/* HK STUDIO - DESIGN SYSTEM DESIGN SYSTEM CONCEPT C (V2.0) */

:root {
  --paper: #FBFAF7;
  --ink: #111110;
  --ink-2: #57564F;
  --line: #1a1a18;
  --hair: #E2E0D8;
  --accent: #F24B16;
  --accent-light: rgba(242, 75, 22, 0.08);
  --max: 1320px;
}

/* Global Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 40px;
}

h1, h2, h3, h4, .disp {
  font-family: 'Archivo', sans-serif;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
}

a {
  color: inherit;
  text-decoration: none;
}

.mono {
  font-family: 'IBM Plex Mono', monospace;
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.accent {
  color: var(--accent);
}

.text-accent {
  color: var(--accent) !important;
}

.muted {
  color: var(--ink-2);
}

/* Common UI Elements */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .6ch;
  background: var(--ink);
  color: var(--paper);
  padding: 12px 22px;
  font-size: .8rem;
  font-family: 'IBM Plex Mono', monospace;
  text-transform: uppercase;
  letter-spacing: .06em;
  transition: .3s;
  border: 1px solid var(--ink);
  cursor: pointer;
}

.btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--paper);
}

.btn.ghost {
  background: transparent;
  color: var(--ink);
}

.btn.ghost:hover {
  background: var(--ink);
  color: var(--paper);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.72rem;
}

.card-brutal {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 34px;
  position: relative;
  transition: 0.3s;
}

.card-brutal.accent-bg {
  background: var(--accent-light);
  border-color: var(--accent);
}

/* HEADER & NAV */
header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  background: rgba(251, 250, 247, .85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: .3s;
}

header.scrolled {
  border-color: var(--line);
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Archivo', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -.01em;
  transition: 0.2s ease;
}

.logo .sq {
  width: 18px;
  height: 18px;
  background: var(--accent);
  display: inline-block;
  transition: transform 0.3s ease;
}

.logo:hover .sq {
  transform: rotate(45deg);
}

/* Brand logo image (replaces the placeholder square) */
.logo img {
  height: 58px;
  width: auto;
  display: block;
  transition: opacity 0.2s ease;
}
.logo:hover img { opacity: 0.85; }
.logo .logo-onwhite { display: none; }              /* default (dark theme) → white logo */
[data-theme="light"] .logo .logo-onblack { display: none; }
[data-theme="light"] .logo .logo-onwhite { display: block; }
/* Footer background is always dark → keep the white logo even in light theme */
[data-theme="light"] footer .logo .logo-onblack { display: block; }
[data-theme="light"] footer .logo .logo-onwhite { display: none; }

.nav-links {
  display: flex;
  gap: 34px;
}

.nav-links a {
  font-size: .82rem;
  font-family: 'IBM Plex Mono', monospace;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--accent);
  transition: .25s;
}

.nav-links a:hover {
  color: var(--ink);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.lang {
  display: flex;
  font-family: 'IBM Plex Mono', monospace;
  font-size: .78rem;
  border: 1px solid var(--line);
}

.lang button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 10px;
  color: var(--ink-2);
  transition: .2s;
  font: inherit;
}

.lang button.on {
  background: var(--ink);
  color: var(--paper);
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.burger span {
  width: 24px;
  height: 2px;
  background: var(--ink);
  transition: 0.3s;
}

/* MOBILE DRAWER NAVIGATION */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 320px;
  height: 100vh;
  background: var(--paper);
  border-left: 1px solid var(--line);
  z-index: 100;
  display: flex;
  flex-direction: column;
  transition: right 0.4s cubic-bezier(.25, .8, .25, 1);
  padding: 30px;
}

.mobile-drawer.open {
  right: 0;
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--hair);
  margin-bottom: 30px;
}

.close-drawer {
  background: none;
  border: none;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  color: var(--ink);
}

.drawer-links {
  display: flex;
  flex-direction: column;
  gap: 24px;
  flex-grow: 1;
}

.drawer-links a {
  font-family: 'Archivo', sans-serif;
  font-weight: 600;
  font-size: 1.4rem;
  text-transform: uppercase;
  color: var(--ink-2);
  transition: 0.2s;
}

.drawer-links a:hover {
  color: var(--accent);
  padding-left: 8px;
}

.drawer-footer {
  padding-top: 24px;
  border-top: 1px solid var(--hair);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.lang-drawer {
  display: flex;
  border: 1px solid var(--line);
  align-self: flex-start;
}

.lang-drawer button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 12px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  color: var(--ink-2);
  transition: 0.2s;
}

.lang-drawer button.on {
  background: var(--ink);
  color: var(--paper);
}

.drawer-overlay, .sheet-overlay {
  position: fixed;
  inset: 0;
  background: rgba(17, 17, 16, 0.4);
  backdrop-filter: blur(4px);
  z-index: 99;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.drawer-overlay.show, .sheet-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

/* HERO SECTION */
.hero {
  padding: 150px 0 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  align-items: end;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--line);
}

.hero .tagline {
  margin-bottom: 30px;
}

.hero .tagline .sep {
  color: var(--accent);
  margin: 0 6px;
}

.hero h1 {
  font-size: clamp(2.4rem, 7.5vw, 6.5rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -.03em;
}

.hero h1 .thin {
  font-weight: 400;
}

.hero h1 .ac {
  color: var(--accent);
}

/* Rotating hero headline */
.hero-rotator {
  min-height: 3em;
  transition: opacity 0.45s ease;
}
.hero-rotator.is-fading {
  opacity: 0;
}

.hero .meta {
  border-left: 1px solid var(--hair);
  padding-left: 24px;
}

.hero .meta .row {
  padding: 12px 0;
  border-bottom: 1px solid var(--hair);
}

.hero .meta .row:first-child {
  padding-top: 0;
}

.hero .meta .row:last-child {
  border-bottom: none;
}

.hero .meta .k {
  display: block;
  color: var(--ink-2);
  margin-bottom: 4px;
}

.hero .meta .v {
  font-family: 'Archivo', sans-serif;
  font-weight: 600;
  font-size: 1rem;
}

.hero-sub {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding: 34px 0 60px;
}

.hero-sub p {
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  color: var(--ink-2);
  font-weight: 300;
  max-width: 44ch;
}

.hero-sub .cta {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  justify-content: flex-end;
  flex-wrap: wrap;
}

/* MARQUEE SECTION */
.marquee-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  padding: 14px 0;
  display: flex;
}

.marquee-wrapper {
  display: flex;
  width: 200%;
}

.marquee-content {
  display: flex;
  justify-content: space-around;
  width: 100%;
  animation: marquee 25s linear infinite;
  white-space: nowrap;
}

.marquee-content span {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  font-weight: 500;
}

.marquee-content .dot {
  color: var(--accent);
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

/* COMMON SECTIONS */
.pad {
  padding: 110px 0;
}

.bg-light {
  background: #F3F1E9;
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
}

.sec-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
  margin-bottom: 40px;
}

.sec-label h2 {
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  text-transform: uppercase;
  font-weight: 700;
}

.sec-label .idx {
  font-family: 'IBM Plex Mono', monospace;
  font-size: .8rem;
  color: var(--accent);
}

/* SERVICES ACCORDION */
.svc-accordion {
  border-top: 1px solid var(--hair);
}

.svc-item {
  border-bottom: 1px solid var(--hair);
  transition: 0.3s;
}

.svc-row {
  display: grid;
  grid-template-columns: 70px 1.5fr 2fr 60px;
  gap: 24px;
  align-items: center;
  padding: 34px 0;
  cursor: pointer;
  transition: padding-left 0.3s ease;
}

.svc-row .no {
  font-family: 'Archivo', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--ink-2);
}

.svc-row h3 {
  font-size: clamp(1.3rem, 1.8vw, 1.7rem);
  font-weight: 600;
  transition: color 0.3s;
}

.svc-row p {
  color: var(--ink-2);
  font-weight: 300;
  font-size: .98rem;
}

.svc-row .plus {
  font-size: 1.4rem;
  text-align: right;
  color: var(--ink-2);
  transition: transform 0.3s ease, color 0.3s ease;
}

/* Accordion Open State */
.svc-item.active {
  background: rgba(243, 241, 233, 0.5);
}

.svc-item.active .svc-row .no {
  color: var(--accent);
}

.svc-item.active .svc-row h3 {
  color: var(--accent);
}

.svc-item.active .svc-row .plus {
  transform: rotate(45deg);
  color: var(--accent);
}

.svc-row:hover {
  padding-left: 16px;
}

.svc-row:hover h3 {
  color: var(--accent);
}

/* Inner Details Expansion — auto-height (grid-rows) so content never clips */
.svc-details {
  display: grid;
  grid-template-rows: 0fr;
  overflow: hidden;
  opacity: 0;
  transition: grid-template-rows 0.4s cubic-bezier(.25, .8, .25, 1), opacity 0.35s ease;
}

.svc-details > * {
  min-height: 0;
  overflow: hidden;
}

.svc-item.active .svc-details {
  grid-template-rows: 1fr;
  opacity: 1;
}

.svc-details-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  padding: 0 60px 40px 94px;
}

.svc-col h4 {
  font-size: 0.78rem;
  color: var(--ink);
  margin-bottom: 16px;
}

.svc-col ul {
  list-style: none;
}

.svc-col ul li {
  font-size: 0.95rem;
  color: var(--ink-2);
  margin-bottom: 10px;
  position: relative;
  padding-left: 20px;
}

.svc-col ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.svc-col .tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.svc-col .tag {
  background: #ECEAE0;
  color: var(--ink);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 2px;
}

/* Concrete proof example inside each service (spans full accordion width) */
.svc-example {
  grid-column: 1 / -1;
  padding: 18px 22px;
  background: var(--accent-light);
  border: 1px solid var(--hair);
  border-left: 3px solid var(--accent);
}

.svc-example .ex-label {
  display: block;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 8px;
}

.svc-example p {
  color: var(--ink-2);
  font-size: 0.92rem;
  line-height: 1.6;
  font-weight: 300;
}

.svc-example strong {
  color: var(--ink);
  font-weight: 600;
}

/* Concrete "in practice" detail inside a .step (values + method pages) */
.step-example {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--hair);
}

.step-example .ex-label {
  display: block;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 6px;
}

.step-example p {
  color: var(--ink-2);
  font-size: 0.85rem;
  line-height: 1.55;
  font-weight: 300;
}

.step-example strong {
  color: var(--ink);
  font-weight: 600;
}

/* ROI CALCULATOR SECTION */
.roi-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 30px;
}

.roi-inputs {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.roi-inputs h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.control-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.92rem;
  font-weight: 500;
}

.badge {
  background: var(--ink);
  color: var(--paper);
  padding: 4px 10px;
  font-size: 0.72rem;
  font-weight: bold;
}

/* Custom Brutalist Sliders */
.slider-brutal {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  background: var(--hair);
  outline: none;
  border: 1px solid var(--line);
  transition: 0.2s;
}

.slider-brutal:focus {
  background: var(--line);
}

.slider-brutal::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  background: var(--accent);
  border: 2px solid var(--ink);
  cursor: pointer;
  transition: transform 0.1s;
}

.slider-brutal::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.slider-limits {
  display: flex;
  justify-content: space-between;
  color: var(--ink-2);
  font-size: 0.65rem;
  margin-top: -4px;
}

.currency-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid var(--hair);
}

.currency-toggle .lang button {
  padding: 4px 10px;
  font-size: 0.72rem;
}

/* ROI Results panel */
.roi-results {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
}

.roi-results h3 {
  font-size: 1.35rem;
  font-weight: 700;
  text-transform: uppercase;
}

.result-box .label {
  font-size: 0.72rem;
  color: var(--ink-2);
  display: block;
  margin-bottom: 6px;
}

.value-huge {
  font-size: clamp(2.2rem, 3.8vw, 3.4rem);
  font-weight: 800;
  line-height: 1;
}

.value-huge .unit, .value-large .unit {
  font-size: 0.45em;
  font-weight: 500;
  margin-left: 0.2ch;
  color: var(--ink-2);
}

.result-divider {
  height: 1px;
  background: var(--accent);
  opacity: 0.3;
}

.value-large {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 800;
  line-height: 1.1;
}

.gauge-container {
  margin-top: 10px;
}

.progress-bar-brutal {
  height: 12px;
  background: var(--paper);
  border: 1px solid var(--line);
  overflow: hidden;
  margin-bottom: 8px;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  transition: width 0.4s cubic-bezier(.25, .8, .25, 1);
}

.progress-label {
  font-size: 0.72rem;
  font-weight: bold;
}

/* ABOUT STATEMENT */
.statement {
  padding: 120px 0;
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
}

.statement .big {
  font-family: 'Archivo', sans-serif;
  font-size: clamp(1.8rem, 4.2vw, 3.6rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -.02em;
  max-width: 22ch;
}

.statement .big .ac {
  color: var(--accent);
}

/* About-page manifesto — editorial serif treatment */
.manifesto {
  max-width: 60rem;
}
.manifesto-eyebrow {
  display: block;
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  margin-bottom: 30px;
}
.manifesto-main {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 400;
  font-size: clamp(2rem, 4.4vw, 3.8rem);
  line-height: 1.16;
  letter-spacing: -0.005em;
  max-width: 46rem;
}
.manifesto-main .neg {
  display: block;
  color: var(--ink-2);
  margin-bottom: 0.4em;
}
.manifesto-main .pos {
  color: var(--ink);
}
.manifesto-main em {
  font-style: italic;
  color: var(--accent);
}
@media (max-width: 640px) {
  .manifesto-main { line-height: 1.2; }
}

/* ===== About page — professional layout ===== */
.about-lead {
  display: grid;
  grid-template-columns: 0.9fr 1.45fr;
  gap: 60px;
  align-items: start;
}
.about-lead .lead-head { position: sticky; top: 108px; }
.about-lead .lead-head > span { display: block; margin-bottom: 20px; }
.about-lead .lead-head h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 400;
  font-size: clamp(1.7rem, 2.9vw, 2.7rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
}
.about-lead .lead-body p {
  color: var(--ink-2);
  font-size: 1.06rem;
  font-weight: 300;
  line-height: 1.75;
  margin-bottom: 22px;
  max-width: 60ch;
}
.about-lead .lead-body p:last-child { margin-bottom: 0; }
.about-lead .lead-body strong { color: var(--ink); font-weight: 600; }
.about-lead .lead-body em { font-style: italic; color: var(--accent); }

.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.mv-grid .card-brutal > span { display: block; margin-bottom: 20px; }
.mv-statement {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 400;
  font-size: clamp(1.4rem, 2.1vw, 1.95rem);
  line-height: 1.32;
  color: var(--ink);
}

.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pillars .card-brutal { display: flex; flex-direction: column; }
.pillars .p-ic {
  width: 46px; height: 46px;
  border: 1px solid var(--accent);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem; margin-bottom: 24px;
}
.pillars h3 { font-family: 'Archivo', sans-serif; font-size: 1.4rem; font-weight: 600; margin-bottom: 12px; }
.pillars p { color: var(--ink-2); font-weight: 300; font-size: 0.98rem; line-height: 1.6; }

.facts {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--hair); border: 1px solid var(--hair);
}
.facts .f { background: var(--paper); padding: 38px 30px; }
.facts .f b {
  font-family: 'Archivo', sans-serif;
  font-size: clamp(2.2rem, 3.4vw, 3rem);
  font-weight: 800; display: block; line-height: 1; color: var(--ink);
}
.facts .f .mono { color: var(--ink-2); margin-top: 12px; display: block; }

@media (max-width: 900px) {
  .about-lead { grid-template-columns: 1fr; gap: 28px; }
  .about-lead .lead-head { position: static; }
  .mv-grid { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .facts { grid-template-columns: 1fr; }
}

.statement .foot {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 70px;
}

.statement .stat b {
  font-family: 'Archivo', sans-serif;
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 800;
  display: block;
  line-height: 1;
}

.statement .stat .mono {
  color: var(--ink-2);
  margin-top: 12px;
  display: block;
}

/* WORK (PORTFOLIO GRID) */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-left: 1px solid var(--hair);
}

.w-card {
  border-right: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  cursor: pointer;
  transition: background-color 0.3s, transform 0.3s;
}

.w-card:hover {
  background: #FFFDFC;
}

.w-card .thumb {
  aspect-ratio: 4/3;
  position: relative;
  border-bottom: 1px solid var(--hair);
  overflow: hidden;
}

/* Brutalist decorative grids */
.w-card:nth-child(1) .thumb {
  background: repeating-linear-gradient(45deg, #f0eee6, #f0eee6 10px, #e9e6dc 10px, #e9e6dc 20px);
}

.w-card:nth-child(2) .thumb {
  background: repeating-linear-gradient(0deg, #f0eee6, #f0eee6 10px, #e9e6dc 10px, #e9e6dc 20px);
}

.w-card:nth-child(3) .thumb {
  background: repeating-linear-gradient(-45deg, #f0eee6, #f0eee6 10px, #e9e6dc 10px, #e9e6dc 20px);
}

.w-card .thumb .no {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Archivo', sans-serif;
  font-size: 5rem;
  font-weight: 800;
  color: var(--ink);
  opacity: .08;
  transition: opacity 0.3s, transform 0.3s;
}

.w-card:hover .thumb .no {
  opacity: 0.15;
  transform: scale(1.1);
}

.w-card .thumb .tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 4px 8px;
  font-size: 0.65rem;
}

.w-card:hover .thumb .tag {
  color: var(--accent);
  border-color: var(--accent);
}

.w-card .body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.w-card h3 {
  font-family: 'Archivo', sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
}

.w-card p {
  color: var(--ink-2);
  font-size: .9rem;
  font-weight: 300;
  line-height: 1.45;
  min-height: 54px;
}

.w-card .btn-link {
  font-size: 0.72rem;
  color: var(--ink);
  font-weight: bold;
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.2s;
  align-self: flex-start;
  margin-top: 10px;
}

.w-card:hover .btn-link {
  color: var(--accent);
}

/* PORTFOLIO DETAILS SIDE SHEET (SLIDE OUT DRAWER) */
.portfolio-sheet {
  position: fixed;
  top: 0;
  right: -600px;
  width: 600px;
  height: 100vh;
  background: var(--paper);
  border-left: 2px solid var(--line);
  z-index: 101;
  display: flex;
  flex-direction: column;
  transition: right 0.4s cubic-bezier(.25, .8, .25, 1);
  padding: 40px;
  overflow-y: auto;
}

.portfolio-sheet.open {
  right: 0;
}

.close-sheet {
  position: absolute;
  top: 30px;
  right: 30px;
  background: none;
  border: none;
  font-size: 2.2rem;
  line-height: 1;
  cursor: pointer;
  color: var(--ink);
  transition: color 0.2s;
  z-index: 2;
}

.close-sheet:hover {
  color: var(--accent);
}

.sheet-content {
  display: flex;
  flex-direction: column;
  gap: 30px;
  padding-top: 20px;
}

.sheet-meta {
  border-bottom: 1px solid var(--line);
  padding-bottom: 24px;
}

.sheet-meta .tag {
  display: inline-block;
  background: var(--accent-light);
  color: var(--accent);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  padding: 4px 10px;
  border: 1px solid var(--accent);
  margin-bottom: 16px;
}

.sheet-meta h2 {
  font-size: 2.4rem;
  line-height: 1.1;
  margin-bottom: 16px;
}

.sheet-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
}

.sheet-meta-item .label {
  display: block;
  color: var(--ink-2);
  margin-bottom: 4px;
}

.sheet-meta-item .val {
  font-weight: 600;
  font-size: 0.95rem;
}

.sheet-body {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sheet-section h3 {
  font-size: 1.1rem;
  text-transform: uppercase;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--hair);
  padding-bottom: 6px;
}

.sheet-section p {
  color: var(--ink-2);
  font-size: 0.95rem;
  line-height: 1.6;
}

.sheet-impact-card {
  background: var(--accent-light);
  border: 1px solid var(--accent);
  padding: 24px;
  margin-top: 10px;
}

.sheet-impact-card h4 {
  font-size: 1.3rem;
  color: var(--accent);
  margin-bottom: 6px;
}

.sheet-tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

/* PROCESS STEPS */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.step {
  padding: 36px 24px 0 0;
}

.step .n {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--accent);
  font-size: .8rem;
  border-top: 2px solid var(--ink);
  padding-top: 16px;
}

.step h3 {
  font-size: 1.35rem;
  font-weight: 600;
  margin: 18px 0 10px;
}

.step p {
  color: var(--ink-2);
  font-size: .9rem;
  font-weight: 300;
}

/* CTA & BRIEF CONFIGURATOR */
.cta {
  padding: 110px 0 140px;
}

.brief-configurator {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 30px;
  align-items: stretch;
}

.config-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.config-form h3 {
  font-size: 1.45rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.form-section-group {
  border-bottom: 1px solid var(--hair);
  padding-bottom: 24px;
  margin-bottom: 10px;
}

.form-section-group:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.form-title {
  display: block;
  font-size: 0.78rem;
  font-weight: bold;
  color: var(--ink-2);
  margin-bottom: 14px;
}

.config-grid-selector {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

#selectBudget {
  grid-template-columns: 1fr;
}

.select-btn {
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  font-weight: bold;
  text-transform: uppercase;
  padding: 10px 14px;
  text-align: left;
  cursor: pointer;
  transition: 0.2s;
}

.select-btn:hover {
  background: var(--hair);
}

.select-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--paper);
}

.input-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.config-form input, .config-form textarea {
  width: 100%;
  background: var(--paper);
  border: 1px solid var(--line);
  font-family: inherit;
  font-size: 0.88rem;
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.2s;
}

.config-form input:focus, .config-form textarea:focus {
  border-color: var(--accent);
}

/* Technical Live Code Preview (Right Pane) */
.config-preview {
  background: #1e1e1e !important;
  border-color: #333 !important;
  color: #d4d4d4;
  display: flex;
  flex-direction: column;
}

.preview-header {
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid #333;
  padding-bottom: 12px;
  margin-bottom: 20px;
}

.preview-header span[class^="dot-"] {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.preview-title {
  margin-left: 6px;
  font-size: 0.7rem;
  color: #858585;
}

.preview-code {
  white-space: pre-wrap;
  font-size: 0.8rem;
  line-height: 1.6;
  color: #9cdcfe;
  flex-grow: 1;
}

.preview-code .comment { color: #6a9955; }
.preview-code .keyword { color: #c586c0; }
.preview-code .string { color: #ce9178; }
.preview-code .variable { color: #9cdcfe; }
.preview-code .val { color: #b5cea8; }

.accent-link {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
  font-size: 1rem;
}

.accent-link:hover {
  color: var(--ink);
}

/* FOOTER */
footer {
  background: var(--ink);
  color: var(--paper);
  padding: 70px 0 36px;
}

.foot-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 34px;
  padding-bottom: 46px;
  border-bottom: 1px solid rgba(255, 255, 255, .16);
}

footer .logo {
  color: var(--paper);
}

.foot-top p {
  color: #9a998f;
  font-weight: 300;
  margin-top: 16px;
  max-width: 30ch;
  font-size: .93rem;
}

.foot-col h4 {
  color: #807f75;
  margin-bottom: 16px;
}

.foot-col a, .foot-col span {
  display: block;
  color: #cbcabf;
  margin-bottom: 10px;
  font-size: .92rem;
  transition: .2s;
}

.foot-col a:hover {
  color: var(--accent);
}

.foot-bot {
  display: flex;
  justify-content: space-between;
  padding-top: 24px;
  color: #807f75;
  font-size: .8rem;
  flex-wrap: wrap;
  gap: 10px;
}

/* SCROLL REVEALS */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: .85s cubic-bezier(.2, .7, .2, 1);
}

.reveal.in {
  opacity: 1;
  transform: none;
}

/* MEDIA QUERIES */
@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  
  .hero .meta {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--hair);
    padding-top: 20px;
  }
  
  .hero-sub {
    grid-template-columns: 1fr;
  }
  
  .hero-sub .cta {
    justify-content: flex-start;
  }
  
  .roi-grid {
    grid-template-columns: 1fr;
  }
  
  .brief-configurator {
    grid-template-columns: 1fr;
  }
  
  .work-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .steps {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  
  .step {
    padding-right: 0;
  }
  
  .foot-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .wrap {
    padding: 0 22px;
  }
  
  .nav-links, .nav-right .btn {
    display: none;
  }
  
  .burger {
    display: flex;
  }
  
  .portfolio-sheet {
    width: 100%;
    right: -100%;
  }
}

@media (max-width: 640px) {
  .svc-row {
    grid-template-columns: 45px 1fr 45px;
    gap: 14px;
  }
  
  .svc-row p {
    display: none;
  }
  
  .svc-details-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 0 20px 30px 45px;
  }
  
  .work-grid {
    grid-template-columns: 1fr;
  }
  
  .steps {
    grid-template-columns: 1fr;
  }
  
  .statement .foot {
    grid-template-columns: 1fr 1fr;
  }
  
  .foot-top {
    grid-template-columns: 1fr;
  }
  
  .input-row {
    grid-template-columns: 1fr;
  }
  
  .config-grid-selector {
    grid-template-columns: 1fr;
  }
}

/* Active Tab Navigation styling */
.nav-links a.active-nav {
  color: var(--accent) !important;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 4px;
}

/* Secondary Pages Layout */
.subpage-hero {
  padding: 150px 0 60px;
  border-bottom: 1px solid var(--line);
}

.subpage-hero h1 {
  font-size: clamp(2rem, 5vw, 4.5rem);
  text-transform: uppercase;
  margin-bottom: 16px;
  line-height: 1.1;
}

.subpage-hero p.tagline {
  margin-bottom: 20px;
}

/* --- THEME SWITCHER AND DARK MODE V2 --- */
.theme-btn {
  margin-right: 12px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  border: 1px solid var(--line);
  padding: 5px 10px;
  background: transparent;
  cursor: pointer;
  color: var(--ink);
  font-weight: 500;
  transition: all 0.2s ease;
}

.theme-btn:hover {
  background: var(--accent);
  color: var(--paper);
}

.drawer-footer .theme-btn {
  width: 100%;
  text-align: center;
  margin-bottom: 12px;
  font-size: 0.8rem;
  padding: 10px;
}

[data-theme="dark"] {
  --paper: #111110;
  --ink: #FBFAF7;
  --ink-2: #A8A7A0;
  --line: #FBFAF7;
  --hair: #2C2C2A;
  --accent: #F24B16;
  --accent-light: rgba(242, 75, 22, 0.15);
}

[data-theme="dark"] footer {
  background: #181817;
  color: var(--ink);
  border-top: 1px solid var(--hair);
}

[data-theme="dark"] footer .logo {
  color: var(--ink);
}

[data-theme="dark"] footer .logo-svg rect,
[data-theme="dark"] footer .logo-svg path {
  stroke: var(--ink) !important;
}

/* Dark mode: fix hard-coded light surfaces that ignored the theme variables */
[data-theme="dark"] header {
  background: rgba(17, 17, 16, .85);
}

[data-theme="dark"] .bg-light {
  background: #161615;
}

[data-theme="dark"] .w-card:hover {
  background: #1a1a18;
}

[data-theme="dark"] .svc-item.active {
  background: rgba(255, 255, 255, .04);
}

[data-theme="dark"] .svc-col .tag {
  background: #26251f;
  color: var(--ink);
}

[data-theme="dark"] .w-card:nth-child(1) .thumb {
  background: repeating-linear-gradient(45deg, #1b1b19, #1b1b19 10px, #232320 10px, #232320 20px);
}

[data-theme="dark"] .w-card:nth-child(2) .thumb {
  background: repeating-linear-gradient(0deg, #1b1b19, #1b1b19 10px, #232320 10px, #232320 20px);
}

[data-theme="dark"] .w-card:nth-child(3) .thumb {
  background: repeating-linear-gradient(-45deg, #1b1b19, #1b1b19 10px, #232320 10px, #232320 20px);
}

[data-theme="dark"] .w-card .thumb .tag {
  background: var(--paper);
}

/* ============ AJOUT COULEURS (brief) — superposition, structure inchangée ============ */
:root,[data-theme="dark"]{--accent:#E8681C;--accent-light:rgba(232,104,28,.16)}
:root{--navy:#0B2545;--blue:#1F4E79}
.btn{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn:hover{background:#cf590f;border-color:#cf590f;color:#fff}
.btn.ghost{background:transparent;color:var(--accent);border-color:var(--accent)}
.btn.ghost:hover{background:var(--accent);color:#fff}
header,[data-theme="dark"] header{background:rgba(11,37,69,.92)!important;backdrop-filter:saturate(160%) blur(10px)}
footer,[data-theme="dark"] footer{background:#0B2545!important}
.subpage-hero{background:linear-gradient(135deg,#1F4E79,#0e2c52);color:#eaf1f8;border-bottom:none}
.subpage-hero h1{color:#fff}
.subpage-hero .muted,.subpage-hero p{color:#c9d8ea}
.subpage-hero .tagline.accent,.subpage-hero .accent{color:#f2925a}
.card-brutal{border-left:4px solid var(--blue)}
.card-brutal.accent-bg{background:rgba(31,78,121,.16);border-color:var(--blue)}
.svc-item.active .svc-row .no,.svc-item.active .svc-row h3{color:#4f8fd0}