/* ============================================================
   Darlev Notebook — css/style.css
   Prebuilt Tailwind v4.1.5 utility output
   K_FAMILY=2 (Techno Cyberpunk adapted) + K_BG=0 (warm cream)
   K_HUE=2 (teal-petrol) + K_SAT=2 (vibrant)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,700&family=Inter+Tight:wght@400;500&display=swap');

@theme {
  --color-bg-primary: #F6F1EB;
  --color-bg-secondary: #EDE7DF;
  --color-ink-primary: #0F1A18;
  --color-ink-muted: #5A6E6A;
  --color-accent: #0D9488;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter Tight', system-ui, sans-serif;
  --radius-sm: 2px;
  --radius-md: 4px;
}

/* ============================================================
   BASE RESET
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter Tight', system-ui, sans-serif;
  background-color: #F6F1EB;
  color: #0F1A18;
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
address { font-style: normal; }

/* ============================================================
   DISPLAY FONT UTILITY
   ============================================================ */
.font-display { font-family: 'Fraunces', Georgia, serif; }
.font-body    { font-family: 'Inter Tight', system-ui, sans-serif; }
.font-mono    { font-family: 'Space Mono', 'Courier New', monospace; }

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container-xl { max-width: 1280px; margin-left: auto; margin-right: auto; padding-left: 1.5rem; padding-right: 1.5rem; }
.container-lg { max-width: 1024px; margin-left: auto; margin-right: auto; padding-left: 1.5rem; padding-right: 1.5rem; }
.container-md { max-width: 768px; margin-left: auto; margin-right: auto; padding-left: 1.5rem; padding-right: 1.5rem; }

.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.block { display: block; }
.inline-block { display: inline-block; }
.hidden { display: none; }

.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.items-stretch { align-items: stretch; }
.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.self-start { align-self: flex-start; }
.self-center { align-self: center; }
.self-end { align-self: flex-end; }
.flex-1 { flex: 1 1 0%; }
.flex-shrink-0 { flex-shrink: 0; }
.flex-grow { flex-grow: 1; }

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.col-span-1 { grid-column: span 1 / span 1; }
.col-span-2 { grid-column: span 2 / span 2; }
.col-span-3 { grid-column: span 3 / span 3; }
.col-span-full { grid-column: 1 / -1; }

/* ============================================================
   SPACING UTILITIES
   ============================================================ */
.gap-1 { gap: 0.25rem; } .gap-2 { gap: 0.5rem; } .gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; } .gap-5 { gap: 1.25rem; } .gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; } .gap-10 { gap: 2.5rem; } .gap-12 { gap: 3rem; }
.gap-16 { gap: 4rem; } .gap-20 { gap: 5rem; } .gap-x-4 { column-gap: 1rem; }
.gap-x-6 { column-gap: 1.5rem; } .gap-x-8 { column-gap: 2rem; }
.gap-y-4 { row-gap: 1rem; } .gap-y-6 { row-gap: 1.5rem; } .gap-y-8 { row-gap: 2rem; }
.gap-y-12 { row-gap: 3rem; } .gap-y-16 { row-gap: 4rem; }

.p-0 { padding: 0; } .p-2 { padding: 0.5rem; } .p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; } .p-5 { padding: 1.25rem; } .p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; } .p-10 { padding: 2.5rem; } .p-12 { padding: 3rem; }
.p-16 { padding: 4rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.px-10 { padding-left: 2.5rem; padding-right: 2.5rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2\.5 { padding-top: 0.625rem; padding-bottom: 0.625rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-5 { padding-top: 1.25rem; padding-bottom: 1.25rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-10 { padding-top: 2.5rem; padding-bottom: 2.5rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }
.py-24 { padding-top: 6rem; padding-bottom: 6rem; }
.py-32 { padding-top: 8rem; padding-bottom: 8rem; }
.pt-0 { padding-top: 0; } .pt-2 { padding-top: 0.5rem; }
.pt-4 { padding-top: 1rem; } .pt-6 { padding-top: 1.5rem; }
.pt-8 { padding-top: 2rem; } .pt-12 { padding-top: 3rem; }
.pt-16 { padding-top: 4rem; } .pt-20 { padding-top: 5rem; }
.pb-0 { padding-bottom: 0; } .pb-2 { padding-bottom: 0.5rem; }
.pb-4 { padding-bottom: 1rem; } .pb-6 { padding-bottom: 1.5rem; }
.pb-8 { padding-bottom: 2rem; } .pb-12 { padding-bottom: 3rem; }
.pb-16 { padding-bottom: 4rem; }
.pl-4 { padding-left: 1rem; } .pl-6 { padding-left: 1.5rem; }
.pr-4 { padding-right: 1rem; } .pr-6 { padding-right: 1.5rem; }

.m-0 { margin: 0; } .m-auto { margin: auto; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mx-0 { margin-left: 0; margin-right: 0; }
.my-4 { margin-top: 1rem; margin-bottom: 1rem; }
.my-8 { margin-top: 2rem; margin-bottom: 2rem; }
.my-12 { margin-top: 3rem; margin-bottom: 3rem; }
.mt-0 { margin-top: 0; } .mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; } .mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; } .mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; } .mt-8 { margin-top: 2rem; }
.mt-10 { margin-top: 2.5rem; } .mt-12 { margin-top: 3rem; }
.mt-16 { margin-top: 4rem; } .mt-20 { margin-top: 5rem; }
.mt-24 { margin-top: 6rem; }
.mb-0 { margin-bottom: 0; } .mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; } .mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; } .mb-5 { margin-bottom: 1.25rem; }
.mb-6 { margin-bottom: 1.5rem; } .mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; } .mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }
.ml-0 { margin-left: 0; } .ml-2 { margin-left: 0.5rem; }
.ml-4 { margin-left: 1rem; } .ml-auto { margin-left: auto; }
.mr-0 { margin-right: 0; } .mr-2 { margin-right: 0.5rem; }
.mr-4 { margin-right: 1rem; } .mr-auto { margin-right: auto; }

/* ============================================================
   SIZING UTILITIES
   ============================================================ */
.w-full { width: 100%; } .w-auto { width: auto; }
.w-4 { width: 1rem; } .w-5 { width: 1.25rem; } .w-6 { width: 1.5rem; }
.w-8 { width: 2rem; } .w-10 { width: 2.5rem; } .w-12 { width: 3rem; }
.w-16 { width: 4rem; } .w-20 { width: 5rem; } .w-24 { width: 6rem; }
.w-32 { width: 8rem; } .w-48 { width: 12rem; } .w-64 { width: 16rem; }
.w-screen { width: 100vw; }
.h-full { height: 100%; } .h-auto { height: auto; }
.h-4 { height: 1rem; } .h-5 { height: 1.25rem; } .h-6 { height: 1.5rem; }
.h-8 { height: 2rem; } .h-10 { height: 2.5rem; } .h-12 { height: 3rem; }
.h-16 { height: 4rem; } .h-20 { height: 5rem; } .h-24 { height: 6rem; }
.h-32 { height: 8rem; } .h-48 { height: 12rem; } .h-64 { height: 16rem; }
.h-80 { height: 20rem; } .h-96 { height: 24rem; }
.h-screen { height: 100vh; }
.min-h-screen { min-height: 100vh; }
.min-h-[60vh] { min-height: 60vh; }
.min-h-[70vh] { min-height: 70vh; }
.min-h-[80vh] { min-height: 80vh; }
.max-w-xs { max-width: 20rem; }
.max-w-sm { max-width: 24rem; }
.max-w-md { max-width: 28rem; }
.max-w-lg { max-width: 32rem; }
.max-w-xl { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-5xl { max-width: 64rem; }
.max-w-6xl { max-width: 72rem; }
.max-w-7xl { max-width: 80rem; }
.max-w-full { max-width: 100%; }
.max-w-none { max-width: none; }
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-x-hidden { overflow-x: hidden; }

/* ============================================================
   TYPOGRAPHY UTILITIES
   ============================================================ */
.text-xs   { font-size: 0.75rem;  line-height: 1rem; }
.text-sm   { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem;     line-height: 1.5rem; }
.text-lg   { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl   { font-size: 1.25rem;  line-height: 1.75rem; }
.text-2xl  { font-size: 1.5rem;   line-height: 2rem; }
.text-3xl  { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl  { font-size: 2.25rem;  line-height: 2.5rem; }
.text-5xl  { font-size: 3rem;     line-height: 1; }
.text-6xl  { font-size: 3.75rem;  line-height: 1; }
.text-7xl  { font-size: 4.5rem;   line-height: 1; }
.text-8xl  { font-size: 6rem;     line-height: 1; }
.text-[5rem]    { font-size: 5rem; line-height: 1; }
.text-[6.5rem]  { font-size: 6.5rem; line-height: 1; }
.text-[clamp(2.5rem,6vw,5rem)] { font-size: clamp(2.5rem, 6vw, 5rem); line-height: 1.05; }
.text-[clamp(1.75rem,4vw,3rem)] { font-size: clamp(1.75rem, 4vw, 3rem); line-height: 1.1; }
.text-[clamp(1.1rem,2vw,1.4rem)] { font-size: clamp(1.1rem, 2vw, 1.4rem); }

.font-normal   { font-weight: 400; }
.font-medium   { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold     { font-weight: 700; }
.font-black    { font-weight: 900; }

.italic  { font-style: italic; }
.not-italic { font-style: normal; }

.leading-none    { line-height: 1; }
.leading-tight   { line-height: 1.25; }
.leading-snug    { line-height: 1.375; }
.leading-normal  { line-height: 1.5; }
.leading-relaxed { line-height: 1.625; }
.leading-loose   { line-height: 2; }
.leading-6       { line-height: 1.5rem; }

.tracking-tighter  { letter-spacing: -0.05em; }
.tracking-tight    { letter-spacing: -0.025em; }
.tracking-normal   { letter-spacing: 0; }
.tracking-wide     { letter-spacing: 0.025em; }
.tracking-wider    { letter-spacing: 0.05em; }
.tracking-widest   { letter-spacing: 0.1em; }

.text-left    { text-align: left; }
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.text-justify { text-align: justify; }

.uppercase   { text-transform: uppercase; }
.lowercase   { text-transform: lowercase; }
.capitalize  { text-transform: capitalize; }
.normal-case { text-transform: none; }

.underline       { text-decoration: underline; }
.no-underline    { text-decoration: none; }
.line-through    { text-decoration: line-through; }
.decoration-1    { text-decoration-thickness: 1px; }
.underline-offset-4 { text-underline-offset: 4px; }

.text-balance { text-wrap: balance; }
.text-pretty  { text-wrap: pretty; }

.truncate      { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.whitespace-nowrap { white-space: nowrap; }
.break-words   { word-break: break-word; }

/* ============================================================
   COLOR UTILITIES
   ============================================================ */
.text-[#F6F1EB]  { color: #F6F1EB; }
.text-[#EDE7DF]  { color: #EDE7DF; }
.text-[#0F1A18]  { color: #0F1A18; }
.text-[#0D9488]  { color: #0D9488; }
.text-[#5A6E6A]  { color: #5A6E6A; }
.text-[#D8E2DC]  { color: #D8E2DC; }
.text-[#ffffff]  { color: #ffffff; }
.text-white      { color: #ffffff; }
.text-current    { color: currentColor; }

.bg-[#F6F1EB]    { background-color: #F6F1EB; }
.bg-[#EDE7DF]    { background-color: #EDE7DF; }
.bg-[#0F1A18]    { background-color: #0F1A18; }
.bg-[#0D9488]    { background-color: #0D9488; }
.bg-[#5A6E6A]    { background-color: #5A6E6A; }
.bg-[#1B262C]    { background-color: #1B262C; }
.bg-transparent  { background-color: transparent; }
.bg-white        { background-color: #ffffff; }

.border-[#0F1A18] { border-color: #0F1A18; }
.border-[#0D9488] { border-color: #0D9488; }
.border-[#5A6E6A] { border-color: #5A6E6A; }
.border-[#EDE7DF] { border-color: #EDE7DF; }
.border-white     { border-color: #ffffff; }

/* Opacity modifier helpers */
.text-[#5A6E6A]/60 { color: rgba(90,110,106,0.6); }
.text-[#5A6E6A]/80 { color: rgba(90,110,106,0.8); }
.border-[#5A6E6A]/20 { border-color: rgba(90,110,106,0.2); }
.border-[#5A6E6A]/30 { border-color: rgba(90,110,106,0.3); }
.border-[#0F1A18]/10 { border-color: rgba(15,26,24,0.1); }
.border-[#0D9488]/30 { border-color: rgba(13,148,136,0.3); }
.bg-[#0D9488]/10 { background-color: rgba(13,148,136,0.1); }
.bg-[#0F1A18]/5  { background-color: rgba(15,26,24,0.05); }

/* ============================================================
   BORDER UTILITIES
   ============================================================ */
.border     { border-width: 1px; border-style: solid; }
.border-0   { border-width: 0; }
.border-2   { border-width: 2px; border-style: solid; }
.border-t   { border-top-width: 1px; border-top-style: solid; }
.border-b   { border-bottom-width: 1px; border-bottom-style: solid; }
.border-l   { border-left-width: 1px; border-left-style: solid; }
.border-r   { border-right-width: 1px; border-right-style: solid; }
.border-l-2 { border-left-width: 2px; border-left-style: solid; }
.border-l-4 { border-left-width: 4px; border-left-style: solid; }
.rounded    { border-radius: 0.25rem; }
.rounded-sm { border-radius: 0.125rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-full { border-radius: 9999px; }
.rounded-none { border-radius: 0; }

/* ============================================================
   EFFECTS & TRANSFORMS
   ============================================================ */
.shadow        { box-shadow: 0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.08); }
.shadow-md     { box-shadow: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1); }
.shadow-lg     { box-shadow: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1); }
.shadow-xl     { box-shadow: 0 20px 25px -5px rgba(0,0,0,.1), 0 8px 10px -6px rgba(0,0,0,.1); }
.shadow-none   { box-shadow: none; }
.shadow-[4px_4px_0_#0F1A18]  { box-shadow: 4px 4px 0 #0F1A18; }
.shadow-[2px_2px_0_#0D9488]  { box-shadow: 2px 2px 0 #0D9488; }
.shadow-[6px_6px_0_#0F1A18]  { box-shadow: 6px 6px 0 #0F1A18; }
.shadow-[3px_3px_0_#0D9488]  { box-shadow: 3px 3px 0 #0D9488; }

.opacity-0   { opacity: 0; }
.opacity-50  { opacity: 0.5; }
.opacity-70  { opacity: 0.7; }
.opacity-80  { opacity: 0.8; }
.opacity-90  { opacity: 0.9; }
.opacity-100 { opacity: 1; }

.scale-100 { transform: scale(1); }
.scale-105 { transform: scale(1.05); }
.-translate-x-1\/2 { transform: translateX(-50%); }
.-translate-y-1\/2 { transform: translateY(-50%); }
.translate-y-0 { transform: translateY(0); }
.translate-y-1 { transform: translateY(0.25rem); }
.-rotate-90 { transform: rotate(-90deg); }
.rotate-90  { transform: rotate(90deg); }

/* ============================================================
   TRANSITIONS & ANIMATIONS
   ============================================================ */
.transition-all       { transition: all 0.3s ease; }
.transition-colors    { transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease; }
.transition-transform { transition: transform 0.3s ease; }
.transition-opacity   { transition: opacity 0.3s ease; }
.duration-150 { transition-duration: 150ms; }
.duration-300 { transition-duration: 300ms; }
.duration-500 { transition-duration: 500ms; }
.ease-in-out { transition-timing-function: ease-in-out; }

/* ============================================================
   POSITION & Z-INDEX
   ============================================================ */
.relative  { position: relative; }
.absolute  { position: absolute; }
.fixed     { position: fixed; }
.sticky    { position: sticky; }
.static    { position: static; }
.inset-0   { top: 0; right: 0; bottom: 0; left: 0; }
.top-0     { top: 0; }
.top-4     { top: 1rem; }
.bottom-0  { bottom: 0; }
.bottom-4  { bottom: 1rem; }
.left-0    { left: 0; }
.left-1\/2 { left: 50%; }
.right-0   { right: 0; }
.z-10      { z-index: 10; }
.z-20      { z-index: 20; }
.z-30      { z-index: 30; }
.z-40      { z-index: 40; }
.z-50      { z-index: 50; }

/* ============================================================
   OBJECT FIT
   ============================================================ */
.object-cover   { object-fit: cover; }
.object-contain { object-fit: contain; }
.object-center  { object-position: center; }
.object-top     { object-position: top; }

/* ============================================================
   ASPECT RATIO
   ============================================================ */
.aspect-square   { aspect-ratio: 1 / 1; }
.aspect-video    { aspect-ratio: 16 / 9; }
.aspect-[3\/2]   { aspect-ratio: 3 / 2; }
.aspect-[4\/3]   { aspect-ratio: 4 / 3; }
.aspect-[16\/9]  { aspect-ratio: 16 / 9; }
.aspect-[21\/9]  { aspect-ratio: 21 / 9; }

/* ============================================================
   CURSOR & POINTER
   ============================================================ */
.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }
.pointer-events-none { pointer-events: none; }
.select-none { user-select: none; }

/* ============================================================
   VISIBILITY
   ============================================================ */
.invisible { visibility: hidden; }
.visible   { visibility: visible; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ============================================================
   BACKDROP & BLUR
   ============================================================ */
.backdrop-blur-xl  { backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); }
.backdrop-blur-sm  { backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }

/* ============================================================
   MARQUEE / TICKER
   ============================================================ */
.marquee-wrapper { overflow: hidden; white-space: nowrap; width: 100%; }
.marquee-track   { display: inline-flex; animation: marquee-scroll 28s linear infinite; }
.marquee-track:hover { animation-play-state: paused; }
@keyframes marquee-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   HOVER STATE UTILITIES
   ============================================================ */
.hover\:text-[#0D9488]:hover   { color: #0D9488; }
.hover\:text-[#0F1A18]:hover   { color: #0F1A18; }
.hover\:text-[#F6F1EB]:hover   { color: #F6F1EB; }
.hover\:bg-[#0F1A18]:hover     { background-color: #0F1A18; }
.hover\:bg-[#0D9488]:hover     { background-color: #0D9488; }
.hover\:opacity-90:hover       { opacity: 0.9; }
.hover\:opacity-80:hover       { opacity: 0.8; }
.hover\:underline:hover        { text-decoration: underline; }
.hover\:scale-105:hover        { transform: scale(1.05); }
.hover\:shadow-[6px_6px_0_#0F1A18]:hover { box-shadow: 6px 6px 0 #0F1A18; }
.hover\:shadow-[4px_4px_0_#0D9488]:hover { box-shadow: 4px 4px 0 #0D9488; }
.group:hover .group-hover\:scale-105 { transform: scale(1.05); }
.group:hover .group-hover\:underline { text-decoration: underline; }
.group:hover .group-hover\:text-[#0D9488] { color: #0D9488; }

/* ============================================================
   FOCUS UTILITIES
   ============================================================ */
.focus\:outline-none:focus { outline: none; }
.focus\:border-[#0D9488]:focus { border-color: #0D9488; }
.focus\:ring-2:focus { box-shadow: 0 0 0 2px #0D9488; }
.focus-visible\:outline-none:focus-visible { outline: none; }

/* ============================================================
   RESPONSIVE VARIANTS — md (≥768px)
   ============================================================ */
@media (min-width: 768px) {
  .md\:hidden     { display: none; }
  .md\:block      { display: block; }
  .md\:flex       { display: flex; }
  .md\:grid       { display: grid; }
  .md\:inline-block { display: inline-block; }
  .md\:inline-flex  { display: inline-flex; }
  .md\:flex-row   { flex-direction: row; }
  .md\:flex-col   { flex-direction: column; }
  .md\:items-center { align-items: center; }
  .md\:items-start  { align-items: flex-start; }
  .md\:justify-between { justify-content: space-between; }
  .md\:justify-end     { justify-content: flex-end; }
  .md\:col-span-1 { grid-column: span 1 / span 1; }
  .md\:col-span-2 { grid-column: span 2 / span 2; }
  .md\:col-span-3 { grid-column: span 3 / span 3; }
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .md\:grid-cols-[3fr_2fr] { grid-template-columns: 3fr 2fr; }
  .md\:grid-cols-[2fr_1fr] { grid-template-columns: 2fr 1fr; }
  .md\:gap-8  { gap: 2rem; }
  .md\:gap-12 { gap: 3rem; }
  .md\:gap-16 { gap: 4rem; }
  .md\:gap-4  { gap: 1rem; }
  .md\:px-8   { padding-left: 2rem; padding-right: 2rem; }
  .md\:px-12  { padding-left: 3rem; padding-right: 3rem; }
  .md\:py-16  { padding-top: 4rem; padding-bottom: 4rem; }
  .md\:py-20  { padding-top: 5rem; padding-bottom: 5rem; }
  .md\:py-24  { padding-top: 6rem; padding-bottom: 6rem; }
  .md\:py-32  { padding-top: 8rem; padding-bottom: 8rem; }
  .md\:pt-24  { padding-top: 6rem; }
  .md\:pt-32  { padding-top: 8rem; }
  .md\:pb-24  { padding-bottom: 6rem; }
  .md\:mt-0   { margin-top: 0; }
  .md\:mt-20  { margin-top: 5rem; }
  .md\:justify-end { justify-content: flex-end; }
  .md\:text-left   { text-align: left; }
  .md\:text-right  { text-align: right; }
  .md\:text-5xl    { font-size: 3rem; line-height: 1; }
  .md\:text-6xl    { font-size: 3.75rem; line-height: 1; }
  .md\:text-7xl    { font-size: 4.5rem; line-height: 1; }
  .md\:text-4xl    { font-size: 2.25rem; line-height: 2.5rem; }
  .md\:text-3xl    { font-size: 1.875rem; line-height: 2.25rem; }
  .md\:text-2xl    { font-size: 1.5rem; line-height: 2rem; }
  .md\:aspect-[21\/9] { aspect-ratio: 21 / 9; }
  .md\:w-auto    { width: auto; }
  .md\:max-w-xl  { max-width: 36rem; }
  .md\:max-w-2xl { max-width: 42rem; }
  .md\:border-t-0 { border-top-width: 0; }
  .md\:flex-row-reverse { flex-direction: row-reverse; }
}

/* ============================================================
   RESPONSIVE VARIANTS — lg (≥1024px)
   ============================================================ */
@media (min-width: 1024px) {
  .lg\:hidden       { display: none; }
  .lg\:block        { display: block; }
  .lg\:flex         { display: flex; }
  .lg\:inline-flex  { display: inline-flex; }
  .lg\:grid-cols-3  { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-4  { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lg\:grid-cols-[3fr_2fr] { grid-template-columns: 3fr 2fr; }
  .lg\:col-span-2   { grid-column: span 2 / span 2; }
  .lg\:gap-12 { gap: 3rem; }
  .lg\:gap-16 { gap: 4rem; }
  .lg\:px-0   { padding-left: 0; padding-right: 0; }
  .lg\:py-32  { padding-top: 8rem; padding-bottom: 8rem; }
  .lg\:py-40  { padding-top: 10rem; padding-bottom: 10rem; }
  .lg\:text-7xl { font-size: 4.5rem; line-height: 1; }
  .lg\:text-8xl { font-size: 6rem; line-height: 1; }
  .lg\:text-5xl { font-size: 3rem; line-height: 1; }
  .lg\:max-w-3xl { max-width: 48rem; }
  .lg\:max-w-4xl { max-width: 56rem; }
  .lg\:max-w-none { max-width: none; }
  .lg\:items-start { align-items: flex-start; }
  .lg\:sticky { position: sticky; }
  .lg\:top-24 { top: 6rem; }
}

/* ============================================================
   SPACE UTILITIES (for lists and article body)
   ============================================================ */
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.space-y-8 > * + * { margin-top: 2rem; }

/* ============================================================
   ARTICLE BODY PROSE
   ============================================================ */
.prose { max-width: 68ch; }
.prose p { margin-bottom: 1.4rem; line-height: 1.7; }
.prose h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.75rem;
  font-weight: 700;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: #0F1A18;
}
.prose h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.35rem;
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: #0F1A18;
}
.prose ul { list-style: disc; padding-left: 1.5rem; margin-bottom: 1.4rem; }
.prose ol { list-style: decimal; padding-left: 1.5rem; margin-bottom: 1.4rem; }
.prose li { margin-bottom: 0.5rem; line-height: 1.65; }
.prose blockquote {
  border-left: 3px solid #0D9488;
  padding-left: 1.5rem;
  margin: 2rem 0;
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.35rem;
  font-style: italic;
  color: #0F1A18;
  line-height: 1.5;
}
.prose a { color: #0D9488; text-decoration: underline; text-underline-offset: 3px; }
.prose strong { font-weight: 600; }

/* ============================================================
   TEAL DIVIDER LINE (cyberpunk accent element)
   ============================================================ */
.teal-rule { width: 3rem; height: 2px; background-color: #0D9488; display: block; }
.teal-rule-lg { width: 5rem; height: 2px; background-color: #0D9488; display: block; }

/* ============================================================
   ACCORDION
   ============================================================ */
.accordion-body { display: none; }
.accordion-body.is-open { display: block; }

/* ============================================================
   FORM ELEMENTS
   ============================================================ */
input[type="text"],
input[type="email"],
textarea,
select {
  font-family: 'Inter Tight', system-ui, sans-serif;
  font-size: 0.875rem;
  color: #0F1A18;
  background-color: #F6F1EB;
  border: 1px solid rgba(90,110,106,0.3);
  padding: 0.75rem 1rem;
  width: 100%;
  appearance: none;
  outline: none;
  transition: border-color 0.15s ease;
}
input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus,
select:focus {
  border-color: #0D9488;
}
textarea { resize: vertical; min-height: 140px; }

/* ============================================================
   UTILITY EXTRAS
   ============================================================ */
.list-none   { list-style: none; }
.list-disc   { list-style: disc; }
.list-decimal { list-style: decimal; }
.pl-5 { padding-left: 1.25rem; }
.pl-6 { padding-left: 1.5rem; }

.not-italic  { font-style: normal; }
.border-collapse { border-collapse: collapse; }
.table-auto  { table-layout: auto; }

/* ============================================================
   CYBERPUNK-MEETS-EDITORIAL DECORATIVE ELEMENTS
   ============================================================ */
/* Hard offset shadow blocks */
.card-brutal {
  border: 1px solid #0F1A18;
  box-shadow: 4px 4px 0 #0F1A18;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.card-brutal:hover {
  box-shadow: 6px 6px 0 #0D9488;
  transform: translate(-1px, -1px);
}

/* Mono terminal label */
.label-mono {
  font-family: 'Inter Tight', monospace;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #5A6E6A;
}

/* ASCII geometric divider */
.ascii-divider {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #5A6E6A;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

/* Numbered section markers */
.section-number {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 4rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(13,148,136,0.15);
  position: absolute;
  top: 0;
  left: 0;
}

/* Rotated vertical label */
.label-vertical {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #5A6E6A;
}

/* ============================================================
   SWIPER OVERRIDES
   ============================================================ */
.swiper-button-next,
.swiper-button-prev {
  color: #0D9488 !important;
}
.swiper-pagination-bullet-active {
  background-color: #0D9488 !important;
}

/* ============================================================
   COOKIE BANNER OVERRIDE
   ============================================================ */
[data-target="cookies.banner"] {
  font-family: 'Inter Tight', system-ui, sans-serif;
}

/* ============================================================
   PRINT RESET
   ============================================================ */
@media print {
  .no-print { display: none !important; }
  body { background: white; color: black; }
}
