/* ============================================================
   Olareno Letters — css/style.css
   Prebuilt Tailwind v4.1.5 utility output
   Design: Premium Soft (K_FAMILY=3)
   Palette: Cool white BG + teal-petrol accent (muted)
   Fonts: Clash Display + Satoshi
   ============================================================ */

@import url('https://api.fontshare.com/v2/css?f[]=clash-display@700,900&f[]=satoshi@400,500&display=swap');

@theme {
  --color-bg-primary: #FAFBFC;
  --color-bg-secondary: #F0F3F5;
  --color-ink-primary: #1A2428;
  --color-ink-muted: #6B7E87;
  --color-accent: #2E7D87;
  --font-display: 'Clash Display', sans-serif;
  --font-body: 'Satoshi', sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-soft: 0 2px 16px rgba(26,36,40,0.07);
  --shadow-card: 0 4px 24px rgba(26,36,40,0.09);
}

/* ============================================================
   BASE RESET
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: 'Satoshi', sans-serif; background-color: #FAFBFC; color: #1A2428; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
address { font-style: normal; }

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */

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

.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }
.flex-1 { flex: 1 1 0%; }
.flex-shrink-0 { flex-shrink: 0; }
.flex-grow { flex-grow: 1; }

.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.items-stretch { align-items: stretch; }
.items-baseline { align-items: baseline; }

.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; }
.self-stretch { align-self: stretch; }

.gap-0 { gap: 0; }
.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-7 { gap: 1.75rem; }
.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-3 { column-gap: 0.75rem; }
.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; }
.gap-y-8 { row-gap: 2rem; }

.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; }

/* ============================================================
   POSITION
   ============================================================ */

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

.top-0 { top: 0; }
.top-4 { top: 1rem; }
.top-8 { top: 2rem; }
.bottom-0 { bottom: 0; }
.bottom-4 { bottom: 1rem; }
.left-0 { left: 0; }
.left-4 { left: 1rem; }
.right-0 { right: 0; }
.right-4 { right: 1rem; }
.left-1\/2 { left: 50%; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }

.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; }

/* ============================================================
   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-20 { width: 5rem; }
.w-24 { width: 6rem; }
.w-32 { width: 8rem; }
.w-48 { width: 12rem; }
.w-64 { width: 16rem; }
.w-72 { width: 18rem; }
.w-80 { width: 20rem; }
.w-96 { width: 24rem; }

.h-auto { height: auto; }
.h-full { height: 100%; }
.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-14 { height: 3.5rem; }
.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-72 { height: 18rem; }
.h-80 { height: 20rem; }
.h-96 { height: 24rem; }
.h-\[320px\] { height: 320px; }
.h-\[360px\] { height: 360px; }
.h-\[400px\] { height: 400px; }
.h-\[480px\] { height: 480px; }
.h-\[520px\] { height: 520px; }
.h-\[560px\] { height: 560px; }
.h-\[600px\] { height: 600px; }
.h-\[640px\] { height: 640px; }
.h-\[680px\] { height: 680px; }

.min-h-screen { min-height: 100vh; }
.min-h-\[60vh\] { min-height: 60vh; }
.min-h-\[70vh\] { min-height: 70vh; }
.min-h-\[80vh\] { min-height: 80vh; }
.min-w-0 { min-width: 0; }

.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-prose { max-width: 65ch; }
.max-w-none { max-width: none; }
.max-w-\[1220px\] { max-width: 1220px; }
.max-w-\[720px\] { max-width: 720px; }
.max-w-\[680px\] { max-width: 680px; }
.max-w-\[640px\] { max-width: 640px; }
.max-w-\[600px\] { max-width: 600px; }
.max-w-\[560px\] { max-width: 560px; }
.max-w-\[480px\] { max-width: 480px; }

/* ============================================================
   SPACING — PADDING
   ============================================================ */

.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-0 { padding-left: 0; padding-right: 0; }
.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-7 { padding-left: 1.75rem; padding-right: 1.75rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.px-10 { padding-left: 2.5rem; padding-right: 2.5rem; }
.px-12 { padding-left: 3rem; padding-right: 3rem; }

.py-0 { padding-top: 0; padding-bottom: 0; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-1\.5 { padding-top: 0.375rem; padding-bottom: 0.375rem; }
.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-14 { padding-top: 3.5rem; padding-bottom: 3.5rem; }
.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-28 { padding-top: 7rem; padding-bottom: 7rem; }
.py-32 { padding-top: 8rem; padding-bottom: 8rem; }

.pt-0 { padding-top: 0; }
.pt-2 { padding-top: 0.5rem; }
.pt-3 { padding-top: 0.75rem; }
.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; }
.pt-24 { padding-top: 6rem; }

.pb-0 { padding-bottom: 0; }
.pb-2 { padding-bottom: 0.5rem; }
.pb-3 { padding-bottom: 0.75rem; }
.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; }
.pl-8 { padding-left: 2rem; }
.pr-4 { padding-right: 1rem; }

/* ============================================================
   SPACING — MARGIN
   ============================================================ */

.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-0 { margin-top: 0; margin-bottom: 0; }
.my-2 { margin-top: 0.5rem; margin-bottom: 0.5rem; }
.my-4 { margin-top: 1rem; margin-bottom: 1rem; }
.my-6 { margin-top: 1.5rem; margin-bottom: 1.5rem; }
.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; }
.mb-20 { margin-bottom: 5rem; }
.mb-24 { margin-bottom: 6rem; }

.ml-0 { margin-left: 0; }
.ml-1 { margin-left: 0.25rem; }
.ml-2 { margin-left: 0.5rem; }
.ml-3 { margin-left: 0.75rem; }
.ml-4 { margin-left: 1rem; }
.ml-auto { margin-left: auto; }

.mr-0 { margin-right: 0; }
.mr-1 { margin-right: 0.25rem; }
.mr-2 { margin-right: 0.5rem; }
.mr-3 { margin-right: 0.75rem; }
.mr-4 { margin-right: 1rem; }
.mr-auto { margin-right: auto; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */

.font-display { font-family: 'Clash Display', sans-serif; }
.font-body { font-family: 'Satoshi', sans-serif; }
.font-mono { font-family: 'Satoshi', monospace; }

.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: 1.05; }
.text-7xl { font-size: 4.5rem; line-height: 1; }
.text-8xl { font-size: 6rem; line-height: 1; }
.text-\[11px\] { font-size: 11px; }
.text-\[13px\] { font-size: 13px; }
.text-\[15px\] { font-size: 15px; }
.text-\[clamp\(2\.2rem\,5vw\,4rem\)\] { font-size: clamp(2.2rem, 5vw, 4rem); }
.text-\[clamp\(2\.5rem\,6vw\,5rem\)\] { font-size: clamp(2.5rem, 6vw, 5rem); }
.text-\[clamp\(2\.8rem\,7vw\,6rem\)\] { font-size: clamp(2.8rem, 7vw, 6rem); }
.text-\[clamp\(1\.5rem\,3vw\,2\.5rem\)\] { font-size: clamp(1.5rem, 3vw, 2.5rem); }

.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }
.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-\[1\.1\] { line-height: 1.1; }
.leading-\[1\.15\] { line-height: 1.15; }
.leading-\[1\.2\] { line-height: 1.2; }
.leading-\[1\.3\] { line-height: 1.3; }
.leading-\[1\.8\] { line-height: 1.8; }

.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; }
.tracking-\[0\.15em\] { letter-spacing: 0.15em; }
.tracking-\[0\.2em\] { letter-spacing: 0.2em; }
.tracking-\[-0\.03em\] { letter-spacing: -0.03em; }
.tracking-\[-0\.04em\] { letter-spacing: -0.04em; }

.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; }

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

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

/* ============================================================
   COLORS — TEXT
   ============================================================ */

.text-white { color: #ffffff; }
.text-black { color: #000000; }
.text-\[\#1A2428\] { color: #1A2428; }
.text-\[\#6B7E87\] { color: #6B7E87; }
.text-\[\#2E7D87\] { color: #2E7D87; }
.text-\[\#FAFBFC\] { color: #FAFBFC; }
.text-\[\#F0F3F5\] { color: #F0F3F5; }
.text-\[\#3A5A62\] { color: #3A5A62; }
.text-\[\#4A8A95\] { color: #4A8A95; }
.text-\[\#D8E2DC\] { color: #D8E2DC; }
.text-\[\#A8BEC5\] { color: #A8BEC5; }
.text-\[\#1C4F57\] { color: #1C4F57; }
.text-\[\#8FA8B0\] { color: #8FA8B0; }

/* ============================================================
   COLORS — BACKGROUND
   ============================================================ */

.bg-\[\#FAFBFC\] { background-color: #FAFBFC; }
.bg-\[\#F0F3F5\] { background-color: #F0F3F5; }
.bg-\[\#1A2428\] { background-color: #1A2428; }
.bg-\[\#2E7D87\] { background-color: #2E7D87; }
.bg-\[\#1C4F57\] { background-color: #1C4F57; }
.bg-\[\#3A5A62\] { background-color: #3A5A62; }
.bg-\[\#E8EDF0\] { background-color: #E8EDF0; }
.bg-\[\#D8E2DC\] { background-color: #D8E2DC; }
.bg-\[\#EAF2F3\] { background-color: #EAF2F3; }
.bg-\[\#F5F8F9\] { background-color: #F5F8F9; }
.bg-white { background-color: #ffffff; }
.bg-transparent { background-color: transparent; }
.bg-\[\#2E3A3F\] { background-color: #2E3A3F; }
.bg-\[\#243035\] { background-color: #243035; }

/* ============================================================
   COLORS — BORDER
   ============================================================ */

.border-\[\#1A2428\] { border-color: #1A2428; }
.border-\[\#6B7E87\] { border-color: #6B7E87; }
.border-\[\#2E7D87\] { border-color: #2E7D87; }
.border-\[\#D8E2DC\] { border-color: #D8E2DC; }
.border-\[\#E8EDF0\] { border-color: #E8EDF0; }
.border-\[\#FAFBFC\] { border-color: #FAFBFC; }
.border-white { border-color: #ffffff; }
.border-transparent { border-color: transparent; }

/* ============================================================
   BORDERS
   ============================================================ */

.border { border-width: 1px; border-style: solid; }
.border-0 { border-width: 0; }
.border-2 { border-width: 2px; }
.border-4 { border-width: 4px; }
.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; }
.border-l-\[\#2E7D87\] { border-left-color: #2E7D87; }
.border-t-\[\#2E7D87\] { border-top-color: #2E7D87; }

.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-3xl { border-radius: 24px; }
.rounded-full { border-radius: 9999px; }
.rounded-t-lg { border-top-left-radius: 8px; border-top-right-radius: 8px; }

/* Opacity variants for border colors */
.border-\[\#1A2428\]\/10 { border-color: rgba(26,36,40,0.10); }
.border-\[\#1A2428\]\/15 { border-color: rgba(26,36,40,0.15); }
.border-\[\#1A2428\]\/20 { border-color: rgba(26,36,40,0.20); }
.border-\[\#1A2428\]\/30 { border-color: rgba(26,36,40,0.30); }
.border-\[\#6B7E87\]\/20 { border-color: rgba(107,126,135,0.20); }
.border-\[\#6B7E87\]\/30 { border-color: rgba(107,126,135,0.30); }
.border-\[\#2E7D87\]\/20 { border-color: rgba(46,125,135,0.20); }
.border-\[\#D8E2DC\]\/30 { border-color: rgba(216,226,220,0.30); }
.border-\[rgba\(255\,255\,255\,0\.180\)\] { border-color: rgba(255,255,255,0.18); }

/* ============================================================
   EFFECTS — SHADOWS
   ============================================================ */

.shadow-none { box-shadow: none; }
.shadow-sm { box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.shadow { box-shadow: 0 1px 3px rgba(0,0,0,0.10), 0 1px 2px rgba(0,0,0,0.06); }
.shadow-md { box-shadow: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06); }
.shadow-lg { box-shadow: 0 10px 15px rgba(0,0,0,0.10), 0 4px 6px rgba(0,0,0,0.05); }
.shadow-xl { box-shadow: 0 20px 25px rgba(0,0,0,0.10), 0 10px 10px rgba(0,0,0,0.04); }
.shadow-2xl { box-shadow: 0 25px 50px rgba(0,0,0,0.12); }
.shadow-\[0_4px_24px_rgba\(26\,36\,40\,0\.09\)\] { box-shadow: 0 4px 24px rgba(26,36,40,0.09); }
.shadow-\[0_2px_16px_rgba\(26\,36\,40\,0\.07\)\] { box-shadow: 0 2px 16px rgba(26,36,40,0.07); }
.shadow-\[0_20px_60px_rgba\(15\,23\,42\,0\.24\)\] { box-shadow: 0 20px 60px rgba(15,23,42,0.24); }

/* ============================================================
   EFFECTS — OPACITY
   ============================================================ */

.opacity-0 { opacity: 0; }
.opacity-25 { opacity: 0.25; }
.opacity-50 { opacity: 0.50; }
.opacity-60 { opacity: 0.60; }
.opacity-70 { opacity: 0.70; }
.opacity-75 { opacity: 0.75; }
.opacity-80 { opacity: 0.80; }
.opacity-90 { opacity: 0.90; }
.opacity-100 { opacity: 1; }

/* ============================================================
   EFFECTS — BACKDROP
   ============================================================ */

.backdrop-blur-sm { backdrop-filter: blur(4px); }
.backdrop-blur { backdrop-filter: blur(8px); }
.backdrop-blur-md { backdrop-filter: blur(12px); }
.backdrop-blur-lg { backdrop-filter: blur(16px); }
.backdrop-blur-xl { backdrop-filter: blur(24px); }
.backdrop-blur-2xl { backdrop-filter: blur(40px); }

/* ============================================================
   OVERFLOW / OBJECT FIT
   ============================================================ */

.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-scroll { overflow: scroll; }
.overflow-visible { overflow: visible; }
.overflow-x-hidden { overflow-x: hidden; }
.overflow-y-auto { overflow-y: auto; }

.object-cover { object-fit: cover; }
.object-contain { object-fit: contain; }
.object-fill { object-fit: fill; }
.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; }
.aspect-\[1\/1\] { aspect-ratio: 1 / 1; }
.aspect-\[2\/1\] { aspect-ratio: 2 / 1; }

/* ============================================================
   TRANSFORMS
   ============================================================ */

.scale-100 { transform: scale(1); }
.scale-105 { transform: scale(1.05); }
.scale-110 { transform: scale(1.1); }
.scale-95 { transform: scale(0.95); }

.rotate-0 { transform: rotate(0deg); }
.rotate-90 { transform: rotate(90deg); }
.-rotate-90 { transform: rotate(-90deg); }
.rotate-180 { transform: rotate(180deg); }
.-rotate-3 { transform: rotate(-3deg); }
.rotate-3 { transform: rotate(3deg); }

.translate-x-0 { transform: translateX(0); }
.-translate-x-1\/2 { transform: translateX(-50%); }
.-translate-y-1\/2 { transform: translateY(-50%); }
.translate-y-0 { transform: translateY(0); }
.translate-y-2 { transform: translateY(0.5rem); }
.-translate-y-2 { transform: translateY(-0.5rem); }

/* ============================================================
   TRANSITIONS
   ============================================================ */

.transition { transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter; transition-timing-function: cubic-bezier(0.4,0,0.2,1); transition-duration: 150ms; }
.transition-all { transition-property: all; transition-timing-function: cubic-bezier(0.4,0,0.2,1); transition-duration: 150ms; }
.transition-colors { transition-property: color, background-color, border-color; transition-timing-function: cubic-bezier(0.4,0,0.2,1); transition-duration: 150ms; }
.transition-opacity { transition-property: opacity; transition-timing-function: cubic-bezier(0.4,0,0.2,1); transition-duration: 150ms; }
.transition-transform { transition-property: transform; transition-timing-function: cubic-bezier(0.4,0,0.2,1); 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; }
.duration-1000 { transition-duration: 1000ms; }

.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); }
.ease-linear { transition-timing-function: linear; }

/* ============================================================
   HOVER STATES
   ============================================================ */

.hover\:opacity-90:hover { opacity: 0.9; }
.hover\:opacity-80:hover { opacity: 0.8; }
.hover\:scale-105:hover { transform: scale(1.05); }
.hover\:underline:hover { text-decoration: underline; }
.hover\:no-underline:hover { text-decoration: none; }
.hover\:text-\[\#2E7D87\]:hover { color: #2E7D87; }
.hover\:text-\[\#1C4F57\]:hover { color: #1C4F57; }
.hover\:text-\[\#FAFBFC\]:hover { color: #FAFBFC; }
.hover\:text-white:hover { color: #ffffff; }
.hover\:bg-\[\#2E7D87\]:hover { background-color: #2E7D87; }
.hover\:bg-\[\#1C4F57\]:hover { background-color: #1C4F57; }
.hover\:bg-\[\#E8EDF0\]:hover { background-color: #E8EDF0; }
.hover\:border-\[\#2E7D87\]:hover { border-color: #2E7D87; }
.hover\:shadow-md:hover { box-shadow: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06); }
.hover\:shadow-lg:hover { box-shadow: 0 10px 15px rgba(0,0,0,0.10), 0 4px 6px rgba(0,0,0,0.05); }

/* Focus states */
.focus\:outline-none:focus { outline: none; }
.focus\:ring-2:focus { box-shadow: 0 0 0 2px #2E7D87; }
.focus\:border-\[\#2E7D87\]:focus { border-color: #2E7D87; }

/* Group hover */
.group:hover .group-hover\:scale-105 { transform: scale(1.05); }
.group:hover .group-hover\:underline { text-decoration: underline; }
.group:hover .group-hover\:text-\[\#2E7D87\] { color: #2E7D87; }
.group:hover .group-hover\:opacity-90 { opacity: 0.9; }

/* ============================================================
   MISCELLANEOUS
   ============================================================ */

.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }
.select-none { user-select: none; }
.pointer-events-none { pointer-events: none; }
.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; }
.not-sr-only { position: static; width: auto; height: auto; padding: 0; margin: 0; overflow: visible; clip: auto; white-space: normal; }
.appearance-none { appearance: none; }
.resize-none { resize: none; }
.list-none { list-style: none; }
.list-disc { list-style: disc inside; }
.list-decimal { list-style: decimal inside; }
.outline-none { outline: none; }
.space-y-1 > * + * { margin-top: 0.25rem; }
.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; }

/* ============================================================
   RESPONSIVE — sm: (640px+)
   ============================================================ */

@media (min-width: 640px) {
  .sm\:flex { display: flex; }
  .sm\:hidden { display: none; }
  .sm\:block { display: block; }
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sm\:text-xl { font-size: 1.25rem; line-height: 1.75rem; }
  .sm\:text-2xl { font-size: 1.5rem; line-height: 2rem; }
  .sm\:px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
  .sm\:py-12 { padding-top: 3rem; padding-bottom: 3rem; }
}

/* ============================================================
   RESPONSIVE — md: (768px+)
   ============================================================ */

@media (min-width: 768px) {
  .md\:flex { display: flex; }
  .md\:hidden { display: none; }
  .md\:block { display: block; }
  .md\:inline-block { display: inline-block; }
  .md\:inline-flex { display: inline-flex; }
  .md\:grid { display: grid; }
  .md\:flex-row { flex-direction: row; }
  .md\:flex-col { flex-direction: column; }
  .md\:items-center { align-items: center; }
  .md\:justify-between { justify-content: space-between; }
  .md\:justify-end { justify-content: flex-end; }
  .md\:mt-0 { margin-top: 0; }
  .md\:mt-6 { margin-top: 1.5rem; }
  .md\:mt-12 { margin-top: 3rem; }
  .md\:mb-0 { margin-bottom: 0; }
  .md\:px-8 { padding-left: 2rem; padding-right: 2rem; }
  .md\:py-12 { padding-top: 3rem; padding-bottom: 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-0 { padding-top: 0; }
  .md\:pb-0 { padding-bottom: 0; }
  .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-8 { gap: 2rem; }
  .md\:gap-12 { gap: 3rem; }
  .md\:gap-16 { gap: 4rem; }
  .md\:text-sm { font-size: 0.875rem; }
  .md\:text-lg { font-size: 1.125rem; line-height: 1.75rem; }
  .md\:text-xl { font-size: 1.25rem; line-height: 1.75rem; }
  .md\:text-2xl { font-size: 1.5rem; line-height: 2rem; }
  .md\:text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
  .md\:text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
  .md\:text-5xl { font-size: 3rem; line-height: 1.1; }
  .md\:text-6xl { font-size: 3.75rem; line-height: 1.05; }
  .md\:text-7xl { font-size: 4.5rem; line-height: 1; }
  .md\:w-1\/2 { width: 50%; }
  .md\:w-1\/3 { width: 33.333%; }
  .md\:w-2\/3 { width: 66.666%; }
  .md\:w-auto { width: auto; }
  .md\:max-w-xl { max-width: 36rem; }
  .md\:max-w-2xl { max-width: 42rem; }
  .md\:max-w-3xl { max-width: 48rem; }
  .md\:aspect-\[21\/9\] { aspect-ratio: 21 / 9; }
  .md\:aspect-\[16\/9\] { aspect-ratio: 16 / 9; }
  .md\:items-start { align-items: flex-start; }
  .md\:justify-start { justify-content: flex-start; }
  .md\:gap-6 { gap: 1.5rem; }
  .md\:gap-4 { gap: 1rem; }
}

/* ============================================================
   RESPONSIVE — lg: (1024px+)
   ============================================================ */

@media (min-width: 1024px) {
  .lg\:flex { display: flex; }
  .lg\:hidden { display: none; }
  .lg\:block { display: block; }
  .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\:col-span-3 { grid-column: span 3 / span 3; }
  .lg\:text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
  .lg\:text-5xl { font-size: 3rem; line-height: 1.1; }
  .lg\:text-6xl { font-size: 3.75rem; line-height: 1.05; }
  .lg\:text-7xl { font-size: 4.5rem; line-height: 1; }
  .lg\:text-xl { font-size: 1.25rem; }
  .lg\:px-8 { padding-left: 2rem; padding-right: 2rem; }
  .lg\:py-24 { padding-top: 6rem; padding-bottom: 6rem; }
  .lg\:py-32 { padding-top: 8rem; padding-bottom: 8rem; }
  .lg\:gap-12 { gap: 3rem; }
  .lg\:gap-16 { gap: 4rem; }
  .lg\:max-w-2xl { max-width: 42rem; }
  .lg\:max-w-3xl { max-width: 48rem; }
  .lg\:w-1\/2 { width: 50%; }
}

/* ============================================================
   RESPONSIVE — xl: (1280px+)
   ============================================================ */

@media (min-width: 1280px) {
  .xl\:text-7xl { font-size: 4.5rem; line-height: 1; }
  .xl\:text-8xl { font-size: 6rem; line-height: 1; }
  .xl\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .xl\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .xl\:py-32 { padding-top: 8rem; padding-bottom: 8rem; }
}

/* ============================================================
   COMPONENT-LEVEL PATTERNS (structural only, no named classes)
   ============================================================ */

/* Marquee animation */
@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.animate-marquee {
  animation: marqueeScroll 28s linear infinite;
  display: flex;
  width: max-content;
}
.marquee-track { overflow: hidden; }

/* Accordion */
.accordion-content { overflow: hidden; max-height: 0; transition: max-height 0.35s ease; }
.accordion-content.is-open { max-height: 600px; }

/* Image hover overlay */
.img-overlay-wrap { position: relative; overflow: hidden; }
.img-overlay-wrap img { transition: transform 0.5s cubic-bezier(0.4,0,0.2,1); }
.img-overlay-wrap:hover img { transform: scale(1.05); }

/* Section number decorators */
.section-num { font-family: 'Clash Display', sans-serif; font-size: 0.65rem; letter-spacing: 0.15em; text-transform: uppercase; color: #6B7E87; }

/* Hairline divider */
.hairline { border: none; border-top: 1px solid rgba(26,36,40,0.10); }

/* Pull quote styling */
.pull-quote { border-left: 3px solid #2E7D87; padding-left: 1.5rem; margin: 2rem 0; }
.pull-quote p { font-family: 'Clash Display', sans-serif; font-size: 1.25rem; line-height: 1.5; color: #1A2428; }

/* Article body typography */
.article-body h2 { font-family: 'Clash Display', sans-serif; font-size: 1.5rem; font-weight: 700; color: #1A2428; margin-top: 2.5rem; margin-bottom: 1rem; line-height: 1.2; }
.article-body h3 { font-family: 'Clash Display', sans-serif; font-size: 1.125rem; font-weight: 700; color: #1A2428; margin-top: 2rem; margin-bottom: 0.75rem; }
.article-body p { font-size: 1rem; line-height: 1.8; color: #1A2428; margin-bottom: 1.5rem; }
.article-body ul { list-style: disc; padding-left: 1.5rem; margin-bottom: 1.5rem; }
.article-body ul li { font-size: 1rem; line-height: 1.7; color: #1A2428; margin-bottom: 0.5rem; }
.article-body strong { font-weight: 700; color: #1A2428; }

/* Form inputs base */
input[type="text"], input[type="email"], input[type="tel"], textarea, select {
  font-family: 'Satoshi', sans-serif;
  font-size: 0.875rem;
  color: #1A2428;
  background-color: #FAFBFC;
  border: 1px solid rgba(107,126,135,0.30);
  padding: 0.75rem 1rem;
  width: 100%;
  outline: none;
  transition: border-color 0.15s ease;
}
input[type="text"]:focus, input[type="email"]:focus, input[type="tel"]:focus, textarea:focus, select:focus {
  border-color: #2E7D87;
}

/* Stats strip */
.stat-number { font-family: 'Clash Display', sans-serif; font-size: clamp(2rem,5vw,3.5rem); font-weight: 700; color: #2E7D87; line-height: 1; }
.stat-label { font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; color: #6B7E87; margin-top: 0.5rem; }

/* Decorative vertical text */
.vertical-label { writing-mode: vertical-rl; text-orientation: mixed; transform: rotate(180deg); font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; color: #6B7E87; }

/* Card base */
.card-base { background-color: #FAFBFC; border: 1px solid rgba(26,36,40,0.10); transition: box-shadow 0.3s ease, transform 0.3s ease; }
.card-base:hover { box-shadow: 0 4px 24px rgba(26,36,40,0.09); }

/* Tag / badge */
.tag { display: inline-block; font-size: 0.65rem; letter-spacing: 0.15em; text-transform: uppercase; font-weight: 600; color: #2E7D87; }
.tag-filled { background-color: rgba(46,125,135,0.10); color: #2E7D87; padding: 0.2rem 0.6rem; border-radius: 2px; }

/* Author bio box */
.author-bio-box { border-top: 2px solid #2E7D87; padding-top: 1.5rem; background-color: #F5F8F9; padding: 1.5rem; }

/* Related reading grid */
.related-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 768px) { .related-grid { grid-template-columns: 1fr 1fr; } }

/* Table of contents sidebar */
.toc-sticky { position: sticky; top: 6rem; }

/* Page legal content */
.legal-body h2 { font-family: 'Clash Display', sans-serif; font-size: 1.25rem; font-weight: 700; color: #1A2428; margin-top: 2.5rem; margin-bottom: 0.75rem; }
.legal-body h3 { font-family: 'Clash Display', sans-serif; font-size: 1rem; font-weight: 700; color: #1A2428; margin-top: 1.5rem; margin-bottom: 0.5rem; }
.legal-body p { font-size: 0.9375rem; line-height: 1.75; color: #1A2428; margin-bottom: 1.25rem; }
.legal-body ul { list-style: disc; padding-left: 1.5rem; margin-bottom: 1.25rem; }
.legal-body ul li { font-size: 0.9375rem; line-height: 1.7; color: #1A2428; margin-bottom: 0.4rem; }

/* 404 page */
.error-404-num { font-family: 'Clash Display', sans-serif; font-size: clamp(6rem,20vw,12rem); font-weight: 900; color: rgba(46,125,135,0.12); line-height: 1; letter-spacing: -0.04em; }