/* ============================================================
KONI — Shared Stylesheet
Reference: @import "styles.css" or
============================================================ */
/* ————— Google Fonts
Include this in every HTML :
———————————————————————————————————————————————— */
/* ————— Design Tokens ——————————————————————————————————————— */
:root {
/* Backgrounds */
--bg: #0a0a0b;
--bg-raised: #121215;
--bg-deeper: #060607;
/* Borders */
--border: #1f1f24;
--border-bright: #2a2a31;
/* Text — all >= 4.5:1 contrast on --bg */
--text: #f4efe6; /* 15.2:1 */
--text-soft: #c9bfa9; /* 10.4:1 */
--text-mute: #a79f92; /* 5.2:1 */
--text-dim: #5a5448; /* 3.1:1 — decorative only */
/* Accent */
--accent: #e8a87c; /* warm apricot — 8.9:1 on --bg */
--accent-deep: #d4875a;
--accent-soft: #f2c49d;
/* Case study layout */
--sidebar-w: 260px;
}
/* ————— Reset ———————————————————————————————————————————————— */
*, *::before, *::after {
margin: 0;
padding: 0;
box-sizing: border-box;
}
html {
scroll-behavior: smooth;
}
/* ————— Base ————————————————————————————————————————————————— */
/* overflow-x only on body — setting it on html changes the scroll container
from the viewport to the html element, which breaks macOS momentum scrolling */
body {
background: var(--bg);
color: var(--text);
font-family: 'Inter Tight', -apple-system, sans-serif;
font-weight: 400;
line-height: 1.55;
font-size: 16px;
overflow-x: hidden;
-webkit-font-smoothing: antialiased;
text-rendering: optimizeLegibility;
}
/* Dotted grid overlay — fades out toward bottom */
body::before {
content: '';
position: fixed;
inset: 0;
background-image: radial-gradient(circle, var(--border) 1px, transparent 1px);
background-size: 24px 24px;
opacity: 0.35;
pointer-events: none;
z-index: 0;
mask-image: radial-gradient(ellipse at top, black 20%, transparent 85%);
-webkit-mask-image: radial-gradient(ellipse at top, black 20%, transparent 85%);
}
/* Wrap page content to sit above the grid */
.page-frame {
position: relative;
z-index: 1;
}
::selection {
background: var(--accent-soft);
color: var(--bg);
}
/* ————— Top Bar ————————————————————————————————————————————— */
.topbar {
display: grid;
grid-template-columns: 1fr auto 1fr;
align-items: center;
padding: 22px 1.5rem;
border-bottom: 1px solid var(--border);
font-family: 'JetBrains Mono', monospace;
font-size: 11px;
letter-spacing: 0.08em;
text-transform: uppercase;
color: var(--text-mute);
background: rgba(10, 10, 11, 0.7);
backdrop-filter: blur(12px);
-webkit-backdrop-filter: blur(12px);
position: sticky;
top: 0;
z-index: 50;
}
.topbar .edition { text-align: left; }
.topbar .masthead { text-align: center; font-weight: 500; color: var(--text); letter-spacing: 0.06em; }
.topbar .folio { text-align: right; }
.topbar a {
color: inherit;
text-decoration: none;
border-bottom: 1px solid transparent;
transition: border-color 0.2s, color 0.2s;
}
.topbar a:hover {
border-bottom-color: var(--text);
color: var(--text);
}
/* ————— Site Navigation ——————————————————————————————————————— */
nav {
position: fixed; top: 0; left: 0; right: 0; z-index: 100;
padding: 1.25rem 1.5rem;
display: flex; justify-content: space-between; align-items: center;
background: transparent;
backdrop-filter: none;
-webkit-backdrop-filter: none;
border-bottom: 1px solid transparent;
transition: padding 0.3s ease;
opacity: 0;
transform: translateY(-8px);
animation: navReveal 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
}
@keyframes navReveal {
to { opacity: 1; transform: translateY(0); }
}
nav.scrolled {
padding: 0.75rem 1.5rem;
background: rgba(10,10,11,0.85);
backdrop-filter: blur(14px);
-webkit-backdrop-filter: blur(14px);
border-bottom-color: var(--border);
transition: padding 0.3s ease, background 0.4s ease, border-color 0.4s ease;
}
.nav-logo {
font-family: 'DM Serif Display', serif;
font-size: 1.35rem; letter-spacing: -0.02em;
color: var(--text); text-decoration: none;
transition: color 0.2s;
}
.nav-logo:hover { color: var(--accent); }
nav .nav-links { display: flex; gap: 2.5rem; list-style: none; }
nav .nav-links a {
text-decoration: none; color: var(--text-mute); font-size: 0.875rem;
font-weight: 400; letter-spacing: 0.04em; text-transform: uppercase;
transition: color 0.2s;
}
nav .nav-links a:hover { color: var(--text); }
/* ————— Footer ————————————————————————————————————————————— */
footer {
padding: 96px 1.5rem 48px;
background: var(--bg-deeper);
border-top: 1px solid var(--border);
}
.footer-grid {
max-width: 1200px;
margin: 0 auto;
display: grid;
grid-template-columns: 2fr 1fr 1fr;
gap: 64px;
margin-bottom: 64px;
}
.footer-lead {
font-family: 'Fraunces', serif;
font-size: clamp(32px, 3.8vw, 48px);
font-weight: 300;
line-height: 1.1;
letter-spacing: -0.025em;
color: var(--text);
}
.footer-lead em {
font-style: italic;
color: var(--accent);
font-variation-settings: 'SOFT' 60;
}
.footer-col-label {
font-family: 'JetBrains Mono', monospace;
font-size: 10px;
letter-spacing: 0.14em;
text-transform: uppercase;
color: var(--text-mute);
margin-bottom: 16px;
padding-bottom: 10px;
border-bottom: 1px solid var(--border);
}
.footer-col a {
display: block;
font-family: 'Fraunces', serif;
font-size: 18px;
color: var(--text);
text-decoration: none;
padding: 8px 0;
transition: color 0.2s, padding-left 0.2s;
}
.footer-col a:hover {
color: var(--accent);
padding-left: 8px;
}
.footer-baseline {
max-width: 1200px;
margin: 0 auto;
padding-top: 32px;
border-top: 1px solid var(--border);
display: flex;
justify-content: space-between;
font-family: 'JetBrains Mono', monospace;
font-size: 10px;
letter-spacing: 0.14em;
text-transform: uppercase;
color: var(--text-mute);
}
/* ————— Typography Utilities ————————————————————————————————— */
/* Eyebrow / section label */
.eyebrow {
font-family: 'JetBrains Mono', monospace;
font-size: 11px;
letter-spacing: 0.14em;
text-transform: uppercase;
color: var(--text-mute);
display: flex;
align-items: center;
gap: 12px;
}
.eyebrow::before {
content: '';
width: 36px;
height: 1px;
background: var(--text-mute);
flex-shrink: 0;
}
/* Accent-colored section number */
.section-num {
font-family: 'JetBrains Mono', monospace;
font-size: 11px;
letter-spacing: 0.14em;
text-transform: uppercase;
color: var(--accent);
margin-bottom: 16px;
}
/* Display headline — Fraunces serif */
.headline-display {
font-family: 'Fraunces', serif;
font-weight: 300;
letter-spacing: -0.03em;
line-height: 1.0;
color: var(--text);
}
.headline-display em {
font-style: italic;
color: var(--accent);
font-variation-settings: 'SOFT' 50;
}
/* Body prose — Fraunces at reading size */
.prose {
font-family: 'Fraunces', serif;
font-size: 20px;
font-weight: 350;
line-height: 1.6;
color: var(--text-soft);
letter-spacing: -0.005em;
}
.prose p + p { margin-top: 20px; }
.prose strong { color: var(--text); font-weight: 500; }
.prose em { color: var(--accent); font-style: italic; }
/* Mono label */
.label-mono {
font-family: 'JetBrains Mono', monospace;
font-size: 10px;
letter-spacing: 0.14em;
text-transform: uppercase;
color: var(--text-mute);
}
/* Stat block */
.stat-grid {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 1px;
background: var(--border);
border: 1px solid var(--border);
border-radius: 8px;
overflow: hidden;
}
.stat {
background: var(--bg-raised);
padding: 16px 18px;
}
.stat-num {
font-family: 'Fraunces', serif;
font-size: 24px;
font-weight: 400;
letter-spacing: -0.02em;
color: var(--text);
line-height: 1.05;
margin-bottom: 4px;
}
.stat-label {
font-family: 'JetBrains Mono', monospace;
font-size: 10px;
letter-spacing: 0.1em;
text-transform: uppercase;
color: var(--text-mute);
}
/* Underline CTA link */
.cta-link {
font-family: 'JetBrains Mono', monospace;
font-size: 12px;
letter-spacing: 0.08em;
text-transform: uppercase;
color: var(--text);
text-decoration: none;
display: inline-flex;
align-items: center;
gap: 10px;
padding: 10px 0;
border-bottom: 1px solid var(--text);
transition: color 0.2s, border-color 0.2s, gap 0.2s;
}
.cta-link:hover {
color: var(--accent);
border-bottom-color: var(--accent);
gap: 14px;
}
/* ————— Motion ————————————————————————————————————————————— */
.fade-up {
opacity: 0;
transform: translateY(20px);
animation: fadeUp 1s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
}
.fade-up.d1 { animation-delay: 0.1s; }
.fade-up.d2 { animation-delay: 0.25s; }
.fade-up.d3 { animation-delay: 0.4s; }
.fade-up.d4 { animation-delay: 0.55s; }
.fade-up.d5 { animation-delay: 0.7s; }
@keyframes fadeUp {
to { opacity: 1; transform: translateY(0); }
}
/* Motion.dev handles reveal animation — .is-visible just triggers SVG scale */
.reveal { }
@media (prefers-reduced-motion: reduce) {
nav,
.fade-up,
.reveal {
opacity: 1;
transform: none;
animation: none;
transition: none;
}
}
/* ————— Responsive ————————————————————————————————————————— */
@media (max-width: 960px) {
nav { padding: 1rem 1.5rem; }
.topbar {
padding: 16px 1.5rem;
font-size: 10px;
}
.topbar .edition,
.topbar .folio {
display: none;
}
footer {
padding: 64px 1.5rem 32px;
}
.footer-grid {
grid-template-columns: 1fr;
gap: 40px;
}
.footer-baseline {
flex-direction: column;
gap: 8px;
}
}
/* ————— Case Study Layout ———————————————————————————————————— */
/* ── Hero ── */
.cs-hero {
padding: 10rem 1.5rem 5rem;
max-width: 1200px;
margin: 0 auto;
position: relative;
}
.cs-hero-label {
font-size: 0.7rem;
letter-spacing: 0.15em;
text-transform: uppercase;
color: var(--accent);
font-weight: 500;
margin-bottom: 1.5rem;
opacity: 0;
animation: fadeUp 0.7s ease forwards 0.15s;
}
.cs-hero h1 {
font-family: 'Fraunces', serif;
font-size: clamp(2.4rem, 5vw, 3.8rem);
line-height: 1.12;
letter-spacing: -0.025em;
max-width: 720px;
opacity: 0;
animation: fadeUp 0.7s ease forwards 0.3s;
}
.cs-hero-sub {
margin-top: 1.5rem;
font-size: 1.1rem;
color: var(--text-mute);
max-width: 580px;
line-height: 1.75;
font-weight: 300;
opacity: 0;
animation: fadeUp 0.7s ease forwards 0.45s;
}
/* Meta strip */
.cs-meta-strip {
margin-top: 3.5rem;
display: flex;
gap: 3rem;
flex-wrap: wrap;
padding-top: 2rem;
border-top: 1px solid var(--border);
opacity: 0;
animation: fadeUp 0.7s ease forwards 0.6s;
}
.cs-meta-item { display: flex; flex-direction: column; gap: 0.25rem; }
.cs-meta-label {
font-size: 0.65rem;
letter-spacing: 0.12em;
text-transform: uppercase;
color: var(--text-mute);
}
.cs-meta-value { font-size: 0.92rem; font-weight: 500; }
/* Hero visual placeholder */
.cs-hero-visual {
margin: 4rem auto 4rem;
max-width: 1200px;
padding: 0;
opacity: 0;
animation: fadeUp 0.8s ease forwards 0.75s;
}
.cs-hero-img {
width: 100%;
position: relative;
padding: 16px;
box-sizing: border-box;
}
.hero-flow-grid {
display: grid;
grid-template-columns: repeat(8, 1fr);
grid-template-rows: repeat(3, 1fr);
gap: 10px;
width: 80%;
height: 70%;
padding: 1rem;
}
.hfg-block {
background: rgba(255,255,255,0.05);
border-radius: 8px;
border: 1px solid rgba(255,255,255,0.06);
transition: all 0.5s ease;
}
.hfg-block.active {
background: rgba(232,168,124,0.35);
border-color: rgba(232,168,124,0.5);
}
.hfg-block.span2 { grid-column: span 2; }
.hfg-block.span3 { grid-column: span 3; }
.hfg-block.connector { background: transparent; border: none; position: relative; }
.hfg-block.connector::after {
content: '';
position: absolute;
top: 50%;
left: 0;
right: 0;
height: 1px;
background: rgba(255,255,255,0.1);
}
/* ── Main content layout ── */
.cs-body {
max-width: 1200px;
margin: 0 auto;
display: grid;
grid-template-columns: var(--sidebar-w) 1fr;
gap: 4rem;
padding: 5rem 1.5rem 6rem;
position: relative;
}
/* Sticky sidebar */
.cs-sidebar { position: relative; }
.cs-sidebar-inner {
position: sticky;
top: 7rem;
display: flex;
flex-direction: column;
gap: 0.25rem;
}
.cs-sidebar-link {
text-decoration: none;
font-size: 0.78rem;
color: var(--text-mute);
padding: 0.45rem 0 0.45rem 1.25rem;
border-left: 2px solid transparent;
transition: color 0.25s, border-color 0.25s;
line-height: 1.4;
font-weight: 400;
}
.cs-sidebar-link:hover { color: var(--text); }
.cs-sidebar-link.active {
color: var(--text);
border-left-color: var(--accent);
font-weight: 500;
}
/* Content column — min-width:0 prevents grid cell from expanding beyond container */
.cs-content { max-width: 680px; min-width: 0; }
/* ── Section typography ── */
.cs-section { margin-bottom: 5rem; }
.cs-section-number {
font-size: 0.65rem;
letter-spacing: 0.14em;
text-transform: uppercase;
color: var(--accent);
font-weight: 500;
margin-bottom: 0.75rem;
}
.cs-section h2 {
font-family: 'DM Serif Display', serif;
font-size: 1.9rem;
line-height: 1.2;
letter-spacing: -0.015em;
margin-bottom: 1.5rem;
}
.cs-section h3 {
font-size: 1.05rem;
font-weight: 600;
margin-top: 2.5rem;
margin-bottom: 0.75rem;
letter-spacing: -0.01em;
}
.cs-section p {
font-size: 0.98rem;
line-height: 1.8;
color: var(--text-soft);
margin-bottom: 1.25rem;
font-weight: 300;
}
.cs-section p strong { font-weight: 500; color: var(--text); }
/* ── Callout ── */
.cs-callout {
margin: 2.5rem 0;
padding: 1.75rem 2rem;
background: var(--bg-raised);
border-left: 3px solid var(--accent);
border-radius: 0 12px 12px 0;
}
.cs-callout p {
font-size: 0.95rem;
line-height: 1.75;
color: var(--text);
margin-bottom: 0;
font-weight: 400;
}
.cs-callout-label {
font-size: 0.65rem;
letter-spacing: 0.12em;
text-transform: uppercase;
color: var(--accent);
font-weight: 500;
margin-bottom: 0.5rem;
}
/* ── Insight / pull quote ── */
.cs-insight {
margin: 3rem 0 3rem -2rem;
padding-left: 2rem;
border-left: 2px solid var(--accent-soft);
}
.cs-insight p {
font-family: 'DM Serif Display', serif;
font-size: 1.35rem;
line-height: 1.45;
color: var(--text);
font-weight: 400;
font-style: italic;
}
/* ── Image placeholder ── */
.cs-image {
margin: 2.5rem 0;
border-radius: 12px;
overflow: hidden;
border: 1px solid var(--border);
}
.cs-image-inner {
width: 100%;
aspect-ratio: 16 / 9;
display: flex;
align-items: center;
justify-content: center;
font-size: 0.8rem;
color: var(--text-mute);
letter-spacing: 0.06em;
text-transform: uppercase;
position: relative;
}
.cs-image-inner.light { background: var(--bg-raised); }
.cs-image-inner.dark { background: #2a2925; color: rgba(255,255,255,0.4); }
.cs-image-inner.accent-bg { background: var(--bg-raised); }
.cs-image-caption {
padding: 0.75rem 1rem;
background: var(--bg-raised);
font-size: 0.78rem;
color: var(--text-mute);
line-height: 1.5;
font-weight: 300;
}
/* Full bleed */
.cs-full-bleed { margin: 4rem -1.5rem; padding: 0 1.5rem; }
.cs-full-bleed .cs-image { border-radius: 0; border-left: none; border-right: none; }
/* ── Metrics grid ── */
.cs-metrics {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 1.5rem;
margin: 3rem 0;
}
.cs-metric {
padding: 1.5rem;
background: var(--bg-raised);
border-radius: 12px;
border: 1px solid var(--border);
text-align: center;
}
.cs-metric-value {
font-family: 'DM Serif Display', serif;
font-size: 2.2rem;
color: var(--accent);
line-height: 1;
margin-bottom: 0.5rem;
}
.cs-metric-label {
font-size: 0.78rem;
color: var(--text-mute);
line-height: 1.4;
font-weight: 400;
}
/* ── Process steps ── */
.cs-steps {
margin: 2.5rem 0;
display: flex;
flex-direction: column;
gap: 1.25rem;
}
.cs-step {
display: grid;
grid-template-columns: 48px 1fr;
gap: 1rem;
align-items: start;
}
.cs-step-num {
width: 48px;
height: 48px;
border-radius: 50%;
background: var(--bg-raised);
border: 1.5px solid var(--accent-soft);
display: flex;
align-items: center;
justify-content: center;
font-family: 'DM Serif Display', serif;
font-size: 1.1rem;
color: var(--accent);
flex-shrink: 0;
}
.cs-step-content { padding-top: 0.3rem; }
.cs-step-title { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.35rem; }
.cs-step-desc { font-size: 0.88rem; color: var(--text-mute); line-height: 1.65; font-weight: 300; }
/* ── Two-up ── */
.cs-two-up {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 1.25rem;
margin: 2.5rem 0;
}
.cs-two-up .cs-image { margin: 0; }
/* ── Bullet list ── */
.cs-list { margin: 1.5rem 0 2rem; display: flex; flex-direction: column; gap: 0.6rem; }
.cs-list-item {
display: flex;
align-items: flex-start;
gap: 0.75rem;
font-size: 0.92rem;
color: var(--text-soft);
line-height: 1.65;
font-weight: 300;
}
.cs-list-bullet {
width: 6px;
height: 6px;
border-radius: 50%;
background: var(--accent-soft);
flex-shrink: 0;
margin-top: 0.55rem;
}
/* ── Decision cards ── */
.cs-decisions { display: flex; flex-direction: column; gap: 1rem; margin: 2rem 0; }
.cs-decision {
padding: 1.5rem 1.75rem;
background: var(--bg-raised);
border-radius: 12px;
border: 1px solid var(--border);
transition: border-color 0.3s;
}
.cs-decision:hover { border-color: var(--accent-soft); }
.cs-decision-q { font-size: 0.88rem; font-weight: 500; margin-bottom: 0.5rem; color: var(--text); }
.cs-decision-a { font-size: 0.88rem; color: var(--text-mute); line-height: 1.65; font-weight: 300; }
.cs-decision-slideshow {
display: flex; flex-direction: row; justify-content: center; align-items: flex-start; gap: 1.25rem;
margin-top: 1.25rem;
max-height: 0; overflow: hidden;
opacity: 0; pointer-events: none;
transition: opacity 0.3s ease, max-height 0.4s ease;
}
.cs-decision--with-slides:hover .cs-decision-slideshow,
.cs-decision--with-slides:focus-within .cs-decision-slideshow {
max-height: 800px; opacity: 1; pointer-events: auto;
}
.cs-slide { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; width: 96%; }
.cs-slide img { width: 100%; border-radius: 8px; }
.cs-decision-img-label { font-size: 0.78rem; color: var(--text-mute); font-weight: 400; }
@keyframes cs-fade-in { from { opacity: 0; } to { opacity: 1; } }
/* ── Reflection ── */
.cs-reflection {
margin: 3rem 0;
padding: 2.25rem;
background: var(--bg-raised);
border-radius: 16px;
border: 1px solid var(--border);
}
.cs-reflection-label {
font-size: 0.65rem;
letter-spacing: 0.12em;
text-transform: uppercase;
color: var(--accent);
font-weight: 500;
margin-bottom: 0.75rem;
}
.cs-reflection p {
font-size: 0.95rem;
line-height: 1.75;
color: var(--text-soft);
margin-bottom: 0;
font-weight: 300;
}
/* ── Next case CTA ── */
.cs-next {
margin-top: 6rem;
padding: 3.5rem;
background: var(--bg-raised);
border-radius: 16px;
border: 1px solid var(--border);
display: flex;
justify-content: space-between;
align-items: center;
text-decoration: none;
color: inherit;
transition: transform 0.4s cubic-bezier(0.19,1,0.22,1), box-shadow 0.4s;
max-width: 1200px;
margin-left: auto;
margin-right: auto;
}
.cs-next:hover {
transform: translateY(-3px);
box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}
.cs-next-label {
font-size: 0.65rem;
letter-spacing: 0.12em;
text-transform: uppercase;
color: var(--text-mute);
margin-bottom: 0.5rem;
}
.cs-next-title {
font-family: 'DM Serif Display', serif;
font-size: 1.5rem;
line-height: 1.25;
}
.cs-next-arrow { font-size: 1.5rem; color: var(--accent); transition: transform 0.3s; }
.cs-next:hover .cs-next-arrow { transform: translateX(6px); }
/* ── Scroll progress bar ── */
.progress-bar {
position: fixed;
top: 0;
left: 0;
right: 0;
height: 3px;
z-index: 200;
background: rgba(255,255,255,0.06);
}
.progress-fill {
height: 100%;
width: 0%;
background: var(--accent);
transition: width 0.05s linear;
}
/* ── Case study responsive ── */
@media (max-width: 960px) {
.cs-hero { padding: 8rem 1.5rem 3.5rem; }
.cs-hero-visual { padding: 0; }
.cs-body { grid-template-columns: 1fr; padding: 3rem 1.5rem 4rem; gap: 0; }
.cs-sidebar { display: none; }
.cs-content { max-width: 100%; }
.cs-full-bleed { margin: 3rem -1.5rem; padding: 0 1.5rem; }
.cs-metrics { grid-template-columns: 1fr; }
.cs-two-up { grid-template-columns: 1fr; }
.cs-next { margin: 4rem 1.5rem 0; padding: 2rem; }
.cs-insight { margin-left: 0; }
}
@media (max-width: 500px) {
.cs-meta-strip { gap: 1.5rem; }
.hero-flow-grid { grid-template-columns: repeat(4, 1fr); }
}