@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --black: #0c0c0c;
    --anthracite: #1a1a1a;
    --graphite: #2d2d2d;
    --concrete: #4a4a4a;
    --slate: #6b6b6b;
    --stone: #8a8a8a;
    --cement: #b5b5b5;
    --sand: #e8e5e1;
    --cream: #f5f4f2;
    --white: #ffffff;

    --accent: #2d2d2d;
    --accent-dark: #1a1a1a;

    --font-display: 'Bebas Neue', Impact, sans-serif;
    --font-body: 'Outfit', -apple-system, sans-serif;

    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--anthracite);
    background: var(--white);
}

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

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 2rem;
}


.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.25rem 0;
    transition: all 0.4s var(--ease-out);
}

.nav--scrolled {
    background: rgba(12, 12, 12, 0.98);
    padding: 0.875rem 0;
}

.nav__container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: relative;
    z-index: 1002;
}

.nav__logo-text {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--white);
    letter-spacing: 0.05em;
    line-height: 1;
}

.nav__logo-sub {
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--cement);
    margin-top: 2px;
    white-space: nowrap;
}

.nav__toggle {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
    z-index: 1002;
    position: relative;
}

.nav__toggle-line {
    width: 28px;
    height: 2px;
    background: var(--white);
    transition: all 0.3s ease;
}

.nav__toggle--active .nav__toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}
.nav__toggle--active .nav__toggle-line:nth-child(2) {
    opacity: 0;
}
.nav__toggle--active .nav__toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.nav__menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--black);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 1.5rem;
    padding-left: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1001;
}

.nav__menu--open {
    opacity: 1;
    visibility: visible;
}

.nav__link {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--white);
    letter-spacing: 0.05em;
    transition: color 0.3s ease;
}

.nav__link:hover {
    color: var(--cement);
}

.nav__link--cta {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: var(--white);
    color: var(--anthracite);
    padding: 0.875rem 2rem;
}

.nav__link--cta:hover {
    background: var(--cream);
    color: var(--anthracite);
}

@media (min-width: 900px) {
    .nav__toggle { display: none; }

    .nav__menu {
        position: static;
        background: none;
        flex-direction: row;
        align-items: center;
        gap: 2rem;
        padding-left: 0;
        margin-left: auto;
        opacity: 1;
        visibility: visible;
    }

    .nav__link {
        font-family: var(--font-body);
        font-size: 0.8rem;
        font-weight: 500;
        letter-spacing: 0.05em;
        text-transform: uppercase;
    }

    .nav__link--cta {
        padding: 0.75rem 1.5rem;
    }
}


.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: flex-end;
    background: var(--anthracite);
    overflow: hidden;
}

.hero__background {
    position: absolute;
    inset: 0;
}

.hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
    opacity: 0.7;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(45,42,38,0.2) 0%, transparent 30%),
        linear-gradient(0deg, rgba(45,42,38,0.9) 0%, rgba(45,42,38,0.35) 45%, transparent 85%);
}

.hero__content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 2rem 5rem;
}

.hero__title {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.hero__title-line {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 12vw, 9rem);
    font-weight: 500;
    line-height: 0.9;
    letter-spacing: 0.03em;
    transform: translateY(100%);
    opacity: 0;
    animation: heroReveal 1s var(--ease-out) forwards;
}

.hero__title-line--accent {
    font-family: var(--font-body);
    font-size: clamp(0.875rem, 2vw, 1.125rem);
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--cement);
    margin-top: 1.5rem;
    animation-delay: 0.15s;
}

@keyframes heroReveal {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.hero__tagline {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    font-weight: 300;
    color: var(--sand);
    max-width: 600px;
    line-height: 1.8;
    margin-bottom: 2.5rem;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease-out) 0.3s forwards;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.5s forwards;
}

.hero__scroll {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    writing-mode: vertical-rl;
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--cement);
    display: flex;
    align-items: center;
    gap: 1rem;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.7s forwards;
}

.hero__scroll-indicator {
    width: 1px;
    height: 80px;
    background: var(--concrete);
    position: relative;
    overflow: hidden;
}

.hero__scroll-indicator::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 50%;
    background: var(--accent);
    animation: scrollBreathe 3s ease-in-out infinite;
}

@keyframes scrollBreathe {
    0%, 100% {
        top: -100%;
        opacity: 0.6;
    }
    50% {
        top: 100%;
        opacity: 1;
    }
}


.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.125rem 2.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.btn--primary {
    background: var(--white);
    color: var(--anthracite);
}

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

.btn--secondary {
    background: transparent;
    color: var(--white);
    border: 1px solid var(--stone);
}

.btn--secondary:hover {
    border-color: var(--white);
}

.btn--dark {
    background: var(--accent);
    color: var(--white);
}

.btn--dark:hover {
    background: var(--accent-dark);
}

.btn--outline {
    background: transparent;
    color: var(--anthracite);
    border: 2px solid var(--anthracite);
}

.btn--outline:hover {
    background: var(--anthracite);
    color: var(--white);
}

.btn--light {
    background: var(--white);
    color: var(--anthracite);
}

.btn--light:hover {
    background: var(--cream);
}

.btn--full { width: 100%; }


.section-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--concrete);
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 500;
    letter-spacing: 0.02em;
    line-height: 1;
    color: var(--anthracite);
    margin-bottom: 1.5rem;
}

.section-subtitle {
    font-size: 1.125rem;
    font-weight: 300;
    color: var(--slate);
    max-width: 600px;
    margin: 0 auto;
}


.intro {
    padding: 5rem 2rem;
    background: var(--white);
}

.intro .container {
    max-width: 1600px;
    margin: 0 auto;
}

.intro__grid {
    display: grid;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .intro__grid {
        grid-template-columns: 1.4fr 1fr;
        gap: 4rem;
        align-items: start;
    }
}

.intro__text {
    font-size: 1.125rem;
    font-weight: 300;
    color: var(--slate);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.intro__text:first-of-type {
    font-size: 1.25rem;
    color: var(--anthracite);
}

.intro__actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.intro__features {
    display: grid;
    gap: 1rem;
}

.feature {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--cream);
    transition: all 0.3s ease;
}

.feature:hover {
    background: var(--sand);
}

.feature__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: var(--white);
    flex-shrink: 0;
}

.feature__icon svg {
    width: 22px;
    height: 22px;
}

.feature__title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--anthracite);
    margin-bottom: 0.25rem;
}

.feature__text {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--stone);
}


.services {
    padding: 2.5rem 0;
    background: var(--anthracite);
}

.services .container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.services .section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.services .section-label::before {
    display: none;
}

.services .section-label {
    color: var(--stone);
}

.services .section-title {
    color: var(--white);
}

.services .section-subtitle {
    color: var(--cement);
    margin: 0 auto;
}

.services__grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .services__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2px;
    }
}

.service-card {
    background: var(--graphite);
}

.service-card__image-wrapper {
    height: 350px;
    overflow: hidden;
}

.service-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-card__overlay {
    display: none;
}

.service-card__content {
    padding: 1.5rem;
}

.service-card__title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.02em;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.service-card__text {
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--cement);
    line-height: 1.5;
    margin-bottom: 0.75rem;
}

.service-card__list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.service-card__list li {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--anthracite);
    background: var(--white);
    padding: 0.35rem 0.6rem;
    border-radius: 3px;
}

.services__extra {
    background: var(--white);
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    margin-top: 2.5rem;
    border-radius: 4px;
    overflow: hidden;
}

.services__extra-content {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.services__extra-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--concrete);
    margin-bottom: 0.75rem;
}

.services__extra-title {
    font-family: var(--font-display);
    font-size: 2.25rem;
    color: var(--anthracite);
    margin-bottom: 1rem;
}

.services__extra-text {
    font-size: 1rem;
    color: var(--slate);
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.services__extra-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.services__extra-list li {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--anthracite);
    background: var(--cream);
    padding: 0.4rem 0.75rem;
    border-radius: 3px;
}

.services__extra-image {
    min-height: 280px;
}

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

@media (max-width: 768px) {
    .services__extra {
        grid-template-columns: 1fr;
        margin-top: 1.5rem;
    }

    .services__extra-content {
        padding: 2rem;
    }

    .services__extra-title {
        font-size: 1.75rem;
    }

    .services__extra-image {
        min-height: 200px;
    }
}

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

@media (max-width: 768px) {
    .services__cta {
        margin-top: 1.5rem;
        padding: 0 1rem;
    }
}


.why-us {
    padding: 5rem 2rem;
    background: var(--cream);
}

.why-us .container {
    max-width: 1400px;
    margin: 0 auto;
}

.why-us__grid {
    display: grid;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .why-us__grid {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
}

.why-us__text {
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--slate);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.why-us__list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.why-us__list li {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding-left: 1.5rem;
    border-left: 3px solid var(--accent);
}

.why-us__list li strong {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--anthracite);
    letter-spacing: 0.02em;
}

.why-us__list li span {
    font-size: 0.9rem;
    color: var(--slate);
}

.why-us__image {
    position: relative;
}

.why-us__image img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}


.portfolio {
    padding: 2.5rem 0;
    background: var(--white);
}

.portfolio .container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 2rem;
}

.portfolio .section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.portfolio__filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.portfolio__filter {
    padding: 0.75rem 1.5rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--slate);
    background: transparent;
    border: 1px solid var(--cement);
    transition: all 0.3s ease;
}

.portfolio__filter:hover {
    color: var(--anthracite);
    border-color: var(--anthracite);
}

.portfolio__filter--active {
    background: var(--anthracite);
    color: var(--white);
    border-color: var(--anthracite);
}

.portfolio__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3px;
}

@media (min-width: 768px) {
    .portfolio__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1200px) {
    .portfolio__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.portfolio__item {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    cursor: pointer;
    background: var(--anthracite);
}

.portfolio__item--featured,
.portfolio__item--wide,
.portfolio__item--tall {
    grid-column: auto;
    grid-row: auto;
}

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

.portfolio__item-overlay {
    position: absolute;
    inset: 0;
    background: rgba(45,42,38,0.7);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.portfolio__item:hover .portfolio__item-overlay {
    opacity: 1;
}

.portfolio__item-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--white);
}

.portfolio__item-category {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-top: 0.25rem;
}

.portfolio__item--hidden {
    display: none;
}

.portfolio__item--load-hidden {
    display: none;
}

.portfolio__load-more {
    text-align: center;
    margin-top: 2.5rem;
}

.portfolio__load-more.hidden {
    display: none;
}


.showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

@media (max-width: 768px) {
    .showcase {
        grid-template-columns: 1fr;
    }
}

.showcase__item {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

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

.showcase__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(45,42,38,0.6) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
}

.showcase__title {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--white);
}


.about {
    padding: 5rem 2rem;
    background: var(--cream);
}

.about .container {
    max-width: 1600px;
    margin: 0 auto;
}

.about__grid {
    display: grid;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .about__grid {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
        align-items: center;
    }
}

.about__image-wrapper {
    position: relative;
}

.about__image {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.about__image-accent {
    display: none;
}

.about__text {
    font-size: 1rem;
    font-weight: 300;
    color: var(--slate);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.about__actions {
    margin-top: 1.5rem;
}

.about__values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--sand);
}

.about__value {
    text-align: center;
}

.about__value-number {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--anthracite);
    letter-spacing: 0.02em;
}

.about__value-label {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--slate);
    margin-top: 0.25rem;
}


.image-strip {
    display: flex;
    overflow: hidden;
    background: var(--anthracite);
}

.image-strip__item {
    flex: 1;
    min-width: 25%;
    aspect-ratio: 1;
    overflow: hidden;
}

@media (max-width: 768px) {
    .image-strip__item {
        min-width: 50%;
    }
}

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


.cta-banner {
    position: relative;
    padding: 6rem 2rem;
    overflow: hidden;
}

.cta-banner__bg-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-banner__overlay {
    position: absolute;
    inset: 0;
    background: rgba(12, 12, 12, 0.7);
}

.cta-banner__content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.cta-banner__title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--white);
    letter-spacing: 0.02em;
    margin-bottom: 1rem;
}

.cta-banner__text {
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--cement);
    line-height: 1.7;
    margin-bottom: 2rem;
}

@media (max-width: 768px) {
    .cta-banner {
        padding: 4rem 1.5rem;
    }

    .cta-banner__title {
        font-size: 1.75rem;
    }

    .cta-banner__text {
        font-size: 1rem;
    }
}


.contact {
    padding: 5rem 2rem;
    background: var(--white);
}

.contact .container {
    max-width: 1600px;
    margin: 0 auto;
}

.contact__grid {
    display: grid;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (min-width: 1024px) {
    .contact__grid {
        grid-template-columns: 1fr 1.4fr;
        gap: 4rem;
    }
}

.contact__intro {
    font-size: 1rem;
    font-weight: 300;
    color: var(--slate);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

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

.contact__detail {
    display: flex;
    gap: 1.25rem;
}

.contact__detail-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: var(--white);
    flex-shrink: 0;
}

.contact__detail-icon svg {
    width: 20px;
    height: 20px;
}

.contact__detail-content h4 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    letter-spacing: 0.02em;
    color: var(--anthracite);
    margin-bottom: 0.25rem;
}

.contact__detail-content p {
    font-size: 0.95rem;
    color: var(--slate);
}

.contact__detail-content a {
    color: var(--anthracite);
    border-bottom: 1px solid var(--accent);
}

.contact__detail-content a:hover {
    color: var(--accent);
}

.contact__form-wrapper {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.contact__form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    gap: 1.25rem;
}

@media (min-width: 600px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--graphite);
}

.form-input {
    padding: 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--anthracite);
    background: var(--cream);
    border: none;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    background: var(--sand);
    border-bottom-color: var(--accent);
}

.form-textarea {
    resize: vertical;
    min-height: 140px;
}

.contact__form-note {
    font-size: 0.75rem;
    color: var(--slate);
    text-align: center;
    margin-top: 0.5rem;
}

.contact__info-image {
    margin-top: 1.5rem;
    border-radius: 12px;
    overflow: hidden;
}

.contact__info-image img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
}


.site-footer {
    background: var(--black);
    padding: 3rem 2rem 2rem;
}

.site-footer__inner {
    max-width: 1400px;
    margin: 0 auto;
}

.site-footer__cols {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--graphite);
}

.site-footer__col h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.site-footer__col ul {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.site-footer__col li {
    font-size: 0.85rem;
    color: var(--stone);
}

.site-footer__col a {
    color: var(--stone);
    transition: color 0.2s;
}

.site-footer__col a:hover {
    color: var(--white);
}

.site-footer__col p {
    font-size: 0.9rem;
    color: var(--cement);
    margin-bottom: 0.4rem;
    line-height: 1.4;
}

.site-footer__col--contact p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.site-footer__col--contact svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--stone);
}

.site-footer__logo {
    display: block;
    margin-bottom: 1rem;
}

.site-footer__logo-main {
    display: block;
    font-family: var(--font-display);
    font-size: 1.75rem;
    color: var(--white);
}

.site-footer__logo-sub {
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--stone);
}

.site-footer__desc {
    font-size: 0.85rem;
    color: var(--slate);
    line-height: 1.6;
}

.site-footer__bottom {
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--stone);
}

@media (max-width: 768px) {
    .site-footer__cols {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

    .site-footer__col:first-child {
        grid-column: 1 / -1;
    }

    .site-footer__bottom {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
}


.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(45,42,38,0.98);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.lightbox--open {
    opacity: 1;
    visibility: visible;
}

.lightbox__image {
    max-width: 90%;
    max-height: 85vh;
    object-fit: contain;
}

.lightbox__close,
.lightbox__prev,
.lightbox__next {
    position: absolute;
    color: var(--white);
    font-size: 1.5rem;
    padding: 1rem;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover {
    opacity: 1;
}

.lightbox__close { top: 1rem; right: 1rem; font-size: 2rem; }
.lightbox__prev { left: 1rem; top: 50%; transform: translateY(-50%); }
.lightbox__next { right: 1rem; top: 50%; transform: translateY(-50%); }

.lightbox__caption {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.875rem;
    color: var(--cement);
}


.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--ease-out);
}

.reveal--visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }


@media (max-width: 768px) {
    .container,
    .nav__container {
        padding: 0 1rem;
    }

    .intro,
    .about,
    .contact {
        padding: 3rem 1rem;
    }

    .services,
    .portfolio {
        padding: 3rem 0;
    }

    .services .container,
    .portfolio .container {
        padding: 0 1rem;
    }

    .hero__content {
        padding: 0 1rem 2.5rem;
    }

    .hero__title-line {
        font-size: clamp(2.5rem, 14vw, 4rem);
    }

    .hero__title-line--accent {
        font-size: 0.75rem;
        margin-top: 1rem;
    }

    .hero__tagline {
        font-size: 1rem;
        line-height: 1.6;
        margin-bottom: 1.5rem;
    }

    .hero__actions {
        gap: 0.75rem;
    }

    .section-title {
        font-size: clamp(2rem, 8vw, 3rem);
        margin-bottom: 1rem;
    }

    .section-label {
        margin-bottom: 0.5rem;
    }

    .intro__grid,
    .about__grid,
    .contact__grid {
        gap: 2rem;
    }

    .intro__text {
        font-size: 1rem;
    }

    .intro__text:first-of-type {
        font-size: 1.125rem;
    }

    .intro__actions {
        flex-direction: column;
    }

    .intro__actions .btn {
        text-align: center;
    }

    .why-us {
        padding: 3rem 1rem;
    }

    .why-us__text {
        font-size: 1rem;
    }

    .why-us__list li strong {
        font-size: 1rem;
    }

    .feature {
        padding: 1rem;
        gap: 0.75rem;
    }

    .feature__icon {
        width: 36px;
        height: 36px;
    }

    .feature__title {
        font-size: 1.1rem;
    }

    .feature__text {
        font-size: 0.85rem;
    }

    .services .section-header {
        margin-bottom: 2rem;
    }

    .service-card__image-wrapper {
        height: 250px;
    }

    .service-card__content {
        padding: 1rem;
    }

    .service-card__title {
        font-size: 1.25rem;
    }

    .service-card__text {
        font-size: 0.85rem;
        margin-bottom: 0.5rem;
    }

    .service-card__list li {
        font-size: 0.65rem;
    }

    .portfolio .section-header {
        margin-bottom: 1.5rem;
    }

    .portfolio__filters {
        margin-bottom: 1.5rem;
    }

    .portfolio__filter {
        padding: 0.5rem 1rem;
        font-size: 0.65rem;
    }

    .about__image-accent {
        display: none;
    }

    .about__values {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .about__value-number {
        font-size: 1.5rem;
    }

    .contact__form-wrapper {
        padding: 1.5rem;
    }

    .footer {
        padding: 3rem 1rem 1.5rem;
    }

    .footer__grid {
        gap: 2rem;
    }

    .btn {
        padding: 1rem 2rem;
        font-size: 0.7rem;
    }
}