/* monopole.studio
   scandinavian editorial split-screen portfolio
   palette: #f5f0e8 #1a1a1a #2563eb #e8e0d0 #6b7280 #1e40af #faf8f4
*/

:root {
    --cream: #f5f0e8;
    --black: #1a1a1a;
    --blue: #2563eb;
    --neutral: #e8e0d0;
    --gray: #6b7280;
    --deep: #1e40af;
    --surface: #faf8f4;
    --serif: "Instrument Serif", Georgia, serif;
    --sans: "Instrument Sans", "Inter", system-ui, sans-serif;
    --mono: "Space Mono", "Space Grotesque", ui-monospace, monospace;
    --gutter: clamp(1.25rem, 4vw, 3.5rem);
    --max: 1440px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--cream);
    color: var(--black);
}

body {
    font-family: var(--sans);
    font-weight: 400;
    font-size: 0.95rem;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
em { font-style: italic; }

/* ---------- Navigation ---------- */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: transparent;
    z-index: 100;
    transition: background 360ms ease, border-color 360ms ease, padding 360ms ease;
    border-bottom: 1px solid transparent;
}
.site-nav.scrolled {
    background: rgba(245, 240, 232, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(26, 26, 26, 0.08);
    padding: 0.85rem 2rem;
}

.nav-brand {
    font-family: var(--serif);
    font-size: 1.35rem;
    letter-spacing: -0.01em;
    color: var(--black);
}
.nav-brand .nav-dot {
    color: var(--blue);
    transition: color 280ms ease;
}
.nav-brand:hover .nav-dot { color: var(--deep); }

.nav-links {
    display: flex;
    gap: 2rem;
    font-family: var(--mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.nav-links a {
    position: relative;
    padding: 0.25rem 0;
    color: var(--black);
    transition: color 240ms ease;
}
.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: var(--blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 320ms ease;
}
.nav-links a:hover { color: var(--deep); }
.nav-links a:hover::after { transform: scaleX(1); }

/* ---------- Hero ---------- */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
    background: var(--cream);
}

.hero-text {
    padding: 8rem var(--gutter) 4rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hero-meta {
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    color: var(--gray);
    margin: 0 0 3rem 0;
}

.hero-title {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(2.4rem, 5.6vw, 4.2rem);
    line-height: 1.06;
    letter-spacing: -0.015em;
    margin: 0 0 2rem 0;
    color: var(--black);
}
.hero-title em {
    font-style: italic;
    color: var(--blue);
}

.hero-mission {
    max-width: 38ch;
    color: var(--black);
    margin: 0;
    font-size: 1rem;
}

.hero-foot {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-top: 4rem;
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gray);
}
.hero-foot-line {
    width: 64px;
    height: 1px;
    background: var(--black);
    display: inline-block;
}

.hero-visual {
    background: var(--blue);
    color: var(--cream);
    position: relative;
    overflow: hidden;
    transition: filter 320ms ease;
}
.hero-visual:hover { filter: hue-rotate(8deg); }

.hero-visual-mark {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--serif);
    font-size: clamp(14rem, 32vw, 28rem);
    line-height: 1;
    letter-spacing: -0.04em;
    color: rgba(245, 240, 232, 0.9);
    user-select: none;
}

.hero-visual-coord {
    position: absolute;
    left: var(--gutter);
    bottom: 2rem;
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    color: rgba(245, 240, 232, 0.85);
}

/* ---------- Section heading ---------- */
.section-heading {
    padding: 8rem var(--gutter) 4rem;
    background: var(--cream);
    border-top: 1px solid rgba(26, 26, 26, 0.08);
}

.section-kicker {
    display: inline-block;
    font-family: var(--mono);
    font-size: 0.74rem;
    letter-spacing: 0.22em;
    color: var(--gray);
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}

.section-title {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(1.8rem, 3.6vw, 2.6rem);
    line-height: 1.18;
    letter-spacing: -0.01em;
    margin: 0;
    max-width: 22ch;
    color: var(--black);
}

/* ---------- Portfolio split-screen ---------- */
.portfolio { background: var(--cream); }

.project {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 80vh;
    border-top: 1px solid rgba(26, 26, 26, 0.08);
}

.project--odd  { grid-template-areas: "visual text"; }
.project--even { grid-template-areas: "text visual"; }

.project-visual {
    grid-area: visual;
    background: var(--block, var(--blue));
    color: var(--block-text, var(--cream));
    padding: 3rem var(--gutter);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: filter 320ms ease;
    isolation: isolate;
}
.project-visual:hover { filter: hue-rotate(6deg); }

.project-visual-mark {
    font-family: var(--serif);
    font-size: clamp(8rem, 18vw, 16rem);
    line-height: 1;
    color: currentColor;
    opacity: 0.92;
    user-select: none;
}

.project-visual-meta {
    position: absolute;
    top: 1.75rem;
    left: var(--gutter);
    font-family: var(--mono);
    font-size: 0.74rem;
    letter-spacing: 0.22em;
    color: currentColor;
    opacity: 0.85;
}

.project-visual-caption {
    position: absolute;
    bottom: 1.75rem;
    left: var(--gutter);
    right: var(--gutter);
    font-family: var(--mono);
    font-size: 0.74rem;
    letter-spacing: 0.14em;
    color: currentColor;
    opacity: 0.85;
}

.project-text {
    grid-area: text;
    padding: 4rem var(--gutter);
    background: var(--cream);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}
.project--odd .project-text  { background: var(--cream); }
.project--even .project-text { background: var(--surface); }

.project-number {
    position: absolute;
    top: 2rem;
    right: var(--gutter);
    font-family: var(--serif);
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 1;
    color: rgba(26, 26, 26, 0.08);
    pointer-events: none;
    user-select: none;
    letter-spacing: -0.03em;
}
.project--even .project-number {
    right: auto;
    left: var(--gutter);
}

.project-body {
    max-width: 44ch;
    position: relative;
    z-index: 1;
}

.project-meta {
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    color: var(--gray);
    text-transform: uppercase;
    margin: 0 0 1.25rem 0;
}

.project-title {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(2rem, 4.5vw, 3rem);
    line-height: 1.1;
    letter-spacing: -0.015em;
    margin: 0 0 1rem 0;
    color: var(--black);
}

.project-deck {
    margin: 0 0 1.75rem 0;
    color: var(--black);
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}
.project-tags li {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    color: var(--black);
    border: 1px solid rgba(26, 26, 26, 0.18);
    padding: 0.4rem 0.7rem;
    border-radius: 999px;
    text-transform: uppercase;
    transition: border-color 240ms ease, color 240ms ease;
}
.project-tags li:hover {
    border-color: var(--blue);
    color: var(--blue);
}

.project-link {
    align-self: flex-start;
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--blue);
    border-bottom: 1px solid var(--blue);
    padding-bottom: 0.2rem;
    transition: color 240ms ease, border-color 240ms ease, letter-spacing 240ms ease;
}
.project-link:hover {
    color: var(--deep);
    border-color: var(--deep);
    letter-spacing: 0.22em;
}

/* fade-in on scroll */
.project { opacity: 0; transform: translateY(28px); transition: opacity 800ms ease, transform 800ms cubic-bezier(.2,.8,.2,1); }
.project.in-view { opacity: 1; transform: translateY(0); }

/* ---------- Studio ---------- */
.studio {
    background: var(--surface);
    border-top: 1px solid rgba(26, 26, 26, 0.08);
    padding: 8rem var(--gutter);
}

.studio-grid {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 5rem;
    max-width: var(--max);
    margin: 0 auto;
}

.studio-block--lede { padding-right: 2rem; }

.studio-headline {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(2rem, 4.4vw, 3rem);
    line-height: 1.12;
    letter-spacing: -0.01em;
    margin: 0.5rem 0 1.75rem 0;
}
.studio-headline em { color: var(--blue); }

.studio-text {
    margin: 0 0 1.25rem 0;
    max-width: 48ch;
}

.studio-block--list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.studio-list {
    border-top: 1px solid rgba(26, 26, 26, 0.18);
    padding-top: 1rem;
    display: grid;
    grid-template-columns: 14ch 1fr;
    gap: 1rem;
}

.studio-list-label {
    font-family: var(--mono);
    font-size: 0.74rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gray);
}

.studio-list ul {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.95rem;
}

/* ---------- Contact ---------- */
.contact {
    background: var(--cream);
    border-top: 1px solid rgba(26, 26, 26, 0.08);
    padding: 8rem var(--gutter);
}

.contact-inner {
    max-width: var(--max);
    margin: 0 auto;
}

.contact-headline {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(2.4rem, 6vw, 4.4rem);
    line-height: 1.05;
    letter-spacing: -0.018em;
    margin: 0.5rem 0 1.75rem 0;
}
.contact-headline em { color: var(--blue); }

.contact-text {
    max-width: 52ch;
    margin: 0 0 4rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    border-top: 1px solid rgba(26, 26, 26, 0.18);
    padding-top: 2rem;
}

.contact-cell {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    font-size: 0.95rem;
}
.contact-cell a {
    color: var(--blue);
    border-bottom: 1px solid transparent;
    align-self: flex-start;
    transition: color 240ms ease, border-color 240ms ease;
}
.contact-cell a:hover {
    color: var(--deep);
    border-color: var(--deep);
}

.contact-label {
    font-family: var(--mono);
    font-size: 0.74rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gray);
}

/* ---------- Footer ---------- */
.site-foot {
    background: var(--cream);
    border-top: 1px solid rgba(26, 26, 26, 0.08);
    padding: 1.5rem var(--gutter);
    font-family: var(--mono);
    font-size: 0.74rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gray);
}

.foot-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.foot-mid { color: var(--black); letter-spacing: 0.18em; }

.foot-pulse {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}
.foot-pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--blue);
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.5; transform: scale(0.85); }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .studio-grid { grid-template-columns: 1fr; gap: 3rem; }
    .studio-block--lede { padding-right: 0; }
    .contact-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-links { gap: 1.1rem; font-size: 0.72rem; }

    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    .hero-text { padding: 7rem var(--gutter) 3rem; }
    .hero-visual { height: 240px; }
    .hero-visual-mark { font-size: 12rem; }

    .section-heading { padding: 5rem var(--gutter) 2.5rem; }

    .project,
    .project--odd,
    .project--even {
        grid-template-columns: 1fr;
        grid-template-areas: "visual" "text";
        min-height: auto;
    }
    .project-visual { height: 200px; padding: 1.5rem var(--gutter); }
    .project-visual-mark { font-size: 6rem; }
    .project-text { padding: 3rem var(--gutter); }
    .project-number { top: 1.25rem; right: var(--gutter); }
    .project--even .project-number { left: auto; right: var(--gutter); }

    .studio { padding: 5rem var(--gutter); }
    .studio-list { grid-template-columns: 1fr; gap: 0.5rem; }

    .contact { padding: 5rem var(--gutter); }
    .contact-grid { grid-template-columns: 1fr; gap: 1.75rem; }

    .foot-row { font-size: 0.7rem; }
    .foot-mid { display: none; }
}