var(--font-base));
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    line-height: var(--line-copy);
    color: var(--clr-light);
    background-color: var(--clr-primary);
    min-width: 320px;
    scroll-behavior: smooth;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body.nav-open {
    overflow: hidden;
}

h1,
h2,
h3,
h4 {
    color: inherit;
    font-weight: 800;
    line-height: var(--line-heading);
    text-wrap: balance;
}

p,
li {
    overflow-wrap: break-word;
}

p {
    line-height: var(--line-copy);
}

button,
input,
textarea {
    font: inherit;
}

:focus-visible {
    outline: 2px solid var(--clr-accent);
    outline-offset: 4px;
}

.hero,
.about,
.why-us,
.features,
.services-grid,
.hero-banner,
.tagline-section,
.services-blocks,
.cta-band,
.projects-hero,
.what-we-do-wrap,
.portfolio-section,
.cta,
.footer {
    width: 100%;
    margin: 0;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--duration-fast) ease;
}

ul {
    list-style: none;
}

.container {
    width: var(--content-width);
    max-width: none;
    margin: 0 auto;
    padding-inline: 0;
}

/* Navigation styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    --header-fg: var(--clr-light);
    --header-nav-fg: var(--clr-light);
    --header-menu-bg: var(--clr-primary);
    --header-menu-border: rgba(var(--clr-border-rgb), 0.14);
    background-color: transparent;
    z-index: 999;
    box-shadow: 0 0.75rem 1.8rem rgba(var(--clr-primary-rgb), 0.12);
    transition: background-color var(--duration-med) ease, box-shadow var(--duration-med) ease, backdrop-filter var(--duration-med) ease;
}

.header.scrolled {
    --header-fg: var(--clr-light);
    --header-nav-fg: var(--clr-light);
    --header-menu-bg: var(--clr-primary);
    box-shadow: 0 0.9rem 2rem rgba(var(--clr-primary-rgb), 0.18);
}

.header.scrolled .header-contact-strip {
    min-height: 0;
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    overflow: hidden;
    transform: translateY(-100%);
}

.header.scrolled .header-contact-container {
    min-height: 0;
}

.header-contact-strip {
    min-height: var(--header-top-height);
    max-height: var(--header-top-height);
    background: var(--clr-light);
    color: var(--clr-primary);
    overflow: hidden;
    transform: translateY(0);
    transition: max-height var(--duration-med) var(--ease-out), opacity var(--duration-fast) ease, visibility var(--duration-fast) ease, transform var(--duration-med) var(--ease-out);
}

.header-contact-container {
    min-height: var(--header-top-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--grid-gap-lg);
    transition: min-height var(--duration-med) var(--ease-out);
}

.header-contact-list {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0;
    flex: 1;
}

.header-contact-item {
    display: grid;
    grid-template-columns: 2.4rem minmax(0, max-content);
    align-items: center;
    gap: 0.85rem;
    min-height: 3.25rem;
    padding: 0 1.55rem;
    border-left: 1px solid rgba(var(--clr-border-rgb), 0.14);
    color: var(--clr-primary);
}

.header-contact-item:first-child {
    border-left: 0;
}

.header-contact-icon {
    display: inline-grid;
    place-items: center;
    width: 2.2rem;
    height: 2.2rem;
    color: var(--clr-accent);
}

.header-contact-icon svg,
.header-quote-icon svg {
    width: 100%;
    height: 100%;
}

.header-contact-item strong,
.header-contact-item span span {
    display: block;
    white-space: nowrap;
}

.header-contact-item strong {
    margin-bottom: 0.12rem;
    color: var(--clr-primary);
    font-size: var(--text-sm);
    font-weight: 900;
    letter-spacing: 0.02em;
}

.header-contact-item span span {
    color: var(--clr-charcoal);
    font-size: var(--text-sm);
    line-height: 1.3;
}

.header-contact-item:hover strong,
.header-contact-item:focus strong {
    color: var(--clr-accent);
}

.header-nav-strip {
    position: relative;
    min-height: var(--header-nav-height);
    background: var(--clr-primary);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--grid-gap);
    width: var(--content-width);
    min-height: var(--header-nav-height);
    padding-inline: 0;
}

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

.logo img {
    height: var(--logo-height);
    width: auto;
    filter: none;
    transition: transform var(--duration-med) var(--ease-out);
}

.logo:hover img,
.logo:focus-visible img {
    transform: scale(1.035);
}

.main-nav ul {
    display: flex;
    gap: clamp(1.35rem, 2.5vw, 2.3rem);
}

.main-nav {
    margin-left: 0;
}

.main-nav a {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    padding: 0.5rem 0;
    color: var(--clr-light);
    font-size: var(--text-sm);
    font-weight: bold;
    transition: color var(--duration-fast) ease, transform var(--duration-fast) ease;
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0.45rem;
    width: 100%;
    height: 2px;
    background: var(--clr-accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--duration-med) var(--ease-out);
}

.main-nav a:hover,
.main-nav a:focus,
.main-nav a.active {
    color: var(--clr-accent);
}

.main-nav a:hover,
.main-nav a:focus {
    transform: translateY(-1px);
}

.main-nav a:hover::after,
.main-nav a:focus::after,
.main-nav a.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.header-actions {
    display: inline-flex;
    align-items: center;
    align-self: stretch;
    gap: 0;
    margin-left: auto;
    flex-shrink: 0;
}

.header-phone {
    display: none;
}

.header-quote {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.95rem;
    min-height: var(--header-nav-height);
    padding: 0.7rem clamp(1.3rem, 3vw, 2.2rem);
    border: 1px solid var(--clr-accent);
    background: var(--clr-accent);
    color: var(--clr-primary);
    white-space: nowrap;
    transition: background-color var(--duration-med) ease, border-color var(--duration-med) ease, color var(--duration-med) ease, transform var(--duration-fast) ease, box-shadow var(--duration-med) ease;
}

.header-quote-icon {
    display: inline-grid;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0.55rem;
    border-radius: 50%;
    background: var(--clr-light);
    color: var(--clr-primary);
    box-shadow: 0 0 0 0.35rem rgba(var(--clr-light-rgb), 0.35);
}

.header-quote-label,
.header-quote-value {
    display: block;
    line-height: 1.1;
}

.header-quote-label {
    margin-bottom: 0.2rem;
    font-size: var(--text-xs);
    font-weight: 900;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.header-quote-value {
    font-size: var(--text-md);
    font-weight: 900;
}

.header-quote:hover,
.header-quote:focus {
    background: var(--clr-surface);
    border-color: var(--clr-surface);
    color: var(--clr-primary);
    box-shadow: 0 0.8rem 1.5rem rgba(var(--clr-primary-rgb), 0.18);
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: var(--nav-toggle-width);
    height: var(--nav-toggle-height);
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle .bar {
    width: 100%;
    height: var(--nav-toggle-bar-height);
    background-color: var(--header-fg);
    transition: background-color var(--duration-fast) ease, transform var(--duration-med) var(--ease-out), opacity var(--duration-med) ease;
}

.nav-toggle.is-open .bar:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}

.nav-toggle.is-open .bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle.is-open .bar:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* Hero Section */
.hero {
    position: relative;
    height: min(120vh, 780px);
    min-height: var(--hero-min-height);
    padding-top: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--clr-light);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.8); 
    z-index: -2;
    transform: scale(1.01);
    transform-origin: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(var(--clr-primary-rgb), 0.7) 0%, rgba(var(--clr-primary-rgb), 0.7) 100%);
    z-index: -1;
}

.hero-content {
    width: var(--content-width);
    max-width: none;
    margin: 0 auto;
    padding-inline: 0;
}

.hero-content h1 {
    width: min(100%, 60rem);
    margin: 0 auto 1rem 0;
    font-size: var(--text-hero);
    font-weight: 900;
    line-height: 1.08;
    text-align: left;
}

.hero-subtitle {
    width: min(100%, 44rem);
    margin: 0 0 1.55rem;
    color: rgba(var(--clr-light-rgb), 0.86);
    font-size: var(--text-md);
    line-height: 1.7;
    text-align: left;
}

.hero-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
    align-items: center;
}

.hero-secondary-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.85rem;
    min-width: 12rem;
    padding: 0.78rem 1.2rem;
    border: 2px solid rgba(var(--clr-light-rgb), 0.72);
    color: var(--clr-light);
    font-size: var(--text-sm);
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    transition: color var(--duration-fast) ease, transform var(--duration-fast) ease;
}

.hero-cta-row .btn {
    min-height: 2.85rem;
    min-width: 12rem;
    padding: 0.78rem 1.2rem;
    border-width: 2px;
}

.hero-secondary-link:hover,
.hero-secondary-link:focus {
    border-color: var(--clr-accent);
    color: var(--clr-accent);
    transform: translateY(-1px);
}

.motion-ready .hero-bg {
    animation: heroImageSettle 1900ms var(--ease-out) both;
}

.motion-ready .hero-overlay {
    animation: heroOverlayIn 1300ms ease both;
}

.motion-ready .hero-content h1 {
    animation: heroTitleIn 1350ms 180ms var(--ease-out) both;
}

/* About section */
.about {
    padding: var(--section-padding) 0;
    background-color: var(--clr-surface);
    color: var(--clr-charcoal);
}

.about-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--grid-gap-lg);
    align-items: center;
}

.about-image {
    position: relative;
    flex: 1 1 35%;
    min-width: 0;
    padding: clamp(0.45rem, 1vw, 0.7rem);
    filter: drop-shadow(0 1.2rem 2.2rem rgba(var(--clr-primary-rgb), 0.22));
}

.about-image::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--clr-accent);
    clip-path: polygon(9% 0, 100% 0, 100% 84%, 91% 100%, 0 100%, 0 16%);
    z-index: 0;
}

.about-image::after {
    content: "";
    position: absolute;
    inset: clamp(1rem, 2vw, 1.45rem) clamp(-0.35rem, -0.8vw, -0.55rem) clamp(-0.35rem, -0.8vw, -0.55rem) clamp(1rem, 2vw, 1.45rem);
    border: 1px solid rgba(var(--clr-accent-rgb), 0.55);
    clip-path: polygon(9% 0, 100% 0, 100% 84%, 91% 100%, 0 100%, 0 16%);
    z-index: 0;
}

.about-image img {
    position: relative;
    z-index: 1;
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    object-position: center;
    clip-path: polygon(9% 0, 100% 0, 100% 84%, 91% 100%, 0 100%, 0 16%);
    box-shadow: none;
}

.about-text {
    flex: 1 1 60%;
    min-width: 0;
}

.about-text h2 {
    font-size: var(--text-xl);
    margin-bottom: 1rem;
    color: var(--clr-primary);
}

.about-text p {
    color: var(--clr-charcoal);
    margin-bottom: 1.5rem;
    line-height: var(--line-copy);
}

/* Why us section */
.why-us {
    padding: var(--section-padding) 0;
    background:
        linear-gradient(90deg, rgba(var(--clr-primary-rgb), 0.94), rgba(var(--clr-primary-rgb), 0.84)),
        url("assets/images/why-us.avif") center / cover no-repeat;
    color: var(--clr-light);
}

.why-us-container {
    display: block;
}

.why-us-header {
    max-width: 58rem;
    margin: 0 auto clamp(2rem, 4vw, 3rem);
    text-align: center;
}

.why-us-header .section-kicker {
    color: var(--clr-accent);
}

.why-us-header h2 {
    max-width: 50rem;
    margin: 0 auto var(--space-lg);
    font-size: var(--text-2xl);
    line-height: 1.02;
    text-transform: uppercase;
}

.why-us-header p:not(.section-kicker) {
    max-width: 46rem;
    margin: 0 auto;
    color: rgba(var(--clr-light-rgb), 0.8);
    font-size: var(--text-md);
    line-height: 1.75;
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--grid-gap);
    align-items: stretch;
}

.why-us-card {
    position: relative;
    overflow: visible;
    align-self: start;
    padding-bottom: 2rem;
    box-shadow: 0 4px 6px rgba(var(--clr-primary-rgb), 0);
    transition: transform var(--duration-med) var(--ease-out), filter var(--duration-med) ease;
}

.why-us-card:hover,
.why-us-card:focus-within {
    transform: translateY(-0.45rem);
}

.why-us-card-body {
    min-height: clamp(18rem, 24vw, 22rem);
    padding: clamp(1.4rem, 2.4vw, 2rem) clamp(1rem, 2vw, 1.35rem) clamp(3.2rem, 4vw, 3.7rem);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    overflow: hidden;
    background: rgba(var(--clr-secondary-rgb), 0.88);
    box-shadow: 0 1rem 2.2rem rgba(var(--clr-primary-rgb), 0.26);
    text-align: center;
    transition: background-color var(--duration-med) ease, filter var(--duration-med) ease;
}

.why-us-card:hover .why-us-card-body,
.why-us-card:focus-within .why-us-card-body {
    background: rgba(var(--clr-secondary-rgb), 0.96);
    filter: saturate(1.04) contrast(1.03);
}

.why-us-icon {
    position: relative;
    z-index: 1;
    width: clamp(4rem, 5vw, 4.8rem);
    height: clamp(4rem, 5vw, 4.8rem);
    margin-bottom: clamp(1.1rem, 2vw, 1.55rem);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-primary);
    background: var(--clr-accent);
    border: 0;
    border-radius: 999px;
    box-shadow: 0 0.8rem 1.6rem rgba(var(--clr-primary-rgb), 0.28);
}

.why-us-icon svg {
    width: 2rem;
    height: 2rem;
    display: block;
}

.why-us-card p {
    position: relative;
    z-index: 1;
    margin: auto 0;
    color: rgba(var(--clr-light-rgb), 0.86);
    font-size: var(--text-sm);
    line-height: 1.68;
    text-shadow: none;
}

.why-us-card-overlay {
    position: absolute;
    left: 50%;
    bottom: 0;
    width: calc(100% - 2.4rem);
    min-height: 5.25rem;
    padding: 0.85rem 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateX(-50%);
    background: var(--clr-accent);
    color: var(--clr-primary);
    box-shadow: 0 1rem 2rem rgba(var(--clr-primary-rgb), 0.28);
    transition: transform var(--duration-med) var(--ease-out), background-color var(--duration-med) ease;
}

.why-us-card:hover .why-us-card-overlay,
.why-us-card:focus-within .why-us-card-overlay {
    transform: translate(-50%, -0.35rem);
    background: var(--clr-light);
    color: var(--clr-primary);
}

.why-us-card-overlay h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100%;
    width: 100%;
    margin: 0;
    color: inherit;
    font-size: var(--text-sm);
    line-height: 1.25;
    text-align: center;
    text-transform: uppercase;
}

.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
    min-height: 2.85rem;
    font-size: var(--text-xs);
    font-weight: 900;
    letter-spacing: 0.1em;
    line-height: 1;
    padding: 0.78rem 1.2rem;
    background-color: var(--clr-accent);
    color: var(--clr-primary);
    border: 2px solid var(--clr-accent);
    overflow: hidden;
    isolation: isolate;
    text-transform: uppercase;
    transition: background-color var(--duration-med) ease, border-color var(--duration-med) ease, color var(--duration-med) ease, transform var(--duration-fast) ease, box-shadow var(--duration-med) ease;
}

.btn::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(110deg, transparent 0 32%, rgba(var(--clr-light-rgb), 0.22) 46%, transparent 62% 100%);
    transform: translateX(-130%);
    transition: transform 950ms var(--ease-out);
}

.btn:hover,
.btn:focus {
    background-color: var(--clr-light);
    border-color: var(--clr-light);
    color: var(--clr-primary);
    box-shadow: 0 0.9rem 1.8rem rgba(var(--clr-primary-rgb), 0.2);
    transform: translateY(-3px);
}

.btn:hover::before,
.btn:focus::before {
    transform: translateX(130%);
}

.btn i,
.btn svg {
    font-size: var(--text-xs);
    width: 0.75em;
    height: 0.75em;
    flex-shrink: 0;
    transition: transform var(--duration-med) var(--ease-out);
}

.btn:hover i,
.btn:focus i,
.btn:hover svg,
.btn:focus svg {
    transform: translateX(0.18rem);
}

/* Secondary light button for CTA */
.btn-light {
    background-color: var(--clr-light);
    color: var(--clr-primary);
}

/* Features section */
.features {
    padding:  0;
    background: var(--clr-primary);
    overflow: hidden;
}

.features-container {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    width: 100%;
    max-width: none;
    margin: 0 auto;
    padding-left: var(--content-padding);
    padding-right: 0;
}

.features-panel {
    grid-column: 2;
    grid-row: 1;
    align-self: stretch;
    min-height: clamp(31rem, 48vw, 41rem);
    padding: clamp(3.75rem, 6vw, 6rem) clamp(2rem, 3vw, 3.4rem) clamp(2.5rem, 4vw, 3.5rem) clamp(3rem, 5vw, 6rem);
    display: flex;
    align-items: flex-start;
    background: var(--clr-secondary);
    z-index: 0;
    box-shadow: none;
}

.features-text {
    width: 100%;
    max-width: 670px;
    min-width: 0;
}

.features .section-kicker {
    margin-bottom: var(--space-xl);
    color: var(--clr-light);
    font-size: var(--text-base);
    font-weight: 600;
    letter-spacing: 0.02em;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

.features-text h2 {
    max-width: 670px;
    margin-bottom: clamp(1.5rem, 3vw, 2.4rem);
    color: var(--clr-light);
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    line-height: 0.93;
    font-weight: 900;
    letter-spacing: 0.01em;
    text-transform: uppercase;
}

.feature-list {
    display: grid;
    gap: var(--grid-gap);
    margin-bottom: clamp(1.8rem, 4vw, 3.5rem);
}

.feature-list li {
    display: grid;
    grid-template-columns: minmax(220px, 272px) minmax(0, 1fr);
    align-items: center;
    gap: var(--grid-gap);
    color: var(--clr-light);
    font-size: var(--text-base);
    font-weight: 700;
    line-height: 1.28;
    text-transform: uppercase;
}

.feature-list li::after {
    content: "";
    height: 1px;
    background-color: rgba(var(--clr-light-rgb), 0.52);
}

.feature-list span {
    display: inline-block;
}

.features-image {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
    align-self: start;
    width: min(100%, 940px);
    height: clamp(24rem, 42vw, 37rem);
    margin: clamp(2rem, 3.5vw, 3.15rem) clamp(-7rem, -8vw, -9.4rem) 0 clamp(0.75rem, 2vw, 2.8rem);
    padding: clamp(0.42rem, 0.9vw, 0.68rem);
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 1.4rem 2.5rem rgba(var(--clr-primary-rgb), 0.34));
}

.features-image::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--clr-accent);
    clip-path: polygon(0 0, 92% 0, 100% 14%, 100% 100%, 8% 100%, 0 86%);
    z-index: 0;
}

.features-image::after {
    content: "";
    position: absolute;
    inset: clamp(1rem, 2vw, 1.5rem) clamp(1rem, 2vw, 1.5rem) clamp(-0.45rem, -0.8vw, -0.6rem) clamp(-0.45rem, -0.8vw, -0.6rem);
    border: 1px solid rgba(var(--clr-accent-rgb), 0.62);
    clip-path: polygon(0 0, 92% 0, 100% 14%, 100% 100%, 8% 100%, 0 86%);
    z-index: 0;
}

.features-image img {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 36%;
    display: block;
    clip-path: polygon(0 0, 92% 0, 100% 14%, 100% 100%, 8% 100%, 0 86%);
    transition: transform var(--duration-slow) var(--ease-out), filter var(--duration-med) ease;
}

.features-image:hover img {
    transform: scale(1.025);
    filter: saturate(1.06) contrast(1.02);
}

.features-text .btn {
    min-width: 232px;
    min-height: 63px;
    justify-content: center;
    padding: 14px 32px;
    background-color: var(--clr-accent);
    border: 1px solid var(--clr-accent);
    color: var(--clr-primary);
    font-size: var(--text-base);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.features-text .btn:hover,
.features-text .btn:focus {
    background-color: var(--clr-light);
    border-color: var(--clr-light);
}

.section-kicker {
    display: inline-block;
    margin-bottom: 0.7rem;
    color: var(--clr-muted);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

/* Service cards grid */
.services-grid {
    padding: var(--section-padding) 0;
    background-color: var(--clr-surface);
    color: var(--clr-charcoal);
}

.services-grid > .container {
    width: var(--content-width);
    max-width: none;
    margin: 0 auto;
}

.services-grid .section-kicker {
    display: block;
    text-align: center;
    color: var(--clr-muted-dark);
}

.services-grid h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--clr-primary);
    font-size: var(--text-2xl);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(var(--service-card-min), 1fr));
    gap: var(--grid-gap);
    align-items: start;
}

.service-card {
    position: relative;
    overflow: visible;
    align-self: start;
    padding-bottom: 2rem;
    box-shadow: 0 4px 6px rgba(var(--clr-primary-rgb), 0);
    transition: transform var(--duration-med) var(--ease-out), filter var(--duration-med) ease;
}

.service-media {
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background: var(--clr-secondary);
}

.service-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--duration-slow) var(--ease-out), filter var(--duration-med) ease;
}

.service-card:hover .service-media img {
    transform: scale(1.055);
    filter: saturate(1.08) contrast(1.04);
}

.service-card:hover {
    transform: translateY(-0.45rem);
}

.card-overlay {
    position: absolute;
    left: 50%;
    bottom: 0;
    width: calc(100% - 2.4rem);
    min-height: 5.25rem;
    padding: 0.85rem 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateX(-50%);
    background: var(--clr-secondary);
    color: var(--clr-light);
    box-shadow: 0 1rem 2rem rgba(var(--clr-primary-rgb), 0.28);
    transition: transform var(--duration-med) var(--ease-out), background-color var(--duration-med) ease;
}

.service-card:hover .card-overlay {
    transform: translate(-50%, -0.35rem);
    background: var(--clr-accent);
    color: var(--clr-primary);
}

.card-overlay h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100%;
    width: 100%;
    font-size: var(--text-sm);
    margin: 0;
    text-align: center;
    line-height: 1.25;
}

.projects-cta {
    margin-top: 2rem;
    text-align: center;
}

/* CTA section */
.cta {
    padding: var(--section-padding-tight) 0;
    background-color: var(--clr-secondary);
}

.cta-container {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: var(--grid-gap);
    width: var(--content-width);
    max-width: none;
    min-height: clamp(9rem, 18vw, 10.75rem);
    padding: clamp(1.5rem, 3vw, 2rem) clamp(1.25rem, 3vw, 3rem);
    background: var(--clr-primary);
    overflow: hidden;
    transition: transform var(--duration-med) var(--ease-out), box-shadow var(--duration-med) ease;
}

.cta-container:hover {
    transform: translateY(-0.25rem);
    box-shadow: 0 1.4rem 3rem rgba(var(--clr-primary-rgb), 0.24);
}

.cta-container::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, transparent 0 41%, rgba(var(--clr-light-rgb), 0.015) 41% 59%, transparent 59% 100%);
    pointer-events: none;
}

.cta-container::after {
    content: "";
    position: absolute;
    left: 41%;
    top: 50%;
    width: 13.5rem;
    height: 5.8rem;
    transform: translate(-8%, -50%);
    background:
        repeating-linear-gradient(135deg, rgba(var(--clr-light-rgb), 0.035) 0 2px, transparent 2px 6px);
    opacity: 0.4;
    pointer-events: none;
}

.cta h2 {
    position: relative;
    z-index: 1;
    max-width: 29rem;
    margin: 0;
    color: var(--clr-light);
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    line-height: 0.95;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.cta .btn {
    position: relative;
    z-index: 1;
    min-width: 11.4rem;
    min-height: 2.84rem;
    justify-content: center;
    padding: 0.64rem 1.44rem;
    background-color: var(--clr-accent);
    border: 1px solid var(--clr-accent);
    color: var(--clr-primary);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.cta .btn:hover,
.cta .btn:focus {
    background-color: var(--clr-light);
    border-color: var(--clr-light);
}

.cta-arrow {
    font-size: var(--text-base);
    line-height: 1;
}

/* Footer */
.footer {
    background-color: var(--clr-primary);
    padding: var(--section-padding-tight) 0 clamp(1.25rem, 2vw, 2rem);
}

.footer-container {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
    gap: var(--grid-gap-lg);
    width: var(--content-width);
    max-width: none;
    margin: 0 auto clamp(2.5rem, 5vw, 4rem);
    align-items: start;
}

.footer-col h3, .footer-col h4 {
    margin-bottom: 1.45rem;
    color: var(--clr-light);
}

.footer-col {
    min-width: 0;
}

.footer-col h3 {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    line-height: 0.92;
    letter-spacing: 0.02em;
}

.footer-col h4 {
    font-size: var(--text-sm);
    font-weight: 700;
    letter-spacing: 0.05em;
}

.footer-col p, .footer-col address {
    color: var(--clr-light);
    font-size: var(--text-sm);
    line-height: 1.55;
}

.footer-col address {
    font-style: normal;
}

.footer-col address strong {
    display: inline-block;
    margin-top: 0.85rem;
    color: var(--clr-light);
}

.footer-col p.footer-callout {
    display: inline-block;
    margin-bottom: 0.35rem;
    padding: 0.08rem 0.18rem;
    background-color: var(--clr-accent);
    color: var(--clr-primary);
    line-height: 1.2;
}

.contact-info {
    margin-bottom: 0.15rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.22rem;
}

.footer-col ul li a {
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    color: var(--clr-light);
    transition: color var(--duration-fast) ease, transform var(--duration-fast) ease;
    font-size: var(--text-sm);
    text-decoration: underline;
    text-underline-offset: 0.18rem;
}

.footer-col ul li a:hover,
.footer-col ul li a:focus {
    color: var(--clr-accent);
    transform: translateX(0.15rem);
}

.contact-info a,
.footer-bottom a {
    color: var(--clr-light);
    text-decoration: underline;
    text-underline-offset: 0.18rem;
}

.contact-info a:hover,
.contact-info a:focus,
.footer-bottom a:hover,
.footer-bottom a:focus {
    color: var(--clr-accent);
}

.footer-bottom {
    width: var(--content-width);
    margin: 0 auto;
    border-top: 1px solid rgba(var(--clr-light-rgb), 0.72);
    padding: 1.8rem var(--content-padding) 0;
    text-align: center;
    color: var(--clr-light);
    font-size: var(--text-sm);
}

.to-top {
    position: fixed;
    right: 1.35rem;
    bottom: 1.35rem;
    width: 3rem;
    height: 3rem;
    display: grid;
    place-items: center;
    border: 0;
    border-radius: 50%;
    background-color: var(--clr-secondary);
    color: var(--clr-light);
    box-shadow: 0 1rem 2rem rgba(var(--clr-primary-rgb), 0.2);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(0.8rem);
    transition: opacity var(--duration-fast) ease, visibility var(--duration-fast) ease, transform var(--duration-fast) ease, background-color var(--duration-fast) ease, color var(--duration-fast) ease;
    z-index: 998;
}

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

.to-top:hover,
.to-top:focus {
    background-color: var(--clr-accent);
    color: var(--clr-primary);
    transform: translateY(-0.2rem);
}

.to-top svg {
    width: 1rem;
    height: auto;
}

/* About page */
.about-page {
    background-color: var(--clr-primary);
    color: var(--clr-light);
}

.about-page .header,
.about-page .header.scrolled {
    --header-fg: var(--clr-light);
    --header-nav-fg: var(--clr-light);
    --header-menu-bg: var(--clr-primary);
    --header-menu-border: rgba(var(--clr-border-rgb), 0.14);
    background-color: transparent;
    box-shadow: 0 0.75rem 1.8rem rgba(var(--clr-primary-rgb), 0.12);
    border-bottom: 0;
}

.about-page-main {
    background: var(--clr-primary);
}

.about-page-hero {
    position: relative;
    min-height: clamp(28rem, 64vh, 42rem);
    padding: calc(var(--header-height) + clamp(3rem, 7vw, 5.5rem)) 0 clamp(4rem, 8vw, 6rem);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.about-page-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(var(--clr-primary-rgb), 0.82), rgba(var(--clr-primary-rgb), 0.42));
    z-index: 1;
}

.about-page-hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.95) contrast(1.04);
}

.about-page-hero-panel {
    position: relative;
    z-index: 2;
    width: min(75%, 34rem);
    margin: 0 auto;
    margin-left: 12.5%;
    padding: clamp(2rem, 4vw, 3.25rem);
    background: rgba(var(--clr-secondary-rgb), 0.9);
    border-left: 4px solid var(--clr-accent);
    box-shadow: 0 2rem 4rem rgba(var(--clr-primary-rgb), 0.28);
}

.about-page-hero-panel h1 {
    margin-bottom: 1rem;
    font-family: var(--font-heading);
    font-size: var(--text-hero);
    line-height: 0.9;
    text-transform: uppercase;
}

.about-page-hero-panel p:not(.section-kicker) {
    color: var(--clr-muted);
    font-size: var(--text-md);
    line-height: 1.75;
}

.about-page-intro,
.about-safety-section {
    width: var(--content-width);
    margin: 0 auto;
    padding: var(--section-padding) 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--grid-gap-lg);
    align-items: center;
}

.about-page-intro {
    background: var(--clr-surface);
    box-shadow: 0 0 0 100vmax var(--clr-surface);
    clip-path: inset(0 -100vmax);
    color: var(--clr-charcoal);
}

.about-page-intro .section-kicker,
.about-commitments .section-kicker {
    color: var(--clr-muted-dark);
}

.about-page-gallery {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
    padding: clamp(0.45rem, 1vw, 0.7rem);
    background: var(--clr-accent);
    clip-path: polygon(8% 0, 100% 0, 100% 88%, 92% 100%, 0 100%, 0 12%);
    filter: drop-shadow(0 1.2rem 2.2rem rgba(var(--clr-primary-rgb), 0.2));
}

.about-page-gallery > div {
    min-height: 10rem;
    overflow: hidden;
    background: var(--clr-secondary);
}

.about-gallery-main {
    grid-column: 1 / -1;
    min-height: clamp(14rem, 30vw, 22rem);
}

.about-page-gallery img,
.about-safety-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out), filter var(--duration-med) ease;
}

.about-page-gallery img:hover,
.about-safety-image img:hover {
    transform: scale(1.035);
    filter: saturate(1.06) contrast(1.03);
}

.about-page-copy h2,
.about-safety-copy h2 {
    margin-bottom: 1.25rem;
    color: var(--clr-light);
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    line-height: 0.98;
    text-transform: uppercase;
}

.about-page-copy h2 {
    color: var(--clr-primary);
}

.about-page-copy p,
.about-safety-copy p,
.about-safety-copy li,
.about-commitment-card p {
    color: var(--clr-muted);
    line-height: 1.75;
}

.about-page-copy p {
    color: var(--clr-charcoal);
}

.about-page-lead {
    margin-bottom: 1rem;
    color: var(--clr-primary) !important;
    font-weight: 700;
}

.about-safety-section {
    align-items: start;
    padding-top: clamp(1rem, 3vw, 2rem);
}

.about-safety-image {
    padding: clamp(0.45rem, 1vw, 0.7rem);
    background: var(--clr-accent);
    clip-path: polygon(8% 0, 100% 0, 100% 88%, 92% 100%, 0 100%, 0 12%);
    filter: drop-shadow(0 1.2rem 2.2rem rgba(var(--clr-primary-rgb), 0.2));
}

.about-safety-image img {
    object-fit: contain;
    background: var(--clr-light);
    clip-path: polygon(8% 0, 100% 0, 100% 88%, 92% 100%, 0 100%, 0 12%);
}

.about-safety-copy ul {
    display: grid;
    gap: 0.7rem;
    margin-top: 1.3rem;
}

.about-safety-copy li {
    position: relative;
    padding-left: 1.25rem;
    border-bottom: 1px solid rgba(var(--clr-border-rgb), 0.65);
    padding-bottom: 0.7rem;
}

.about-safety-copy li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.68rem;
    width: 0.42rem;
    height: 0.42rem;
    border-radius: 50%;
    background: var(--clr-muted);
}

.about-commitments {
    padding: var(--section-padding) 0;
    background: var(--clr-surface-alt);
    color: var(--clr-charcoal);
}

.about-commitments-inner {
    width: var(--content-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--grid-gap-lg);
}

.about-commitment-card {
    padding: clamp(1.5rem, 3vw, 2.4rem);
    border: 0;
    background: transparent;
    transition: transform var(--duration-med) var(--ease-out);
}

.about-commitment-card:hover {
    transform: translateY(-0.35rem);
}

.about-commitment-icon {
    width: 3rem;
    height: 3rem;
    margin-bottom: 1.2rem;
    color: var(--clr-accent);
}

.about-commitment-card h3 {
    margin-bottom: 1rem;
    color: var(--clr-primary);
    font-size: var(--text-base);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.about-commitment-card p {
    color: var(--clr-charcoal);
}

.about-commitment-card p + p {
    margin-top: 1rem;
}

/* Services page */
.services-page {
    background-color: var(--clr-primary);
    color: var(--clr-light);
}

.services-page .header,
.services-page .header.scrolled {
    --header-fg: var(--clr-light);
    --header-nav-fg: var(--clr-light);
    --header-menu-bg: var(--clr-primary);
    --header-menu-border: rgba(var(--clr-border-rgb), 0.14);
    background-color: transparent;
    box-shadow: 0 0.75rem 1.8rem rgba(var(--clr-primary-rgb), 0.12);
    border-bottom: 0;
}

.services-page-main {
    padding-top: var(--header-height);
    background: var(--clr-primary);
}

.hero-banner {
    position: relative;
    padding: clamp(4rem, 8vw, 6.5rem) var(--content-padding);
    text-align: center;
    background: linear-gradient(135deg, rgba(var(--clr-primary-rgb), 0.96), rgba(var(--clr-secondary-rgb), 0.92)), url("assets/images/electric_work.avif") center / cover;
}

.hero-banner-inner {
    position: relative;
    z-index: 1;
    display: inline-block;
    padding: clamp(1.5rem, 3vw, 2.4rem) clamp(2rem, 5vw, 4rem);
    background: rgba(var(--clr-secondary-rgb), 0.88);
    border-left: 4px solid var(--clr-accent);
    box-shadow: 0 1.5rem 3rem rgba(var(--clr-primary-rgb), 0.24);
}

.hero-banner h1 {
    margin: 0;
    color: var(--clr-light);
    font-family: inherit;
    font-size: var(--text-2xl);
    font-weight: 800;
    letter-spacing: 0.08em;
    line-height: 1;
    text-transform: uppercase;
}

.tagline-section {
    padding: clamp(3.4rem, 7vw, 5rem) var(--content-padding);
    background: var(--clr-surface);
}

.tagline-section-inner,
.cta-band-inner {
    width: var(--content-width);
    margin: 0 auto;
}

.tagline-section h2 {
    max-width: 44rem;
    color: var(--clr-primary);
    font-family: inherit;
    font-size: var(--text-2xl);
    font-weight: 800;
    line-height: 1;
    text-transform: uppercase;
}

.services-blocks {
    width: 100%;
}

.service-block {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    min-height: clamp(22rem, 38vw, 30rem);
}

.service-block.dark {
    background: var(--clr-primary);
}

.service-block.light {
    background: var(--clr-light);
}

.service-block.light .service-content {
    order: 2;
}

.service-block.light .service-placeholder {
    order: 1;
}

.service-content {
    padding: var(--section-padding) clamp(2rem, 6vw, 5rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.service-block.dark .service-content {
    color: var(--clr-light);
}

.service-block.light .service-content {
    color: var(--clr-primary);
}

.service-title {
    margin-bottom: 1.5rem;
    padding-left: 1rem;
    border-left: 4px solid var(--clr-accent);
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 800;
    letter-spacing: 0.06em;
    line-height: 1.02;
    text-transform: uppercase;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding-left: 1.2rem;
    list-style: disc;
}

.service-list li {
    font-size: var(--text-base);
    font-weight: 400;
    line-height: 1.68;
}

.service-block.dark .service-list li {
    color: rgba(var(--clr-light-rgb), 0.78);
}

.service-block.light .service-list li {
    color: var(--clr-primary);
}

.service-placeholder {
    min-height: 100%;
    overflow: hidden;
    padding: clamp(0.35rem, 0.8vw, 0.6rem);
    background: var(--clr-accent);
}

.service-block.light .service-placeholder {
    background: var(--clr-accent);
}

.service-placeholder img {
    width: 100%;
    height: 100%;
    min-height: clamp(22rem, 38vw, 30rem);
    object-fit: cover;
    clip-path: polygon(0 0, 100% 0, 100% 88%, 92% 100%, 0 100%);
    transition: transform var(--duration-slow) var(--ease-out), filter var(--duration-med) ease;
}

.service-block:hover .service-placeholder img {
    transform: scale(1.035);
    filter: saturate(1.06) contrast(1.03);
}

.cta-band {
    padding: clamp(2.7rem, 6vw, 4rem) var(--content-padding);
    background: var(--clr-secondary);
    border-top: 1px solid rgba(var(--clr-border-rgb), 0.7);
}

.cta-band-inner {
    max-width: 44rem;
}

.cta-band h2 {
    margin-bottom: 0.75rem;
    color: var(--clr-light);
    font-family: inherit;
    font-size: var(--text-xl);
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.cta-band p {
    max-width: 38rem;
    margin-bottom: 1.5rem;
    color: var(--clr-light);
    font-size: var(--text-base);
    line-height: var(--line-copy);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.85rem;
    padding: 0.7rem 1.8rem;
    border: 1px solid var(--clr-accent);
    background: var(--clr-accent);
    color: var(--clr-primary);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    transition: background-color var(--duration-med) ease, color var(--duration-med) ease, transform var(--duration-fast) ease;
}

.btn-outline:hover,
.btn-outline:focus {
    background: var(--clr-light);
    color: var(--clr-primary);
    transform: translateY(-0.12rem);
}

/* Projects page */
.projects-page {
    background: var(--clr-primary);
    color: var(--clr-light);
}

.projects-page .header,
.projects-page .header.scrolled {
    --header-fg: var(--clr-light);
    --header-nav-fg: var(--clr-light);
    --header-menu-bg: var(--clr-primary);
    --header-menu-border: rgba(var(--clr-border-rgb), 0.14);
    background-color: transparent;
    box-shadow: 0 0.75rem 1.8rem rgba(var(--clr-primary-rgb), 0.12);
    border-bottom: 0;
}

.projects-page-main {
    padding-top: var(--header-height);
    background: var(--clr-primary);
}

.projects-hero {
    position: relative;
    min-height: 380px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.projects-hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(var(--clr-primary-rgb), 0.62), rgba(var(--clr-primary-rgb), 0.62)), url("assets/images/substation_3.avif") center / cover no-repeat;
    filter: brightness(0.76) saturate(1.05);
}

.projects-hero h1 {
    position: relative;
    z-index: 1;
    padding: clamp(1.5rem, 3vw, 2.4rem) clamp(2rem, 5vw, 4rem);
    background: rgba(var(--clr-secondary-rgb), 0.88);
    border-left: 4px solid var(--clr-accent);
    color: var(--clr-light);
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 0.95;
    text-align: center;
    text-transform: uppercase;
}

.what-we-do-wrap {
    background: var(--clr-surface);
    color: var(--clr-charcoal);
}

.what-we-do {
    width: var(--content-width);
    max-width: none;
    margin: 0 auto;
    padding: var(--section-padding) 0;
}

.what-we-do h2 {
    margin-bottom: var(--space-2xl);
    color: var(--clr-primary);
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    letter-spacing: 0.035em;
    line-height: 0.95;
    text-transform: uppercase;
}

.what-grid {
    display: grid;
    grid-template-columns: minmax(20rem, 490px) minmax(0, 1fr);
    gap: var(--grid-gap-lg);
    align-items: start;
}

.what-grid img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
    border: clamp(0.35rem, 0.8vw, 0.6rem) solid var(--clr-accent);
    clip-path: polygon(8% 0, 100% 0, 100% 88%, 92% 100%, 0 100%, 0 12%);
    filter: drop-shadow(0 1.2rem 2.2rem rgba(var(--clr-primary-rgb), 0.18));
}

.services-list {
    list-style: none;
    padding: 0;
}

.services-list li {
    padding: 0.95rem 0;
    border-bottom: 1px solid rgba(var(--clr-border-rgb), 0.18);
    color: var(--clr-charcoal);
    font-size: var(--text-base);
    letter-spacing: 0.2px;
    line-height: 1.65;
}

.services-list li:first-child {
    border-top: 1px solid rgba(var(--clr-border-rgb), 0.18);
}

.portfolio-section {
    padding: var(--section-padding) 0;
    background: var(--clr-secondary);
}

.portfolio-inner {
    width: var(--content-width);
    max-width: none;
    margin: 0 auto;
}

.portfolio-section h2 {
    margin-bottom: var(--space-2xl);
    color: var(--clr-light);
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    letter-spacing: 0.05em;
    line-height: 1;
    text-transform: uppercase;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--grid-gap);
}

.proj-card {
    padding: 26px 24px 28px;
    border: 1px solid rgba(var(--clr-light-rgb), 0.08);
    border-top: 3px solid var(--clr-accent);
    background: var(--clr-primary);
    transition: transform var(--duration-med) var(--ease-out), box-shadow var(--duration-med) ease, border-color var(--duration-med) ease;
}

.proj-card:hover {
    transform: translateY(-4px);
    border-color: rgba(var(--clr-accent-rgb), 0.42);
    box-shadow: 0 12px 32px rgba(var(--clr-primary-rgb), 0.4);
}

.proj-card .proj-number {
    display: block;
    margin-bottom: 8px;
    color: var(--clr-accent);
    font-size: var(--text-xs);
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.proj-card h3 {
    margin-bottom: 10px;
    color: var(--clr-light);
    font-size: var(--text-md);
    font-weight: 800;
    line-height: 1.35;
}

.proj-card .scope-label {
    display: block;
    margin: 10px 0 4px;
    color: var(--clr-muted);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.proj-card p {
    color: rgba(var(--clr-light-rgb), 0.86);
    font-size: var(--text-sm);
    line-height: 1.75;
}

.proj-card .completed {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid rgba(var(--clr-light-rgb), 0.08);
    color: rgba(var(--clr-light-rgb), 0.82);
    font-size: var(--text-xs);
}

.proj-card .completed strong {
    color: var(--clr-light);
}

.proj-card.hidden {
    display: none;
}

.view-more-wrap {
    margin-top: 36px;
    text-align: center;
}

.btn-view-more {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 2.85rem;
    padding: 0.75rem 2.4rem;
    border: 2px solid var(--clr-accent);
    background: transparent;
    color: var(--clr-accent);
    cursor: pointer;
    font: inherit;
    font-size: var(--text-sm);
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: background-color var(--duration-med) ease, color var(--duration-med) ease, transform var(--duration-fast) ease;
}

.btn-view-more:hover,
.btn-view-more:focus {
    background: var(--clr-accent);
    color: var(--clr-primary);
    transform: translateY(-0.12rem);
}

.btn-view-more svg {
    flex-shrink: 0;
    transition: transform var(--duration-med) var(--ease-out);
}

.btn-view-more.expanded svg {
    transform: rotate(180deg);
}

/* Contact page */
.contact-page {
    background-color: var(--clr-primary);
    color: var(--clr-light);
}

.contact-page .header,
.contact-page .header.scrolled {
    --header-fg: var(--clr-light);
    --header-nav-fg: var(--clr-light);
    --header-menu-bg: var(--clr-primary);
    --header-menu-border: rgba(var(--clr-border-rgb), 0.14);
    background-color: transparent;
    box-shadow: 0 0.75rem 1.8rem rgba(var(--clr-primary-rgb), 0.12);
    border-bottom: 0;
}

.contact-page .main-nav a {
    color: var(--header-nav-fg);
}

.contact-page .main-nav a:hover,
.contact-page .main-nav a:focus {
    color: var(--clr-accent);
}

.contact-page .main-nav a.active {
    color: var(--clr-accent);
}

.contact-main {
    min-height: 100vh;
    background: var(--clr-primary);
}

.contact-hero-section {
    padding: calc(var(--header-height) + clamp(2.9rem, 8vw, 5.75rem)) 0 clamp(2.6rem, 6vw, 4rem);
    border-bottom: 1px solid rgba(var(--clr-border-rgb), 0.72);
}

.contact-hero-inner {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding-inline: var(--content-padding);
    text-align: center;
}

.contact-hero-inner h1 {
    display: inline-block;
    padding: clamp(1.5rem, 3vw, 2.4rem) clamp(2rem, 5vw, 4rem);
    background: rgba(var(--clr-secondary-rgb), 0.88);
    border-left: 4px solid var(--clr-accent);
    box-shadow: 0 1.5rem 3rem rgba(var(--clr-primary-rgb), 0.24);
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    line-height: 0.94;
    letter-spacing: 0.02em;
    text-align: center;
    text-transform: uppercase;
    color: var(--clr-light);
}

.contact-section {
    padding: clamp(2.5rem, 6vw, 5rem) var(--content-padding) clamp(4rem, 8vw, 7rem);
    background:
        linear-gradient(180deg, rgba(var(--clr-primary-rgb), 0.86), rgba(var(--clr-primary-rgb), 0.78)),
        url("assets/images/electric_work.avif") center / cover no-repeat;
}

.contact-section > .container {
    width: min(var(--content-width), 78rem);
    padding-inline: 0;
}

.contact-card {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.75fr) minmax(0, 0.95fr);
    align-items: stretch;
    padding: clamp(0.55rem, 1vw, 0.75rem);
    background: transparent;
    isolation: isolate;
    filter: drop-shadow(0 1.2rem 2.4rem rgba(var(--clr-primary-rgb), 0.28));
    transition: transform var(--duration-med) var(--ease-out), box-shadow var(--duration-med) ease;
}

.contact-card::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background: var(--clr-accent);
    clip-path: polygon(5% 0, 100% 0, 100% 90%, 95% 100%, 0 100%, 0 10%);
}

.contact-card::after {
    content: "";
    position: absolute;
    inset: clamp(1rem, 2vw, 1.4rem) clamp(1rem, 2vw, 1.4rem) clamp(-0.5rem, -0.7vw, -0.35rem) clamp(-0.5rem, -0.7vw, -0.35rem);
    z-index: 0;
    border: 1px solid rgba(var(--clr-accent-rgb), 0.55);
    clip-path: polygon(5% 0, 100% 0, 100% 90%, 95% 100%, 0 100%, 0 10%);
}

.contact-card:hover {
    transform: translateY(-0.25rem);
    box-shadow: 0 1.5rem 3.5rem rgba(var(--clr-primary-rgb), 0.28);
}

.contact-form-panel {
    position: relative;
    z-index: 1;
    padding: clamp(2rem, 4vw, 3rem);
    background: var(--clr-secondary);
    clip-path: polygon(5% 0, 100% 0, 100% 90%, 95% 100%, 0 100%, 0 10%);
}

.contact-form {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 1.55rem;
    min-height: 100%;
}

.form-feedback {
    position: relative;
    z-index: 2;
    margin-bottom: 1.25rem;
    padding: 0.95rem 1.1rem;
    border-left: 4px solid var(--clr-accent);
    background: rgba(var(--clr-light-rgb), 0.96);
    color: var(--clr-primary);
    font-size: var(--text-sm);
    font-weight: 700;
    line-height: 1.5;
}

.form-feedback.error {
    border-left-color: var(--clr-error);
}

.form-feedback.success {
    border-left-color: var(--clr-accent);
}

.form-honeypot {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid rgba(var(--clr-border-rgb), 0.28);
    background: var(--clr-light);
    color: var(--clr-primary);
    padding: 0 1.35rem;
    font: inherit;
    outline: 2px solid transparent;
    transition: border-color var(--duration-fast) ease, outline-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease, transform var(--duration-fast) ease;
}

.contact-form input {
    min-height: 3.85rem;
}

.contact-form textarea {
    min-height: 9.6rem;
    padding-top: 1.2rem;
    resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--clr-muted-dark);
    opacity: 1;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--clr-accent);
    outline-color: var(--clr-accent);
    box-shadow: 0 0 0 0.25rem rgba(var(--clr-accent-rgb), 0.18);
    transform: translateY(-1px);
}

.contact-form input:not(:placeholder-shown):invalid,
.contact-form textarea:not(:placeholder-shown):invalid {
    border-color: var(--clr-error);
}

.contact-form input:not(:placeholder-shown):valid,
.contact-form textarea:not(:placeholder-shown):valid {
    border-color: rgba(var(--clr-border-rgb), 0.42);
}

.contact-submit {
    min-height: 3.7rem;
    border: 0;
    background: var(--clr-accent);
    color: var(--clr-primary);
    font: inherit;
    font-size: var(--text-base);
    cursor: pointer;
    transition: background-color var(--duration-med) ease, transform var(--duration-fast) ease, box-shadow var(--duration-med) ease;
}

.contact-submit:hover,
.contact-submit:focus {
    background: var(--clr-light);
    transform: translateY(-2px);
    box-shadow: 0 1rem 2rem rgba(var(--clr-primary-rgb), 0.24);
}

.contact-info-panel {
    position: relative;
    z-index: 1;
    overflow: hidden;
    padding: clamp(2.5rem, 4vw, 3.5rem) clamp(1.8rem, 3vw, 2.6rem);
    background: var(--clr-secondary);
    clip-path: polygon(0 0, 100% 0, 100% 90%, 90% 100%, 0 100%);
}

.contact-info-panel::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 72%;
    background: linear-gradient(135deg, rgba(var(--clr-light-rgb), 0.08), rgba(var(--clr-light-rgb), 0.02));
    clip-path: polygon(100% 0, 0 100%, 100% 100%);
    opacity: 0.55;
}

.contact-info-panel::after {
    content: "";
    position: absolute;
    right: -36%;
    bottom: -30%;
    width: min(34rem, 90%);
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    background: rgba(var(--clr-light-rgb), 0.055);
}

.contact-info-panel-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.contact-info-stack {
    margin-top: clamp(4rem, 7vw, 8rem);
}

.contact-info-stack h2 {
    margin-bottom: clamp(2rem, 4vw, 3rem);
    color: var(--clr-light);
    font-size: var(--text-xl);
    font-weight: 800;
    line-height: 1.05;
}

.contact-details {
    display: grid;
    gap: 1.6rem;
}

.contact-details li {
    display: grid;
    grid-template-columns: 1.1rem 1fr;
    gap: 1.15rem;
    align-items: start;
    color: var(--clr-light);
    font-size: var(--text-base);
    line-height: 1.75;
}

.contact-details i {
    margin-top: 0.38rem;
    font-size: var(--text-sm);
}

.contact-details svg {
    width: 1rem;
    height: 1rem;
    margin-top: 0.45rem;
    color: currentColor;
}

.contact-details a {
    color: var(--clr-light);
}

.contact-credentials-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-sm);
    margin-top: auto;
    padding-top: clamp(2.5rem, 6vw, 4.5rem);
}

.contact-credentials-list li {
    display: grid;
    gap: 0.35rem;
    padding: 0.85rem 0.7rem;
    border: 1px solid rgba(var(--clr-light-rgb), 0.2);
    background: rgba(var(--clr-primary-rgb), 0.18);
}

.contact-credentials-list strong {
    color: var(--clr-light);
    font-size: var(--text-xs);
    letter-spacing: 0.08em;
    line-height: 1.2;
    text-transform: uppercase;
}

.contact-credentials-list span {
    color: var(--clr-light);
    font-size: var(--text-sm);
    line-height: 1.3;
    overflow-wrap: anywhere;
}

/* Utility classes */
.skip-link {
    position: fixed;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 10000;
    padding: 0.75rem 1rem;
    background: var(--clr-accent);
    color: var(--clr-primary);
    font-weight: 800;
    transform: translateY(-150%);
    transition: transform var(--duration-fast) ease;
}

.skip-link:focus {
    transform: translateY(0);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.reveal-on-scroll {
    opacity: 0;
    transform: translate3d(0, 1.35rem, 0);
    transition: opacity 1050ms var(--ease-out), transform 1050ms var(--ease-out);
    transition-delay: var(--reveal-delay, 0ms);
    will-change: opacity, transform;
}

.reveal-on-scroll.reveal-from-left {
    transform: translate3d(-1.35rem, 0, 0);
}

.reveal-on-scroll.reveal-from-right {
    transform: translate3d(1.35rem, 0, 0);
}

.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.section-reveal {
    opacity: 0;
    transform: translate3d(0, 0.85rem, 0);
    transition: opacity 1200ms var(--ease-out), transform 1200ms var(--ease-out);
    will-change: opacity, transform;
}

.section-reveal.is-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.section-reveal.features,
.section-reveal.contact-section {
    transform: translate3d(0, 0.75rem, 0) scale(0.996);
}

.section-reveal.features.is-visible,
.section-reveal.contact-section.is-visible {
    transform: translate3d(0, 0, 0) scale(1);
}

@keyframes heroImageSettle {
    from {
        transform: scale(1.08);
        filter: brightness(0.68) saturate(0.92);
    }
    to {
        transform: scale(1.01);
        filter: brightness(0.8) saturate(1);
    }
}

@keyframes heroOverlayIn {
    from {
        opacity: 0.25;
    }
    to {
        opacity: 1;
    }
}

@keyframes heroTitleIn {
    from {
        opacity: 0;
        transform: translateY(2rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.001ms !important;
    }

    .reveal-on-scroll,
    .section-reveal {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* Responsive breakpoints */
@media (max-width: 1200px) {
    .header-contact-item {
        padding-inline: 1rem;
    }
    .header-contact-item:last-child {
        display: none;
    }
    .main-nav ul {
        gap: 1.323rem;
    }
    .main-nav a {
        font-size: var(--text-sm);
    }
    .header-phone {
        display: none;
    }
    .hero-content h1 {
        width: min(100%, 36rem);
    }
    .why-us-card-body {
        min-height: 20rem;
    }
    .features-container {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .features-panel {
        padding: clamp(3rem, 4vw, 4rem) clamp(1.75rem, 2.5vw, 2.6rem) clamp(2.25rem, 3vw, 3rem) clamp(3.25rem, 5vw, 5.5rem);
    }
    .features-image {
        margin: clamp(1.75rem, 3vw, 2.6rem) clamp(-4.5rem, -6vw, -7rem) 0 clamp(0.75rem, 1.8vw, 1.75rem);
    }
    .feature-list li {
        grid-template-columns: minmax(10.5rem, 13.5rem) minmax(0, 1fr);
    }
    .cta-container {
        padding: 1.5rem 1.75rem;
    }
    .footer-container {
        grid-template-columns: minmax(0, 1.2fr) repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 1050px) {
    .header-contact-list {
        justify-content: flex-end;
    }
    .header-contact-item {
        grid-template-columns: 2rem minmax(0, max-content);
        gap: 0.65rem;
        padding-inline: 0.85rem;
    }
    .header-contact-icon {
        width: 1.9rem;
        height: 1.9rem;
    }
    .header-contact-item strong,
    .header-contact-item span span {
        font-size: var(--text-xs);
    }
    .main-nav ul {
        gap: 1rem;
    }
    .why-us-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 2.3rem 2rem;
    }
    .cta-container {
        grid-template-columns: 1fr;
        justify-items: start;
    }
    .cta h2 {
        max-width: 24rem;
    }
    .footer-container {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .contact-card {
        grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.9fr);
    }
    .contact-info-stack {
        margin-top: 2rem;
    }
    .cards-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .what-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .header-contact-container {
        width: 100%;
        padding-inline: var(--content-padding);
    }
    .header-contact-list {
        display: none;
    }
    .logo img {
        height: clamp(54px, 12vw, 76px);
    }
    .nav-container {
        width: 100%;
        padding-inline: var(--content-padding);
    }
    .hero-content {
        width: 100%;
        padding-inline: var(--content-padding);
    }
    .hero-content h1 {
        width: min(100%, 28rem);
        font-size: var(--text-2xl);
        margin: 0 auto 1rem;
        text-align: center;
    }
    .hero-subtitle {
        margin-inline: auto;
        text-align: center;
    }
    .hero-cta-row {
        justify-content: center;
    }
    .about-container {
        flex-direction: column;
        text-align: left;
        align-items: stretch;
    }
    .about-text {
        order: 2;
    }
    .about-image {
        order: 1;
    }
    .why-us-container {
        width: 100%;
        padding-inline: var(--content-padding);
    }
    .why-us-header h2,
    .why-us-header p:not(.section-kicker) {
        max-width: 42rem;
    }
    .features {
        padding: var(--section-padding-tight) 0;
    }
    .features-container {
        display: block;
        width: 100%;
        max-width: none;
        margin: 0 auto;
        padding-inline: var(--content-padding);
    }
    .features-panel {
        min-height: auto;
        padding: 2rem 1.5rem 2.25rem;
    }
    .features-text {
        max-width: none;
    }
    .features .section-kicker {
        margin-bottom: 14px;
        font-size: var(--text-xs);
    }
    .features-text h2 {
        max-width: 100%;
        font-size: var(--text-2xl);
        margin-bottom: 24px;
    }
    .feature-list {
        gap: 16px;
        margin-bottom: 32px;
    }
    .feature-list li {
        grid-template-columns: minmax(150px, 1fr) minmax(0, 1fr);
        gap: 14px;
        font-size: var(--text-sm);
    }
    .features-image {
        width: 100%;
        height: min(70vw, 420px);
        margin: 1rem 0 0;
    }
    .features-image img {
        min-height: 0;
    }
    .features-text .btn {
        min-width: 190px;
        min-height: 56px;
        padding: 12px 24px;
        font-size: var(--text-sm);
    }
    .about-page-hero-panel,
    .about-page-intro,
    .about-safety-section,
    .about-commitments-inner {
        width: 100%;
    }
    .about-page-hero-panel {
        margin-left: 0;
    }
    .about-page-hero {
        padding-inline: var(--content-padding);
    }
    .about-page-intro,
    .about-safety-section {
        grid-template-columns: 1fr;
        padding-inline: var(--content-padding);
    }
    .what-we-do {
        width: 100%;
        max-width: none;
        padding-inline: var(--content-padding);
    }
    .portfolio-section {
        padding-inline: var(--content-padding);
    }
    .portfolio-inner {
        width: 100%;
        max-width: none;
    }
    .tagline-section-inner,
    .cta-band-inner {
        width: 100%;
    }
    .service-block {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    .service-block.light .service-content,
    .service-content {
        order: 1;
    }
    .service-block.light .service-placeholder,
    .service-placeholder {
        order: 2;
    }
    .service-placeholder img {
        min-height: clamp(18rem, 64vw, 30rem);
    }
    .about-commitments {
        padding-inline: var(--content-padding);
    }
    .about-commitments-inner {
        grid-template-columns: 1fr;
    }
    .footer-container {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        width: var(--content-width);
        gap: 2.4rem 2rem;
        margin-bottom: 3rem;
    }
    .footer-bottom {
        width: 100%;
    }
    .cta-container {
        grid-template-columns: 1fr;
        justify-items: start;
        gap: 1.6rem;
        min-height: auto;
        width: var(--content-width);
        padding: 2rem 1.6rem;
    }
    .cta-container::after {
        width: 11rem;
        height: 5.2rem;
        left: 56%;
        top: 68%;
    }
    .cta h2 {
        max-width: 19.2rem;
        font-size: var(--text-xl);
    }
    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        margin-left: 0;
        width: min(86vw, 22rem);
        height: 100vh;
        height: 100dvh;
        background-color: var(--clr-primary);
        border-left: 1px solid var(--header-menu-border);
        display: block;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateX(100%);
        padding: calc(var(--header-nav-height) + 2rem) 1.5rem 2rem;
        box-shadow: -1rem 0 2.4rem rgba(var(--clr-primary-rgb), 0.35);
        overflow-y: auto;
        z-index: 1002;
        transition: opacity var(--duration-med) ease, visibility var(--duration-med) ease, transform var(--duration-med) var(--ease-out), background-color var(--duration-med) ease, border-color var(--duration-med) ease;
    }
    .main-nav.open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateX(0);
    }
    .nav-toggle {
        display: flex;
        margin-left: 0;
        z-index: 1003;
    }
    .main-nav ul li {
        margin-bottom: 0;
        border-bottom: 1px solid rgba(var(--clr-light-rgb), 0.08);
    }
    .main-nav a {
        display: block;
        padding: 1rem 0;
        color: var(--clr-light);
        font-size: var(--text-md);
    }
    .contact-hero-inner h1 {
        font-size: var(--text-xl);
    }
    .contact-card {
        grid-template-columns: 1fr;
    }
    .contact-section > .container {
        width: min(100%, 58rem);
    }
    .contact-form-panel {
        padding: 1.7rem 1.25rem;
    }
    .contact-info-panel {
        padding: 2rem 1.4rem;
    }
    .contact-info-panel::before {
        height: 52%;
    }
    .contact-info-panel::after {
        right: -25%;
        bottom: -38%;
        width: 24rem;
    }
    .contact-info-stack {
        margin-top: 0;
    }
    .contact-info-stack h2 {
        margin-bottom: 1.6rem;
    }
    .contact-credentials-list {
        padding-top: 2rem;
    }
}

@media (max-width: 768px) {
    .hero-banner,
    .tagline-section,
    .cta-band {
        padding-inline: 1.5rem;
    }
    .service-placeholder {
        display: block;
    }
    .service-placeholder img {
        min-height: clamp(14rem, 58vw, 22rem);
    }
    .service-content {
        padding: 2.5rem 1.5rem;
    }
}

/* Small screen adjustments */
@media (max-width: 500px) {
    .nav-container {
        gap: 0.7rem;
    }
    .header-quote {
        min-height: 2.7rem;
        padding: 0.55rem 0.72rem;
        font-size: var(--text-xs);
        letter-spacing: 0.05em;
    }
    .header-quote-icon {
        display: none;
    }
    .header-quote-value {
        display: none;
    }
    .hero-content h1 {
        width: 100%;
        font-size: var(--text-xl);
    }
    .btn {
        padding: 0.6rem 1rem;
        font-size: var(--text-xs);
    }
    .about-container {
        text-align: left;
    }
    .why-us {
        padding: var(--section-padding-tight) 0;
    }
    .why-us-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .why-us-card-body {
        min-height: 17rem;
        padding: 1.4rem 1rem 3.3rem;
    }
    .why-us-icon {
        width: 3.8rem;
        height: 3.8rem;
    }
    .why-us-card-overlay h3 {
        font-size: var(--text-md);
    }
    .about-page-hero {
        min-height: auto;
        padding-top: calc(var(--header-height) + 2.5rem);
        padding-bottom: 2.5rem;
    }
    .about-page-hero-panel {
        padding: 1.5rem;
    }
    .about-page-hero-panel h1 {
        font-size: var(--text-2xl);
    }
    .hero-banner {
        padding-top: 2.75rem;
        padding-bottom: 2.75rem;
    }
    .hero-banner h1 {
        font-size: var(--text-xl);
    }
    .tagline-section h2 {
        font-size: var(--text-xl);
    }
    .projects-hero h1 {
        font-size: var(--text-2xl);
    }
    .cards-grid {
        grid-template-columns: 1fr;
    }
    .what-we-do {
        padding-top: 3.5rem;
        padding-bottom: 4rem;
    }
    .portfolio-section {
        padding-top: 3.5rem;
    }
    .service-content {
        padding: 2.2rem 1.3rem;
    }
    .about-page-gallery {
        grid-template-columns: 1fr;
    }
    .about-gallery-main {
        grid-column: auto;
    }
    .about-page-gallery > div {
        min-height: 13rem;
    }
    .about-page-copy h2,
    .about-safety-copy h2 {
        font-size: var(--text-xl);
    }
    .features-panel {
        padding: 1.5rem 1rem 1.75rem;
    }
    .feature-list li {
        grid-template-columns: 1fr;
        gap: 10px;
        font-size: var(--text-sm);
    }
    .feature-list li::after {
        width: 100%;
    }
    .footer-container {
        grid-template-columns: 1fr;
        width: var(--content-width);
        gap: 2rem;
    }
    .footer-bottom {
        width: 100%;
        padding-top: 1.6rem;
    }
    .footer-col h3 {
        font-size: var(--text-xl);
    }
    .cta {
        padding: 2rem 0 2.5rem;
    }
    .cta-container {
        width: var(--content-width);
        padding: 1.7rem 1.2rem;
    }
    .cta h2 {
        font-size: var(--text-xl);
    }
    .cta .btn {
        min-width: 10.8rem;
        min-height: 2.8rem;
        padding: 0.64rem 1.12rem;
        font-size: var(--text-xs);
    }
    .to-top {
        right: 1rem;
        bottom: 1rem;
        width: 2.6rem;
        height: 2.6rem;
    }
    .card-grid {
        grid-template-columns: 1fr;
    }
    .contact-hero-section {
        padding: calc(var(--header-height) + 2.25rem) 0 2.25rem;
    }
    .contact-hero-inner h1 {
        font-size: var(--text-xl);
    }
    .contact-section {
        padding: 2rem 1rem 3rem;
    }
    .contact-section > .container {
        width: 100%;
    }
    .contact-form {
        gap: 1rem;
    }
    .contact-form input {
        min-height: 3.35rem;
    }
    .contact-form textarea {
        min-height: 8.5rem;
    }
    .contact-submit {
        min-height: 3.35rem;
    }
    .contact-info-panel {
        padding: 1.6rem 1rem;
    }
    .contact-details li {
        gap: 0.9rem;
        font-size: var(--text-base);
        line-height: 1.6;
    }
    .contact-credentials-list {
        grid-template-columns: 1fr;
        gap: 0.65rem;
        padding-top: 1.8rem;
    }
}