/* ============================================================
   Telmaro Notebook — css/style.css
   Prebuilt Tailwind v4.1.5 output
   Family: Techno Cyberpunk | Palette: Deep Dark + Teal-Petrol
   Fonts: Fraunces (display) + Inter Tight (body)
   ============================================================ */

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

/* ── 1. @theme — design tokens ───────────────────────────── */
@theme {
  --color-bg-primary:    #090e0d;
  --color-bg-secondary:  #111918;
  --color-ink-primary:   #e4f2ef;
  --color-ink-muted:     #5a9e98;
  --color-accent:        #14b8a6;
  --font-display:        'Fraunces', Georgia, serif;
  --font-body:           'Inter Tight', system-ui, sans-serif;
  --radius-sm:           2px;
  --radius-md:           4px;
  --shadow-offset:       4px 4px 0px;
}

/* ── 2. Base reset ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: #090e0d;
}

body {
  font-family: 'Inter Tight', system-ui, sans-serif;
  background-color: #090e0d;
  color: #e4f2ef;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
address { font-style: normal; }

/* ── 3. Layout utilities ─────────────────────────────────── */
.flex           { display: flex; }
.inline-flex    { display: inline-flex; }
.grid           { display: grid; }
.block          { display: block; }
.inline-block   { display: inline-block; }
.hidden         { display: none; }
.contents       { display: contents; }

.flex-col       { flex-direction: column; }
.flex-row       { flex-direction: row; }
.flex-wrap      { flex-wrap: wrap; }
.flex-nowrap    { flex-wrap: nowrap; }

.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; }
.justify-around     { justify-content: space-around; }

.self-start     { align-self: flex-start; }
.self-center    { align-self: center; }
.self-end       { align-self: flex-end; }

.flex-1         { flex: 1 1 0%; }
.flex-none      { flex: none; }
.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-4     { grid-column: span 4 / span 4; }

.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-x-2        { column-gap: 0.5rem; }
.gap-x-4        { column-gap: 1rem; }
.gap-x-6        { column-gap: 1.5rem; }
.gap-x-8        { column-gap: 2rem; }

.gap-y-2        { row-gap: 0.5rem; }
.gap-y-4        { row-gap: 1rem; }
.gap-y-6        { row-gap: 1.5rem; }

.relative       { position: relative; }
.absolute       { position: absolute; }
.fixed          { position: fixed; }
.sticky         { position: sticky; }

.inset-0        { inset: 0; }
.top-0          { top: 0; }
.top-4          { top: 1rem; }
.bottom-0       { bottom: 0; }
.bottom-4       { bottom: 1rem; }
.left-0         { left: 0; }
.right-0        { right: 0; }
.left-1\/2      { left: 50%; }

.z-0            { z-index: 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; }

.overflow-hidden    { overflow: hidden; }
.overflow-auto      { overflow: auto; }
.overflow-x-hidden  { overflow-x: hidden; }

/* ── 4. Sizing ───────────────────────────────────────────── */
.w-full         { width: 100%; }
.w-auto         { width: auto; }
.w-screen       { width: 100vw; }
.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-24           { width: 6rem; }
.w-32           { width: 8rem; }
.w-48           { width: 12rem; }
.w-64           { width: 16rem; }

.h-full         { height: 100%; }
.h-auto         { height: auto; }
.h-screen       { height: 100vh; }
.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-24           { height: 6rem; }
.h-32           { height: 8rem; }
.h-48           { height: 12rem; }
.h-64           { height: 16rem; }
.h-96           { height: 24rem; }

.min-h-screen   { min-height: 100vh; }
.min-h-\[60vh\] { min-height: 60vh; }
.min-h-\[80vh\] { min-height: 80vh; }
.min-h-\[400px\] { min-height: 400px; }
.min-h-\[500px\] { min-height: 500px; }
.min-h-\[600px\] { min-height: 600px; }

.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; }

.max-w-\[1220px\] { max-width: 1220px; }
.max-w-\[800px\]  { max-width: 800px; }
.max-w-\[720px\]  { max-width: 720px; }
.max-w-\[680px\]  { max-width: 680px; }
.max-w-\[600px\]  { max-width: 600px; }

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

/* ── 5. Spacing ──────────────────────────────────────────── */
.p-0    { padding: 0; }
.p-1    { padding: 0.25rem; }
.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; }

.py-2   { padding-top: 0.5rem;   padding-bottom: 0.5rem; }
.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-2   { padding-top: 0.5rem; }
.pt-4   { padding-top: 1rem; }
.pt-6   { padding-top: 1.5rem; }
.pt-8   { padding-top: 2rem; }

.pb-2   { padding-bottom: 0.5rem; }
.pb-4   { padding-bottom: 1rem; }
.pb-6   { padding-bottom: 1.5rem; }
.pb-8   { padding-bottom: 2rem; }

.pl-4   { padding-left: 1rem; }
.pl-6   { padding-left: 1.5rem; }
.pr-4   { padding-right: 1rem; }

.m-0    { margin: 0; }
.m-auto { margin: auto; }
.mx-auto { margin-left: auto; margin-right: auto; }
.my-4   { margin-top: 1rem; margin-bottom: 1rem; }
.my-8   { margin-top: 2rem; margin-bottom: 2rem; }

.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; }
.mt-3   { margin-top: 0.75rem; }

.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-auto { margin-left: auto; }
.ml-2    { margin-left: 0.5rem; }
.ml-4    { margin-left: 1rem; }
.mr-auto { margin-right: auto; }
.mr-2    { margin-right: 0.5rem; }
.mr-4    { margin-right: 1rem; }

/* ── 6. Typography ───────────────────────────────────────── */
.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; }

.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; }

.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: 1.1; }
.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-9xl   { font-size: 8rem;     line-height: 1; }

.text-\[11px\]  { font-size: 11px; }
.text-\[13px\]  { font-size: 13px; }
.text-\[14px\]  { font-size: 14px; }
.text-\[15px\]  { font-size: 15px; }
.text-\[clamp\(2\.5rem\,6vw\,5\.5rem\)\] { font-size: clamp(2.5rem, 6vw, 5.5rem); }
.text-\[clamp\(1\.75rem\,4vw\,3rem\)\]   { font-size: clamp(1.75rem, 4vw, 3rem); }

.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-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; }
.tracking-\[0\.2em\] { letter-spacing: 0.2em; }
.tracking-\[0\.3em\] { letter-spacing: 0.3em; }

.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; }

.truncate       { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.text-balance   { text-wrap: balance; }
.text-pretty    { text-wrap: pretty; }
.whitespace-nowrap { white-space: nowrap; }

.decoration-1           { text-decoration-thickness: 1px; }
.underline-offset-2     { text-underline-offset: 2px; }
.underline-offset-4     { text-underline-offset: 4px; }

/* ── 7. Colors — text ────────────────────────────────────── */
.text-\[\#e4f2ef\]      { color: #e4f2ef; }
.text-\[\#090e0d\]      { color: #090e0d; }
.text-\[\#111918\]      { color: #111918; }
.text-\[\#14b8a6\]      { color: #14b8a6; }
.text-\[\#5a9e98\]      { color: #5a9e98; }
.text-\[\#0f766e\]      { color: #0f766e; }
.text-\[\#ccfbf1\]      { color: #ccfbf1; }
.text-\[\#a7f3d0\]      { color: #a7f3d0; }
.text-\[\#d8e2dc\]      { color: #d8e2dc; }
.text-\[\#ffffff\]      { color: #ffffff; }
.text-\[\#b0c8c4\]      { color: #b0c8c4; }

/* ── 8. Colors — backgrounds ─────────────────────────────── */
.bg-\[\#090e0d\]        { background-color: #090e0d; }
.bg-\[\#111918\]        { background-color: #111918; }
.bg-\[\#14b8a6\]        { background-color: #14b8a6; }
.bg-\[\#0d9488\]        { background-color: #0d9488; }
.bg-\[\#0f766e\]        { background-color: #0f766e; }
.bg-\[\#5a9e98\]        { background-color: #5a9e98; }
.bg-\[\#1a2e2c\]        { background-color: #1a2e2c; }
.bg-\[\#0e1a19\]        { background-color: #0e1a19; }
.bg-\[\#162220\]        { background-color: #162220; }
.bg-\[\#0a1512\]        { background-color: #0a1512; }
.bg-\[rgba\(20\,184\,166\,0\.08\)\]  { background-color: rgba(20,184,166,0.08); }
.bg-\[rgba\(20\,184\,166\,0\.12\)\]  { background-color: rgba(20,184,166,0.12); }
.bg-\[rgba\(20\,184\,166\,0\.15\)\]  { background-color: rgba(20,184,166,0.15); }
.bg-\[rgba\(228\,242\,239\,0\.05\)\] { background-color: rgba(228,242,239,0.05); }
.bg-\[rgba\(228\,242\,239\,0\.08\)\] { background-color: rgba(228,242,239,0.08); }
.bg-\[rgba\(255\,255\,255\,0\.05\)\] { background-color: rgba(255,255,255,0.05); }
.bg-\[rgba\(255\,255\,255\,0\.10\)\] { background-color: rgba(255,255,255,0.10); }
.bg-transparent                        { background-color: transparent; }

/* ── 9. Borders ──────────────────────────────────────────── */
.border                 { border-width: 1px; border-style: solid; }
.border-0               { border-width: 0; }
.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-2               { border-width: 2px; border-style: solid; }

.border-\[\#14b8a6\]    { border-color: #14b8a6; }
.border-\[\#0f766e\]    { border-color: #0f766e; }
.border-\[\#5a9e98\]    { border-color: #5a9e98; }
.border-\[\#e4f2ef\]    { border-color: #e4f2ef; }
.border-\[\#111918\]    { border-color: #111918; }
.border-\[rgba\(228\,242\,239\,0\.10\)\] { border-color: rgba(228,242,239,0.10); }
.border-\[rgba\(228\,242\,239\,0\.15\)\] { border-color: rgba(228,242,239,0.15); }
.border-\[rgba\(228\,242\,239\,0\.20\)\] { border-color: rgba(228,242,239,0.20); }
.border-\[rgba\(20\,184\,166\,0\.30\)\]  { border-color: rgba(20,184,166,0.30); }
.border-\[rgba\(20\,184\,166\,0\.40\)\]  { border-color: rgba(20,184,166,0.40); }
.border-\[rgba\(255\,255\,255\,0\.18\)\] { border-color: rgba(255,255,255,0.18); }

.rounded-none   { border-radius: 0; }
.rounded-sm     { border-radius: 2px; }
.rounded        { border-radius: 4px; }
.rounded-md     { border-radius: 6px; }
.rounded-lg     { border-radius: 8px; }
.rounded-xl     { border-radius: 12px; }
.rounded-2xl    { border-radius: 16px; }
.rounded-full   { border-radius: 9999px; }

.divide-y > * + * { border-top-width: 1px; border-top-style: solid; }
.divide-\[rgba\(228\,242\,239\,0\.10\)\] > * + * { border-color: rgba(228,242,239,0.10); }

/* ── 10. Effects ─────────────────────────────────────────── */
.shadow-sm      { box-shadow: 0 1px 2px rgba(0,0,0,0.3); }
.shadow         { box-shadow: 0 2px 8px rgba(0,0,0,0.4); }
.shadow-md      { box-shadow: 0 4px 16px rgba(0,0,0,0.5); }
.shadow-lg      { box-shadow: 0 8px 32px rgba(0,0,0,0.6); }
.shadow-xl      { box-shadow: 0 16px 48px rgba(0,0,0,0.7); }
.shadow-\[4px_4px_0px_\#14b8a6\]   { box-shadow: 4px 4px 0px #14b8a6; }
.shadow-\[4px_4px_0px_\#0f766e\]   { box-shadow: 4px 4px 0px #0f766e; }
.shadow-\[2px_2px_0px_\#14b8a6\]   { box-shadow: 2px 2px 0px #14b8a6; }
.shadow-none    { box-shadow: none; }

.opacity-0      { opacity: 0; }
.opacity-50     { opacity: 0.5; }
.opacity-60     { opacity: 0.6; }
.opacity-70     { opacity: 0.7; }
.opacity-80     { opacity: 0.8; }
.opacity-90     { opacity: 0.9; }
.opacity-100    { opacity: 1; }

.backdrop-blur-xl       { backdrop-filter: blur(24px); }
.backdrop-blur-sm       { backdrop-filter: blur(4px); }
.backdrop-blur          { backdrop-filter: blur(8px); }

/* ── 11. Transforms ──────────────────────────────────────── */
.rotate-90      { transform: rotate(90deg); }
.rotate-180     { transform: rotate(180deg); }
.-rotate-90     { transform: rotate(-90deg); }
.rotate-\[270deg\] { transform: rotate(270deg); }
.scale-100      { transform: scale(1); }
.scale-105      { transform: scale(1.05); }
.scale-110      { transform: scale(1.1); }
.-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); }

/* ── 12. Transitions ─────────────────────────────────────── */
.transition         { transition-property: all; transition-duration: 150ms; transition-timing-function: ease; }
.transition-all     { transition-property: all; transition-duration: 150ms; transition-timing-function: ease; }
.transition-colors  { transition-property: color, background-color, border-color; transition-duration: 150ms; }
.transition-opacity { transition-property: opacity; transition-duration: 150ms; }
.transition-transform { transition-property: transform; transition-duration: 150ms; }

.duration-150   { transition-duration: 150ms; }
.duration-200   { transition-duration: 200ms; }
.duration-300   { transition-duration: 300ms; }
.duration-500   { transition-duration: 500ms; }
.duration-700   { transition-duration: 700ms; }

.ease-in        { transition-timing-function: cubic-bezier(0.4,0,1,1); }
.ease-out       { transition-timing-function: cubic-bezier(0,0,0.2,1); }
.ease-in-out    { transition-timing-function: cubic-bezier(0.4,0,0.2,1); }

/* ── 13. Object fit ──────────────────────────────────────── */
.object-cover   { object-fit: cover; }
.object-contain { object-fit: contain; }
.object-center  { object-position: center; }
.object-top     { object-position: top; }

/* ── 14. Cursor & pointer ────────────────────────────────── */
.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }
.pointer-events-none { pointer-events: none; }

/* ── 15. Lists ───────────────────────────────────────────── */
.list-none      { list-style-type: none; }
.list-disc      { list-style-type: disc; }
.list-decimal   { list-style-type: decimal; }
.list-inside    { list-style-position: inside; }

/* ── 16. Spacing helpers ─────────────────────────────────── */
.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; }

/* ── 17. Responsive — md: (768px+) ──────────────────────── */
@media (min-width: 768px) {
  .md\:block         { display: block; }
  .md\:inline-block  { display: inline-block; }
  .md\:flex          { display: flex; }
  .md\:grid          { display: grid; }
  .md\:hidden        { display: none; }

  .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\: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\: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\:gap-4         { gap: 1rem; }
  .md\:gap-6         { gap: 1.5rem; }
  .md\:gap-8         { gap: 2rem; }
  .md\:gap-12        { gap: 3rem; }

  .md\:mt-0          { margin-top: 0; }
  .md\:mt-4          { margin-top: 1rem; }

  .md\:px-8          { padding-left: 2rem; padding-right: 2rem; }
  .md\:py-24         { padding-top: 6rem; padding-bottom: 6rem; }
  .md\:py-32         { padding-top: 8rem; padding-bottom: 8rem; }

  .md\:text-left     { text-align: left; }
  .md\:text-right    { text-align: right; }

  .md\:w-auto        { width: auto; }
  .md\:w-1\/2        { width: 50%; }

  .md\:inline-block  { display: inline-block; }
  .md\:aspect-\[21\/9\] { aspect-ratio: 21 / 9; }

  .md\:items-end     { align-items: flex-end; }
  .md\:justify-end   { justify-content: flex-end; }
  .md\:mt-0          { margin-top: 0; }
}

/* ── 18. Responsive — lg: (1024px+) ─────────────────────── */
@media (min-width: 1024px) {
  .lg\:block         { display: block; }
  .lg\:flex          { display: flex; }
  .lg\:hidden        { display: none; }

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

  .lg\:gap-12        { gap: 3rem; }
  .lg\:gap-16        { gap: 4rem; }

  .lg\:text-xl       { font-size: 1.25rem; line-height: 1.75rem; }
  .lg\:text-5xl      { font-size: 3rem; line-height: 1.1; }
  .lg\:text-6xl      { font-size: 3.75rem; line-height: 1; }
  .lg\:text-7xl      { font-size: 4.5rem; line-height: 1; }

  .lg\:px-8          { padding-left: 2rem; padding-right: 2rem; }

  .lg\:flex-row      { flex-direction: row; }
  .lg\:items-center  { align-items: center; }
  .lg\:justify-between { justify-content: space-between; }
}

/* ── 19. Hover / focus states ────────────────────────────── */
.hover\:text-\[\#14b8a6\]:hover      { color: #14b8a6; }
.hover\:text-\[\#e4f2ef\]:hover      { color: #e4f2ef; }
.hover\:bg-\[\#0d9488\]:hover        { background-color: #0d9488; }
.hover\:bg-\[\#0f766e\]:hover        { background-color: #0f766e; }
.hover\:bg-\[rgba\(20\,184\,166\,0\.15\)\]:hover { background-color: rgba(20,184,166,0.15); }
.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\:border-\[\#14b8a6\]:hover    { border-color: #14b8a6; }
.hover\:shadow-\[4px_4px_0px_\#14b8a6\]:hover { box-shadow: 4px 4px 0px #14b8a6; }

.focus\:outline-none:focus           { outline: none; }
.focus\:border-\[\#14b8a6\]:focus    { border-color: #14b8a6; }
.focus\:ring-1:focus                 { box-shadow: 0 0 0 1px #14b8a6; }

.group:hover .group-hover\:scale-105     { transform: scale(1.05); }
.group:hover .group-hover\:text-\[\#14b8a6\] { color: #14b8a6; }
.group:hover .group-hover\:underline     { text-decoration: underline; }
.group:hover .group-hover\:opacity-80    { opacity: 0.8; }

/* ── 20. Cyberpunk / Terminal decorative elements ─────────── */

/* ASCII divider */
.telmaro-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  color: #5a9e98;
  letter-spacing: 0.1em;
  user-select: none;
}
.telmaro-divider::before,
.telmaro-divider::after {
  content: '──────';
  color: #14b8a6;
  opacity: 0.4;
}

/* Mono-terminal label */
.mono-label {
  font-family: 'Space Mono', 'Courier New', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: #5a9e98;
}

/* Numbered section markers */
.section-number {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  color: rgba(20,184,166,0.12);
  line-height: 1;
  user-select: none;
}

/* Teal glow accent border */
.teal-border-l {
  border-left: 2px solid #14b8a6;
  padding-left: 1rem;
}

/* Terminal grid overlay chip */
.data-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: rgba(20,184,166,0.08);
  border: 1px solid rgba(20,184,166,0.30);
  color: #14b8a6;
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.25rem 0.625rem;
  border-radius: 2px;
}
.data-chip::before {
  content: '◆';
  font-size: 6px;
}

/* Caption overlay style */
.caption-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(9,14,13,0.95) 0%, transparent 100%);
  padding: 1.5rem 1rem 1rem;
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  color: #5a9e98;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Cyberpunk scan line */
.scan-accent {
  position: relative;
}
.scan-accent::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(to right, #14b8a6, transparent);
}

/* Article card hover state */
.article-card {
  border: 1px solid rgba(228,242,239,0.08);
  transition: border-color 200ms, box-shadow 200ms;
}
.article-card:hover {
  border-color: rgba(20,184,166,0.35);
  box-shadow: 0 0 20px rgba(20,184,166,0.06);
}

/* CTA button */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #14b8a6;
  color: #090e0d;
  font-family: 'Inter Tight', system-ui, sans-serif;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.75rem 2rem;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background-color 150ms, box-shadow 150ms;
}
.btn-primary:hover {
  background-color: #0d9488;
  box-shadow: 4px 4px 0px rgba(20,184,166,0.3);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: #14b8a6;
  font-family: 'Inter Tight', system-ui, sans-serif;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.75rem 2rem;
  border: 1px solid #14b8a6;
  border-radius: 2px;
  cursor: pointer;
  transition: background-color 150ms, color 150ms;
}
.btn-outline:hover {
  background-color: rgba(20,184,166,0.1);
}

/* Stats strip */
.stat-number {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: #14b8a6;
  line-height: 1;
}

/* Marquee */
.marquee-track {
  display: flex;
  gap: 3rem;
  animation: marquee-scroll 28s linear infinite;
  width: max-content;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Input / textarea focus */
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: #14b8a6;
}

/* FAQ accordion */
.accordion-content {
  display: none;
  padding: 1rem 0;
  color: #b0c8c4;
  font-size: 0.9375rem;
  line-height: 1.7;
}
.accordion-content.open {
  display: block;
}

/* Swiper overrides */
.swiper-pagination-bullet { background: #5a9e98; }
.swiper-pagination-bullet-active { background: #14b8a6; }

/* AOS defaults */
[data-aos] { transition: opacity 0.6s ease, transform 0.6s ease; }

/* ── 21. Utility compounds ───────────────────────────────── */
.not-italic      { font-style: normal; }
.sr-only         { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.select-none     { user-select: none; }
.appearance-none { -webkit-appearance: none; appearance: none; }
.outline-none    { outline: none; }
.ring-0          { box-shadow: none; }

/* w calc */
.w-\[calc\(100\%-1\.5rem\)\]  { width: calc(100% - 1.5rem); }

/* Swiper default needs */
.swiper            { overflow: hidden; }
.swiper-wrapper    { display: flex; }
.swiper-slide      { flex-shrink: 0; width: 100%; }