/* ===== CASE STUDY TEMPLATES (shared) ===== */
body.case-page { background: var(--color-bg); position: relative; }

/* Scroll-linked brand squiggle — color adapts per case via --color-accent */
.case-scroll-squiggle,
.case-scroll-squiggle-top {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 1;
    /* Promote to its own compositor layer so scroll repaints don't re-rasterize
       this massive SVG; the stroke-dashoffset change is cheap, the paint isn't. */
    will-change: transform;
    transform: translateZ(0);
}
.case-scroll-squiggle { z-index: 0; }
.case-scroll-squiggle-top { z-index: 2; }
.case-scroll-squiggle path,
.case-scroll-squiggle-top path {
    stroke: var(--color-accent);
    /* No drop-shadow filter here — it re-rasterizes the whole document-tall
       SVG on every scroll frame and tanks fps. If a glow is ever wanted, do
       it with a second, opacity-lowered path instead of a filter. */
}

body.case-page > header,
body.case-page > section,
body.case-page > footer { position: relative; z-index: 1; }

/* Hero */
.case-hero {
    padding: 10rem var(--container-pad) 3rem;
    max-width: var(--container-max);
    margin: 0 auto;
    position: relative;
}
.case-hero-crumbs {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    display: flex;
    gap: 0.5rem;
    align-items: center;
}
.case-hero-crumbs a { color: var(--color-text-muted); text-decoration: none; }
.case-hero-crumbs a:hover { color: var(--color-text); }
.case-hero-crumbs span { opacity: 0.5; }

.case-title {
    font-family: var(--font-sans);
    font-size: clamp(2.8rem, 8vw, 6rem);
    font-weight: 700;
    line-height: 0.98;
    letter-spacing: -0.04em;
    margin: 1.25rem 0 1.5rem;
    max-width: 14ch;
}
.case-sub {
    font-family: var(--font-sans);
    font-size: clamp(1rem, 1.4vw, 1.2rem);
    line-height: 1.6;
    color: var(--color-text-dim);
    max-width: 640px;
}

.case-meta {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px dashed var(--color-border);
}
.case-meta-item { display: flex; flex-direction: column; gap: 0.35rem; }
.case-meta-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}
.case-meta-val {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}
@media (max-width: 767px) {
    .case-meta { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
}

/* Section wrapper */
.case-section {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 4rem var(--container-pad);
}
.case-section-dark {
    background: var(--color-text);
    color: var(--color-white);
    max-width: none;
    padding-left: max(var(--container-pad), calc((100% - var(--container-max)) / 2 + var(--container-pad)));
    padding-right: max(var(--container-pad), calc((100% - var(--container-max)) / 2 + var(--container-pad)));
}
.case-section-dark .case-eyebrow { color: rgba(255,255,255,0.5); }
.case-section-dark .case-h2 { color: var(--color-white); }
.case-section-dark .case-lead { color: rgba(255,255,255,0.7); }

.case-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-accent);
    display: inline-block;
    margin-bottom: 1rem;
}
.case-h2 {
    font-family: var(--font-sans);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.03em;
    margin-bottom: 0.85rem;
    max-width: 18ch;
}
.case-lead {
    font-family: var(--font-sans);
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--color-text-dim);
    max-width: 640px;
    margin-bottom: 2.5rem;
}

/* === Reveal on scroll (generic) === */
.case-reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s cubic-bezier(.2,.8,.2,1), transform 0.8s cubic-bezier(.2,.8,.2,1); }
.case-reveal.is-in { opacity: 1; transform: none; }
.case-reveal[data-delay="1"] { transition-delay: 0.08s; }
.case-reveal[data-delay="2"] { transition-delay: 0.16s; }
.case-reveal[data-delay="3"] { transition-delay: 0.24s; }

/* ===== BRANDING TEMPLATE ===== */
/* Logo showcase */
.brand-logo-stage {
    aspect-ratio: 16/9;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    box-shadow: 8px 8px 0 rgba(26,26,46,0.06);
}
.brand-logo-stage::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(26,26,46,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(26,26,46,0.05) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
}
.brand-logo-mark {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: clamp(4rem, 12vw, 10rem);
    letter-spacing: -0.06em;
    position: relative;
    z-index: 1;
}
.brand-logo-mark .dot {
    display: inline-block;
    width: 0.35em; height: 0.35em;
    border-radius: 50%;
    background: var(--color-accent);
    margin-left: 0.08em;
    vertical-align: super;
    transform: translateY(-0.2em);
}

/* Variations grid */
.brand-variations {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
}
.brand-variation {
    aspect-ratio: 1;
    border-radius: 16px;
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 2rem;
    letter-spacing: -0.05em;
}
.brand-variation.v-light { background: var(--color-white); color: var(--color-text); }
.brand-variation.v-dark { background: var(--color-text); color: var(--color-white); }
.brand-variation.v-accent { background: var(--color-accent); color: var(--color-text); }
.brand-variation.v-outline { background: transparent; color: var(--color-text); }
@media (max-width: 767px) { .brand-variations { grid-template-columns: repeat(2, 1fr); } }

/* Palette */
.brand-palette {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.75rem;
    margin-top: 1.5rem;
}
.brand-swatch {
    aspect-ratio: 3/4;
    border-radius: 14px;
    border: 1px solid var(--color-border);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 0.15rem;
    color: var(--color-text);
}
.brand-swatch.on-dark { color: var(--color-white); }
.brand-swatch-name {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 700;
}
.brand-swatch-hex { font-family: var(--font-mono); font-size: 0.7rem; opacity: 0.7; }
@media (max-width: 767px) { .brand-palette { grid-template-columns: repeat(3, 1fr); } }

/* Type */
.brand-type { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 1.5rem; }
.brand-type-card {
    padding: 2rem;
    border: 1px solid var(--color-border);
    border-radius: 18px;
    background: var(--color-white);
}
.brand-type-name {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}
.brand-type-specimen {
    font-size: clamp(3rem, 7vw, 5rem);
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: 1rem;
}
.brand-type-specimen.sans { font-family: var(--font-sans); font-weight: 700; }
.brand-type-specimen.mono { font-family: var(--font-mono); }
.brand-type-scale {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-text-dim);
}
@media (max-width: 767px) { .brand-type { grid-template-columns: 1fr; } }

/* Process steps */
.brand-process {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
    position: relative;
}
.brand-step {
    padding: 1.5rem;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    position: relative;
}
.brand-step-num {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
    display: block;
}
.brand-step-title { font-family: var(--font-sans); font-weight: 700; font-size: 1.1rem; margin-bottom: 0.4rem; }
.brand-step-desc { font-family: var(--font-sans); font-size: 0.88rem; color: var(--color-text-dim); line-height: 1.45; }
@media (max-width: 767px) { .brand-process { grid-template-columns: 1fr; } }

/* Mockups grid */
.brand-mockups {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
}
.brand-mockup {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--c,#F5E9D7), color-mix(in srgb, var(--c,#F5E9D7) 60%, #1a1a2e));
    min-height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    transition: transform 0.4s ease;
}
.brand-mockup:hover { transform: translateY(-4px); }
.brand-mockup .brand-logo-mark { font-size: clamp(2rem, 5vw, 4rem); color: var(--c2, var(--color-text)); }
.brand-mockup::after {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,0.15));
}
.brand-mockup-label {
    position: absolute;
    top: 1rem; left: 1rem;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.3rem 0.6rem;
    background: rgba(255,255,255,0.85);
    color: var(--color-text);
    border-radius: 99px;
    z-index: 2;
}
.brand-mockup.wide { grid-column: span 4; }
.brand-mockup.tall { grid-column: span 2; min-height: 360px; }
.brand-mockup.sq { grid-column: span 2; }
@media (max-width: 991px) {
    .brand-mockups { grid-template-columns: repeat(2, 1fr); }
    .brand-mockup.wide, .brand-mockup.tall, .brand-mockup.sq { grid-column: span 1; min-height: 220px; }
}

/* ===== WEBSITE TEMPLATE ===== */
/* Scroll story: two-column pinned shot + side note */
.web-story-section {
    padding: 6rem var(--container-pad);
    max-width: var(--container-max);
    margin: 0 auto;
}
.web-story {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 4rem;
    align-items: start;
}
.web-story-sticky {
    position: sticky;
    top: 120px;
    height: calc(100vh - 160px);
    display: flex;
    align-items: center;
}
.web-story-sticky > .browser-frame { width: 100%; }
.web-story-copy {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.web-story-step {
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem 0;
    opacity: 0.3;
    transform: translateY(10px);
    transition: opacity 0.45s ease, transform 0.45s ease;
    position: relative;
}
.web-story-step.is-in {
    opacity: 1;
    transform: none;
}
.web-story-step + .web-story-step {
    border-top: 1px dashed var(--color-border);
}
.web-story-step-progress {
    position: absolute;
    top: 2rem;
    right: 0;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.14em;
    color: var(--color-text-muted);
    text-transform: uppercase;
}
.web-story-step-num {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
    display: block;
}
.web-story-step h3 {
    font-family: var(--font-sans);
    font-size: clamp(1.6rem, 2.5vw, 2.2rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    margin-bottom: 0.6rem;
}
.web-story-step p {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.55;
    color: var(--color-text-dim);
}
@media (max-width: 991px) {
    .web-story { grid-template-columns: 1fr; gap: 1.5rem; }
    .web-story-sticky { position: static; }
    .web-story-copy { padding: 0; gap: 3rem; }
}

/* Browser chrome frame */
.browser-frame {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(26,26,46,0.12), 8px 8px 0 rgba(26,26,46,0.06);
    transition: transform 0.5s cubic-bezier(.2,.8,.2,1);
}
.browser-frame-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.85rem;
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border);
}
.browser-frame-dots { display: flex; gap: 0.35rem; }
.browser-frame-dots span {
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--color-border);
}
.browser-frame-dots span:nth-child(1) { background: #ff5f57; }
.browser-frame-dots span:nth-child(2) { background: #febc2e; }
.browser-frame-dots span:nth-child(3) { background: #28c840; }
.browser-frame-url {
    flex: 1;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-text-dim);
    text-align: center;
    padding: 0.25rem 0.75rem;
    background: var(--color-white);
    border-radius: 6px;
    border: 1px solid var(--color-border);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.browser-frame-body {
    position: relative;
    aspect-ratio: 16 / 10;
    background: var(--color-bg);
    overflow: hidden;
}

/* Live embed (iframe) */
.site-embed {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}
.site-embed iframe {
    border: 0;
    width: 1440px;
    height: 900px;
    transform-origin: top left;
    transform: scale(calc(100% / 1440 * var(--embed-w, 100)));
    pointer-events: auto;
}
/* Fallback scale via container query-ish approach */
.site-embed-wrap { position: relative; width: 100%; height: 100%; }
.site-embed-wrap iframe {
    position: absolute;
    top: 0; left: 0;
    width: 1440px; height: 900px;
    border: 0;
    transform-origin: top left;
}
.site-embed-hint {
    position: absolute;
    bottom: 1rem; right: 1rem;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.4rem 0.75rem;
    background: rgba(26,26,46,0.9);
    color: var(--color-white);
    border-radius: 99px;
    z-index: 2;
    pointer-events: none;
    opacity: 0.85;
}

/* Static screenshot stand-in */
.screen-placeholder {
    width: 100%; height: 100%;
    position: relative;
    background:
        linear-gradient(135deg, var(--c,#F5E9D7) 0%, color-mix(in srgb, var(--c,#F5E9D7) 60%, #fff) 100%);
    display: flex;
    flex-direction: column;
    padding: 2rem;
    gap: 1rem;
}
.screen-placeholder::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(26,26,46,0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(26,26,46,0.06) 1px, transparent 1px);
    background-size: 24px 24px;
}
.screen-ph-bar {
    height: 12px;
    border-radius: 6px;
    background: rgba(26,26,46,0.15);
    position: relative;
    z-index: 1;
}
.screen-ph-bar.w-50 { width: 50%; }
.screen-ph-bar.w-30 { width: 30%; }
.screen-ph-bar.w-70 { width: 70%; }
.screen-ph-heading {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: clamp(1.5rem, 3vw, 2.4rem);
    letter-spacing: -0.03em;
    line-height: 1;
    position: relative;
    z-index: 1;
}
.screen-ph-block {
    flex: 1;
    border-radius: 10px;
    background: rgba(26,26,46,0.08);
    position: relative;
    z-index: 1;
}

/* ===== SYSTEM OPS TEMPLATE ===== */
/* Problem / fix rhythm */
.sys-row {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: center;
    padding: 5rem var(--container-pad);
    max-width: var(--container-max);
    margin: 0 auto;
}
.sys-row.flipped { grid-template-columns: 1.2fr 1fr; }
.sys-row.flipped .sys-copy { order: 2; }
.sys-row.flipped .sys-visual { order: 1; }

.sys-copy-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.35rem 0.75rem;
    border-radius: 99px;
    margin-bottom: 1rem;
}
.sys-copy-tag.problem { background: rgba(239,68,68,0.1); color: #ef4444; }
.sys-copy-tag.fix { background: rgba(59,130,246,0.1); color: var(--color-blue); }
.sys-copy-tag.outcome { background: rgba(255,184,0,0.15); color: #b8760a; }

.sys-copy h3 {
    font-family: var(--font-sans);
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.05;
    margin-bottom: 0.85rem;
}
.sys-copy p {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-dim);
    margin-bottom: 1rem;
}
.sys-copy-quote {
    border-left: 3px solid var(--color-accent);
    padding: 0.6rem 0 0.6rem 1rem;
    font-family: var(--font-sans);
    font-style: italic;
    color: var(--color-text);
}
.sys-copy-quote cite {
    display: block;
    margin-top: 0.4rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-style: normal;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

/* App window visuals */
.app-window {
    background: var(--color-text);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(26,26,46,0.2), 10px 10px 0 var(--color-accent);
    transform: perspective(1400px) rotateY(-6deg) rotateX(3deg);
    transition: transform 0.5s cubic-bezier(.2,.8,.2,1);
    transform-style: preserve-3d;
}
.sys-row.flipped .app-window { transform: perspective(1400px) rotateY(6deg) rotateX(3deg); }
.app-window:hover { transform: perspective(1400px) rotateY(0) rotateX(0); }

.app-window-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 0.9rem;
    background: #0f0f1e;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.app-window-bar .dots span {
    display: inline-block; width: 10px; height: 10px; border-radius: 50%;
    background: rgba(255,255,255,0.2); margin-right: 0.35rem;
}
.app-window-bar .dots span:nth-child(1){ background: #ff5f57; }
.app-window-bar .dots span:nth-child(2){ background: #febc2e; }
.app-window-bar .dots span:nth-child(3){ background: #28c840; }
.app-window-bar .app-title {
    color: rgba(255,255,255,0.6);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-left: auto;
}

.app-window-body {
    padding: 1.5rem;
    color: var(--color-white);
    min-height: 320px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Fake dashboard widgets */
.app-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}
.app-stat {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    padding: 0.85rem;
}
.app-stat-label {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
}
.app-stat-val {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 1.4rem;
    letter-spacing: -0.02em;
    margin-top: 0.2rem;
}
.app-stat-val.accent { color: var(--color-accent); }

.app-chart {
    flex: 1;
    min-height: 120px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    padding: 0.85rem;
    display: flex;
    align-items: flex-end;
    gap: 0.3rem;
}
.app-chart .bar {
    flex: 1;
    background: linear-gradient(180deg, var(--color-accent), rgba(255,184,0,0.3));
    border-radius: 3px 3px 0 0;
    animation: sysBarIn 1.2s cubic-bezier(.2,.8,.2,1) both;
    animation-delay: calc(var(--i,0) * 60ms);
    transform-origin: bottom;
}
@keyframes sysBarIn { from { transform: scaleY(0); } to { transform: scaleY(1); } }

.app-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-mono);
    font-size: 0.75rem;
}
.app-table th, .app-table td {
    text-align: left;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.app-table th {
    font-weight: 400;
    color: rgba(255,255,255,0.5);
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.app-table td.num { text-align: right; color: var(--color-accent); }

@media (max-width: 767px) {
    .sys-row, .sys-row.flipped { grid-template-columns: 1fr; gap: 1.5rem; padding: 3rem var(--container-pad); }
    .sys-row.flipped .sys-copy, .sys-row.flipped .sys-visual { order: initial; }
    .app-window, .sys-row.flipped .app-window { transform: none; }
}

/* Next / prev project nav */
.case-nextprev {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 4rem var(--container-pad);
    border-top: 1px dashed var(--color-border);
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}
.case-nav-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    transition: transform 0.3s ease;
}
.case-nav-link:hover { transform: translateX(4px); }
.case-nav-link.prev:hover { transform: translateX(-4px); }
.case-nav-label {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}
.case-nav-title {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: -0.02em;
}

.header .nav-link.active { color: var(--color-text); font-weight: 600; }

@media (prefers-reduced-motion: reduce) {
    .case-reveal, .web-story-step, .app-window, .brand-mockup, .app-chart .bar, .browser-frame {
        animation: none !important;
        transition: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
}