/* =========================================================
   Kellufe – Brand System
   ========================================================= */
:root {
  /* Brand palette */
  --navy:        #0B1E2B;
  --midnight:    #07131C;
  --agent-blue:  #009AF2;
  --exec-cyan:   #0BE7D9;
  --signal-grn:  #7AF732;
  --helper-teal: #03C5A1;
  --ice:         #F7FAFC;

  /* Functional — light-led per brand book (Ice background, Navy text) */
  --bg:          var(--ice);
  --surface:     #FFFFFF;
  --surface-2:   #EEF3F8;
  --border:      rgba(11, 30, 43, 0.10);
  --text:        var(--navy);
  --text-muted:  #45596B;
  --text-dim:    #64788A;
  --input-bg:    #FFFFFF;
  --input-text:  var(--navy);

  /* Dark-context tokens (applied inside dark blocks) */
  --dark-text:        var(--ice);
  --dark-text-muted:  #9BB0C2;
  --dark-text-dim:    #7C93A6;
  --dark-border:      rgba(247, 250, 252, 0.10);
  --dark-surface:     #0F2433;
  --dark-surface-2:   #142C3E;

  /* Type */
  --font-display: "Sora", "Manrope", system-ui, sans-serif;
  --font-body:    "Inter", system-ui, -apple-system, sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;

  /* Layout */
  --maxw: 1200px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-lg: 0 30px 80px -30px rgba(11,30,43,0.25);

  /* Motion */
  --ease: cubic-bezier(.2,.7,.2,1);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--agent-blue); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--navy); }
button { font: inherit; cursor: pointer; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 .6em;
  color: var(--text);
}
h1 { font-size: clamp(2.4rem, 5.2vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); }
h3 { font-size: 1.4rem; }
p  { margin: 0 0 1rem; color: var(--text-muted); }
.lead { font-size: 1.2rem; color: var(--text); }

.mono { font-family: var(--font-mono); font-size: .85em; letter-spacing: .02em; }

/* Layout */
.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.5rem;
}
section { padding: 6rem 0; position: relative; }
section.tight { padding: 3.5rem 0; }

/* =========================================================
   Background ambience
   ========================================================= */
.bg-grid {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 50% at 15% 0%, rgba(0,154,242,0.06), transparent 55%),
    radial-gradient(ellipse 50% 40% at 85% 5%, rgba(3,197,161,0.05), transparent 55%),
    var(--ice);
}
.bg-grid::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(11,30,43,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,30,43,0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 75%);
}

/* =========================================================
   Header / Nav
   ========================================================= */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(247, 250, 252, 0.8);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.brand {
  display: flex; align-items: center; gap: .65rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text);
  letter-spacing: -.02em;
}
.brand:hover { color: var(--text); }
.brand-mark {
  width: 34px; height: 34px;
  display: grid; place-items: center;
}
.brand-mark img { width: 34px; height: 34px; object-fit: contain; }
.brand-mark svg { width: 18px; height: 18px; }

.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  color: var(--text-muted);
  font-size: .95rem;
  font-weight: 500;
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -22px;
  height: 2px; background: linear-gradient(90deg, var(--agent-blue), var(--exec-cyan));
  border-radius: 2px;
}

.nav-cta { display: flex; align-items: center; gap: .75rem; }
.nav-signin {
  font-size: .92rem; font-weight: 500;
  color: var(--text-muted); white-space: nowrap;
}
.nav-signin:hover { color: var(--text); }

.nav-toggle {
  display: none;
  background: transparent; border: 1px solid var(--border);
  color: var(--text); border-radius: 8px;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
}

@media (max-width: 880px) {
  .nav-links {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.5rem;
    transform: translateY(-120%);
    transition: transform .3s var(--ease);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: .9rem 0; width: 100%; border-bottom: 1px solid var(--border); }
  .nav-links a.active::after { display: none; }
  .nav-toggle { display: flex; }
  .nav-cta .btn { display: none; }
}

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .8rem 1.4rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: .95rem;
  border: 1px solid transparent;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: var(--signal-grn);
  color: var(--navy);
  box-shadow: 0 10px 30px -12px rgba(122,247,50,0.55);
}
.btn-primary:hover { transform: translateY(-2px); color: var(--navy); box-shadow: 0 16px 40px -12px rgba(122,247,50,0.65); }
.btn-ghost {
  background: transparent; color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { background: rgba(11,30,43,0.04); color: var(--text); border-color: var(--agent-blue); }
.btn-lg { padding: 1rem 1.7rem; font-size: 1rem; }

/* =========================================================
   Dark-context blocks (hero, inner page hero, CTA, footer, visuals)
   Re-map tokens so nested elements & forms adapt automatically.
   ========================================================= */
.hero, .page-hero, .cta-banner, .site-footer, .feature-visual, .hero-visual {
  --surface:     var(--dark-surface);
  --surface-2:   var(--dark-surface-2);
  --border:      var(--dark-border);
  --text:        var(--dark-text);
  --text-muted:  var(--dark-text-muted);
  --text-dim:    var(--dark-text-dim);
  --input-bg:    var(--midnight);
  --input-text:  var(--ice);
  color: var(--text);
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
  padding: 8rem 0 5rem;
  position: relative;
  background:
    radial-gradient(ellipse 70% 60% at 12% -10%, rgba(0,154,242,0.28), transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 0%, rgba(11,231,217,0.18), transparent 60%),
    linear-gradient(180deg, var(--midnight), var(--navy));
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-mono);
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--agent-blue);
  padding: .4rem .85rem;
  border: 1px solid rgba(0,154,242,0.3);
  border-radius: 999px;
  background: rgba(0,154,242,0.07);
  margin-bottom: 1.5rem;
}
.hero .hero-eyebrow, .page-hero .hero-eyebrow {
  color: var(--exec-cyan);
  border-color: rgba(11,231,217,0.3);
  background: rgba(11,231,217,0.06);
}
.hero h1 .accent {
  background: linear-gradient(135deg, var(--agent-blue), var(--exec-cyan) 60%, var(--signal-grn));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 0 2rem;
}
.hero-actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-bottom: 3rem; }
.hero-trust {
  display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;
  color: var(--text-dim);
  font-size: .85rem;
}
.hero-trust .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--signal-grn); box-shadow: 0 0 12px var(--signal-grn); }

/* Hero visual */
.hero-visual {
  margin-top: 4rem;
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.hero-visual::before {
  content: ""; position: absolute; top: -1px; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--exec-cyan), transparent);
}
.flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  align-items: stretch;
}
.flow-step {
  background: rgba(7,19,28,0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.2rem;
  position: relative;
}
.flow-step .step-num {
  font-family: var(--font-mono);
  font-size: .7rem;
  color: var(--exec-cyan);
  letter-spacing: .15em;
}
.flow-step h4 {
  font-size: 1rem;
  margin: .4rem 0 .3rem;
  color: var(--text);
}
.flow-step p { font-size: .85rem; margin: 0; color: var(--text-dim); }
.flow-step .icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  display: grid; place-items: center;
  background: rgba(0,154,242,0.12);
  color: var(--exec-cyan);
  margin-bottom: .8rem;
}
@media (max-width: 980px) {
  .flow { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .flow { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 420px) {
  .flow { grid-template-columns: 1fr; }
}

/* =========================================================
   Generic sections
   ========================================================= */
.section-head { max-width: 720px; margin: 0 auto 3rem; text-align: center; }
.section-head .eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--agent-blue);
  margin-bottom: 1rem;
}
.section-head p { font-size: 1.1rem; }

/* Card grid */
.grid {
  display: grid;
  gap: 1.5rem;
}
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid.cols-3, .grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; }
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  transition: transform .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
  position: relative;
  overflow: hidden;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,154,242,0.4);
  box-shadow: 0 18px 50px -28px rgba(11,30,43,0.35);
}
.card .card-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(0,154,242,0.12), rgba(3,197,161,0.12));
  color: var(--agent-blue);
  margin-bottom: 1.2rem;
}
.card h3 { font-size: 1.2rem; }
.card p { font-size: .95rem; margin: 0; }

/* Industry pills */
.industries {
  display: flex; justify-content: center; gap: .8rem; flex-wrap: wrap;
  margin-top: 1.5rem;
}
.pill {
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .5rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(11,30,43,0.03);
  color: var(--text-muted);
}

/* Stats */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  background: var(--surface);
}
.stat .num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--agent-blue), var(--helper-teal));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat .label { font-size: .85rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: .1em; }
@media (max-width: 700px) { .stats { grid-template-columns: 1fr 1fr; } }

/* CTA banner */
.cta-banner {
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  padding: 3.5rem 2.5rem;
  text-align: center;
  background:
    radial-gradient(ellipse 80% 100% at 50% 0%, rgba(0,154,242,0.25), transparent 70%),
    linear-gradient(180deg, var(--navy), var(--midnight));
  position: relative;
  overflow: hidden;
}
.cta-banner h2 { margin-bottom: .5rem; }
.cta-banner p { max-width: 560px; margin: 0 auto 2rem; }
.cta-banner .hero-actions { justify-content: center; margin: 0; }

/* =========================================================
   Pricing
   ========================================================= */
.pricing-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
@media (max-width: 900px) { .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; } }

.plan {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex; flex-direction: column;
  position: relative;
}
.plan.featured {
  border-color: var(--signal-grn);
  background: linear-gradient(180deg, rgba(122,247,50,0.07), var(--surface));
  box-shadow: 0 20px 60px -28px rgba(11,30,43,0.3);
}
.plan .tag {
  position: absolute; top: -12px; right: 20px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  background: var(--signal-grn);
  color: var(--navy);
  padding: .3rem .7rem;
  border-radius: 999px;
}
.plan h3 { font-size: 1.3rem; margin-bottom: .3rem; }
.plan .price {
  font-family: var(--font-display);
  font-size: 2.4rem; font-weight: 700;
  margin: 1rem 0 .2rem; color: var(--text);
}
.plan .price small { font-size: .9rem; font-weight: 400; color: var(--text-dim); }
.plan .desc { color: var(--text-muted); font-size: .95rem; margin-bottom: 1.5rem; }
.plan ul { list-style: none; padding: 0; margin: 0 0 2rem; flex: 1; }
.plan li {
  padding: .6rem 0;
  border-top: 1px solid var(--border);
  display: flex; align-items: flex-start; gap: .6rem;
  font-size: .9rem; color: var(--text-muted);
}
.plan li::before {
  content: "✓"; color: var(--signal-grn); font-weight: bold; flex-shrink: 0;
}

/* =========================================================
   Forms
   ========================================================= */
.form {
  display: grid; gap: 1.1rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: .4rem; }
.field label {
  font-size: .85rem; color: var(--text-muted);
  font-weight: 500;
}
.field input, .field textarea, .field select {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--input-text);
  border-radius: 10px;
  padding: .85rem 1rem;
  font: inherit;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--agent-blue);
  box-shadow: 0 0 0 3px rgba(0,154,242,0.15);
}
.field textarea { resize: vertical; min-height: 120px; }

.form-status {
  font-size: .9rem; padding: .8rem 1rem;
  border-radius: 8px; display: none;
}
.form-status.ok    { display: block; background: rgba(122,247,50,0.1); color: var(--signal-grn); border: 1px solid rgba(122,247,50,0.3); }
.form-status.err   { display: block; background: rgba(255,80,80,0.1);  color: #ff8a8a;          border: 1px solid rgba(255,80,80,0.3); }

/* Newsletter inline */
.newsletter {
  display: flex; gap: .6rem; max-width: 460px;
}
.newsletter input {
  flex: 1;
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--input-text);
  border-radius: 10px;
  padding: .75rem 1rem;
}
.newsletter input:focus { outline: none; border-color: var(--agent-blue); }
@media (max-width: 460px) { .newsletter { flex-direction: column; } }

/* =========================================================
   Blog
   ========================================================= */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
@media (max-width: 900px) { .post-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .post-grid { grid-template-columns: 1fr; } }

.post {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .25s var(--ease), border-color .25s var(--ease);
}
.post:hover { transform: translateY(-4px); border-color: rgba(0,154,242,0.4); box-shadow: 0 18px 50px -28px rgba(11,30,43,0.35); }
.post-thumb {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--agent-blue), var(--exec-cyan));
  position: relative;
  overflow: hidden;
}
.post-thumb::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(7,19,28,0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7,19,28,0.3) 1px, transparent 1px);
  background-size: 20px 20px;
}
.post-thumb.alt-1 { background: linear-gradient(135deg, var(--helper-teal), var(--exec-cyan)); }
.post-thumb.alt-2 { background: linear-gradient(135deg, var(--agent-blue), #6E3DF5); }
.post-thumb.alt-3 { background: linear-gradient(135deg, var(--signal-grn), var(--exec-cyan)); }
.post-thumb.alt-4 { background: linear-gradient(135deg, #F23F7E, var(--agent-blue)); }
.post-thumb.alt-5 { background: linear-gradient(135deg, var(--exec-cyan), var(--signal-grn)); }
.post-body { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }
.post-meta { font-family: var(--font-mono); font-size: .75rem; color: var(--text-dim); letter-spacing: .1em; margin-bottom: .6rem; }
.post h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.post p { font-size: .9rem; flex: 1; }
.post .read-more { font-size: .85rem; color: var(--agent-blue); margin-top: .8rem; font-weight: 500; }

/* =========================================================
   FAQ accordion
   ========================================================= */
.faq-list { max-width: 820px; margin: 0 auto; display: grid; gap: .75rem; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  overflow: hidden;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.2rem 1.4rem;
  font-weight: 600;
  color: var(--text);
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.5rem; color: var(--agent-blue); font-weight: 300;
  transition: transform .2s var(--ease);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .faq-body {
  padding: 0 1.4rem 1.3rem;
  color: var(--text-muted);
}
.faq-item .faq-body p { margin: 0; }

/* =========================================================
   Page hero (inner pages)
   ========================================================= */
.page-hero {
  padding: 6rem 0 4rem;
  text-align: center;
  background:
    radial-gradient(ellipse 70% 80% at 50% -20%, rgba(0,154,242,0.25), transparent 65%),
    linear-gradient(180deg, var(--midnight), var(--navy));
}
.page-hero h1 { font-size: clamp(2rem, 4vw, 3.2rem); }
.page-hero p { max-width: 640px; margin: 0 auto; font-size: 1.1rem; }

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
  margin-top: 4rem;
  background: var(--midnight);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
@media (max-width: 800px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
.footer-col h4 {
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--text-dim);
  margin-bottom: 1rem;
  font-family: var(--font-mono);
  font-weight: 500;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: .6rem; }
.footer-col a { color: var(--text-muted); font-size: .9rem; }
.footer-col a:hover { color: var(--ice); }
.footer-about p { font-size: .9rem; margin-top: 1rem; max-width: 320px; }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  border-top: 1px solid var(--border);
  padding-top: 2rem;
  color: var(--text-dim);
  font-size: .85rem;
  flex-wrap: wrap; gap: 1rem;
}
.footer-bottom .socials { display: flex; gap: 1rem; }
.footer-bottom .socials a {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
}
.footer-bottom .socials a:hover { color: var(--exec-cyan); border-color: var(--exec-cyan); }

/* =========================================================
   Misc
   ========================================================= */
.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0; }

/* Two-column feature row */
.feature-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
  margin-bottom: 5rem;
}
.feature-row:last-child { margin-bottom: 0; }
.feature-row.reverse > :first-child { order: 2; }
@media (max-width: 800px) {
  .feature-row { grid-template-columns: 1fr; gap: 2rem; }
  .feature-row.reverse > :first-child { order: 0; }
}
.feature-row .feature-visual {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--dark-surface), var(--dark-surface-2));
  padding: 2rem;
  min-height: 280px;
  display: grid; place-items: center;
  position: relative; overflow: hidden;
}
.feature-row h3 { font-size: 1.6rem; }

/* Animated fade-in */
.reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }