/* =========================================================
   VistaDigital AI — Design System
   Futuristic dark UI · neon gradients · glassmorphism
   ========================================================= */

:root {
  /* Palette */
  --bg:        #06070D;
  --bg-2:      #0A0B14;
  --surface:   #0E1020;
  --surface-2: #14162a;
  --line:      rgba(255, 255, 255, 0.08);
  --line-2:    rgba(255, 255, 255, 0.14);

  --blue:      #4F8CFF;
  --violet:    #8B5CF6;
  --cyan:      #22D3EE;
  --pink:      #F472B6;

  --text:      #E6E9F2;
  --muted:     #8A91A8;
  --muted-2:   #5B6178;

  --grad:      linear-gradient(120deg, var(--blue), var(--violet) 50%, var(--cyan));
  --grad-soft: linear-gradient(120deg, rgba(79,140,255,.18), rgba(139,92,246,.18) 50%, rgba(34,211,238,.18));

  --radius:    18px;
  --radius-sm: 12px;
  --maxw:      1180px;

  --glow-blue:   0 0 40px rgba(79,140,255,.35);
  --glow-violet: 0 0 40px rgba(139,92,246,.35);

  --ease: cubic-bezier(.16,1,.3,1);

  --font-head: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ---------- Ambient background ---------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(800px 500px at 12% -5%, rgba(79,140,255,.18), transparent 60%),
    radial-gradient(700px 500px at 95% 8%, rgba(139,92,246,.16), transparent 55%),
    radial-gradient(700px 600px at 50% 110%, rgba(34,211,238,.10), transparent 60%),
    var(--bg);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 30%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 30%, #000 40%, transparent 100%);
}

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
section { position: relative; padding: 64px 0; }
.section-sm { padding: 44px 0; }
@media (max-width: 720px) {
  section { padding: 48px 0; }
  .section-sm { padding: 32px 0; }
  .section-head { margin-bottom: 32px; }
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head);
  font-size: .78rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--cyan);
  padding: 7px 14px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: rgba(255,255,255,.03);
  backdrop-filter: blur(6px);
}
.eyebrow::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 12px var(--cyan);
}

h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 700; line-height: 1.08; letter-spacing: -.02em; }
h1 { font-size: clamp(2.4rem, 6vw, 4.6rem); }
h2 { font-size: clamp(2rem, 4vw, 3.1rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); }

.section-head { max-width: 680px; margin-bottom: 56px; }
.section-head h2 { margin: 18px 0 14px; }
.section-head p { color: var(--muted); font-size: 1.08rem; }
.center { text-align: center; margin-left: auto; margin-right: auto; }

.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  background-size: 200% auto;
}
.lead { color: var(--muted); font-size: 1.15rem; max-width: 56ch; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-head); font-weight: 600; font-size: .98rem;
  padding: 14px 26px; border-radius: 999px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s;
  position: relative; white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
  color: #060814;
  background: var(--grad); background-size: 180% auto;
  box-shadow: 0 8px 30px rgba(79,140,255,.35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 44px rgba(79,140,255,.5); background-position: right center; }
.btn-ghost {
  color: var(--text);
  border: 1px solid var(--line-2);
  background: rgba(255,255,255,.03);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { transform: translateY(-3px); border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.06); }
.btn-lg { padding: 17px 34px; font-size: 1.05rem; }

/* ---------- Glass card ---------- */
.glass {
  background: linear-gradient(160deg, rgba(255,255,255,.05), rgba(255,255,255,.015));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* =========================================================
   Header / Nav
   ========================================================= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  transition: background .3s, border-color .3s, padding .3s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(6,7,13,.72);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; transition: padding .3s; }
.site-header.scrolled .nav { padding: 12px 0; }

.brand { display: inline-flex; align-items: center; gap: 11px; font-family: var(--font-head); font-weight: 700; font-size: 1.18rem; letter-spacing: -.02em; }
.brand .mark { width: 34px; height: 34px; flex: none; }
.brand b { font-weight: 700; }
.brand .ai {
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}

.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  font-size: .95rem; color: var(--muted); padding: 9px 14px; border-radius: 999px;
  transition: color .2s, background .2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); background: rgba(255,255,255,.05); }
.nav-cta { margin-left: 10px; }

.nav-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line-2); }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--text); margin: 4px auto; transition: .3s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; inset: 72px 16px auto 16px;
    flex-direction: column; align-items: stretch; gap: 4px;
    padding: 16px; border-radius: var(--radius);
    background: rgba(10,11,20,.96); backdrop-filter: blur(20px);
    border: 1px solid var(--line);
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: .3s var(--ease);
  }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links a { padding: 13px 16px; }
  .nav-cta { margin: 6px 0 0; }
}

/* =========================================================
   Hero
   ========================================================= */
.hero { padding: 84px 0 96px; position: relative; overflow: hidden; }
#hero-canvas { position: absolute; inset: 0; z-index: 0; opacity: .9; }
.hero .container { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.hero h1 { margin: 22px 0 20px; }
.hero h1 .word { display: inline-block; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-trust { margin-top: 34px; display: flex; align-items: center; gap: 18px; color: var(--muted); font-size: .9rem; flex-wrap: wrap; }
.hero-trust .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--muted-2); }

.hero-card { padding: 26px; }
.hero-card h4 { font-size: 1rem; color: var(--muted); font-weight: 500; font-family: var(--font-body); }
.hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 18px; }
.stat { padding: 20px; border-radius: var(--radius-sm); background: rgba(255,255,255,.03); border: 1px solid var(--line); }
.stat .num { font-family: var(--font-head); font-size: 2rem; font-weight: 700; }
.stat .label { color: var(--muted); font-size: .85rem; margin-top: 4px; }

@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } }

/* ---------- Marquee ---------- */
.marquee { overflow: hidden; padding: 26px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: flex; gap: 48px; width: max-content; animation: scroll-x 38s linear infinite; }
.marquee-track span { font-family: var(--font-head); font-weight: 600; color: rgba(230,233,242,.62); font-size: 1.05rem; display: inline-flex; align-items: center; gap: 48px; }
.marquee-track span::after { content: "✦"; color: var(--violet); }
@keyframes scroll-x { to { transform: translateX(-50%); } }

/* =========================================================
   Cards / grids
   ========================================================= */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  padding: 28px; border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(255,255,255,.05), rgba(255,255,255,.015));
  border: 1px solid var(--line);
  transition: transform .4s var(--ease), border-color .3s, box-shadow .3s;
  position: relative; overflow: hidden;
}
.card::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(420px circle at var(--mx,50%) var(--my,0%), rgba(79,140,255,.16), transparent 45%);
  opacity: 0; transition: opacity .35s;
}
.card:hover { transform: translateY(-6px); border-color: var(--line-2); box-shadow: 0 20px 50px rgba(0,0,0,.4); }
.card:hover::after { opacity: 1; }
.card .ico {
  width: 50px; height: 50px; border-radius: 13px; display: grid; place-items: center;
  background: var(--grad-soft); border: 1px solid var(--line-2); margin-bottom: 18px;
}
.card .ico svg { width: 24px; height: 24px; stroke: var(--cyan); }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--muted); font-size: .98rem; }

/* Service card with price */
.svc .price { font-family: var(--font-head); font-weight: 700; font-size: 1.5rem; margin-top: 16px; }
.svc .price small { font-size: .85rem; color: var(--muted); font-weight: 500; }
.svc ul { margin-top: 16px; display: grid; gap: 9px; }
.svc ul li { color: var(--muted); font-size: .92rem; padding-left: 24px; position: relative; }
.svc ul li::before { content: ""; position: absolute; left: 0; top: 8px; width: 12px; height: 12px; border-radius: 50%; background: var(--grad-soft); border: 1px solid var(--cyan); }

.tag-badge { position: absolute; top: 16px; right: 16px; font-family: var(--font-head); font-size: .68rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--cyan); padding: 5px 11px; border-radius: 999px; border: 1px solid var(--cyan); background: rgba(34,211,238,.08); }

/* Process steps */
.steps { counter-reset: step; }
.step .n {
  font-family: var(--font-head); font-size: 1rem; font-weight: 700; color: var(--cyan);
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  border: 1px solid var(--line-2); background: rgba(255,255,255,.03); margin-bottom: 16px;
}

/* =========================================================
   Stats band
   ========================================================= */
.stats-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stats-band .num { font-family: var(--font-head); font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 700; }
.stats-band .label { color: var(--muted); margin-top: 6px; font-size: .95rem; }
@media (max-width: 760px) { .stats-band { grid-template-columns: 1fr 1fr; gap: 32px 16px; } }

/* =========================================================
   CTA band
   ========================================================= */
.cta-band { text-align: center; padding: 64px 40px; border-radius: 28px; position: relative; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; inset: 0; background: var(--grad-soft); opacity: .6; }
.cta-band > * { position: relative; }
.cta-band h2 { margin-bottom: 16px; }
.cta-band p { color: var(--muted); max-width: 52ch; margin: 0 auto 28px; }

/* =========================================================
   Footer
   ========================================================= */
.site-footer { border-top: 1px solid var(--line); padding: 64px 0 36px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.footer-grid h5 { font-family: var(--font-head); font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.footer-grid a { display: block; color: var(--muted); padding: 6px 0; font-size: .95rem; transition: color .2s; }
.footer-grid a:hover { color: var(--text); }
.footer-about p { color: var(--muted); margin: 16px 0; font-size: .95rem; max-width: 34ch; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted-2); font-size: .86rem; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

/* =========================================================
   Page hero (interior pages)
   ========================================================= */
.page-hero { padding: 72px 0 36px; text-align: center; }
.page-hero h1 { margin: 20px auto 16px; max-width: 16ch; }
.page-hero p { color: var(--muted); font-size: 1.12rem; max-width: 60ch; margin: 0 auto; }

/* =========================================================
   Forms
   ========================================================= */
.form-grid { display: grid; gap: 18px; }
.field { display: grid; gap: 8px; }
.field label { font-family: var(--font-head); font-size: .85rem; font-weight: 600; letter-spacing: .04em; }
.field input, .field select, .field textarea {
  font: inherit; color: var(--text);
  background: rgba(255,255,255,.03); border: 1px solid var(--line-2);
  border-radius: var(--radius-sm); padding: 13px 16px; transition: border-color .2s, box-shadow .2s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--muted-2); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(79,140,255,.18); }
.field textarea { min-height: 130px; resize: vertical; }
.two-col { grid-template-columns: 1fr 1fr; }
@media (max-width: 560px) { .two-col { grid-template-columns: 1fr; } }

/* =========================================================
   Blog
   ========================================================= */
.post-card { display: flex; flex-direction: column; overflow: hidden; padding: 0; }
.post-card .thumb { height: 168px; background: var(--grad-soft); position: relative; overflow: hidden; }
.post-card .thumb::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px); background-size: 26px 26px; }
.post-card .thumb.has-image { background: var(--bg-2); }
.post-card .thumb.has-image::after { display: none; }
.post-card .thumb.has-image img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s var(--ease); }
.post-card:hover .thumb.has-image img { transform: scale(1.04); }
.post-card .body { padding: 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.post-card .cat { font-family: var(--font-head); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--cyan); }
.post-card h3 { font-size: 1.2rem; }
.post-card p { color: var(--muted); font-size: .94rem; flex: 1; }
.post-card .meta { color: var(--muted-2); font-size: .84rem; margin-top: 6px; }
.read-more { font-family: var(--font-head); font-weight: 600; font-size: .9rem; color: var(--cyan); display: inline-flex; align-items: center; gap: 6px; }

/* Article */
.article { max-width: 760px; margin: 0 auto; }
.article .meta-row { display: flex; gap: 14px; align-items: center; color: var(--muted); font-size: .9rem; margin-bottom: 28px; flex-wrap: wrap; }
.article-body { font-size: 1.08rem; }
.article-body > * + * { margin-top: 22px; }
.article-body h2 { font-size: 1.7rem; margin-top: 44px; }
.article-body h3 { font-size: 1.3rem; margin-top: 32px; }
.article-body p, .article-body li { color: #c7ccda; }
.article-body ul, .article-body ol { padding-left: 24px; display: grid; gap: 10px; }
.article-body ul li { list-style: disc; }
.article-body ol li { list-style: decimal; }
.article-body strong { color: var(--text); }
.article-body blockquote { border-left: 3px solid var(--violet); padding: 6px 0 6px 22px; color: var(--text); font-size: 1.2rem; font-family: var(--font-head); }
.article-body a { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; }
.callout { padding: 22px 24px; border-radius: var(--radius); background: var(--grad-soft); border: 1px solid var(--line-2); }

/* =========================================================
   Reveal animations
   ========================================================= */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; } /* JS-disabled fallback */
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  .marquee-track { animation: none; }
  #hero-canvas { display: none; }
}

/* =========================================================
   Visual Enhancement Layer — ambient motion, glow & polish
   Purely additive. The reduced-motion block above disables
   all of these via !important, so accessibility is preserved.
   ========================================================= */
@property --angle { syntax: "<angle>"; initial-value: 0deg; inherits: false; }

/* Drifting aurora — the ambient glows now slowly breathe */
body::before { animation: aurora-drift 26s ease-in-out infinite; will-change: transform; }
@keyframes aurora-drift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  33%      { transform: translate3d(-1.5%, 2%, 0) scale(1.06); }
  66%      { transform: translate3d(1.5%, -1.5%, 0) scale(1.04); }
}

/* Flowing gradient across headline accents */
.gradient-text { animation: text-flow 7s linear infinite; }
@keyframes text-flow { to { background-position: 200% center; } }

/* Living eyebrow dot */
.eyebrow::before { animation: dot-pulse 2.6s ease-in-out infinite; }
@keyframes dot-pulse {
  0%, 100% { box-shadow: 0 0 8px var(--cyan); opacity: .85; }
  50%      { box-shadow: 0 0 16px var(--cyan), 0 0 28px rgba(34,211,238,.55); opacity: 1; }
}

/* Primary button — shine sweep on hover */
.btn-primary { overflow: hidden; }
.btn-primary::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,.55) 50%, transparent 65%);
  background-size: 250% 100%; background-position: 160% 0;
  transition: background-position .7s var(--ease);
}
.btn-primary:hover::before { background-position: -60% 0; }
.btn-primary > * { position: relative; z-index: 1; }

/* Cards — animated top edge highlight on hover */
.card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; z-index: 1;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--violet), transparent);
  opacity: 0; transition: opacity .45s; pointer-events: none;
}
.card:hover::before { opacity: .9; }

/* Featured "Most popular" card — glowing aura */
.card:has(.tag-badge) {
  border-color: rgba(34,211,238,.35);
  box-shadow: 0 0 0 1px rgba(34,211,238,.18), 0 24px 60px rgba(34,211,238,.10);
}

/* CTA panels — slow rotating conic light-ring */
.cta-band > * { z-index: 1; }
.cta-band::after {
  content: ""; position: absolute; inset: 0; z-index: 0; border-radius: inherit; padding: 1px;
  background: conic-gradient(from var(--angle, 0deg), transparent 0%, var(--cyan) 12%, transparent 30%, var(--violet) 55%, transparent 76%, var(--blue) 92%, transparent 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: .55; animation: spin-ring 9s linear infinite; pointer-events: none;
}
@keyframes spin-ring { to { --angle: 360deg; } }

/* Hero stat tiles lift on hover */
.stat { transition: border-color .3s, background .3s, transform .3s var(--ease); }
.stat:hover { border-color: var(--line-2); background: rgba(255,255,255,.05); transform: translateY(-3px); }

/* Blog thumbnails — gently drifting gradient */
.post-card .thumb { background-size: 200% 200%; animation: thumb-shift 11s ease-in-out infinite; }
@keyframes thumb-shift { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

/* Marquee stars cycle hue */
.marquee-track span::after { animation: star-hue 8s linear infinite; }
@keyframes star-hue { to { filter: hue-rotate(360deg); } }

/* Read-more arrow nudge */
.read-more { transition: gap .25s var(--ease); }
.post-card:hover .read-more { gap: 12px; }

/* Neon text selection + custom scrollbar */
::selection { background: rgba(139,92,246,.45); color: #fff; }
html { scrollbar-width: thin; scrollbar-color: var(--violet) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--blue), var(--violet)); border-radius: 999px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: linear-gradient(var(--cyan), var(--violet)); }

/* ContractorCRM visual grid (replaces empty image slot) */
.crm-viz { max-width: 880px; margin: 0 auto 40px; }
.crm-viz-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.crm-tile { padding: 22px 18px; border-radius: 16px; background: linear-gradient(160deg, rgba(34,211,238,.10), rgba(139,92,246,.08)); border: 1px solid var(--line-2); display: flex; flex-direction: column; gap: 6px; min-height: 150px; position: relative; overflow: hidden; }
.crm-tile svg { width: 28px; height: 28px; color: var(--cyan); filter: drop-shadow(0 0 12px rgba(34,211,238,.5)); }
.crm-tile b { font-family: var(--font-head); font-size: .98rem; color: var(--text); margin-top: 4px; }
.crm-tile span { color: var(--muted); font-size: .82rem; line-height: 1.4; }
@media (max-width: 760px) { .crm-viz-grid { grid-template-columns: 1fr 1fr; } }

/* ContractorCRM — checkmark bullets (scoped; reuses .svc cards) */
#contractorcrm .svc ul li { padding-left: 26px; }
#contractorcrm .svc ul li::before {
  content: "\2713"; left: 0; top: 0; width: auto; height: auto;
  background: none; border: none; border-radius: 0;
  color: var(--cyan); font-weight: 700; font-size: .95rem; line-height: 1.6;
}

/* Blog article header banner */
.post-banner { height: 260px; margin: 26px 0 36px; border-radius: var(--radius); position: relative; overflow: hidden; background: var(--grad-soft); border: 1px solid var(--line-2); display: grid; place-items: center; }
.post-banner::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px); background-size: 30px 30px; -webkit-mask-image: radial-gradient(ellipse 75% 75% at 50% 50%, #000, transparent 78%); mask-image: radial-gradient(ellipse 75% 75% at 50% 50%, #000, transparent 78%); }
.post-banner svg { width: 92px; height: 92px; position: relative; stroke: var(--cyan); opacity: .92; filter: drop-shadow(0 0 26px rgba(34,211,238,.45)); }
.post-banner.has-image { height: auto; aspect-ratio: 1200/630; padding: 0; background: var(--bg-2); }
.post-banner.has-image::before { display: none; }
.post-banner.has-image img { width: 100%; height: 100%; object-fit: cover; display: block; position: relative; z-index: 1; }
@media (max-width: 620px) { .post-banner { height: 190px; } .post-banner svg { width: 68px; height: 68px; } .post-banner.has-image { height: auto; } }

/* "Alive" interactions: scroll progress, rotating word, card tilt */
.scroll-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 200; background: var(--grad); transform: scaleX(0); transform-origin: 0 50%; will-change: transform; pointer-events: none; }
.txt-rotate { display: inline-block; transition: opacity .35s var(--ease), transform .35s var(--ease); }
.card { transform-style: preserve-3d; }