/* Explain: Reusable light monochrome components and geometric UI elements */
.section-kicker {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    border-left-width: 1px;
    padding-left: 1rem;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.24em;
    text-transform: uppercase;
}

.brand-grid {
    position: relative;
    display: inline-block;
    width: 2.4rem;
    height: 2.4rem;
    border: 1px solid currentColor;
}

.brand-grid::before,
.brand-grid::after {
    content: "";
    position: absolute;
    background: currentColor;
}

.brand-grid::before {
    left: 50%;
    top: 0;
    width: 1px;
    height: 100%;
}

.brand-grid::after {
    left: 0;
    top: 50%;
    width: 100%;
    height: 1px;
}

.hamburger-button {
    position: relative;
    display: grid;
    gap: 0.34rem;
    place-content: center;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.8);
    color: var(--black-color);
    backdrop-filter: blur(18px);
    transition: background 300ms ease, border-color 300ms ease, transform 300ms ease;
}

.hamburger-button:hover {
    border-color: var(--black-color);
    background: var(--surface-color);
    transform: rotate(2deg);
}

.hamburger-line {
    display: block;
    width: 1.25rem;
    height: 1px;
    background: currentColor;
}

.fullscreen-menu {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: grid;
    place-items: center;
    background: var(--soft-white);
    color: var(--black-color);
    opacity: 0;
    pointer-events: none;
    transform: scale(1.02);
    transition: opacity 360ms ease, transform 360ms ease;
}

.fullscreen-menu.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
}

.menu-close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    min-height: 2.75rem;
    border: 1px solid var(--border-color);
    padding: 0 1rem;
    color: var(--graphite-color);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    transition: color 300ms ease, border-color 300ms ease;
}

.menu-close:hover {
    border-color: var(--black-color);
    color: var(--black-color);
}

.menu-link-stack {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(0.3rem, 1.2vh, 1rem);
    text-align: center;
}

.menu-link {
    color: var(--black-color);
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 3.5vw, 4rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1.1;
    text-transform: uppercase;
    transition: color 300ms ease, letter-spacing 300ms ease;
}

.menu-link:hover {
    color: var(--silver-color);
    letter-spacing: -0.04em;
}

.menu-plan-lines,
.hero-plan-grid {
    position: absolute;
    inset: 0;
    opacity: 0.4;
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.05) 1px, transparent 1px);
    background-size: 9rem 9rem;
}

.menu-plan-lines::after,
.hero-plan-grid::after {
    content: "";
    position: absolute;
    inset: 12% 8%;
    border: 1px solid rgba(0, 0, 0, 0.08);
    clip-path: polygon(0 0, 78% 0, 78% 35%, 100% 35%, 100% 100%, 18% 100%, 18% 68%, 0 68%);
}

.btn-architect {
    display: inline-flex;
    min-height: 3.35rem;
    align-items: center;
    justify-content: center;
    border: 1px solid currentColor;
    padding: 0 1.35rem;
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    transition: background 300ms ease, color 300ms ease, border-color 300ms ease, transform 300ms ease;
}

.btn-architect:hover {
    transform: translateY(-2px);
}

.geo-outline {
    position: absolute;
    border: 1px solid rgba(0, 0, 0, 0.05);
    pointer-events: none;
}

.geo-outline-one {
    right: -8vw;
    top: 13vh;
    width: 38vw;
    height: 38vw;
    min-width: 18rem;
    min-height: 18rem;
}

.geo-outline-two {
    left: 8vw;
    top: 18vh;
    width: 20vw;
    height: 28vw;
    min-width: 10rem;
    min-height: 16rem;
    transform: rotate(14deg);
}

.geo-slab {
    position: absolute;
    bottom: 18vh;
    right: 18vw;
    width: 18vw;
    height: 1px;
    min-width: 12rem;
    background: var(--border-color);
    transform: rotate(-32deg);
    transform-origin: right center;
}

.stat-tile {
    min-height: 12rem;
    background: var(--surface-color);
    padding: 1.5rem;
}

.stat-tile strong {
    display: block;
    font-family: var(--font-heading);
    font-size: clamp(2.6rem, 4.5vw, 4.8rem);
    font-weight: 900;
    letter-spacing: -0.08em;
    line-height: 0.9;
}

.stat-tile span {
    margin-top: 1.25rem;
    display: block;
    max-width: 12rem;
    color: var(--muted-color);
    line-height: 1.6;
}

.project-card {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: var(--surface-color);
}

.project-image-wrap {
    overflow: hidden;
    background: var(--border-color);
}

.project-image-wrap img {
    transition: filter 450ms ease, transform 700ms ease;
}

.project-card:hover img {
    filter: contrast(1.05);
    transform: scale(1.035);
}

.project-caption {
    display: grid;
    gap: 1.5rem;
    border-top: 1px solid var(--border-color);
    background: var(--surface-color);
    padding: 1.25rem;
}

.service-card {
    min-height: 20rem;
    border-bottom: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    padding: clamp(1.25rem, 3vw, 2.2rem);
    transition: background 300ms ease, box-shadow 300ms ease;
}

.service-card:hover {
    background: var(--surface-color);
    box-shadow: var(--shadow-editorial);
    position: relative;
    z-index: 2;
}

.service-card:hover p,
.service-card:hover .service-number {
    color: var(--graphite-color);
}

.service-number {
    margin-bottom: 4rem;
    display: block;
    color: var(--silver-color);
    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 0.24em;
}

.process-grid {
    display: grid;
    border-left: 1px solid var(--border-color);
    border-top: 1px solid var(--border-color);
}

.process-step {
    position: relative;
    min-height: 19rem;
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
}

.process-step::before {
    content: "";
    position: absolute;
    right: 1.5rem;
    top: 1.5rem;
    width: 3.4rem;
    height: 3.4rem;
    border-right: 1px solid var(--border-color);
    border-top: 1px solid var(--border-color);
    opacity: 0.5;
}

.process-step span {
    color: var(--graphite-color);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.24em;
    text-transform: uppercase;
}

.process-step h3 {
    margin-top: 4rem;
    font-family: var(--font-heading);
    font-size: clamp(1.55rem, 2.4vw, 2.35rem);
    font-weight: 900;
    letter-spacing: -0.05em;
    line-height: 0.95;
    text-transform: uppercase;
}

.process-step p {
    margin-top: 1.25rem;
    max-width: 28rem;
    color: var(--muted-color);
    line-height: 1.75;
}

.inquiry-form {
    display: grid;
    gap: 1.25rem;
    border: 1px solid var(--border-color);
    background: var(--surface-color);
    padding: clamp(1.25rem, 3vw, 2.5rem);
}

.inquiry-form fieldset {
    display: grid;
    gap: 0.55rem;
}

.inquiry-form label {
    color: var(--graphite-color);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.inquiry-form .input,
.inquiry-form .select,
.inquiry-form .textarea {
    min-height: 3.35rem;
    border: 1px solid var(--border-color);
    border-radius: 0;
    background: var(--surface-color);
    color: var(--black-color);
    transition: border-color 300ms ease, background 300ms ease;
}

.inquiry-form .textarea {
    min-height: 10rem;
    padding-top: 1rem;
}

.inquiry-form .input:focus,
.inquiry-form .select:focus,
.inquiry-form .textarea:focus {
    border-color: var(--black-color);
    outline: none;
}

@media (min-width: 768px) {
    .project-caption {
        grid-template-columns: 0.95fr 1.05fr;
        align-items: end;
        padding: 2rem;
    }

    .process-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .process-step {
        border-right: 1px solid var(--border-color);
    }
}

@media (min-width: 1180px) {
    .process-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}