/* =========================================================
   INTERO — Interior Design Studio / Minsk
   Aesthetic: Warm luxury, editorial, refined minimalism
   ========================================================= */

:root {
    /* Color palette — warm luxury */
    --c-bg:        #F5F0EB;
    --c-bg-alt:    #EDE6DE;
    --c-surface:   #FFFFFF;
    --c-dark:      #1A1714;
    --c-text:      #3D3832;
    --c-text-mute: #8A8279;
    --c-accent:    #8B6914;
    --c-accent-h:  #A47D1A;
    --c-warm:      #C4A97D;
    --c-line:      rgba(139,105,20,0.15);
    --c-overlay:   rgba(26,23,20,0.55);

    /* Typography */
    --f-display: 'Cormorant Garamond', Georgia, serif;
    --f-body:    'Outfit', system-ui, sans-serif;

    /* Spacing */
    --section-y: clamp(80px, 10vw, 140px);
    --container:  min(1280px, 90vw);

    /* Transition */
    --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

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

body {
    font-family: var(--f-body);
    font-weight: 300;
    color: var(--c-text);
    background: var(--c-bg);
    line-height: 1.7;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }

.container { width: var(--container); margin: 0 auto; }

/* ---- Typography ---- */
h1, h2, h3 {
    font-family: var(--f-display);
    font-weight: 600;
    color: var(--c-dark);
    line-height: 1.15;
}

h1 { font-size: clamp(2.8rem, 6vw, 5.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--f-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--c-accent);
    margin-bottom: 20px;
}
.section-label::before {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background: var(--c-accent);
}

/* ---- Navigation ---- */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: background 0.4s var(--ease), padding 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.nav.scrolled {
    background: rgba(245,240,235,0.95);
    backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: 0 1px 0 var(--c-line);
}
.nav__inner {
    width: var(--container);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
}
.nav__logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    border: 1.5px solid var(--c-accent);
    font-family: var(--f-display);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--c-accent);
}
.nav__logo-text {
    font-family: var(--f-display);
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--c-dark);
}
.nav__links {
    display: flex;
    gap: 36px;
}
.nav__links a {
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.06em;
    color: var(--c-text);
    position: relative;
    transition: color 0.3s;
}
.nav__links a::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 1px;
    background: var(--c-accent);
    transition: width 0.4s var(--ease);
}
.nav__links a:hover,
.nav__links a.active {
    color: var(--c-accent);
}
.nav__links a:hover::after,
.nav__links a.active::after {
    width: 100%;
}

/* Burger */
.nav__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.nav__burger span {
    display: block;
    width: 26px; height: 1.5px;
    background: var(--c-dark);
    transition: transform 0.3s, opacity 0.3s;
}
.nav__burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 768px) {
    .nav__burger { display: flex; }
    .nav__links {
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: var(--c-bg);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 32px;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.4s;
    }
    .nav__links.open {
        opacity: 1;
        pointer-events: all;
    }
    .nav__links a { font-size: 1.2rem; }
}

/* ---- Hero ---- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero__bg-img {
    width: 100%; height: 100%;
    object-fit: cover;
}
.hero__bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(26,23,20,0.7) 0%,
        rgba(26,23,20,0.3) 50%,
        rgba(26,23,20,0.1) 100%
    );
}
.hero__content {
    position: relative;
    z-index: 1;
    width: var(--container);
    margin: 0 auto;
    padding: 160px 0 100px;
    max-width: 720px;
}
.hero__content .section-label { color: var(--c-warm); }
.hero__content .section-label::before { background: var(--c-warm); }
.hero h1 {
    color: #fff;
    margin-bottom: 24px;
}
.hero h1 em {
    font-style: italic;
    color: var(--c-warm);
}
.hero__sub {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    color: rgba(255,255,255,0.7);
    margin-bottom: 40px;
    max-width: 520px;
    line-height: 1.8;
}
.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    font-family: var(--f-body);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: all 0.4s var(--ease);
}
.btn--primary {
    background: var(--c-accent);
    color: #fff;
}
.btn--primary:hover {
    background: var(--c-accent-h);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(139,105,20,0.3);
}
.btn--outline {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255,255,255,0.3);
}
.btn--outline:hover {
    border-color: var(--c-warm);
    color: var(--c-warm);
}
.btn--dark {
    background: var(--c-dark);
    color: #fff;
}
.btn--dark:hover {
    background: #2a2520;
    transform: translateY(-2px);
}

/* ---- Stats Strip ---- */
.stats {
    background: var(--c-dark);
    padding: 48px 0;
}
.stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}
.stats__item-num {
    font-family: var(--f-display);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 600;
    color: var(--c-warm);
    line-height: 1;
}
.stats__item-label {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
    margin-top: 8px;
    letter-spacing: 0.05em;
}
@media (max-width: 600px) {
    .stats__grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---- About Preview ---- */
.about-preview {
    padding: var(--section-y) 0;
}
.about-preview__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.about-preview__img-wrap {
    position: relative;
}
.about-preview__img-wrap img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
}
.about-preview__img-wrap::after {
    content: '';
    position: absolute;
    bottom: -20px; right: -20px;
    width: 60%; height: 60%;
    border: 1px solid var(--c-accent);
    z-index: -1;
}
.about-preview__text p {
    margin-bottom: 16px;
    color: var(--c-text-mute);
}
.about-preview__text p:first-of-type {
    font-size: 1.1rem;
    color: var(--c-text);
}

@media (max-width: 768px) {
    .about-preview__grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ---- Services ---- */
.services {
    padding: var(--section-y) 0;
    background: var(--c-bg-alt);
}
.services__header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}
.services__header p {
    color: var(--c-text-mute);
    margin-top: 16px;
}
.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.service-card {
    background: var(--c-surface);
    padding: 48px 36px;
    border: 1px solid transparent;
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: var(--c-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--ease);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
    border-color: var(--c-line);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.06);
}
.service-card__icon {
    width: 48px; height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--c-accent);
}
.service-card h3 { margin-bottom: 12px; }
.service-card p {
    color: var(--c-text-mute);
    font-size: 0.95rem;
    line-height: 1.7;
}
.service-card__price {
    display: block;
    margin-top: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-accent);
}

/* ---- Portfolio ---- */
.portfolio {
    padding: var(--section-y) 0;
}
.portfolio__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 48px;
    flex-wrap: wrap;
    gap: 20px;
}
.portfolio__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.portfolio__item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/5;
    cursor: pointer;
}
.portfolio__item:first-child {
    grid-row: span 2;
    aspect-ratio: auto;
}
.portfolio__item img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease);
}
.portfolio__item:hover img {
    transform: scale(1.05);
}
.portfolio__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26,23,20,0.8) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
    opacity: 0;
    transition: opacity 0.4s;
}
.portfolio__item:hover .portfolio__overlay {
    opacity: 1;
}
.portfolio__overlay h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 4px;
}
.portfolio__overlay span {
    color: var(--c-warm);
    font-size: 0.8rem;
    letter-spacing: 0.05em;
}

@media (max-width: 768px) {
    .portfolio__grid {
        grid-template-columns: 1fr 1fr;
    }
    .portfolio__item:first-child { grid-row: span 1; }
}
@media (max-width: 500px) {
    .portfolio__grid { grid-template-columns: 1fr; }
}

/* ---- Process ---- */
.process {
    padding: var(--section-y) 0;
    background: var(--c-dark);
    color: #fff;
}
.process__header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px;
}
.process__header h2 { color: #fff; }
.process__header p { color: rgba(255,255,255,0.5); margin-top: 16px; }
.process__steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 36px;
    position: relative;
}
.process__steps::before {
    content: '';
    position: absolute;
    top: 28px;
    left: 10%;
    right: 10%;
    height: 1px;
    background: rgba(255,255,255,0.1);
}
.process__step {
    text-align: center;
    position: relative;
}
.process__step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px; height: 56px;
    border: 1px solid var(--c-warm);
    border-radius: 50%;
    font-family: var(--f-display);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--c-warm);
    margin-bottom: 24px;
    background: var(--c-dark);
    position: relative;
    z-index: 1;
}
.process__step h3 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 10px;
}
.process__step p {
    color: rgba(255,255,255,0.45);
    font-size: 0.9rem;
    line-height: 1.6;
}
@media (max-width: 768px) {
    .process__steps { grid-template-columns: repeat(2, 1fr); }
    .process__steps::before { display: none; }
}
@media (max-width: 500px) {
    .process__steps { grid-template-columns: 1fr; }
}

/* ---- Testimonials ---- */
.testimonials {
    padding: var(--section-y) 0;
}
.testimonials__header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 48px;
}
.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
}
.testimonial {
    background: var(--c-surface);
    padding: 40px;
    border: 1px solid var(--c-line);
    position: relative;
}
.testimonial__quote {
    font-family: var(--f-display);
    font-size: 5rem;
    line-height: 1;
    color: var(--c-accent);
    opacity: 0.2;
    position: absolute;
    top: 16px; left: 28px;
}
.testimonial p {
    font-size: 0.95rem;
    color: var(--c-text-mute);
    line-height: 1.8;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}
.testimonial__author {
    font-weight: 500;
    color: var(--c-dark);
    font-size: 0.9rem;
}
.testimonial__author span {
    display: block;
    font-weight: 300;
    color: var(--c-text-mute);
    font-size: 0.8rem;
    margin-top: 2px;
}

/* ---- CTA Section ---- */
.cta {
    padding: var(--section-y) 0;
    background: var(--c-bg-alt);
    text-align: center;
}
.cta__inner {
    max-width: 680px;
    margin: 0 auto;
}
.cta__inner h2 { margin-bottom: 16px; }
.cta__inner p {
    color: var(--c-text-mute);
    margin-bottom: 36px;
    font-size: 1.05rem;
}

/* ---- Footer ---- */
.footer {
    background: var(--c-dark);
    color: rgba(255,255,255,0.6);
    padding: 72px 0 36px;
}
.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}
.footer__tagline {
    margin-top: 16px;
    font-size: 0.95rem;
    line-height: 1.6;
}
.footer h4 {
    font-family: var(--f-body);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.9);
    margin-bottom: 16px;
}
.footer ul li {
    margin-bottom: 10px;
}
.footer ul li a:hover {
    color: var(--c-warm);
}
.footer .nav__logo-mark {
    border-color: rgba(255,255,255,0.2);
    color: var(--c-warm);
}
.footer .nav__logo-text { color: #fff; }
.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.08);
    font-size: 0.8rem;
}
.footer__social {
    display: flex;
    gap: 16px;
}
.footer__social a {
    transition: color 0.3s;
}
.footer__social a:hover { color: var(--c-warm); }

@media (max-width: 768px) {
    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}
@media (max-width: 500px) {
    .footer__grid { grid-template-columns: 1fr; }
    .footer__bottom { flex-direction: column; gap: 16px; }
}

/* ---- Page headers (inner pages) ---- */
.page-header {
    padding: 160px 0 80px;
    background: var(--c-dark);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-header::before {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 600px; height: 600px;
    border: 1px solid rgba(196,169,125,0.08);
    border-radius: 50%;
}
.page-header h1 {
    color: #fff;
    margin-bottom: 12px;
}
.page-header p {
    color: rgba(255,255,255,0.5);
    font-size: 1.05rem;
}

/* ---- Contact form ---- */
.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.contact-form .full {
    grid-column: 1 / -1;
}
.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 16px 20px;
    font-family: var(--f-body);
    font-size: 0.95rem;
    font-weight: 300;
    border: 1px solid var(--c-line);
    background: var(--c-surface);
    color: var(--c-text);
    outline: none;
    transition: border-color 0.3s;
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    border-color: var(--c-accent);
}
.contact-form textarea {
    min-height: 140px;
    resize: vertical;
}
@media (max-width: 600px) {
    .contact-form { grid-template-columns: 1fr; }
}

/* ---- Contact info ---- */
.contact-info {
    display: grid;
    gap: 32px;
}
.contact-info__item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.contact-info__icon {
    flex-shrink: 0;
    width: 48px; height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--c-line);
    color: var(--c-accent);
}
.contact-info__item h4 {
    font-family: var(--f-body);
    font-weight: 500;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
    color: var(--c-dark);
}
.contact-info__item p {
    color: var(--c-text-mute);
    font-size: 0.95rem;
}
.contact-info__item a {
    color: var(--c-text-mute);
    transition: color 0.3s;
}
.contact-info__item a:hover { color: var(--c-accent); }

/* ---- Map ---- */
.map-wrap {
    width: 100%;
    height: 400px;
    background: var(--c-bg-alt);
    margin-top: 64px;
    overflow: hidden;
}
.map-wrap iframe {
    width: 100%; height: 100%;
    border: none;
    filter: grayscale(0.5) contrast(1.05);
}

/* ---- Team ---- */
.team__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}
.team-card {
    text-align: center;
}
.team-card__photo {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    margin-bottom: 20px;
    filter: grayscale(0.3);
    transition: filter 0.4s;
}
.team-card:hover .team-card__photo {
    filter: grayscale(0);
}
.team-card h3 { font-size: 1.2rem; margin-bottom: 4px; }
.team-card p {
    color: var(--c-text-mute);
    font-size: 0.85rem;
    letter-spacing: 0.03em;
}

/* ---- Values ---- */
.values__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 48px;
}
.value-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}
.value-item__num {
    flex-shrink: 0;
    font-family: var(--f-display);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--c-accent);
    opacity: 0.3;
    line-height: 1;
}
.value-item h3 { margin-bottom: 8px; font-size: 1.1rem; }
.value-item p {
    color: var(--c-text-mute);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ---- Animations ---- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.visible {
    opacity: 1;
    transform: none;
}

/* Staggered */
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.15s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.25s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.35s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.45s; }
.reveal-stagger.visible > * { opacity: 0; transform: translateY(30px); }
.reveal-stagger.visible > * {
    opacity: 1;
    transform: none;
}

/* ---- Services page detailed ---- */
.services-detail {
    padding: var(--section-y) 0;
}
.services-detail__item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    margin-bottom: 80px;
}
.services-detail__item:nth-child(even) {
    direction: rtl;
}
.services-detail__item:nth-child(even) > * {
    direction: ltr;
}
.services-detail__img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}
.services-detail__content h3 {
    margin-bottom: 16px;
}
.services-detail__content p {
    color: var(--c-text-mute);
    margin-bottom: 12px;
    line-height: 1.8;
}
.services-detail__list {
    margin-top: 20px;
}
.services-detail__list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.95rem;
    color: var(--c-text);
}
.services-detail__list li::before {
    content: '';
    width: 6px; height: 6px;
    background: var(--c-accent);
    border-radius: 50%;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .services-detail__item {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .services-detail__item:nth-child(even) { direction: ltr; }
}

/* ---- Pricing ---- */
.pricing {
    padding: var(--section-y) 0;
    background: var(--c-bg-alt);
}
.pricing__header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 48px;
}
.pricing__header p { color: var(--c-text-mute); margin-top: 12px; }
.pricing__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}
.pricing-card {
    background: var(--c-surface);
    padding: 48px 36px;
    text-align: center;
    border: 1px solid var(--c-line);
    transition: all 0.4s var(--ease);
}
.pricing-card.featured {
    border-color: var(--c-accent);
    position: relative;
}
.pricing-card.featured::after {
    content: 'Популярно';
    position: absolute;
    top: -1px; right: 24px;
    background: var(--c-accent);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 6px 14px;
}
.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.06);
}
.pricing-card h3 { margin-bottom: 8px; }
.pricing-card__desc {
    color: var(--c-text-mute);
    font-size: 0.9rem;
    margin-bottom: 24px;
}
.pricing-card__price {
    font-family: var(--f-display);
    font-size: 2.8rem;
    font-weight: 600;
    color: var(--c-accent);
    line-height: 1;
    margin-bottom: 4px;
}
.pricing-card__unit {
    font-size: 0.8rem;
    color: var(--c-text-mute);
    margin-bottom: 28px;
}
.pricing-card ul {
    text-align: left;
    margin-bottom: 32px;
}
.pricing-card ul li {
    padding: 8px 0;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--c-line);
    display: flex;
    align-items: center;
    gap: 8px;
}
.pricing-card ul li::before {
    content: '✓';
    color: var(--c-accent);
    font-weight: 600;
}

/* ---- Portfolio page ---- */
.portfolio-page {
    padding: var(--section-y) 0;
}
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}
.portfolio-filters button {
    padding: 10px 24px;
    font-family: var(--f-body);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: none;
    border: 1px solid var(--c-line);
    cursor: pointer;
    transition: all 0.3s;
    color: var(--c-text-mute);
}
.portfolio-filters button.active,
.portfolio-filters button:hover {
    border-color: var(--c-accent);
    color: var(--c-accent);
    background: rgba(139,105,20,0.05);
}
.portfolio-page__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
@media (max-width: 768px) {
    .portfolio-page__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
    .portfolio-page__grid { grid-template-columns: 1fr; }
}