/* ── TOKENS ── */
:root {
    --color-primary:    #b5f13b;
    --color-secondary:  #3cf25a;
    --color-tertiary:   #f2b03d;
    --color-black:      #141411;
    --color-dark-grey:  #292921;
    --color-white:      #ffffff;
    --color-offwhite:   #f8f5db;
    --color-offwhite-2: #ece9ce;
    --color-grey-1:     #bdb888;
    --color-grey-2:     #97947e;
    --color-grey-3:     #656247;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    background: var(--color-black);
    color: var(--color-offwhite);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6,
.hero-name,
.section-title,
.contact-heading,
.cs-title,
.cs-section-title,
.cs-next-title,
.exp-title {
    font-family: 'Playfair', 'Plus Jakarta Sans', sans-serif;
}


@media (hover: hover) and (pointer: fine) { body { cursor: none; } }

/* ── NOISE OVERLAY ── */
.noise {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9000;
    opacity: 0.13;
    background-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='250' height='250'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='4' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='250' height='250' filter='url(%23n)'/></svg>");
    background-repeat: repeat;
    background-size: 250px 250px;
}

/* ── CUSTOM CURSOR ── */
.cursor, .cursor-ring {
    display: none; position: fixed; top: 0; left: 0;
    pointer-events: none; will-change: transform;
    opacity: 0; transition: opacity .18s ease;
}
.cursor.visible, .cursor-ring.visible { opacity: 1; }
@media (hover: hover) and (pointer: fine) {
    .cursor {
        display: block; z-index: 9999;
        width: 8px; height: 8px;
        background: var(--color-primary); border-radius: 50%;
        box-shadow: 0 0 0 1.5px rgba(20, 20, 17, 0.55);
    }
    .cursor-ring {
        display: block; z-index: 9998;
        width: 36px; height: 36px;
        border: 1px solid rgba(181, 241, 59, 0.45); border-radius: 50%;
        box-shadow: 0 0 0 1px rgba(20, 20, 17, 0.22);
        transition: width .25s, height .25s, border-color .25s, opacity .18s ease;
    }
    .cursor-ring.hover { width: 54px; height: 54px; border-color: var(--color-primary); }
    .cursor-ring.grabbing { width: 52px; height: 52px; border-color: var(--color-primary); background: rgba(181, 241, 59, 0.08); }
}

/* ── NAV ── */
nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 1.4rem 2.5rem;
}
nav::before {
    content: ''; position: absolute; inset: 0; z-index: -1;
    background: rgba(20,20,17,.88);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(248,245,219,.05);
}
.nav-logo {
    font-family: 'DM Mono', monospace; font-size: .75rem; letter-spacing: .06em;
    color: var(--color-grey-1); text-decoration: none;
    display: flex; align-items: center; gap: .5rem; transition: color .2s;
}
.nav-logo-mark {
    width: 18px; height: 18px; background: var(--color-primary); flex-shrink: 0;
    clip-path: polygon(0 0, 70% 0, 100% 30%, 100% 100%, 30% 100%, 0 70%);
}
.nav-logo img { width: 40px; height: auto; display: block; transition: opacity .2s; }
.nav-logo:hover img { opacity: .85; }
.nav-logo:hover { color: var(--color-offwhite); }
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
    font-family: 'DM Mono', monospace; font-size: .7rem;
    letter-spacing: .1em; text-transform: uppercase;
    color: var(--color-grey-2); text-decoration: none;
    position: relative; transition: color .2s;
}
.nav-links a::after {
    content: ''; position: absolute; bottom: -3px; left: 0;
    width: 0; height: 1px; background: var(--color-primary); transition: width .3s;
}
.nav-links a:hover { color: var(--color-offwhite); }
.nav-links a:hover::after { width: 100%; }

/* Hamburger */
.nav-burger {
    display: none; flex-direction: column; justify-content: center; gap: 5px;
    width: 32px; height: 32px; background: none; border: none; padding: 4px; z-index: 201;
}
.nav-burger span {
    display: block; width: 100%; height: 1.5px;
    background: var(--color-grey-1); transition: transform .3s, opacity .3s;
}
.nav-burger.open span:first-child { transform: rotate(45deg) translate(4.5px,4.5px); }
.nav-burger.open span:last-child  { transform: rotate(-45deg) translate(4.5px,-4.5px); }

@media (max-width: 768px) {
    .nav-burger { display: flex; cursor: pointer; }
    .nav-links {
        position: fixed; inset: 0; z-index: 200;
        background: var(--color-black);
        flex-direction: column; align-items: center; justify-content: center;
        gap: 2.5rem; opacity: 0; pointer-events: none; transition: opacity .3s;
    }
    .nav-links.open { opacity: 1; pointer-events: auto; }
    .nav-links a { font-size: 1.4rem !important; letter-spacing: .04em !important; color: var(--color-offwhite) !important; }
    .nav-links a::after { display: none; }
}

/* ── HERO ── */
.hero {
    min-height: 100vh;
    display: grid; grid-template-columns: 1fr;
    padding: 0 2.5rem; position: relative; overflow: hidden;
}
.hero-content {
    display: flex; flex-direction: column; justify-content: flex-end;
    padding: 9rem 0 5.5rem; position: relative; z-index: 2;
}

.hero-name {
    font-size: clamp(2.2rem, 19vw, 15rem); font-weight: 800;
    line-height: .92; letter-spacing: -.035em;
    color: var(--color-offwhite); margin-bottom: 1.5rem;
}
.hero-name-line2 {
    color: var(--color-primary);
    display: block;
    margin-top: -3rem;
}

@media (max-width: 768px) {
    .hero-name-line2 { margin-top: 0; }
}

.hero-descriptor { display: flex; align-items: center; gap: 1.25rem; margin-bottom: 3.5rem; }
.hero-role { font-family: 'DM Mono', monospace; font-size: .85rem; color: var(--color-grey-2); letter-spacing: .04em; }
.hero-divider { flex: 1; max-width: 100px; height: 1px; background: rgba(248,245,219,.1); }
.hero-years  { font-family: 'DM Mono', monospace; font-size: .72rem; color: var(--color-grey-3); letter-spacing: .04em; }
.hero-cta {
    display: inline-flex; align-items: center; gap: .85rem;
    font-family: 'DM Mono', monospace; font-size: .75rem;
    letter-spacing: .1em; text-transform: uppercase;
    color: var(--color-black); background: var(--color-primary);
    padding: 1rem 2rem; text-decoration: none; width: fit-content;
    transition: background .25s, gap .25s;
}
.hero-cta:hover { background: var(--color-offwhite); gap: 1.2rem; }
.hero-cta svg { transition: transform .25s; }
.hero-cta:hover svg { transform: translateX(4px); }

/* Hero ambient glow — right edge */
.hero-panel {
    position: absolute; inset: 0;
    pointer-events: none; z-index: 1;
    background: radial-gradient(
        ellipse 110% 150% at 115% 50%,
        rgba(181, 241, 59, 0.22) 0%,
        rgba(181, 241, 59, 0.08) 30%,
        rgba(181, 241, 59, 0.02) 55%,
        transparent 75%
    );
    animation: heroGlowBreathe 10s ease-in-out infinite;
}
@keyframes heroGlowBreathe {
    0%, 100% { opacity: .75; }
    50%      { opacity: 1;   }
}

.hero-bg-word {
    position: absolute; bottom: -.05em; left: 2.5rem; z-index: 1;
    font-size: clamp(12rem, 24vw, 24rem); font-weight: 800; line-height: 1;
    color: transparent; -webkit-text-stroke: 1px rgba(181,241,59,.04);
    letter-spacing: -.06em; pointer-events: none; user-select: none;
}
.hero-scroll {
    position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); z-index: 2;
}
.scroll-line {
    width: 1px; height: 56px;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
    animation: dropLine 1.8s ease-in-out infinite;
}
@keyframes dropLine {
    0%    { transform: scaleY(0); transform-origin: top;    opacity: 1; }
    45%   { transform: scaleY(1); transform-origin: top;    opacity: 1; }
    55%   { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
    100%  { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

@media (max-width: 1024px) {
    .hero-panel { display: none; }
}
@media (max-width: 600px) {
    .hero { padding: 0 1.5rem; }
    .hero-content { padding-top: 7rem; padding-bottom: 5rem; }
    .hero-bg-word { display: none; }
    .hero-scroll   { display: none; }
}

/* ── SHARED ── */
section { padding: 7rem 2.5rem; }
@media (max-width: 600px) { section { padding: 5rem 1.5rem; } }

.section-header {
    display: flex; align-items: baseline; gap: 1.25rem;
    margin-bottom: 4rem; padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(248,245,219,.07);
}
.section-num {
    font-family: 'DM Mono', monospace; font-size: .68rem;
    letter-spacing: .1em; color: var(--color-primary);
}
.section-title {
    font-size: clamp(2rem, 4vw, 5rem);
    font-weight: 800; letter-spacing: -.03em; color: var(--color-offwhite);
}

/* ── ABOUT ── */
#about { background: var(--color-dark-grey); }

.about-bio-wrap { max-width: 680px; margin-bottom: 5rem; }
.about-bio { font-size: clamp(1rem, 1.4vw, 1.2rem); line-height: 1.75; color: var(--color-grey-1); }
.about-bio strong { color: var(--color-offwhite); font-weight: 600; }

/* Approach header */
.approach-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 1px; padding-bottom: 1rem;
    border-bottom: 1px solid rgba(248,245,219,.07);
}
.approach-label {
    font-family: 'DM Mono', monospace; font-size: .65rem;
    letter-spacing: .14em; text-transform: uppercase; color: var(--color-grey-3);
}
.approach-hint {
    font-family: 'DM Mono', monospace; font-size: .6rem;
    color: var(--color-grey-3); opacity: .55; letter-spacing: .08em;
}
@media (hover: none) { .approach-hint { display: none; } }

/* Approach grid */
.approach-grid {
    display: grid; grid-template-columns: repeat(3,1fr);
    gap: 1px; background: rgba(248,245,219,.06);
}
@media (max-width: 900px) { .approach-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 520px) { .approach-grid { grid-template-columns: 1fr; } }

.approach-card {
    background: var(--color-dark-grey);
    padding: 2rem; display: flex; flex-direction: column; gap: .5rem;
    position: relative; overflow: hidden;
    transition: background .3s, opacity .35s, transform .3s;
}
/* sweep-in top bar */
.approach-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: var(--color-primary); transform: scaleX(0); transform-origin: left;
    transition: transform .4s ease;
}
.approach-card.highlighted::before { transform: scaleX(1); }
.approach-card.highlighted { background: #2e2e26; transform: translateY(-2px); }
.approach-card.dimmed { opacity: .22; }

.ac-num {
    font-family: 'DM Mono', monospace; font-size: 1.9rem; font-weight: 300;
    line-height: 1; letter-spacing: -.02em;
    color: var(--color-primary); opacity: .18;
    margin-bottom: .4rem; transition: opacity .3s;
}
.approach-card.highlighted .ac-num { opacity: 1; }
.ac-title {
    font-size: 1.75rem; font-weight: 700; letter-spacing: -.01em;
    color: var(--color-offwhite); margin-bottom: .2rem;
}
.ac-desc { font-size: .82rem; line-height: 1.7; color: var(--color-grey-2); }

/* ── EXPERIENCE ── */
#experience { background: var(--color-black); }
.exp-list { display: flex; flex-direction: column; }
.exp-row {
    display: grid; grid-template-columns: 160px 1fr auto;
    align-items: center; gap: 2rem;
    padding: 2rem 0; border-bottom: 1px solid rgba(248,245,219,.05);
    position: relative; transition: padding-left .3s;
}
.exp-row::before {
    content: ''; position: absolute;
    left: -2.5rem; right: -2.5rem; top: 0; bottom: 0;
    background: var(--color-dark-grey); opacity: 0; transition: opacity .25s; z-index: 0;
}
.exp-row:hover { padding-left: 1rem; }
.exp-row:hover::before { opacity: 1; }
.exp-row > * { position: relative; z-index: 1; }
.exp-period {
    font-family: 'DM Mono', monospace; font-size: .85rem;
    color: var(--color-grey-3); letter-spacing: .05em;
}
.exp-title {
    font-size: clamp(1.5rem, 2vw, 2rem); font-weight: 700;
    letter-spacing: -.02em; color: var(--color-offwhite);
}
.exp-loc {
    font-family: 'DM Mono', monospace; font-size: .85rem;
    color: var(--color-grey-2); letter-spacing: .05em;
    text-align: right; white-space: nowrap;
}

@media (max-width: 768px) {
    .exp-row { grid-template-columns: 1fr; gap: .2rem; padding: 1.5rem 0; }
    .exp-row:hover { padding-left: 0; }
    .exp-row::before { display: none; }
    .exp-loc { text-align: left; }
}

/* ── WORK ── */
#work { background: var(--color-dark-grey); }
.work-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 1px; background: rgba(248,245,219,.06);
}
@media (max-width: 768px) { .work-grid { grid-template-columns: 1fr; } }

.work-card {
    background: var(--color-dark-grey); padding: 2.5rem;
    display: flex; flex-direction: column; gap: .85rem;
    min-height: 260px; position: relative; overflow: hidden;
    transition: background .3s;
}

.icon-lock {
    display: flex; align-items: center; gap: .75rem;
    font-size: 1.5rem;;
}

.work-card:hover { background: #2e2e26; }
.work-card.dark { background: var(--color-black); }
.work-card.dark:hover { background: #1b1b17; }
.work-tag {
    font-family: 'DM Mono', monospace; font-size: .62rem;
    letter-spacing: .14em; text-transform: uppercase; color: var(--color-primary);
}
.work-card h3 {
    font-size: clamp(1.2rem, 1.8vw, 1.8rem); font-weight: 800;
    letter-spacing: -.025em; color: var(--color-offwhite); flex: 1;
}
.work-card p { font-size: .875rem; line-height: 1.65; color: var(--color-grey-2); }
.work-link {
    font-family: 'DM Mono', monospace; font-size: .68rem;
    letter-spacing: .1em; text-transform: uppercase;
    color: var(--color-offwhite); text-decoration: none;
    display: inline-flex; align-items: center; gap: .5rem;
    padding-top: 1.25rem; margin-top: .5rem;
    border-top: 1px solid rgba(248,245,219,.07);
    transition: color .2s, gap .2s;
}
.work-link:hover { color: var(--color-primary); gap: .85rem; }
.work-card-slash {
    position: absolute; bottom: -16px; right: -16px;
    width: 70px; height: 70px; background: var(--color-primary); opacity: .05;
    clip-path: polygon(7% 0%, 100% 0%, 93% 100%, 0% 100%);
    transform: rotate(15deg); transition: opacity .3s, transform .3s;
}
.work-card:hover .work-card-slash { opacity: .12; transform: rotate(25deg) scale(1.3); }

/* ── TESTIMONIALS ── */
#testimonials { background: var(--color-black); overflow: hidden; }
.testimonials-scroll {
    display: flex; gap: 1.5rem;
    overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
    padding-bottom: .5rem; -webkit-overflow-scrolling: touch;
}
.testimonials-scroll::-webkit-scrollbar { display: none; }
.testimonials-scroll.dragging { user-select: none; scroll-snap-type: none; }

.tcard {
    flex: 0 0 500px; scroll-snap-align: start;
    background: var(--color-dark-grey); padding: 2.5rem;
    display: flex; flex-direction: column;
    border-top: 2px solid transparent; transition: border-color .3s;
}
.tcard:hover { border-color: var(--color-primary); }
@media (max-width: 600px) { .tcard { flex: 0 0 86vw; } }

.tcard-mark {
    font-size: 4rem; font-weight: 800; line-height: .7;
    color: var(--color-primary); opacity: .28; margin-bottom: 1.25rem; display: block;
}
.tcard-quote { font-size: .925rem; line-height: 1.8; color: var(--color-grey-1); flex: 1; }
.tcard-author { margin-top: 2rem; padding-top: 1.25rem; border-top: 1px solid rgba(248,245,219,.07); }
.tcard-name { font-weight: 700; font-size: .95rem; color: var(--color-offwhite); }
.tcard-role {
    font-family: 'DM Mono', monospace; font-size: .65rem;
    color: var(--color-grey-3); letter-spacing: .08em; margin-top: .2rem;
}
.testimonials-footer {
    display: flex; align-items: center; justify-content: space-between;
    margin-top: 2rem; flex-wrap: wrap; gap: 1rem;
}
.testimonials-note {
    font-family: 'DM Mono', monospace; font-size: .62rem;
    color: var(--color-grey-3); letter-spacing: .05em; max-width: 380px;
}
.testimonials-controls { display: flex; gap: .5rem; }
.tcbtn {
    width: 42px; height: 42px;
    border: 1px solid rgba(248,245,219,.12); background: none;
    color: var(--color-grey-2); display: flex; align-items: center;
    justify-content: center; font-size: 1rem; cursor: pointer;
    transition: border-color .2s, color .2s;
}
.tcbtn:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* ── CONTACT ── */
#contact { background: var(--color-dark-grey); padding: 7rem 2.5rem; }
@media (max-width: 600px) { #contact { padding: 5rem 1.5rem; } }
.contact-wrap { max-width: 910px; }
.contact-eyebrow {
    font-family: 'DM Mono', monospace; font-size: .68rem;
    letter-spacing: .18em; text-transform: uppercase;
    color: var(--color-grey-3); margin-bottom: 1.5rem;
}
.contact-heading {
    font-size: clamp(4rem, 12vw, 12rem); font-weight: 800;
    letter-spacing: -.04em; line-height: .82;
    color: var(--color-offwhite-2); margin-bottom: 1.75rem;
}

.contact-heading-highlight {
    color: var(--color-primary);
}
.contact-sub {
    font-size: 1rem; color: var(--color-grey-1);
    line-height: 1.7; max-width: 440px; margin-bottom: 3.5rem;
}
.contact-links { display: flex; flex-direction: column; gap: .6rem; }
.contact-link {
    font-family: 'DM Mono', monospace; font-size: clamp(.85rem, 2vw, 1.05rem);
    color: var(--color-offwhite-2); text-decoration: none;
    display: inline-flex; align-items: center; gap: .75rem;
    font-weight: 500; transition: gap .2s; width: fit-content;
}
.contact-link::before { content: '→'; font-size: .85rem; }
.contact-link:hover { gap: 1.1rem; }

/* ── FOOTER ── */
footer {
    background: var(--color-black); padding: 1.75rem 2.5rem;
    display: flex; align-items: center; justify-content: space-between;
    border-top: 1px solid rgba(248,245,219,.05); flex-wrap: wrap; gap: 1rem;
}
@media (max-width: 600px) { footer { padding: 1.5rem; } }
.footer-id {
    font-family: 'DM Mono', monospace; font-size: .62rem;
    color: var(--color-grey-3); letter-spacing: .06em;
}
.footer-nav { display: flex; gap: 2rem; list-style: none; flex-wrap: wrap; }
.footer-nav a {
    font-family: 'DM Mono', monospace; font-size: .6rem;
    letter-spacing: .1em; text-transform: uppercase;
    color: var(--color-grey-3); text-decoration: none; transition: color .2s;
}
.footer-nav a:hover { color: var(--color-primary); }

/* ── SCROLL REVEAL ── */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }
.d1 { transition-delay: .08s; }
.d2 { transition-delay: .16s; }
.d3 { transition-delay: .24s; }
.d4 { transition-delay: .32s; }
.d5 { transition-delay: .40s; }

/* ── CASE STUDY ── */

/* Reading progress */
.reading-progress {
    position: fixed; top: 0; left: 0; z-index: 150;
    height: 2px; width: 0%;
    background: var(--color-primary);
    transition: width .1s linear;
}

/* Case study hero */
.cs-hero {
    padding: 9rem 2.5rem 3rem;
    border-bottom: 1px solid rgba(248,245,219,.07);
    position: relative;
    max-width: 1240px;
    margin: 0 auto;
}
@media (max-width: 600px) { .cs-hero { padding: 7rem 1.5rem 2.5rem; } }

.cs-back {
    display: inline-flex; align-items: center; gap: .5rem;
    font-family: 'DM Mono', monospace; font-size: .68rem;
    letter-spacing: .12em; text-transform: uppercase;
    color: var(--color-grey-2); text-decoration: none;
    margin-bottom: 3rem; transition: color .2s, gap .2s;
}
.cs-back:hover { color: var(--color-primary); gap: .85rem; }
.cs-back svg { transition: transform .2s; }
.cs-back:hover svg { transform: translateX(-4px); }

.cs-tags {
    display: flex; flex-wrap: wrap; gap: .6rem;
    margin-bottom: 2rem;
}
.cs-tag {
    font-family: 'DM Mono', monospace; font-size: .6rem;
    letter-spacing: .12em; text-transform: uppercase;
    color: var(--color-grey-2);
    padding: .4rem .7rem;
    border: 1px solid rgba(248,245,219,.1);
}
.cs-tag.accent { color: var(--color-primary); border-color: rgba(181,241,59,.25); }

.cs-title {
    font-size: clamp(2.4rem, 6.5vw, 5.2rem);
    font-weight: 800; letter-spacing: -.035em; line-height: .96;
    color: var(--color-offwhite);
    margin-bottom: 1.75rem; max-width: 18ch;
}
.cs-title em {
    color: var(--color-primary); font-style: normal;
}
.cs-deck {
    font-size: clamp(1.05rem, 1.4vw, 1.25rem); line-height: 1.6;
    color: var(--color-grey-1); max-width: 60ch;
    margin-bottom: 3.5rem;
}

.cs-byline {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 1px; background: rgba(248,245,219,.07);
    border-top: 1px solid rgba(248,245,219,.07);
    border-bottom: 1px solid rgba(248,245,219,.07);
}
@media (max-width: 768px) { .cs-byline { grid-template-columns: repeat(2,1fr); } }
.cs-byline-item {
    background: var(--color-black);
    padding: 1.25rem 0 1.25rem 1.25rem;
    display: flex; flex-direction: column; gap: .35rem;
}
.cs-byline-label {
    font-family: 'DM Mono', monospace; font-size: .6rem;
    letter-spacing: .14em; text-transform: uppercase;
    color: var(--color-grey-3);
}
.cs-byline-value {
    font-size: .9rem; color: var(--color-offwhite);
    letter-spacing: -.01em;
}

/* Hero media */
.cs-hero-media { padding: 3rem 2.5rem 0; max-width: 1240px; margin: 0 auto; }
@media (max-width: 600px) { .cs-hero-media { padding: 2rem 1.5rem 0; } }
.cs-hero-image {
    width: 100%; aspect-ratio: 16/9;
    background: var(--color-dark-grey);
    display: flex; align-items: center; justify-content: center;
    font-family: 'DM Mono', monospace; font-size: .7rem;
    letter-spacing: .12em; text-transform: uppercase;
    color: var(--color-grey-3);
    position: relative; overflow: hidden;
}
.cs-hero-image::after {
    content: ''; position: absolute;
    bottom: -20px; right: -20px;
    width: 90px; height: 90px;
    background: var(--color-primary); opacity: .08;
    clip-path: polygon(7% 0%, 100% 0%, 93% 100%, 0% 100%);
    transform: rotate(18deg);
}

/* Editorial layout */
.cs-layout {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 5rem;
    max-width: 1240px; margin: 0 auto;
    padding: 6rem 2.5rem;
}
@media (max-width: 1024px) {
    .cs-layout { grid-template-columns: 1fr; gap: 2.5rem; padding: 4rem 2.5rem; }
}
@media (max-width: 600px) { .cs-layout { padding: 3rem 1.5rem; } }

/* Table of contents */
.cs-toc {
    position: sticky; top: 100px;
    align-self: start;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}
.cs-toc::-webkit-scrollbar { width: 0; }

.cs-toc-label {
    font-family: 'DM Mono', monospace; font-size: .6rem;
    letter-spacing: .14em; text-transform: uppercase;
    color: var(--color-grey-3);
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(248,245,219,.07);
    margin-bottom: 1rem;
    display: flex; align-items: center; justify-content: space-between;
}
.cs-toc-toggle {
    display: none; background: none; border: none;
    color: var(--color-grey-2); padding: 0; cursor: pointer;
    font-family: 'DM Mono', monospace; font-size: .65rem;
    letter-spacing: .1em;
}
.cs-toc-list { list-style: none; display: flex; flex-direction: column; gap: .1rem; }
.cs-toc-list a {
    display: flex; align-items: baseline; gap: .7rem;
    font-family: 'DM Mono', monospace; font-size: .72rem;
    color: var(--color-grey-2); text-decoration: none;
    padding: .55rem 0;
    border-left: 1px solid transparent;
    padding-left: .75rem; margin-left: -.75rem;
    transition: color .2s, border-color .2s;
}
.cs-toc-list a .cs-toc-num {
    color: var(--color-grey-3); font-size: .62rem; flex-shrink: 0;
    transition: color .2s;
}
.cs-toc-list a:hover,
.cs-toc-list a.active {
    color: var(--color-offwhite);
    border-left-color: var(--color-primary);
}
.cs-toc-list a.active .cs-toc-num { color: var(--color-primary); }

@media (max-width: 1024px) {
    .cs-toc {
        position: relative; top: auto;
        max-height: none;
        background: var(--color-dark-grey);
        padding: 1.25rem 1.5rem;
    }
    .cs-toc-toggle { display: inline-flex; align-items: center; gap: .4rem; }
    .cs-toc-toggle::after { content: '+'; font-size: 1rem; line-height: 1; }
    .cs-toc.open .cs-toc-toggle::after { content: '−'; }
    .cs-toc-list {
        max-height: 0; overflow: hidden;
        transition: max-height .3s ease;
    }
    .cs-toc.open .cs-toc-list { max-height: 600px; margin-top: 1rem; }
}

/* Article */
.cs-article { max-width: 680px; min-width: 0; }

.cs-section {
    margin-bottom: -5rem;
    scroll-margin-top: 80px;
}
.cs-section:last-child { margin-bottom: 0; }

.cs-section-head {
    display: flex; align-items: baseline; gap: 1rem;
    margin-bottom: 1.75rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid rgba(248,245,219,.07);
}
.cs-section-num {
    font-family: 'DM Mono', monospace; font-size: .65rem;
    letter-spacing: .12em; color: var(--color-primary);
}
.cs-section-title {
    font-size: clamp(1.5rem, 2.2vw, 1.9rem);
    font-weight: 800; letter-spacing: -.025em;
    color: var(--color-offwhite);
}

.cs-lead {
    font-size: clamp(1.15rem, 1.5vw, 1.3rem);
    line-height: 1.6; color: var(--color-offwhite);
    font-weight: 400;
    margin-bottom: 2rem;
    letter-spacing: -.005em;
}
.cs-article p {
    font-size: 1.02rem; line-height: 1.8;
    color: var(--color-grey-1);
    margin-bottom: 1.5rem;
}
.cs-article p strong { color: var(--color-offwhite); font-weight: 600; }
.cs-article p a {
    color: var(--color-primary); text-decoration: none;
    border-bottom: 1px solid rgba(181,241,59,.3);
    transition: border-color .2s;
}
.cs-article p a:hover { border-bottom-color: var(--color-primary); }

.cs-article h3 {
    font-size: 1.25rem; font-weight: 700;
    color: var(--color-offwhite); letter-spacing: -.015em;
    margin: 3rem 0 1rem;
}
.cs-article h4 {
    font-family: 'DM Mono', monospace; font-size: .72rem;
    letter-spacing: .12em; text-transform: uppercase;
    color: var(--color-grey-2);
    margin: 2rem 0 .75rem;
}

.cs-article ul, .cs-article ol {
    margin: 0 0 1.75rem 1.25rem;
    color: var(--color-grey-1);
}
.cs-article li {
    font-size: 1.02rem; line-height: 1.75;
    margin-bottom: .6rem;
    padding-left: .4rem;
}
.cs-article ul li::marker { color: var(--color-primary); }
.cs-article ol li::marker {
    color: var(--color-primary);
    font-family: 'DM Mono', monospace; font-size: .85rem;
}

/* Pull quote */
.cs-pullquote {
    margin: 3rem 0;
    padding: .5rem 0 .5rem 1.75rem;
    border-left: 2px solid var(--color-primary);
}
.cs-pullquote p {
    font-size: clamp(1.2rem, 1.8vw, 1.45rem);
    line-height: 1.5; color: var(--color-offwhite);
    font-weight: 400; letter-spacing: -.015em;
    margin-bottom: .75rem;
}
.cs-pullquote cite {
    font-family: 'DM Mono', monospace; font-size: .68rem;
    letter-spacing: .1em; text-transform: uppercase;
    color: var(--color-grey-3); font-style: normal;
}

/* Figure */
.cs-figure { margin: 3rem 0; }
.cs-figure-media {
    width: 100%; aspect-ratio: 16/10;
    background: var(--color-dark-grey);
    display: flex; align-items: center; justify-content: center;
    font-family: 'DM Mono', monospace; font-size: .65rem;
    letter-spacing: .12em; text-transform: uppercase;
    color: var(--color-grey-3);
    margin-bottom: .85rem;
    overflow: hidden;
}
.cs-figure-media img,
.cs-hero-image > img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
}
.cs-figure-media--video { aspect-ratio: 16/9; background: #000; }
.cs-figure-media--video iframe,
.cs-figure-media--video video {
    width: 100%; height: 100%;
    display: block; border: 0;
}
.cs-figure-btn {
    appearance: none;
    background: none; border: 0; padding: 0; margin: 0;
    width: 100%; height: 100%;
    cursor: zoom-in;
    display: block;
    overflow: hidden;
}
.cs-figure-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}
.cs-figure-btn img { transition: transform .4s ease; }
.cs-figure-btn:hover img { transform: scale(1.02); }
.cs-figcaption {
    font-family: 'DM Mono', monospace; font-size: .68rem;
    letter-spacing: .04em;
    color: var(--color-grey-3);
    line-height: 1.5;
    padding-left: .85rem;
    border-left: 1px solid rgba(248,245,219,.1);
}

/* Stats grid */
.cs-stats {
    display: grid;
    gap: 1px; background: rgba(248,245,219,.07);
    margin: 3rem 0;
    border: 1px solid rgba(248,245,219,.07);
    /* Fallback for 5+ items or missing data-count */
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.cs-stats[data-count="1"] { grid-template-columns: minmax(0, 340px); }
.cs-stats[data-count="2"] { grid-template-columns: repeat(2, 1fr); }
.cs-stats[data-count="3"] { grid-template-columns: repeat(3, 1fr); }
.cs-stats[data-count="4"] { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
    .cs-stats[data-count="3"],
    .cs-stats[data-count="4"] { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .cs-stats,
    .cs-stats[data-count="2"],
    .cs-stats[data-count="3"],
    .cs-stats[data-count="4"] { grid-template-columns: 1fr; }
}
.cs-stat {
    background: var(--color-black);
    padding: 1.75rem 1.5rem;
    display: flex; flex-direction: column; gap: .4rem;
}
.cs-stat-value {
    font-size: 2.4rem; font-weight: 800;
    color: var(--color-primary); letter-spacing: -.03em;
    line-height: 1;
}
.cs-stat-label {
    font-family: 'DM Mono', monospace; font-size: .6rem;
    letter-spacing: .12em; text-transform: uppercase;
    color: var(--color-grey-2);
    margin-top: .35rem;
}
.cs-stat-desc { font-size: .78rem; line-height: 1.5; color: var(--color-grey-2); }

/* Lightbox */
.cs-lightbox {
    padding: 0; border: 0;
    background: transparent;
    max-width: 100vw; max-height: 100vh;
    width: 100vw; height: 100vh;
    overflow: hidden;
    color: var(--color-offwhite);
}
.cs-lightbox::backdrop {
    background: rgba(10, 10, 8, .92);
    backdrop-filter: blur(4px);
}
.cs-lightbox[open] {
    display: flex; align-items: center; justify-content: center;
}
.cs-lightbox-figure {
    margin: 0;
    max-width: min(1400px, 92vw);
    max-height: 92vh;
    display: flex; flex-direction: column; gap: 1rem;
    align-items: center;
}
.cs-lightbox-img {
    max-width: 100%;
    max-height: calc(92vh - 3rem);
    object-fit: contain;
    display: block;
    cursor: zoom-out;
}
.cs-lightbox-caption {
    font-family: 'DM Mono', monospace; font-size: .72rem;
    letter-spacing: .04em;
    color: var(--color-grey-1);
    line-height: 1.5;
    text-align: center;
    max-width: 60ch;
}
.cs-lightbox-caption:empty { display: none; }
.cs-lightbox-close {
    position: fixed; top: 1.25rem; right: 1.25rem;
    appearance: none;
    background: rgba(248, 245, 219, .08);
    border: 1px solid rgba(248, 245, 219, .14);
    color: var(--color-offwhite);
    width: 2.5rem; height: 2.5rem;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: background .18s ease, border-color .18s ease;
}
.cs-lightbox-close:hover,
.cs-lightbox-close:focus-visible {
    background: rgba(248, 245, 219, .14);
    border-color: rgba(248, 245, 219, .28);
    outline: none;
}

/* Divider */
.cs-divider {
    display: flex; align-items: center; gap: 1rem;
    margin: 4rem 0;
    font-family: 'DM Mono', monospace; font-size: .6rem;
    letter-spacing: .2em; text-transform: uppercase;
    color: var(--color-grey-3);
}
.cs-divider::before, .cs-divider::after {
    content: ''; flex: 1; height: 1px;
    background: rgba(248,245,219,.07);
}

/* Next case study */
.cs-next {
    border-top: 1px solid rgba(248,245,219,.07);
    padding: 5rem 2.5rem;
    background: var(--color-dark-grey);
}
@media (max-width: 600px) { .cs-next { padding: 4rem 1.5rem; } }
.cs-next-wrap {
    max-width: 1240px; margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between;
    gap: 2rem; flex-wrap: wrap;
}
.cs-next-label {
    font-family: 'DM Mono', monospace; font-size: .65rem;
    letter-spacing: .14em; text-transform: uppercase;
    color: var(--color-grey-3); margin-bottom: .75rem;
}
.cs-next-title {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800; letter-spacing: -.025em;
    color: var(--color-offwhite);
}
.cs-next-title a { color: inherit; text-decoration: none; transition: color .2s; }
.cs-next-title a:hover { color: var(--color-primary); }
.cs-next-cta {
    display: inline-flex; align-items: center; gap: .75rem;
    font-family: 'DM Mono', monospace; font-size: .72rem;
    letter-spacing: .1em; text-transform: uppercase;
    color: var(--color-black); background: var(--color-primary);
    padding: 1rem 1.75rem; text-decoration: none;
    transition: background .25s, gap .25s;
}
.cs-next-cta:hover { background: var(--color-offwhite); gap: 1.1rem; }