@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=IBM+Plex+Mono:wght@300;400;500&family=Instrument+Sans:ital,wdth,wght@0,75..100,300..700;1,75..100,300..700&display=swap');

:root {
  /* ─── PALETTE: PRECISION EARTH ─── */
  --ink:           #080C08;   /* near-black with green undertone */
  --ink-2:         #111711;   /* card surfaces */
  --ink-3:         #1A201A;   /* elevated surfaces */
  --ink-4:         #242C24;   /* borders, dividers */
  --field:         #0D1F12;   /* deep field green */
  --moss:          #1E3A24;   /* mid green */
  --canopy:        #2D5438;   /* accent green */
  --harvest:       #C8830A;   /* primary amber — CTAs, highlights */
  --harvest-light: #E8A020;   /* hover state */
  --harvest-muted: #6B4A12;   /* muted amber for borders */
  --clay:          #8B6043;   /* warm earth for secondary text */
  --fog:           #C4C9C4;   /* primary body text */
  --mist:          #7A8A7A;   /* secondary / metadata text */
  --ghost:         #3D4D3D;   /* placeholder / disabled */
  --white:         #F5F7F5;   /* near-white with green cast */

  /* ─── TYPOGRAPHY ─── */
  --font-display:  'DM Serif Display', Georgia, serif;
  --font-body:     'Instrument Sans', system-ui, sans-serif;
  --font-mono:     'IBM Plex Mono', 'Courier New', monospace;

  /* ─── TYPE SCALE (Fluid, clamp-based) ─── */
  --text-xs:    clamp(0.65rem,  0.6rem  + 0.25vw, 0.75rem);
  --text-sm:    clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-base:  clamp(0.9rem,   0.85rem + 0.25vw, 1rem);
  --text-lg:    clamp(1rem,     0.95rem + 0.3vw,  1.125rem);
  --text-xl:    clamp(1.1rem,   1rem    + 0.5vw,  1.25rem);
  --text-2xl:   clamp(1.3rem,   1.1rem  + 0.75vw, 1.5rem);
  --text-3xl:   clamp(1.6rem,   1.3rem  + 1.25vw, 2rem);
  --text-4xl:   clamp(2rem,     1.5rem  + 2vw,    3rem);
  --text-5xl:   clamp(2.8rem,   2rem    + 3vw,    4.5rem);
  --text-6xl:   clamp(3.5rem,   2.5rem  + 4vw,    6.5rem);
  --text-hero:  clamp(4rem,     3rem    + 5vw,    8.5rem);

  /* ─── LEADING & TRACKING ─── */
  --leading-tight:   1.05;
  --leading-snug:    1.2;
  --leading-base:    1.55;
  --leading-relaxed: 1.75;
  --tracking-tight:  -0.04em;
  --tracking-snug:   -0.02em;
  --tracking-base:   -0.01em;
  --tracking-wide:    0.06em;
  --tracking-wider:   0.12em;
  --tracking-widest:  0.2em;

  /* ─── SPACING SCALE ─── */
  --space-1:   0.25rem;
  --space-2:   0.5rem;
  --space-3:   0.75rem;
  --space-4:   1rem;
  --space-5:   1.25rem;
  --space-6:   1.5rem;
  --space-8:   2rem;
  --space-10:  2.5rem;
  --space-12:  3rem;
  --space-16:  4rem;
  --space-20:  5rem;
  --space-24:  6rem;
  --space-32:  8rem;
  --space-40:  10rem;
  --space-section: clamp(5rem, 4rem + 4vw, 10rem);

  /* ─── GRID ─── */
  --grid-columns:    12;
  --grid-gutter:     clamp(1rem, 1rem + 1.5vw, 2rem);
  --container-max:   1440px;
  --container-wide:  1280px;
  --container-text:  680px;
  --container-narrow: 480px;

  /* ─── BORDERS & RADIUS ─── */
  --radius-sm:   2px;
  --radius-base: 4px;
  --radius-md:   6px;
  --radius-lg:   12px;
  --radius-pill: 100px;
  --border-hairline: 1px solid var(--ink-4);
  --border-dim:      1px solid var(--ghost);
  --border-accent:   1px solid var(--harvest-muted);

  /* ─── SHADOWS ─── */
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.4), 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md:   0 4px 16px rgba(0,0,0,0.5), 0 2px 6px rgba(0,0,0,0.3);
  --shadow-lg:   0 16px 48px rgba(0,0,0,0.6), 0 8px 24px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 40px rgba(200,131,10,0.12), 0 0 80px rgba(200,131,10,0.06);
  --shadow-inner: inset 0 1px 0 rgba(255,255,255,0.04);

  /* ─── TRANSITIONS ─── */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-expo:  cubic-bezier(0.7, 0, 0.84, 0);
  --ease-spring:   cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration-base: 280ms;
  --duration-slow: 500ms;
  --duration-xslow: 900ms;

  /* ─── Z-INDEX STACK ─── */
  --z-base:    1;
  --z-raised:  10;
  --z-overlay: 100;
  --z-modal:   1000;
  --z-nav:     9000;
  --z-toast:   9999;
}

/* ─── BASE RESET & DOCUMENT FOUNDATION ─── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern" 1, "liga" 1, "calt" 1, "ss01" 1;
}

body {
  background-color: var(--ink);
  color: var(--fog);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-base);
  letter-spacing: var(--tracking-base);
  overflow-x: hidden;
}

/* ─── GRAIN TEXTURE OVERLAY (Site-Wide Atmosphere) ─── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 128px 128px;
  opacity: 0.028;
  mix-blend-mode: overlay;
}

/* ─── 12-COLUMN GRID SYSTEM ─── */
.grid-container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 3vw, 4rem);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--grid-gutter);
}

.col-1  { grid-column: span 1; }
.col-2  { grid-column: span 2; }
.col-3  { grid-column: span 3; }
.col-4  { grid-column: span 4; }
.col-5  { grid-column: span 5; }
.col-6  { grid-column: span 6; }
.col-7  { grid-column: span 7; }
.col-8  { grid-column: span 8; }
.col-9  { grid-column: span 9; }
.col-10 { grid-column: span 10; }
.col-12 { grid-column: span 12; }

.col-start-2  { grid-column-start: 2; }
.col-start-3  { grid-column-start: 3; }
.col-start-4  { grid-column-start: 4; }

/* ─── SECTION SPACING ─── */
.section { padding-block: var(--space-section); }
.section--sm { padding-block: clamp(3rem, 2rem + 3vw, 6rem); }
.section--lg { padding-block: clamp(7rem, 5rem + 5vw, 14rem); }

/* ─── TYPOGRAPHY PRIMITIVES ─── */
.display-hero {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  font-style: italic;
  color: var(--white);
}

.display-xl {
  font-family: var(--font-display);
  font-size: var(--text-6xl);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-snug);
  color: var(--white);
}

.display-lg {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-snug);
  color: var(--white);
}

.heading-section {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-snug);
  color: var(--white);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--harvest);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.eyebrow::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1px;
  background: var(--harvest);
  flex-shrink: 0;
}

.body-lg { font-size: var(--text-lg); line-height: var(--leading-relaxed); color: var(--fog); }
.body-base { font-size: var(--text-base); line-height: var(--leading-base); color: var(--mist); }
.label { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: var(--tracking-wider); text-transform: uppercase; color: var(--mist); }
.data-value { font-family: var(--font-mono); font-size: var(--text-3xl); font-weight: 300; color: var(--white); letter-spacing: var(--tracking-tight); }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.06);
  opacity: 0;
  transition: opacity var(--duration-fast);
}

.btn:hover::before { opacity: 1; }

.btn-primary {
  background: var(--harvest);
  color: var(--ink);
  box-shadow: 0 0 0 1px var(--harvest);
}

.btn-primary:hover {
  background: var(--harvest-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(200,131,10,0.35), 0 0 0 1px var(--harvest-light);
}

.btn-outline {
  background: transparent;
  color: var(--fog);
  box-shadow: 0 0 0 1px var(--ink-4);
}

.btn-outline:hover {
  color: var(--white);
  box-shadow: 0 0 0 1px var(--fog);
}

.btn-ghost {
  background: transparent;
  color: var(--harvest);
  padding: 0;
  gap: var(--space-2);
}

.btn-ghost::after {
  content: '→';
  transition: transform var(--duration-base) var(--ease-out-expo);
}

.btn-ghost:hover::after { transform: translateX(4px); }

/* ─── RULE LINES (Structural) ─── */
.rule { width: 100%; height: 1px; background: var(--ink-4); }
.rule--accent { background: linear-gradient(90deg, var(--harvest-muted) 0%, transparent 100%); }

/* ─── SCROLL REVEAL SYSTEM ─── */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration-xslow) var(--ease-out-expo),
              transform var(--duration-xslow) var(--ease-out-expo);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-delay="1"] { transition-delay: 100ms; }
[data-reveal-delay="2"] { transition-delay: 200ms; }
[data-reveal-delay="3"] { transition-delay: 300ms; }
[data-reveal-delay="4"] { transition-delay: 400ms; }
[data-reveal-delay="5"] { transition-delay: 500ms; }


/* Global resets */



img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}


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



/* BASE TYPOGRAPHIC HIERARCHY */


h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--fog);
}

/* HERO HEADLINE - italic serif for the key emotional phrase */
.headline-hero {
  font-size: var(--text-7xl);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.95;
}
.headline-hero em {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--harvest);
}

.headline-section { font-size: var(--text-5xl); font-weight: 700; letter-spacing: -0.03em; }
.headline-card    { font-size: var(--text-2xl); font-weight: 600; letter-spacing: -0.02em; }
.headline-label   { font-size: var(--text-xs);  font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; color: var(--harvest); }
.headline-overline { font-size: var(--text-xs); font-weight: 500; text-transform: uppercase; letter-spacing: 0.14em; color: var(--mist); }

.body-lg   { font-size: var(--text-xl);   line-height: 1.7; font-weight: 300; }
.body-base { font-size: var(--text-base); line-height: 1.75; }
.body-sm   { font-size: var(--text-sm);   line-height: 1.6; color: var(--mist); }

.mono-sm  { font-family: var(--font-mono); font-size: var(--text-sm);  letter-spacing: -0.02em; }
.mono-xs  { font-family: var(--font-mono); font-size: var(--text-xs);  letter-spacing: 0.02em; }

/* PULL QUOTE - used in blog posts and about page */
blockquote.pull-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-3xl);
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--fog);
  border-left: 3px solid var(--harvest-muted);
  padding: var(--space-6) var(--space-8);
  margin: var(--space-12) 0;
  position: relative;
}
blockquote.pull-quote::before {
  content: '\201C';
  position: absolute;
  top: -0.2em;
  left: var(--space-4);
  font-size: 5rem;
  color: var(--moss);
  font-family: var(--font-display);
  line-height: 1;
  pointer-events: none;
}

/* METRIC NUMERAL */
.metric-numeral {
  font-family: var(--font-body);
  font-size: var(--text-6xl);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
  color: var(--canopy);
  font-variant-numeric: tabular-nums;
}
.metric-label {
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ghost);
  margin-top: var(--space-2);
}

/* SPEC TABLE - mono values */
.spec-value {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--canopy);
}

/* =====================
   CONTAINER SYSTEM
===================== */

.container {
  width: 100%;
  max-width: var(--grid-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--grid-gutter);
  padding-right: var(--grid-gutter);
}
.container--wide   { max-width: var(--grid-max-wide); }
.container--narrow { max-width: var(--grid-max-narrow); }
.container--flush  { padding-left: 0; padding-right: 0; }

/* Full-bleed section that BREAKS out of any parent container */
.bleed {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

/* =====================
   ASYMMETRIC GRID SYSTEM
   (The anti-Bootstrap)
===================== */

/* Editorial split: narrow label column + wide content column */
.grid-editorial {
  display: grid;
  grid-template-columns: var(--grid-editorial-left) var(--grid-editorial-right);
  gap: var(--space-12);
  align-items: start;
}

/* Masonry-style feature grid (used for features section) */
.grid-feature {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: auto;
  gap: 1.5px;
  background: var(--ink-4);
}

/* Responsive collapse */
@media (max-width: 1024px) {
  .grid-editorial { grid-template-columns: 1fr; }
  .grid-feature { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .grid-feature { grid-template-columns: 1fr; gap: 1px; }
}

/* ===============================================
   CSS FOR ANIMATION SYSTEM
=============================================== */

/* vk-reveal initial state */
.vk-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity var(--duration-xslow) var(--ease-out-expo),
    transform var(--duration-xslow) var(--ease-out-expo);
  will-change: opacity, transform;
}
.vk-reveal.vk-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Magnetic button transition */
.vk-magnetic {
  transition: transform var(--duration-slow) var(--ease-out-expo);
  will-change: transform;
}
.vk-magnetic .vk-btn-inner {
  display: block;
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

/* Ticker */
.vk-ticker { overflow: hidden; white-space: nowrap; }
.vk-ticker-track {
  display: inline-flex;
  gap: var(--space-12);
  animation: ticker-scroll 30s linear infinite;
}
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .vk-reveal { opacity: 1; transform: none; transition: none; }
  .vk-ticker-track { animation: none; }
}

/* ===============================================
   NAVIGATION BAR COMPONENT
=============================================== */

body > header, .site-header, nav.main-nav, .vk-nav, .nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: var(--header-z);
  display: flex;
  align-items: center;
  padding: 0 var(--space-6);
  background: rgba(10, 14, 10, 0.72);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--ink-4);
  transition: background var(all var(--duration-base) var(--ease-out-expo)), border-color var(all var(--duration-base) var(--ease-out-expo)), box-shadow var(all var(--duration-base) var(--ease-out-expo));
}
body > header.scrolled, .site-header.scrolled, nav.main-nav.scrolled, .vk-nav--scrolled, .nav.scrolled {
  background: rgba(10, 14, 10, 0.95);
  border-bottom-color: var(--ink-4);
  box-shadow: 0 2px 24px rgba(0,0,0,0.6);
}

.header-inner,
.vk-nav__container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

.logo-link,
.vk-nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  text-decoration: none;
}

.logo-link img,
.vk-nav__logo-image {
  height: 38px;
  width: auto;
  /* REMOVED: content: url() override — breaks on subdirectory pages */
  /* Logo path is now managed in HTML src attribute */
  filter: brightness(1.1);
}

.logo-text,
.vk-nav__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.logo-text .name,
.vk-nav__logo-primary {
  font-size: 1rem;
  font-weight: 700;
  color: var(--fog);
  letter-spacing: -0.01em;
}
.logo-text .tagline,
.vk-nav__logo-secondary {
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--mist);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-links,
.vk-nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  margin-left: auto;
}
.nav-links a,
.vk-nav__link {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--mist);
  transition: color var(all var(--duration-fast) var(--ease-out-expo)), background var(all var(--duration-fast) var(--ease-out-expo));
}
.nav-links a:hover, .nav-links a.active,
.vk-nav__link:hover,
.vk-nav__link[aria-current="page"] {
  color: var(--fog);
  background: rgba(74, 222, 128, 0.08);
}

.vk-nav__actions { display: flex; align-items: center; gap: var(--space-4); margin-left: var(--space-4); }

.lang-toggle,
.vk-lang-toggle {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--ink-4);
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
  flex-shrink: 0;
}
.lang-toggle a,
.vk-lang-toggle__btn {
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--ghost);
  transition: all var(all var(--duration-fast) var(--ease-out-expo));
}
.lang-toggle a.active,
.vk-lang-toggle__btn--active {
  background: var(--harvest);
  color: var(--ink);
}
.vk-lang-toggle__divider { color: var(--ghost); padding: 0 2px; }

.hamburger,
.vk-nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  margin-left: auto;
}
.hamburger span,
.vk-nav__hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--fog);
  transition: transform var(--duration-base) var(--ease-spring), opacity var(--duration-fast);
}
@media (max-width: 768px) {
  .nav-links, .vk-nav__links { display: none; }
  .nav-links.open, .vk-nav__links.open,
  .vk-nav--open .vk-nav__links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: rgba(10, 14, 10, 0.98);
    backdrop-filter: blur(16px);
    padding: var(--space-6);
    border-bottom: 1px solid var(--ink-4);
    z-index: 8999;
  }
  .vk-nav__actions { display: none; }
  .hamburger, .vk-nav__hamburger { display: flex; }
}

/* ==================
   BUTTON SYSTEM
================== */

.vk-btn {
  --btn-bg: transparent;
  --btn-color: var(--fog);
  --btn-border: var(--ink-4);

  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75em 1.5em;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1;
  color: var(--btn-color);
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  text-decoration: none;
  overflow: hidden;
  transition:
    transform var(--duration-base) var(--ease-out-expo),
    box-shadow var(--duration-base) var(--ease-out-expo),
    background var(--duration-fast) var(--ease-out-expo),
    border-color var(--duration-fast) var(--ease-out-expo);
  will-change: transform;
}

/* PRIMARY - solid green with glow */
.vk-btn--primary {
  --btn-bg: var(--harvest);
  --btn-color: white;
  --btn-border: var(--harvest);
  box-shadow: var(--shadow-glow);
}
.vk-btn--primary:hover {
  background: var(--canopy);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}
.vk-btn--primary:active {
  transform: translateY(0) scale(0.98);
  box-shadow: var(--shadow-glow);
}

/* SECONDARY - ghost with subtle border */
.vk-btn--secondary {
  --btn-bg: transparent;
  --btn-color: var(--fog);
  --btn-border: var(--ink-4);
  background: rgba(255,255,255,0.5);
  backdrop-filter: blur(8px);
}
.vk-btn--secondary:hover {
  background: var(--ink);
  border-color: var(--harvest-muted);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* DARK - for use on navy backgrounds */
.vk-btn--dark {
  --btn-bg: rgba(255,255,255,0.08);
  --btn-color: var(--ink);
  --btn-border: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
}
.vk-btn--dark:hover {
  --btn-bg: rgba(255,255,255,0.15);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.2), var(--shadow-md);
}

/* SIZE MODIFIERS */
.vk-btn--lg { padding: 1em 2em; font-size: var(--text-base); }
.vk-btn--sm { padding: 0.5em 1.1em; font-size: var(--text-xs); }

/* ANIMATED GLOW BORDER (CTA buttons in hero) */
.vk-btn__glow {
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: conic-gradient(
    from var(--angle, 0deg),
    transparent 0deg,
    var(--canopy) 60deg,
    transparent 120deg
  );
  animation: btn-rotate-glow 3s linear infinite;
  opacity: 0;
  transition: opacity var(--duration-slow);
  z-index: -1;
}
.vk-btn--primary:hover .vk-btn__glow { opacity: 0.6; }
@property --angle { syntax: '<angle>'; inherits: false; initial-value: 0deg; }
@keyframes btn-rotate-glow { to { --angle: 360deg; } }

/* ICON BUTTON */
.vk-btn--icon {
  padding: 0.65em;
  border-radius: var(--radius-lg);
}

/* ARROW LINK - text link with animated arrow */
.vk-link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--harvest);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.vk-link-arrow::after {
  content: '\2192';
  display: inline-block;
  transition: transform var(--duration-base) var(--ease-out-expo);
}
.vk-link-arrow:hover::after { transform: translateX(5px); }

/* ==================
   ICON SYSTEM
================== */

.vk-icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  color: inherit;
  flex-shrink: 0;
  vertical-align: middle;
}
.vk-icon--sm  { width: 16px; height: 16px; }
.vk-icon--md  { width: 20px; height: 20px; }
.vk-icon--lg  { width: 24px; height: 24px; }
.vk-icon--xl  { width: 32px; height: 32px; }
.vk-icon--2xl { width: 48px; height: 48px; }

.vk-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--field);
  color: var(--harvest);
  border: 1px solid var(--moss);
  flex-shrink: 0;
}
.vk-icon-wrap--dark {
  background: rgba(255,255,255,0.06);
  color: var(--canopy);
  border-color: rgba(255,255,255,0.1);
}

/* ========================================
   GLASSMORPHISM CARD SYSTEM
   Use for: hero overlays, stats panels,
   floating badges, nav scrolled state
======================================== */

.glass-card {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 0.5px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-xl);
  box-shadow:
    0 1px 1px rgba(0,0,0,0.03),
    0 4px 12px rgba(0,0,0,0.06),
    inset 0 1px 0 rgba(255,255,255,0.9),
    inset 0 -1px 0 rgba(0,0,0,0.04);
}

.glass-card--dark {
  background: rgba(10, 22, 40, 0.75);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border: 0.5px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    0 1px 1px rgba(0,0,0,0.3),
    0 8px 24px rgba(0,0,0,0.4),
    inset 0 1px 0 rgba(255,255,255,0.05),
    inset 0 -1px 0 rgba(0,0,0,0.2);
}

/* Premium inner-light card - used for pricing featured tier */
.inner-light-card {
  position: relative;
  background: var(--ink-2);
  border-radius: var(--radius-2xl);
  overflow: hidden;
}
.inner-light-card::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(74,222,128,0.6), transparent);
}
.inner-light-card::after {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 40%;
  height: 80px;
  background: radial-gradient(ellipse at top, rgba(22,163,74,0.15) 0%, transparent 70%);
  pointer-events: none;
}

/* Elevated card - max shadow depth */
.card-elevated {
  background: var(--ink);
  border-radius: var(--radius-xl);
  border: 1px solid var(--ink-4);
  box-shadow: var(--shadow-lg);
  transition:
    box-shadow var(--duration-slow) var(--ease-out-expo),
    transform var(--duration-slow) var(--ease-out-expo);
}
.card-elevated:hover {
  box-shadow: var(--shadow-glow), var(--shadow-lg);
  transform: translateY(-6px);
}

/* Outlined card - ultra-minimal */
.card-outlined {
  background: transparent;
  border-radius: var(--radius-lg);
  border: 1px solid var(--ink-4);
  transition: border-color var(--duration-fast), background var(--duration-fast);
}
.card-outlined:hover {
  border-color: rgba(22,163,74,0.4);
  background: var(--field);
}

/* Glow card - accent glow shadow */
.card-glow {
  background: var(--ink);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(22,163,74,0.2);
  box-shadow: var(--shadow-glow);
  transition:
    box-shadow var(--duration-slow) var(--ease-out-expo),
    border-color var(--duration-base);
}
.card-glow:hover {
  box-shadow: var(--shadow-glow);
  border-color: rgba(22,163,74,0.4);
}

/* "Newspaper" grid - cells separated by colored background, no borders or shadows */
.newspaper-grid {
  display: grid;
  gap: 1.5px;
  background: var(--ink-4);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.newspaper-grid__cell {
  background: var(--ink);
  padding: clamp(1.25rem, 3vw, 2rem);
  transition: background var(--duration-fast);
}
.newspaper-grid__cell:hover { background: var(--field); }
.newspaper-grid--dark { background: rgba(255,255,255,0.04); }
.newspaper-grid--dark .newspaper-grid__cell { background: var(--ink-2); }
.newspaper-grid--dark .newspaper-grid__cell:hover { background: var(--ink-3); }

/* ========================================
   CUSTOM CURSOR SYSTEM (Desktop Premium)
   DISABLED: Custom cursor JS not implemented yet
======================================== */

/* DISABLED: Hide default cursor on desktop */
/*
@media (hover: hover) and (pointer: fine) {
  
  a, button, [role="button"],
  input, select, textarea,
  label[for], .vk-magnetic { cursor: none; }
}
*/

/* Cursor dot elements (injected by JS) - DISABLED */
/*
.vk-cursor-dot {
  position: fixed;
  top: 0; left: 0;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--canopy);
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  will-change: transform;
  mix-blend-mode: normal;
}
.vk-cursor-ring {
  position: fixed;
  top: 0; left: 0;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(22,163,74,0.4);
  pointer-events: none;
  z-index: 99998;
  transform: translate(-50%, -50%);
  will-change: transform;
  transition:
    width var(--duration-base) var(--ease-out-expo),
    height var(--duration-base) var(--ease-out-expo),
    border-color var(--duration-base),
    opacity var(--duration-base);
}
.vk-cursor-ring--hover {
  width: 56px; height: 56px;
  border-color: rgba(22,163,74,0.6);
  background: rgba(22,163,74,0.04);
}
.vk-cursor-ring--pressed {
  width: 28px; height: 28px;
  border-color: var(--canopy);
}
*/