/* ────────────────────────────────────────────────────────────
   ArTeMY · Sculptures & Walls
   Editorial interior art maison — single stylesheet
   ──────────────────────────────────────────────────────────── */

:root {
    /* surfaces */
    --bg-ivory: #f5f1e8;
    --bg-beige: #e8dfce;
    --bg-stone: #c9bca5;
    --paper: #fbf8f1;

    /* accent — gold, hairlines + labels only */
    --gold: #a8884f;
    --gold-soft: rgba(168, 136, 79, 0.45);

    /* ink */
    --ink: #2b2620;
    --ink-soft: #6b6357;
    --ink-on-image: #f5f1e8;

    /* type */
    --f-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
    --f-label: "Jost", "Helvetica Neue", Arial, sans-serif;

    /* pattern */
    --speckle:
        radial-gradient(
            120% 80% at 30% 20%,
            rgba(245, 241, 232, 0.4),
            transparent 60%
        ),
        radial-gradient(
            120% 80% at 80% 100%,
            rgba(168, 136, 79, 0.18),
            transparent 55%
        );

    /* rhythm */
    --maxw: 1200px;
    --gutter: clamp(1.25rem, 5vw, 5rem);
    --section-y: clamp(5rem, 12vw, 9rem);
}

/* ─── reset ─── */
*,
*::before,
*::after {
    box-sizing: border-box;
}
* {
    margin: 0;
    padding: 0;
}
html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}
body {
    background: var(--bg-ivory);
    color: var(--ink);
    font-family: var(--f-display);
    font-weight: 300;
    line-height: 1.55;
    font-size: clamp(1.05rem, 1vw + 0.65rem, 1.18rem);
    letter-spacing: 0.005em;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
img {
    max-width: 100%;
    display: block;
}
a {
    color: inherit;
    text-decoration: none;
}
ul,
ol {
    list-style: none;
}

/* ─── typographic primitives ─── */
.eyebrow {
    font-family: var(--f-label);
    font-weight: 400;
    font-size: 0.7rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1.25rem;
}

.section-title {
    font-family: var(--f-display);
    font-weight: 300;
    font-size: clamp(1.85rem, 4.5vw, 3rem);
    line-height: 1.15;
    letter-spacing: -0.01em;
    max-width: 22ch;
    position: relative;
    margin-bottom: 1.5rem;
}
.section-title::after {
    content: "";
    display: block;
    width: 40px;
    height: 1px;
    background: var(--gold);
    margin-top: 0.5rem;
}
.section-title::after {
    content: "";
    display: block;
    width: 40px;
    height: 2px;
    background: var(--gold);
    margin: 0.5rem auto 0;
}
.section-title--center {
    margin-inline: auto;
    text-align: center;
    max-width: 30ch;
}

.section-lead {
    margin-top: 1.5rem;
    color: var(--ink-soft);
    font-size: 1.05rem;
    max-width: 52ch;
}

.section-head {
    margin-bottom: clamp(2.5rem, 6vw, 4rem);
}

/* ─── layout primitives ─── */
.container {
    width: 100%;
    max-width: var(--maxw);
    margin-inline: auto;
    padding-inline: var(--gutter);
}
.container.narrow {
    max-width: 760px;
}

section {
    padding-block: var(--section-y);
    position: relative;
}
section:not(:first-child) {
    border-top: 1px solid var(--gold);
    padding-top: calc(var(--section-y) + 1px);
}

/* ─── NAV ─── */
.nav {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem var(--gutter);
    transition:
        background 600ms ease,
        backdrop-filter 600ms ease,
        border-color 600ms ease;
    border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
    background: color-mix(in srgb, var(--bg-ivory) 88%, transparent);
    backdrop-filter: blur(10px) saturate(1.05);
    border-bottom: 1px solid var(--gold-soft);
}
.nav__brand {
    font-family: var(--f-display);
    font-size: 1.35rem;
    letter-spacing: 0.16em;
    font-weight: 500;
    color: var(--paper);
    transition: color 600ms ease;
}
.nav.is-scrolled .nav__brand {
    color: var(--ink);
}
.nav__links {
    display: flex;
    align-items: center;
    gap: clamp(1rem, 2.6vw, 2.6rem);
    font-family: var(--f-label);
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}
.nav__links a {
    color: var(--ink-on-image);
    transition:
        color 600ms ease,
        opacity 300ms ease;
    opacity: 0.85;
}
.nav__links a:hover {
    opacity: 1;
    color: var(--gold);
}
.nav.is-scrolled .nav__links a {
    color: var(--ink);
}
.nav__cta {
    padding: 0.55rem 1.1rem;
    border: 1px solid var(--gold);
    color: var(--gold) !important;
    opacity: 1 !important;
    transition:
        background 300ms ease,
        color 300ms ease;
}
.nav__cta:hover {
    background: var(--gold);
    color: var(--ink-on-image) !important;
}

@media (max-width: 720px) {
    .nav__links a:not(.nav__cta) {
        display: none;
    }
}

/* ─── HERO ─── */
.hero {
    position: relative;
    min-height: 100svh;
    display: grid;
    align-content: end;
    padding: var(--gutter);
    padding-bottom: clamp(3rem, 8vw, 6rem);
    overflow: hidden;
}
.hero__media {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}
.hero__veil {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(33, 28, 22, 0.65) 0%,
        rgba(33, 28, 22, 0.15) 42%,
        rgba(33, 28, 22, 0.18) 100%
    );
}
.hero__inner {
    position: relative;
    z-index: 2;
    max-width: 60ch;
    color: var(--ink-on-image);
}
.hero__inner .eyebrow {
    color: var(--gold);
}
.hero__title {
    font-family: var(--f-display);
    font-weight: 300;
    font-size: clamp(2.85rem, 9vw, 6.5rem);
    line-height: 0.98;
    letter-spacing: -0.01em;
    margin-bottom: 1.25rem;
    position: relative;
}
.hero__title::after {
    content: "";
    display: block;
    width: 50px;
    height: 2px;
    background: var(--gold);
    margin-top: 0.5rem;
}
.hero__title-soft {
    display: block;
    font-style: italic;
    font-weight: 300;
    font-size: 0.55em;
    letter-spacing: 0.04em;
    margin-top: 0.4rem;
    color: rgba(245, 241, 232, 0.85);
}
.hero__sub {
    font-family: var(--f-display);
    font-style: italic;
    font-size: clamp(1.1rem, 2.4vw, 1.55rem);
    color: rgba(245, 241, 232, 0.92);
    margin-bottom: 1rem;
}
.hero__lead {
    font-size: 1rem;
    max-width: 52ch;
    color: rgba(245, 241, 232, 0.78);
    margin-bottom: 2.25rem;
}
.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
}
.hero__scroll {
    position: absolute;
    right: var(--gutter);
    bottom: clamp(2rem, 5vw, 3.5rem);
    z-index: 3;
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--f-label);
    font-size: 0.62rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: rgba(245, 241, 232, 0.7);
}
.hero__scroll-line {
    display: block;
    width: 64px;
    height: 1px;
    background: rgba(245, 241, 232, 0.5);
    position: relative;
    overflow: hidden;
}
.hero__scroll-line::after {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--gold);
    transform: translateX(-100%);
    animation: scrollline 2.6s cubic-bezier(0.2, 0.7, 0.2, 1) infinite;
}
@keyframes scrollline {
    0% {
        transform: translateX(-100%);
    }
    55% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(100%);
    }
}
@media (max-width: 720px) {
    .hero__scroll {
        display: none;
    }
}

/* ─── buttons ─── */
.btn {
    display: inline-block;
    font-family: var(--f-label);
    font-size: 0.72rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    padding: 0.95rem 1.7rem;
    border: 1px solid var(--gold);
    transition:
        background 350ms ease,
        color 350ms ease,
        transform 350ms ease;
}
.btn--solid {
    background: var(--gold);
    color: var(--ink-on-image);
}
.btn--solid:hover {
    background: transparent;
    color: var(--gold);
    transform: translateY(-2px);
}
.btn--ghost {
    color: var(--ink-on-image);
    border-color: rgba(245, 241, 232, 0.6);
}
.btn--ghost:hover {
    background: rgba(245, 241, 232, 0.08);
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-2px);
}

/* ─── MANIFESTO ─── */
.manifesto {
    background: var(--paper);
}
.manifesto__text {
    font-family: var(--f-display);
    font-weight: 300;
    font-size: clamp(1.55rem, 3.6vw, 2.55rem);
    line-height: 1.36;
    letter-spacing: -0.005em;
    text-align: center;
    position: relative;
    padding-top: 2rem;
}
.manifesto__text::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    width: 56px;
    height: 1px;
    background: var(--gold);
    transform: translateX(-50%);
}

/* ─── CATEGORIES ─── */
.categories {
    background: var(--bg-ivory);
}
.tiles {
    display: grid;
    gap: clamp(1.5rem, 3vw, 2.25rem);
    grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 900px) {
    .tiles {
        grid-template-columns: repeat(4, 1fr);
    }
}
.tile {
    padding: 2.25rem 1.6rem;
    border: 1px solid var(--gold);
    background: var(--paper);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition:
        transform 500ms cubic-bezier(0.2, 0.7, 0.2, 1),
        border-color 500ms ease;
}
.tile:hover {
    transform: translateY(-4px);
    border-color: var(--gold);
    box-shadow: 0 4px 12px rgba(168, 136, 79, 0.15);
}
.tile__num {
    font-family: var(--f-label);
    font-size: 0.72rem;
    letter-spacing: 0.28em;
    color: var(--gold);
    margin-bottom: 1.5rem;
}
.tile__rule {
    width: 36px;
    height: 1px;
    background: var(--gold);
    margin-bottom: 1.5rem;
}
.tile__title {
    font-family: var(--f-display);
    font-weight: 400;
    font-size: 1.45rem;
    line-height: 1.1;
    margin-bottom: 0.9rem;
    letter-spacing: -0.005em;
}
.tile__text {
    font-size: 0.98rem;
    color: var(--ink-soft);
    line-height: 1.55;
}

/* ─── PORTFOLIO ─── */
.portfolio {
    background: var(--bg-beige);
}
.gallery {
    display: grid;
    gap: clamp(1.25rem, 2.5vw, 2rem);
    grid-template-columns: 1fr;
}
@media (min-width: 720px) {
    .gallery {
        grid-template-columns: repeat(6, 1fr);
        grid-auto-rows: minmax(180px, auto);
    }
    .plate {
        grid-column: span 3;
    }
    .plate--feature {
        grid-column: span 4;
        grid-row: span 2;
    }
    .plate--portrait {
        grid-column: span 2;
        grid-row: span 2;
    }
}
.plate {
    display: flex;
    flex-direction: column;
}
.plate__media {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 5;
    background: var(--bg-stone);
    overflow: hidden;
}
.plate--feature .plate__media {
    aspect-ratio: 16 / 11;
}
.plate--portrait .plate__media {
    aspect-ratio: 3 / 4;
}
.plate__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition:
        transform 1200ms cubic-bezier(0.2, 0.7, 0.2, 1),
        filter 1200ms ease;
    filter: saturate(0.92);
}
.plate:hover .plate__media img {
    transform: scale(1.035);
    filter: saturate(1);
}
.plate__media--placeholder {
    background: var(--speckle), var(--bg-stone);
    display: grid;
    place-items: center;
}
.plate__media--stone {
    background:
        radial-gradient(
            120% 80% at 70% 25%,
            rgba(43, 38, 32, 0.18),
            transparent 60%
        ),
        radial-gradient(
            120% 80% at 20% 90%,
            rgba(168, 136, 79, 0.22),
            transparent 55%
        ),
        color-mix(in srgb, var(--bg-stone) 70%, var(--ink));
}

.plate__media--placeholder.plate__media--stone {
    background:
        var(--speckle),
        radial-gradient(
            120% 80% at 70% 25%,
            rgba(43, 38, 32, 0.18),
            transparent 60%
        ),
        radial-gradient(
            120% 80% at 20% 90%,
            rgba(168, 136, 79, 0.22),
            transparent 55%
        ),
        color-mix(in srgb, var(--bg-stone) 70%, var(--ink));
}

.plate__cap {
    padding: 1.1rem 0.1rem 0;
    display: grid;
    gap: 0.35rem;
}
.plate__title {
    font-family: var(--f-display);
    font-style: italic;
    font-weight: 400;
    font-size: 1.25rem;
    letter-spacing: 0.005em;
}
.plate__sub {
    font-size: 0.95rem;
    color: var(--ink-soft);
    line-height: 1.55;
    max-width: 38ch;
}

/* ─── ABOUT ─── */
.about {
    background: var(--bg-ivory);
}
.about__grid {
    display: grid;
    gap: clamp(2rem, 5vw, 4.5rem);
    grid-template-columns: 1fr;
    align-items: center;
}
@media (min-width: 820px) {
    .about__grid {
        grid-template-columns: 0.85fr 1fr;
    }
}
.about__media img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border: 1px solid var(--gold-soft);
}
.about__name {
    font-family: var(--f-display);
    font-weight: 300;
    font-size: clamp(2.4rem, 6vw, 4rem);
    line-height: 1;
    margin-bottom: 0.5rem;
}
.about__role {
    font-family: var(--f-label);
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1.6rem;
}
.about__bio {
    font-size: 1.08rem;
    line-height: 1.7;
    color: var(--ink-soft);
    max-width: 48ch;
}

/* ─── ENQUIRIES ─── */
.enquiries {
    background: var(--paper);
    text-align: center;
}
.enquiries__lead {
    margin: 1.6rem auto 3rem;
    max-width: 50ch;
    color: var(--ink-soft);
}
.enquiries__links {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
    max-width: 720px;
    margin-inline: auto;
}
@media (min-width: 720px) {
    .enquiries__links {
        grid-template-columns: repeat(3, 1fr);
    }
}
.contact-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1.6rem 1.4rem;
    border: 1px solid var(--gold);
    background: var(--bg-ivory);
    transition:
        border-color 350ms ease,
        transform 350ms ease,
        background 350ms ease;
    text-align: left;
}
.contact-card:hover {
    border-color: var(--gold);
    transform: translateY(-3px);
    background: var(--paper);
}
.contact-card__label {
    font-family: var(--f-label);
    font-size: 0.65rem;
    letter-spacing: 0.26em;
    text-transform: uppercase;
    color: var(--gold);
}
.contact-card__value {
    font-family: var(--f-display);
    font-style: italic;
    font-size: 1.35rem;
}

/* ─── FOOTER ─── */
.footer {
    background: var(--bg-ivory);
    padding-block: 3rem;
    border-top: 1px solid var(--gold);
    padding-top: calc(3rem + 1px);
}
.footer__inner {
    display: flex;
    flex-direction: column;
    align-items: stretch;
}
.footer__rule {
    height: 1px;
    background: var(--gold);
    margin-bottom: 2rem;
}
.footer__row {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.25rem;
}
.footer__brand {
    font-family: var(--f-display);
    font-size: 1.15rem;
    letter-spacing: 0.12em;
    font-weight: 500;
}
.footer__brand span {
    font-weight: 300;
    color: var(--ink-soft);
    font-style: italic;
    letter-spacing: 0.02em;
}
.footer__matter {
    font-family: var(--f-label);
    font-size: 0.68rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink-soft);
}
.footer__copy {
    font-family: var(--f-label);
    font-size: 0.65rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-soft);
    opacity: 0.7;
}

/* ─── reveal animation ─── */
[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity 900ms cubic-bezier(0.2, 0.7, 0.2, 1),
        transform 900ms cubic-bezier(0.2, 0.7, 0.2, 1);
    transition-delay: var(--reveal-delay, 0ms);
    will-change: opacity, transform;
}
[data-reveal].is-visible {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    [data-reveal] {
        opacity: 1;
        transform: none;
        transition: none;
    }
    .hero__scroll-line::after {
        animation: none;
    }
}