/* ============================================
   Penumbra - Global Styles
   Navy + Purple / AI Payment Intelligence
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --navy: #0F1D2F;
  --navy-mid: #162540;
  --navy-light: #1E3050;

  --bg: #FFFFFF;
  --bg-alt: #F6F7FA;
  --bg-card: #FFFFFF;

  --text: #0F1D2F;
  --text-sec: #4A5568;
  --text-muted: #8A94A6;

  --gold: #4F46E5;
  --gold-dim: rgba(79, 70, 229, 0.1);
  --gold-hover: #4338CA;

  --green: #34D399;
  --red: #F87171;
  --purple: #4F46E5;

  --border: rgba(15, 29, 47, 0.08);
  --border-hover: rgba(15, 29, 47, 0.16);

  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --xs: 0.75rem;
  --sm: 0.875rem;
  --base: 1rem;
  --md: 1.125rem;
  --lg: 1.375rem;
  --xl: 1.75rem;
  --2xl: 2.5rem;
  --3xl: 3.25rem;

  --sp-xs: 0.5rem;
  --sp-sm: 0.75rem;
  --sp-md: 1.25rem;
  --sp-lg: 2rem;
  --sp-xl: 3rem;
  --sp-2xl: 5rem;

  --max-w: 1140px;
  --radius: 8px;
  --radius-lg: 12px;
}

html { font-size: 16px; -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }

body { font-family: var(--font); font-size: var(--base); line-height: 1.7; color: var(--text-sec); background: var(--bg); }

::selection { background: var(--gold); color: #fff; }

img { max-width: 100%; display: block; }
a { color: var(--gold); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--gold-hover); }

h1, h2, h3, h4 { font-family: var(--font); color: var(--text); line-height: 1.15; letter-spacing: -0.03em; font-weight: 800; }
h1 { font-size: var(--3xl); }
h2 { font-size: var(--2xl); margin-bottom: var(--sp-md); }
h3 { font-size: var(--lg); font-weight: 700; margin-bottom: var(--sp-sm); letter-spacing: -0.02em; }
p { margin-bottom: var(--sp-md); }
p:last-child { margin-bottom: 0; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--sp-md); }
section { padding: var(--sp-2xl) 0; }
.section-alt { background: var(--bg-alt); }

.label { display: inline-block; font-size: var(--xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--gold); margin-bottom: var(--sp-sm); }
.label--tag { background: var(--gold-dim); padding: 4px 12px; border-radius: 100px; }

/* ---- Nav ---- */
.nav { position: sticky; top: 0; z-index: 100; background: rgba(15,29,47,0.95); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid rgba(255,255,255,0.08); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; max-width: var(--max-w); margin: 0 auto; padding: 0 var(--sp-md); }
.nav__logo { display: flex; align-items: center; gap: var(--sp-sm); text-decoration: none; color: #fff; }
.nav__logo-text { font-weight: 800; font-size: var(--sm); letter-spacing: 0.06em; text-transform: uppercase; color: #fff; }
.nav__links { display: flex; align-items: center; gap: var(--sp-lg); list-style: none; }
.nav__links a { font-size: var(--xs); font-weight: 500; color: rgba(255,255,255,0.55); text-decoration: none; text-transform: uppercase; letter-spacing: 0.06em; transition: color 0.2s; }
.nav__links a:hover, .nav__links a.active { color: #fff; }
.nav__cta { font-size: var(--xs) !important; font-weight: 700 !important; color: #fff !important; background: var(--gold) !important; padding: 6px 16px; border-radius: 4px; transition: all 0.2s !important; }
.nav__cta:hover { background: var(--gold-hover) !important; }
.nav__mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: var(--sp-xs); }
.nav__mobile-toggle span { display: block; width: 22px; height: 2px; background: #fff; margin: 5px 0; transition: all 0.3s; }

/* ---- Nav mega-menus (Developers, Partners) ---- */
.nav__links li.pv-has-mega { position: relative; }
.nav__mega {
  position: absolute; top: calc(100% + 18px); left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 480px;
  background: #0B1421;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.7);
  padding: 22px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 22px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.2s, transform 0.2s, visibility 0s linear 0.2s;
}
.nav__mega::before {
  content: ''; position: absolute; top: -8px; left: 50%; transform: translateX(-50%) rotate(45deg);
  width: 14px; height: 14px;
  background: #0B1421; border-top: 1px solid rgba(255,255,255,0.08); border-left: 1px solid rgba(255,255,255,0.08);
}
/* Invisible bridge above the dropdown so the cursor can travel from the nav
   tab into the dropdown without leaving the parent <li>'s hover area. Without
   this, the 18px gap closes the dropdown before the user can click anything. */
.nav__mega::after {
  content: ''; position: absolute;
  top: -22px; left: 0; right: 0; height: 22px;
  background: transparent;
}
.nav__links li.pv-has-mega:hover .nav__mega,
.nav__links li.pv-has-mega:focus-within .nav__mega {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  transition: opacity 0.2s, transform 0.2s, visibility 0s linear 0s;
}
.nav__mega-col h4 {
  color: rgba(255,255,255,0.4); font-size: 10px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; margin-bottom: 12px;
}
.nav__mega-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 10px; margin: 0 -10px; border-radius: 6px;
  color: rgba(255,255,255,0.85) !important; font-size: 13px !important; font-weight: 500 !important;
  text-transform: none !important; letter-spacing: 0 !important;
  transition: background 0.15s;
}
.nav__mega-item:hover { background: rgba(79,70,229,0.1); color: #fff !important; }
.nav__mega-soon {
  font-size: 9px !important; font-weight: 700 !important; letter-spacing: 0.06em !important;
  color: rgba(255,255,255,0.4) !important; background: rgba(255,255,255,0.06);
  padding: 2px 7px; border-radius: 100px; text-transform: uppercase !important;
}
@media (max-width: 900px) {
  .nav__mega { min-width: 320px; grid-template-columns: 1fr; left: auto; right: 0; transform: translateY(8px); }
  .nav__mega::before { left: auto; right: 30px; }
  .nav__links li.pv-has-mega:hover .nav__mega { transform: translateY(0); }
}

/* ---- Hero ---- */
.hero { padding: var(--sp-2xl) 0; background: var(--navy); position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: -200px; right: -100px; width: 500px; height: 500px; background: radial-gradient(circle, rgba(124,58,237,0.1) 0%, transparent 70%); pointer-events: none; }
.hero__inner { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-xl); align-items: center; }
.hero__content { position: relative; z-index: 1; }
.hero h1 { margin-bottom: var(--sp-md); color: #fff; }
.hero .label { color: var(--gold); }
.hero__sub { font-size: var(--md); color: rgba(255,255,255,0.65); line-height: 1.7; margin-bottom: var(--sp-lg); max-width: 520px; }

/* Credit Card Mockup */
.card-mockup { position: relative; width: 340px; height: 210px; background: linear-gradient(135deg, #1a2a42 0%, #0f1d2f 50%, #1a2a42 100%); border-radius: 16px; padding: 28px; border: 1px solid rgba(255,255,255,0.1); box-shadow: 0 20px 60px rgba(0,0,0,0.3); margin: 0 auto; }
.card-mockup__chip { width: 40px; height: 30px; background: linear-gradient(135deg, #4F46E5 0%, #818CF8 100%); border-radius: 6px; margin-bottom: 24px; }
.card-mockup__number { font-size: 18px; font-weight: 600; color: rgba(255,255,255,0.7); letter-spacing: 0.15em; margin-bottom: 16px; font-family: monospace; }
.card-mockup__bottom { display: flex; justify-content: space-between; align-items: flex-end; }
.card-mockup__name { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.5); }
.card-mockup__brand { font-size: 20px; font-weight: 800; color: var(--gold); letter-spacing: -0.02em; }
.card-mockup__tags { display: flex; gap: 8px; margin-top: var(--sp-md); justify-content: center; }
.card-mockup__tag { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.06); padding: 4px 10px; border-radius: 100px; }

/* Stats Bar */
.stats-bar { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-md); padding: var(--sp-lg) 0; border-top: 1px solid rgba(255,255,255,0.08); margin-top: var(--sp-xl); }
.stats-bar__value { font-size: var(--xl); font-weight: 800; color: #fff; letter-spacing: -0.03em; line-height: 1; }
.stats-bar__label { font-size: var(--xs); color: rgba(255,255,255,0.4); text-transform: uppercase; letter-spacing: 0.06em; margin-top: 4px; }

/* ---- Buttons ---- */
.btn { display: inline-block; font-family: var(--font); font-size: var(--xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; padding: 14px 28px; border: none; cursor: pointer; transition: all 0.2s; text-decoration: none; border-radius: 4px; }
.btn--gold { background: var(--gold); color: #fff; }
.btn--gold:hover { background: var(--gold-hover); color: #fff; }
.btn--outline { background: transparent; color: var(--text); border: 1px solid var(--border-hover); }
.btn--outline:hover { border-color: var(--gold); color: var(--gold); }
.btn--outline-light { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.2); }
.btn--outline-light:hover { border-color: var(--gold); color: var(--gold); }
.btn--ghost { background: transparent; color: var(--gold); padding: 14px 0; }
.btn--ghost:hover { color: var(--gold-hover); }
.btn--ghost::after { content: ' \2192'; }
.btn-group { display: flex; gap: var(--sp-md); flex-wrap: wrap; }

/* ---- Grid ---- */
.grid { display: grid; gap: var(--sp-md); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ---- Cards ---- */
.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--sp-lg); transition: border-color 0.2s, box-shadow 0.2s; }
.card:hover { border-color: var(--border-hover); box-shadow: 0 2px 8px rgba(0,0,0,0.04); }
.card__label { display: inline-block; font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gold); background: var(--gold-dim); padding: 3px 10px; border-radius: 100px; margin-bottom: var(--sp-sm); }
.card h3 { color: var(--text); }
.card p { font-size: var(--sm); }
.card__link { display: inline-block; margin-top: var(--sp-md); font-size: var(--xs); font-weight: 600; color: var(--gold); text-transform: uppercase; letter-spacing: 0.04em; }
.card__link::after { content: ' \2192'; }

/* ---- Audience Cards ---- */
.audience-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--sp-xl); text-align: center; transition: border-color 0.2s, box-shadow 0.2s; }
.audience-card:hover { border-color: var(--gold); box-shadow: 0 4px 16px rgba(212,160,23,0.08); }
.audience-card__icon { width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto var(--sp-md); font-size: 24px; }
.audience-card h3 { font-size: var(--md); }
.audience-card p { font-size: var(--sm); color: var(--text-sec); }

/* ---- Section Header ---- */
.section-header { margin-bottom: var(--sp-xl); }
.section-header--center { text-align: center; }
.section-header p { max-width: 560px; }
.section-header--center p { margin-left: auto; margin-right: auto; }

/* ---- Navy Sections ---- */
.section-navy { background: var(--navy); color: #fff; }
.section-navy h1, .section-navy h2, .section-navy h3 { color: #fff; }
.section-navy p { color: rgba(255,255,255,0.65); }
.section-navy .label { color: var(--gold); }
.section-navy .card, .section-navy .audience-card { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.08); }
.section-navy .card:hover, .section-navy .audience-card:hover { background: rgba(255,255,255,0.08); border-color: rgba(201,168,76,0.3); }
.section-navy .card h3, .section-navy .audience-card h3 { color: #fff; }
.section-navy .card p, .section-navy .audience-card p { color: rgba(255,255,255,0.6); }
.section-navy .stats-bar__value { color: #fff; }
.section-navy .stats-bar__label { color: rgba(255,255,255,0.4); }

/* ---- CTA Banner ---- */
.cta-banner { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--sp-xl); display: flex; align-items: center; justify-content: space-between; gap: var(--sp-lg); }
.cta-banner h3 { font-size: var(--lg); margin-bottom: var(--sp-xs); }
.cta-banner p { font-size: var(--sm); margin-bottom: 0; }

/* ---- Client Logos ---- */
.client-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-md); }
.client-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--sp-lg); text-align: center; transition: border-color 0.2s; }
.client-card:hover { border-color: var(--gold); }
.client-card__name { font-weight: 800; font-size: var(--base); color: var(--text); margin-bottom: 4px; }
.client-card__type { font-size: var(--xs); color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; }

/* ---- Vertical Tags ---- */
.vertical-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.vertical-tag { font-size: var(--xs); font-weight: 500; padding: 6px 16px; border-radius: 100px; border: 1px solid var(--border); color: var(--text-sec); transition: all 0.2s; }
.vertical-tag:hover { border-color: var(--gold); color: var(--gold); }
.vertical-tag--risk { border-color: rgba(212,160,23,0.3); color: var(--gold); background: var(--gold-dim); }

/* ---- Pricing Table ---- */
.pricing-table { width: 100%; border-collapse: collapse; }
.pricing-table th { font-size: var(--xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); text-align: left; padding: 12px 0; border-bottom: 2px solid var(--border); }
.pricing-table td { padding: 12px 0; border-bottom: 1px solid var(--border); font-size: var(--sm); color: var(--text); }
.pricing-table td:last-child { text-align: right; font-weight: 600; }

/* ---- Two Column ---- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-xl); align-items: start; }

/* ---- Forms ---- */
.form-group { margin-bottom: var(--sp-md); }
.form-group label { display: block; font-size: var(--xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text); margin-bottom: var(--sp-xs); }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 12px 16px; font-family: var(--font); font-size: var(--sm); color: var(--text); background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); transition: border-color 0.2s; outline: none; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--gold); }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238A94A6' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.form-success { display: none; padding: var(--sp-lg); background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius-lg); text-align: center; }
.form-success.visible { display: block; }
.form-success p { color: var(--text); font-weight: 500; }

/* ---- Page Header ---- */
.page-header { padding: var(--sp-2xl) 0 var(--sp-xl); background: var(--navy); }
.page-header h1 { margin-bottom: var(--sp-sm); color: #fff; }
.page-header p { max-width: 560px; font-size: var(--md); color: rgba(255,255,255,0.6); }
.page-header .label { color: var(--gold); }

/* ---- Footer ---- */
.footer { background: var(--navy); padding: var(--sp-xl) 0; }
.footer__inner { display: flex; align-items: start; justify-content: space-between; gap: var(--sp-lg); }
.footer__brand { max-width: 320px; }
.footer__brand-name { font-weight: 800; font-size: var(--sm); text-transform: uppercase; letter-spacing: 0.06em; color: #fff; margin-bottom: var(--sp-sm); }
.footer__brand p { font-size: var(--xs); color: rgba(255,255,255,0.4); line-height: 1.6; }
.footer__links-group h4 { font-size: var(--xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: #fff; margin-bottom: var(--sp-sm); }
.footer__links { list-style: none; }
.footer__links li { margin-bottom: var(--sp-xs); }
.footer__links a { font-size: var(--xs); color: rgba(255,255,255,0.4); text-decoration: none; transition: color 0.2s; }
.footer__links a:hover { color: var(--gold); }
.footer__bottom { margin-top: var(--sp-xl); padding-top: var(--sp-lg); border-top: 1px solid rgba(255,255,255,0.08); display: flex; justify-content: space-between; align-items: center; }
.footer__copy { font-size: var(--xs); color: rgba(255,255,255,0.3); }
.footer__legal { display: flex; gap: var(--sp-md); }
.footer__legal a { font-size: var(--xs); color: rgba(255,255,255,0.3); }
.footer__legal a:hover { color: var(--gold); }
.footer__arrowhead { font-size: var(--xs); color: rgba(255,255,255,0.3); margin-top: var(--sp-sm); }
.footer__arrowhead a { color: var(--gold); }

/* ---- Connector Network ---- */
.connector-network {
  max-width: 480px;
  margin: 0 auto;
}

.connector-hub {
  text-align: center;
  background: rgba(124,58,237,0.12);
  border: 2px solid rgba(124,58,237,0.4);
  border-radius: 12px;
  padding: 16px 24px;
  margin-bottom: 16px;
  position: relative;
}

.connector-hub__name {
  font-weight: 800;
  font-size: var(--lg);
  color: #4F46E5;
  letter-spacing: -0.02em;
}

.connector-hub__sub {
  font-size: 10px;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 2px;
}

.connector-group {
  margin-bottom: 12px;
}

.connector-group__label {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.3);
  margin-bottom: 6px;
  padding-left: 4px;
}

.connector-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.connector-pill {
  font-size: 11px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 6px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.6);
  transition: all 0.3s;
  position: relative;
}

.connector-pill--live::before,
.connector-pill--integrated::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34D399;
  margin-right: 6px;
  animation: connectorPulse 2s ease-in-out infinite;
}

.connector-pill--pending::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #FBBF24;
  margin-right: 6px;
}

.connector-pill--primary {
  background: rgba(124,58,237,0.15);
  border-color: rgba(124,58,237,0.3);
  color: #818CF8;
  font-weight: 700;
}

@keyframes connectorPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ---- Pricing Cards ---- */
.pricing-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--sp-xl); position: relative; }
.pricing-card--featured { border-color: var(--gold); box-shadow: 0 0 30px rgba(124,58,237,0.08); }
.pricing-card__badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--gold); color: #fff; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; padding: 4px 14px; border-radius: 100px; }
.pricing-card__price { font-size: var(--2xl); font-weight: 800; color: var(--text); letter-spacing: -0.03em; margin-bottom: var(--sp-xs); }
.pricing-card__period { font-size: var(--sm); color: var(--text-muted); margin-bottom: var(--sp-lg); }
.pricing-card__features { list-style: none; margin-bottom: var(--sp-lg); }
.pricing-card__features li { font-size: var(--sm); color: var(--text-sec); padding: 6px 0; border-bottom: 1px solid var(--border); }
.pricing-card__features li:last-child { border-bottom: none; }

/* ---- Agent Domain Cards ---- */
.agent-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--sp-lg); }
.agent-card__count { font-size: var(--2xl); font-weight: 800; color: var(--gold); line-height: 1; margin-bottom: var(--sp-xs); }
.agent-card h3 { margin-bottom: var(--sp-xs); }
.agent-card p { font-size: var(--sm); }

/* ---- Footer Disclaimer ---- */
.footer__disclaimer { border-top: 1px solid rgba(255,255,255,0.06); padding: var(--sp-lg) 0 var(--sp-md); margin-top: var(--sp-lg); }
.footer__disclaimer p { font-size: 0.65rem; line-height: 1.65; color: rgba(255,255,255,0.22); margin: 0; }

/* ---- Beta Banner ---- */
.beta-notice { background: rgba(251,191,36,0.06); border: 1px solid rgba(251,191,36,0.18); border-radius: var(--radius-lg); padding: var(--sp-lg); }
.beta-notice__title { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: #FBBF24; margin-bottom: var(--sp-sm); }
.beta-notice__list { list-style: none; margin: var(--sp-sm) 0 var(--sp-md); }
.beta-notice__list li { font-size: var(--sm); color: var(--text-sec); padding: 3px 0 3px 16px; position: relative; }
.beta-notice__list li::before { content: '!'; position: absolute; left: 0; color: #FBBF24; font-weight: 700; font-size: 11px; }

/* ---- Stat Grid ---- */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-md); }
.stat-block { text-align: center; }
.stat-block__value { font-size: var(--xl); font-weight: 800; color: var(--gold); letter-spacing: -0.03em; line-height: 1; }
.stat-block__label { font-size: var(--xs); color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-top: 4px; }

/* ---- Tech Stack ---- */
.tech-stack { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--sp-md); }
.tech-tag { font-size: 11px; font-weight: 600; padding: 5px 14px; border-radius: 6px; background: var(--bg-alt); border: 1px solid var(--border); color: var(--text-sec); }


/* ---- Insights / News Feed ---- */
.insights-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-md); }
.insight-card { display: flex; flex-direction: column; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--sp-lg); text-decoration: none; color: inherit; transition: border-color 0.2s, box-shadow 0.2s; }
.insight-card:hover { border-color: var(--gold); box-shadow: 0 4px 16px rgba(124,58,237,0.08); }
.insight-card__source { font-size: var(--xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gold); margin-bottom: var(--sp-xs); }
.insight-card__title { font-size: var(--sm); font-weight: 600; color: var(--text); line-height: 1.45; flex: 1; }
.insight-card__link { font-size: var(--xs); color: var(--gold); font-weight: 600; margin-top: var(--sp-sm); }
.insight-card--loading { color: var(--text-muted); font-size: var(--sm); }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  h1 { font-size: var(--2xl); }
  h2 { font-size: var(--xl); }
  section { padding: var(--sp-xl) 0; }
  .grid--2, .grid--3, .grid--4, .client-grid, .insights-grid { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; }
  .hero__inner { grid-template-columns: 1fr; }
  .card-mockup { width: 280px; height: 172px; padding: 20px; }
  .card-mockup__number { font-size: 15px; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .cta-banner { flex-direction: column; text-align: center; }
  .footer__inner { flex-direction: column; gap: var(--sp-xl); }
  .footer__bottom { flex-direction: column; gap: var(--sp-sm); text-align: center; }
  .nav__links { display: none; position: fixed; top: 64px; left: 0; right: 0; bottom: 0; background: rgba(15,29,47,0.98); backdrop-filter: blur(16px); flex-direction: column; padding: var(--sp-xl) var(--sp-md); gap: var(--sp-lg); overflow-y: auto; }
  .nav__links.open { display: flex; }
  .nav__links a { font-size: var(--base); }
  .nav__mobile-toggle { display: block; }
}

@media (max-width: 480px) {
  :root { --3xl: 2.25rem; --2xl: 1.75rem; }
  .container { padding: 0 var(--sp-sm); }
  .stats-bar { grid-template-columns: 1fr 1fr; }
  .client-grid { grid-template-columns: 1fr 1fr; }
}

@keyframes nav-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.4); }
  50% { box-shadow: 0 0 0 4px rgba(239,68,68,0); }
}