/* Variables */
:root {
    --color-sand: #F3EFE7;
    --color-slate: #425563;
    --color-charcoal: #2D2926;
    --color-pearl: #D9D9D6;
    --color-stone: #586974;
    --color-stone-light: #a1b0bb;
    --color-ink: #000000;

    --color-sand-rgb: 243, 239, 231;
    --color-slate-rgb: 66, 85, 99;
    --color-charcoal-rgb: 45, 41, 38;
    --color-pearl-rgb: 217, 217, 214;
    --color-ink-rgb: 0, 0, 0;

    --font-sans: 'Helvetica Neue', Helvetica, Arial, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Spectral', serif;
}

    .color-sand {
        color: var(--color-sand) !important;
    }
    .color-slate {
        color: var(--color-slate) !important;
    }
    .color-charcoal {
        color: var(--color-charcoal) !important;
    }
    .color-pearl {
        color: var(--color-pearl) !important;
    }
    .color-stone {
        color: var(--color-stone) !important;
    }
    .color-ink {
        color: var(--color-ink) !important;
    }
    .bg-sand {
        background-color: var(--color-sand) !important;
    }
    .bg-slate {
        background-color: var(--color-slate) !important;
    }
    .bg-charcoal {
        background-color: var(--color-charcoal) !important;
    }
    .bg-pearl {
        background-color: var(--color-pearl) !important;
    }
    .bg-stone {
        background-color: var(--color-stone) !important;
    }
    .bg-ink {
        background-color: var(--color-ink) !important;
    }

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-serif);
    line-height: 1.5;
    color: var(--color-charcoal);
    background-color: var(--color-sand);
    overflow-x: hidden;
}

body.nav-open {
    overflow: hidden;
}

a {
    cursor: pointer;
}

/* Scroll reveal utility */
[data-reveal] {
    --reveal-delay: 0ms;
    --reveal-duration: 1s;
    --reveal-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --reveal-transform: translateY(48px);
}

.reveal-on-scroll {
    opacity: 0;
    transform: var(--reveal-transform);
    transition:
        transform var(--reveal-duration) var(--reveal-ease) var(--reveal-delay),
        opacity var(--reveal-duration) var(--reveal-ease) var(--reveal-delay);
    will-change: transform, opacity;
}

.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: none;
}

[data-reveal="slide-up"] {
    --reveal-transform: translateY(48px);
}

[data-reveal="slide-down"] {
    --reveal-transform: translateY(-48px);
}

[data-reveal="slide-left"] {
    --reveal-transform: translateX(-48px);
}

[data-reveal="slide-right"] {
    --reveal-transform: translateX(48px);
}

@media (prefers-reduced-motion: reduce) {
    .reveal-on-scroll {
        transition: none;
        opacity: 1;
        transform: none;
    }
}

/* Helvetica font stack (system font) */
h1, h2, h3, .nav a, .btn-contact, .btn-primary, .section-label, .principle-number, .founder-info, .contact-label, .contact-value, .footer-nav a, .social-link, .footer-bottom p, .footer-links a {
    font-family: var(--font-sans);
}

/* Typography */
h1, h2, h3 {
    font-weight: 400;
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: -0.03em;
}

h1 {
    font-size: 128px;
    letter-spacing: -3.84px;
}

h2 {
    font-size: 64px;
    letter-spacing: -1.28px;
}

h3 {
    font-size: 28px;
    letter-spacing: -0.56px;
}

p {
    font-family: var(--font-serif);
    font-size: 20px;
    line-height: 1.5;
    letter-spacing: -0.2px;
}

section,
footer {
    padding: 120px 0;
}

.d-none {
    display: none;
}

/* Container */
.container {
    max-width: 1920px;
    margin: 0 auto;
    padding: 0 64px;
    width: 100%;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 6px 0;
    transform: translateY(0);
    transition:
        transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
        background-color 0.3s ease,
        backdrop-filter 0.3s ease;
    will-change: transform, backdrop-filter;
}

.header--solid {
    background-color: rgba(var(--color-charcoal-rgb), 0.5);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 12px 30px rgba(var(--color-charcoal-rgb), 0.2);
}

.header--hidden {
    transform: translateY(-120%);
    pointer-events: none;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.subtitle {
    font-size: 32px;
    line-height: 1.5;
}

.small-title {
    font-size: 28px;
    line-height: 1.1;
    text-transform: uppercase;
}

.normal-paragraph {
    font-size: 20px;
    line-height: 1.5;
}

.logo img {
    height: 65px;
    width: auto;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-panel {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid rgba(var(--color-pearl-rgb), 0.5);
    background-color: rgba(var(--color-charcoal-rgb), 0.2);
    color: var(--color-pearl);
    cursor: pointer;
    transition: background-color 0.3s ease, border-color 0.3s ease;
    padding: 0;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
    background-color: rgba(var(--color-charcoal-rgb), 0.35);
    border-color: rgba(var(--color-pearl-rgb), 0.8);
}

.nav-toggle__bar {
    display: block;
    width: 24px;
    height: 2px;
    border-radius: 2px;
    background-color: currentColor;
    position: relative;
    transition: background-color 0.2s ease;
}

.nav-toggle__bar::before,
.nav-toggle__bar::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 2px;
    background-color: currentColor;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle__bar::before {
    transform: translateY(-7px);
}

.nav-toggle__bar::after {
    transform: translateY(7px);
}

.nav-toggle.is-active .nav-toggle__bar {
    background-color: transparent;
}

.nav-toggle.is-active .nav-toggle__bar::before {
    transform: rotate(45deg);
}

.nav-toggle.is-active .nav-toggle__bar::after {
    transform: rotate(-45deg);
}

.nav {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav a {
    font-family: var(--font-sans);
    font-size: 16px;
    color: var(--color-pearl);
    text-decoration: none;
    text-transform: uppercase;
    transition: color 0.3s;
    position: relative;
}

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

.nav a::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 40px;
    height: 2px;
    background-color: currentColor;
    transform: translateX(-50%) scaleX(0);
    transform-origin: center;
    transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav a:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.btn-contact {
    background-color: var(--color-pearl);
    color: var(--color-slate);
    border: none;
    padding: 14px 24px;
    border-radius: 60px;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 16px;
    text-transform: uppercase;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-contact:hover {
    background-color: var(--color-sand);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 0 60px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%;
    z-index: -1;
    overflow: hidden;
}

.hero-background img {
    width: 100%;
    height: 120%;
    object-fit: cover;
    will-change: transform;
    transform: translateY(0);
}

.hero-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(var(--color-ink-rgb), 0.1);
}

.hero .container {
    display: flex;
    flex-direction: column;
    width: 100%;
    position: relative;
    justify-content: center;
    flex: 1;
}

.hero-title {
    color: var(--color-sand);
    text-align: left;
    /* text-transform: none; */
    margin-left: 0;
    max-width: 1284px;
    margin-bottom: 40px;
}

.hero-subtitle {
    color: var(--color-sand);
    text-align: left;
    font-family: var(--font-serif);
    text-transform: none;
    margin-left: 0;
    max-width: 1284px;
    margin-bottom: 40px;
}

.hero-title br {
    display: block;
}

.hero-line {
    width: 100%;
    max-width: 1792px;
    height: 1px;
    background-color: rgba(var(--color-pearl-rgb), 0.5);
    margin-top: 40px;
    margin-left: 0;
}

/* Introduction Section */
.intro {
    background-color: var(--color-sand);
}

.intro-text {
    color: var(--color-stone);
    text-align: justify;
    max-width: 80%;
    margin-bottom: 120px;
}

.pillars {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 64px;
    margin-bottom: 80px;
}

.pillar {
    position: relative;
}

.pillar:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -32px;
    top: 0;
    bottom: 0;
    width: 1px;
    background-color: rgba(var(--color-charcoal-rgb), 0.1);
}

.pillar h3 {
    color: var(--color-slate);
    margin-bottom: 80px;
}

.pillar p {
    color: var(--color-charcoal);
}


.cta-center {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.btn-primary {
    background-color: var(--color-slate);
    color: var(--color-sand);
    border: none;
    padding: 14px 24px;
    border-radius: 60px;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 16px;
    text-transform: uppercase;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-primary:hover {
    background-color: var(--color-charcoal);
}

.btn-primary:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

/* Philosophy Section */

.philosophy {
    background-color: var(--color-slate);
    color: var(--color-sand);
    max-width: 100%;
}

.section-label {
    font-family: var(--font-sans);
    font-size: 20px;
    text-transform: uppercase;
    letter-spacing: -0.4px;
    margin-bottom: 20px;
    color: var(--color-charcoal);
}

.philosophy .section-label {
    color: var(--color-sand);
}

.section-title {
    margin-bottom: 60px;
    color: var(--color-charcoal);
}

.philosophy .section-title {
    color: var(--color-sand);
}

.philosophy-intro {
    font-size: 32px;
    line-height: 1.45;
    color: var(--color-sand);
    width: 100%;
    max-width: 1200px;
    margin-bottom: 60px;
    margin-left: 0;
    margin-right: 0;
    letter-spacing: -0.32px;
}

.principles {
    display: flex;
    flex-direction: column;
    gap: 60px;
    width: 100%;
    max-width: 1200px;
    margin: 0;
}

.principle {
    display: grid;
    grid-template-columns: 80px 1fr;
    grid-template-rows: auto auto;
    grid-template-areas:
        "number title"
        "number paragraph";
    column-gap: 60px;
    row-gap: 20px;
    align-items: start;
    padding-top: 60px;
    border-top: 1px solid rgba(var(--color-sand-rgb), 0.2);
}

.principle:last-child {
    border-bottom: none;
}

.principle-number {
    font-family: var(--font-sans);
    font-size: 16px;
    letter-spacing: 0.2em;
    color: rgba(var(--color-sand-rgb), 0.7);
    grid-area: number;
    align-self: start;
    text-transform: uppercase;
}

.principle h3 {
    grid-area: title;
    color: var(--color-sand);
    margin: 0;
}

.principle p {
    grid-area: paragraph;
    color: var(--color-sand);
    margin: 0;
    max-width: none;
}



/* Services Section */
.services {
    background-color: var(--color-pearl);
}

.services-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    margin-bottom: 96px;
}

.services-subtitle {
    color: var(--color-charcoal);
}

.services-grid {
    --service-row-gap: 72px;
    --service-column-gap: 56px;
    --service-line-offset: 36px;
    --service-line-color: rgba(var(--color-charcoal-rgb), 0.2);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--service-row-gap) var(--service-column-gap);
    margin-bottom: 96px;
}

.service-card {
    display: flex;
    flex-direction: column;
    position: relative;
}

.service-card::before,
.service-card::after {
    content: '';
    position: absolute;
    background-color: var(--service-line-color);
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.service-card::before {
    top: var(--service-line-offset);
    bottom: var(--service-line-offset);
    left: calc(var(--service-column-gap) / -2);
    width: 1px;
}

.service-card::after {
    left: var(--service-line-offset);
    right: var(--service-line-offset);
    top: calc(var(--service-row-gap) / -2);
    height: 1px;
}

.service-icon {
    width: 110px;
    height: 110px;
    margin-bottom: 60px;
}

.service-card h3 {
    color: var(--color-charcoal);
    margin-bottom: 16px;
}

.service-card p {
    color: var(--color-charcoal);
    opacity: 0.6;
}

.service-card:nth-child(n+4) {
    padding-top: 32px;
}

@media (min-width: 1025px) {
    .service-card:nth-child(3n+1)::before {
        content: none;
    }

    .service-card:nth-child(-n+3)::after {
        content: none;
    }
}

/* About Section */
.about {
    background-color: var(--color-sand);
}

.about-header {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 96px;
    margin-bottom: 60px;
    border-bottom: 1px solid rgba(var(--color-charcoal-rgb), 0.1);
}

.about-subtitle {
    color: var(--color-charcoal);
    letter-spacing: -0.32px;
}

.about-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    margin-bottom: 48px;
    padding-bottom: 48px;
}

.about-text-col p {
    color: var(--color-charcoal);
    text-align: justify;
}

.about-visuals {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.footprint-map,
.founder-card {
    height: 600px;
    overflow: hidden;
    position: relative;
}

.founder-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.founder-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px;
    background: linear-gradient(to top, rgba(var(--color-ink-rgb), 0.8), transparent);
    color: var(--color-sand);
}

.founder-info h3 {
    font-size: 40px;
    color: var(--color-pearl);
    margin-bottom: 10px;
    letter-spacing: -0.8px;
}

.founder-info p {
    font-family: var(--font-sans);
    font-size: 16px;
    color: var(--color-sand);
    text-transform: uppercase;
    letter-spacing: -0.16px;
}

.footprint-map {
    background-color: var(--color-slate);
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    overflow: hidden;
}

.footprint-map::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('../assets/map.svg');
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 1;
    z-index: 0;
}

.footprint-map h3 {
    color: var(--color-sand);
    font-size: 40px;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.map-locations {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    position: relative;
    z-index: 1;
}

.map-locations span {
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--color-sand);
    text-transform: uppercase;
    letter-spacing: -0.14px;
}

/* Trusted By Section */
.trusted-by {
    background-color: var(--color-pearl);
}

.trusted-by .section-title {
    margin-bottom: 60px;
}

.client-logos {
    display: flex;
    width: 100%;
    background-color: rgba(var(--color-pearl-rgb), 0.5);
}

.client-logo {
    flex: 1 1 0;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 16px;
    border-right: 1px solid rgba(var(--color-charcoal-rgb), 0.08);
}

.client-logo:last-child {
    border-right: none;
}

.client-logo img {
    max-width: 140px;
    width: 70%;
    height: auto;
    object-fit: contain;
}



/* Contact Section */
.contact {
    background-color: var(--color-sand);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.contact-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 48px;
    align-items: flex-start;
}

.contact-items,
.address-items {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.address-items {
    padding-left: 32px;
    border-left: 1px solid rgba(var(--color-charcoal-rgb), 0.15);
}

.contact-label {
    font-family: var(--font-sans);
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: -0.11px;
    color: var(--color-stone-light);
    margin-bottom: 8px;
}

.contact-value {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--color-charcoal);
    line-height: 1.4;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-family: var(--font-sans);
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: -0.11px;
    color: var(--color-charcoal);
}

.form-group input,
.form-group textarea {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--color-charcoal);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-stone-light);
    padding: 8px 0;
    outline: none;
}

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

.form-group input:hover,
.form-group textarea:hover,
.form-group input:focus,
.form-group textarea:focus {
    border-bottom-color: var(--color-slate);
}

.contact-form .btn-primary {
    align-self: flex-start;
    margin-top: 20px;
    position: relative;
    overflow: hidden;
    min-width: 160px;
}

.contact-form .btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    pointer-events: none;
    background-color: var(--color-stone);
}

.contact-form .btn-primary[aria-busy="true"]::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.form-status {
    font-family: var(--font-sans);
    font-size: 17px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: -0.2px;
    padding: 0;
    margin: 0;
    min-height: 0;
    opacity: 0;
    transform: translateY(-12px) scale(0.95);
    transition: opacity 0.4s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.form-status:not(:empty) {
    opacity: 1;
    transform: translateY(0) scale(1);
    padding: 22px 28px;
    margin-top: 16px;
    margin-bottom: 8px;
    border-radius: 10px;
    min-height: 60px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    animation: statusPulse 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes statusPulse {
    0% {
        transform: translateY(-12px) scale(0.95);
        opacity: 0;
    }
    50% {
        transform: translateY(-2px) scale(1.02);
    }
    100% {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.form-status.is-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border: 2px solid #28a745;
    border-left: 5px solid #28a745;
}

.form-status.is-success::before {
    content: '✓';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(40, 167, 69, 0.3);
    animation: iconBounce 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes iconBounce {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.form-status.is-error {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
    border: 2px solid #dc3545;
    border-left: 5px solid #dc3545;
}

.form-status.is-error::before {
    content: '✕';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    font-size: 18px;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(220, 53, 69, 0.3);
    animation: iconBounce 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.form-hp {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* Footer */
.footer {
    background-color: var(--color-charcoal);
    color: var(--color-sand);
    padding-bottom: 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 64px;
    margin-bottom: 90px;
    padding-bottom: 90px;
}

.footer-content h3 {
    font-size: 64px;
    color: var(--color-sand);
    line-height: 1.1;
    letter-spacing: -1.28px;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.footer-nav a {
    font-family: var(--font-serif);
    font-size: 18px;
    color: var(--color-sand);
    text-decoration: none;
    letter-spacing: -0.36px;
    transition: color 0.3s;
}

.footer-nav a:hover {
    color: var(--color-pearl);
}

.footer-social {
    display: flex;
    flex-direction: column;
}

.social-link {
    font-family: var(--font-serif);
    font-size: 18px;
    color: var(--color-sand);
    text-decoration: none;
    letter-spacing: -0.36px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s;
}

.social-link:hover {
    color: var(--color-pearl);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-family: var(--font-sans);
    font-size: 13px;
    color: var(--color-sand);
    text-transform: uppercase;
    opacity: 0.7;
    letter-spacing: 0.1px;
    a {
        color: var(--color-sand);
        text-decoration: underline;
        transition: color 0.3s;
    }
    a:hover {
        color: var(--color-pearl);
    }
}

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

.footer-links a {
    font-family: var(--font-sans);
    font-size: 13px;
    color: var(--color-sand);
    text-decoration: none;
    text-transform: uppercase;
    transition: color 0.3s;
}

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

/* Responsive Design */
@media (max-width: 1440px) {
    h1 {
        font-size: 96px;
    }
    
    h2 {
        font-size: 48px;
    }
    
    .container {
        padding: 0 48px;
    }

    .subtitle {
        font-size: 24px;
    }

    .pillar h3 {
        margin-bottom: 40px;
    }

    .pillar p {
        text-align: left;
        font-size: 18px;
    }

    .services-grid {
        --service-row-gap: 24px;
        --service-column-gap: 24px;
        --service-line-offset: 20px;
        gap: var(--service-row-gap) var(--service-column-gap);
    }

    .service-card {
        padding: 24px;
    }
}

@media (max-width: 1280px) {
    .container {
        padding: 0 24px;
    }

    .subtitle {
        font-size: 27px;
    }

    .intro-text {
        max-width: 100%;
    }

    .pillars {
        grid-template-columns: repeat(3, 1fr);
    }

    .service-icon {
        margin-bottom: 60px;
    }
}

@media (max-width: 1024px) {
    section,
    footer {
        padding: 64px 0 48px;
    }
    
    .container {
        padding: 0 12px;
    }

    .header .container {
        gap: 16px;
    }

    .nav-wrapper {
        width: auto;
        gap: 16px;
    }

    .nav-toggle {
        display: flex;
        z-index: 101;
    }

    .nav-panel {
        position: fixed;
        inset: 0;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 32px;
        padding: 72px 32px 48px;
        background-color: rgba(var(--color-charcoal-rgb), 0.95);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition:
            transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
            opacity 0.3s ease;
        z-index: 99;
        text-align: center;
    }

    .nav-panel.is-open {
        transform: translateY(0);
        opacity: 1;
        height: fit-content;
        min-height: 100vh;
        pointer-events: auto;
    }

    .nav-panel .nav {
        flex-direction: column;
        gap: 32px;
    }

    .nav-panel .nav a {
        font-size: 24px;
        color: var(--color-sand);
    }

    .nav-panel .btn-contact {
        width: 100%;
        justify-content: center;
    }

    .logo img {
        height: 48px;
    }

    h1 {
        font-size: 64px;
    }
    
    h2 {
        font-size: 36px;
    }
    
    .pillars {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pillar:nth-child(2n)::after {
        display: none;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        --service-row-gap: 32px;
        --service-column-gap: 32px;
        --service-line-offset: 20px;
        gap: var(--service-row-gap) var(--service-column-gap);
    }

    .section-title {
        margin-bottom: 24px;
    }

    .services-header {
        grid-template-columns: 1fr;
        gap: 0px;
        margin-bottom: 48px;
    }

    .service-card {
        border-left: none;
        border-top: none;
        padding: 24px 0;
    }

    .service-card:nth-child(3n+2),
    .service-card:nth-child(3n+3),
    .service-card:nth-child(n+4) {
        padding: 24px 0;
    }

    .service-card:nth-child(2n+1)::before {
        content: none;
    }

    .service-card:nth-child(-n+2)::after {
        content: none;
    }

    .about-header {
        gap: 0;
        margin-bottom: 24px;
        padding-bottom: 24px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-content h3 {
        font-size: 48px;
    }

    .philosophy-intro,
    .principles {
        max-width: 100%;
    }

    .principle {
        column-gap: 12px;
        grid-template-columns: 36px 1fr;
    }

    .footprint-map,
    .founder-card {
        height: 400px;
        overflow: hidden;
        position: relative;
    }
    
    .client-logos {
        flex-direction: column;
    }

    .client-logo {
        min-height: 120px;
        border-right: none;
        border-bottom: 1px solid rgba(var(--color-charcoal-rgb), 0.08);
    }

    .client-logo:last-child {
        border-bottom: none;
    }

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

    .contact-columns {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .address-items {
        border-left: none;
        padding-left: 0;
        border-top: 1px solid rgba(var(--color-charcoal-rgb), 0.15);
        padding-top: 24px;
        margin-top: 8px;
    }
}

@media (max-width: 768px) {
    section,
    footer {
        padding: 48px 0;
    }

    h1 {
        font-size: 48px;
    }

    .subtitle {
        font-size: 24px;
        text-align: left;
    }

    .section-label {
        font-size: 16px;
        letter-spacing: 0;
    }

    .intro-text {
        margin-bottom: 64px;
    }

    .pillars {
        grid-template-columns: 1fr;
    }
    
    .pillar h3 {
        margin-bottom: 21px;
    }

    .pillar::after {
        display: none;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        --service-row-gap: 24px;
        --service-column-gap: 0;
        gap: var(--service-row-gap);
    }

    .service-card {
        padding: 0;
    }

    .service-card::before,
    .service-card::after {
        content: none;
    }

    .service-card p {
        text-align: left;
    }

    .service-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 24px;
    }
    
    .services-header,
    .about-header {
        grid-template-columns: 1fr;
    }

    .about-text-col p {
        text-align: left;
    }
    
    .about-visuals {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-status:not(:empty) {
        padding: 18px 20px;
        font-size: 16px;
        margin-top: 12px;
    }
    
    .form-status.is-success::before,
    .form-status.is-error::before {
        width: 24px;
        height: 24px;
        font-size: 14px;
    }
    
    .contact-form .btn-primary {
        width: 100%;
        justify-content: center;
    }
    
    .footer-bottom{
        flex-direction: column;
        gap: 24px;
    }
}