/* ═══════════════════════════════════════════
   DISPERFLOW — styles.css
   Design System: Ocean Flow × Teal Amber
   ═══════════════════════════════════════════ */

/* ── TOKENS ── */
:root {
  --flow:        #0891b2;
  --flow-mid:    #06b6d4;
  --aqua:        #22d3ee;
  --amber:       #f59e0b;
  --amber-light: #fbbf24;
  --ocean:       #0c2540;
  --ocean-light: #1a3a5c;
  --cream:       #fffdf7;
  --sky-light:   #f0f9ff;
  --aqua-light:  #ecfeff;
  --muted:       #64748b;
  --border:      rgba(8, 145, 178, 0.15);

  --grad-flow:  linear-gradient(135deg, #0891b2, #06b6d4, #22d3ee);
  --grad-amber: linear-gradient(135deg, #f59e0b, #fbbf24);
  --grad-hero:  linear-gradient(180deg, #f0f9ff 0%, #ecfeff 100%);

  --font-head: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  --h1: clamp(36px, 6vw, 64px);
  --h2: clamp(26px, 4vw, 44px);
  --h3: clamp(17px, 2vw, 22px);

  --max-w: 1200px;
  --pad-x: clamp(20px, 5vw, 80px);
  --section-py: clamp(64px, 8vw, 120px);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --shadow-flow:  0 4px 20px rgba(8, 145, 178, 0.3);
  --shadow-amber: 0 4px 16px rgba(245, 158, 11, 0.3);
  --shadow-card:  0 2px 12px rgba(12, 37, 64, 0.08);

  --transition: 150ms ease;
}

/* ── 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);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ocean);
  background: var(--cream);
  overflow-x: hidden;
  padding-top: 68px;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }
input, textarea, select { font: inherit; }

/* ── LAYOUT ── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

/* ── TYPOGRAPHY ── */
h1 { font-family: var(--font-head); font-size: var(--h1); font-weight: 900; line-height: 0.97; letter-spacing: -0.03em; color: var(--ocean); }
h2 { font-family: var(--font-head); font-size: var(--h2); font-weight: 900; line-height: 1.0;  letter-spacing: -0.02em; color: var(--ocean); }
h3 { font-family: var(--font-head); font-size: var(--h3); font-weight: 700; line-height: 1.2;  color: var(--ocean); }
p  { font-size: 15px; line-height: 1.7; color: var(--muted); }

/* ── GRADIENT TEXT ── */
.gradient-text {
  background: var(--grad-flow);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.amber-text { color: var(--amber); }

/* ── BUTTONS ── */
.btn-flow {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 28px; border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 14px; font-weight: 800; letter-spacing: 0.3px;
  color: #fff;
  background: var(--grad-flow);
  box-shadow: var(--shadow-flow);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.btn-flow:hover { transform: scale(1.02); box-shadow: 0 6px 28px rgba(8,145,178,0.4); }

.btn-amber {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 28px; border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 14px; font-weight: 800;
  color: var(--ocean);
  background: var(--grad-amber);
  box-shadow: var(--shadow-amber);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.btn-amber:hover  { transform: scale(1.02); box-shadow: 0 6px 24px rgba(245,158,11,0.4); }
.btn-amber.btn-sm { padding: 8px 18px; font-size: 12px; }
.btn-amber.btn-lg { padding: 16px 36px; font-size: 15px; }

.link-cta {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 14px; font-weight: 700; color: var(--flow);
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), gap var(--transition);
}
.link-cta:hover { border-color: var(--flow); gap: 8px; }

/* ── SECTION EYEBROW ── */
.section-eyebrow {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 16px;
}
.section-num {
  font-family: var(--font-head); font-size: 13px; font-weight: 700;
  color: var(--flow); opacity: 0.5; letter-spacing: 1px;
}
.section-label {
  font-size: 11px; font-weight: 700; color: var(--muted);
  letter-spacing: 2px; text-transform: uppercase;
}
.badge-amber {
  display: inline-flex; align-items: center;
  background: var(--grad-amber);
  color: var(--ocean);
  font-size: 11px; font-weight: 800; letter-spacing: 0.5px;
  padding: 4px 12px; border-radius: 999px;
}

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ── PULSE DOT ── */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.85); }
}
.pulse-dot {
  display: inline-block;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--flow);
  animation: pulse 2s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) {
  .pulse-dot { animation: none; }
}

/* ── WAVE DIVIDER ── */
.wave-divider {
  display: block;
  width: 100%;
  margin-top: -2px;
  line-height: 0;
}

/* ══════════════════════════════
   HEADER
══════════════════════════════ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--cream);
  transition: background var(--transition), box-shadow var(--transition),
              backdrop-filter var(--transition);
}
.site-header.scrolled {
  background: rgba(255, 253, 247, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(8, 145, 178, 0.12), 0 4px 16px rgba(12,37,64,0.06);
}
.header-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding: 0 var(--pad-x);
  height: 68px;
  display: flex; align-items: center; gap: 32px;
}

/* Logo */
.logo {
  display: flex; align-items: center; gap: 10px;
  flex-shrink: 0;
  transition: opacity var(--transition);
}
.logo:hover { opacity: 0.85; }
.logo-text {
  font-family: var(--font-head);
  font-size: 14px; font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--ocean);
}
.logo--sm .logo-text { font-size: 12px; }

/* Main nav */
.main-nav {
  display: flex; gap: 28px;
  margin-left: auto;
}
.main-nav a {
  font-size: 14px; font-weight: 500;
  color: var(--muted);
  transition: color var(--transition);
  cursor: pointer;
}
.main-nav a:hover { color: var(--flow); }

/* Header actions */
.header-actions {
  display: flex; align-items: center; gap: 16px;
  flex-shrink: 0;
}

/* Language toggle */
.lang-toggle {
  display: flex; align-items: center; gap: 4px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.5px;
  color: var(--muted);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  transition: border-color var(--transition), color var(--transition);
  cursor: pointer;
}
.lang-toggle:hover { border-color: var(--flow); color: var(--ocean); }
.lang-sep { color: var(--border); }
.lang-opt { transition: color var(--transition); }
[data-lang="es"] .lang-opt[data-lang-opt="es"],
[data-lang="en"] .lang-opt[data-lang-opt="en"] {
  color: var(--flow);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column; justify-content: center; gap: 5px;
  width: 36px; height: 36px;
  flex-shrink: 0;
}
.hamburger span {
  display: block; height: 2px; border-radius: 2px;
  background: var(--ocean);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav overlay */
.main-nav.open {
  display: flex; flex-direction: column;
  position: fixed; inset: 0; z-index: 99;
  background: var(--cream);
  align-items: center; justify-content: center;
  gap: 40px;
  padding-top: 68px;
}
.main-nav.open a { font-size: 24px; font-weight: 700; color: var(--ocean); }

/* ══════════════════════════════
   HERO
══════════════════════════════ */
.hero {
  position: relative;
  background: var(--cream);
  padding-top: clamp(64px, 8vw, 100px);
  overflow: hidden;
}
.hero-glow {
  position: absolute; border-radius: 50%; pointer-events: none;
}
.hero-glow--blue {
  top: -120px; right: -120px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(8,145,178,0.1) 0%, transparent 65%);
}
.hero-glow--amber {
  bottom: 60px; left: -100px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(245,158,11,0.07) 0%, transparent 65%);
}
.hero .container { position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(8,145,178,0.07);
  border: 1px solid rgba(8,145,178,0.2);
  border-radius: 999px;
  padding: 6px 16px;
  margin-bottom: 24px;
  font-size: 11px; font-weight: 700; letter-spacing: 1.5px;
  color: var(--flow);
  text-transform: uppercase;
}

.hero-title {
  margin-bottom: 20px;
  max-width: 700px;
}
.hero-title .gradient-text {
  display: block;
}

.hero-sub {
  max-width: 540px;
  font-size: 16px;
  margin-bottom: 36px;
  color: var(--muted);
}
.hero-sub em {
  font-style: italic;
  color: var(--flow);
  font-weight: 600;
}

.hero-btns {
  display: flex; flex-wrap: wrap; gap: 14px;
  margin-bottom: 48px;
}

.hero-proof {
  display: flex; align-items: center;
  flex-wrap: wrap; gap: 24px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  margin-bottom: 0;
}
.proof-item {
  display: flex; flex-direction: column; gap: 4px;
}
.proof-num {
  font-family: var(--font-head);
  font-size: 28px; font-weight: 900; line-height: 1;
}
.proof-label {
  font-size: 12px; color: var(--muted); font-weight: 500;
}
.proof-divider {
  width: 1px; height: 36px;
  background: var(--border);
}

/* ══════════════════════════════
   SERVICE SECTIONS — SHARED
══════════════════════════════ */
.service-section {
  padding-block: var(--section-py);
  background: var(--grad-hero);
}

.section-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.section-split__text { display: flex; flex-direction: column; gap: 20px; }
.section-split__text h2 { margin: 0; }
.section-split__text p { margin: 0; }

.feature-list {
  display: flex; flex-direction: column; gap: 12px;
  margin-top: 4px;
}
.feature-list li {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; font-weight: 500; color: var(--ocean);
}
.feature-list li svg { flex-shrink: 0; color: var(--flow); }

/* ── Browser Mockup ── */
.section-split__visual {
  display: flex; justify-content: center; align-items: center;
}
.browser-mockup {
  width: 100%; max-width: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(12,37,64,0.15);
  border: 1px solid rgba(8,145,178,0.15);
}
.browser-bar {
  background: var(--ocean);
  padding: 10px 16px;
  display: flex; align-items: center; gap: 6px;
}
.browser-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(255,255,255,0.2);
}
.browser-url {
  margin-left: 10px; flex: 1;
  background: rgba(255,255,255,0.1);
  border-radius: 4px;
  padding: 3px 10px;
  font-size: 10px; color: rgba(255,255,255,0.6);
  font-family: monospace;
}
.browser-body {
  background: var(--cream);
  padding: 16px;
  display: flex; flex-direction: column; gap: 12px;
}
.mock-nav-bar {
  height: 8px; border-radius: 4px;
  background: linear-gradient(90deg, var(--flow) 0%, var(--aqua) 100%);
  opacity: 0.4;
}
.mock-hero-block {
  padding: 16px;
  background: var(--sky-light);
  border-radius: var(--radius-md);
  display: flex; flex-direction: column; gap: 8px;
}
.mock-line {
  border-radius: 4px;
  background: var(--ocean);
  opacity: 0.15;
}
.mock-line--title { height: 14px; width: 80%; }
.mock-line--sub   { height: 8px;  width: 60%; }
.mock-btn-row {
  display: flex; gap: 6px; margin-top: 4px;
}
.mock-btn {
  height: 20px; border-radius: 4px;
}
.mock-btn--primary {
  width: 80px;
  background: var(--grad-flow); opacity: 0.7;
}
.mock-btn--secondary {
  width: 70px;
  background: var(--grad-amber); opacity: 0.7;
}
.mock-cards {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 8px;
}
.mock-card {
  height: 48px; border-radius: var(--radius-sm);
  background: var(--aqua-light);
  border: 1px solid rgba(8,145,178,0.15);
}

/* ══════════════════════════════
   CRM SECTION
══════════════════════════════ */
.crm-section {
  padding-block: var(--section-py);
  background: linear-gradient(180deg, var(--sky-light) 0%, var(--aqua-light) 100%);
  position: relative;
}

.crm-header {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: clamp(40px, 5vw, 64px);
}
.crm-header .section-eyebrow { justify-content: center; }
.crm-header h2 { margin-bottom: 16px; }
.crm-header p  { font-size: 16px; }

.crm-phases {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: start;
  margin-bottom: clamp(40px, 5vw, 64px);
}
.crm-phase {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3vw, 36px);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 14px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.crm-phase:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(8,145,178,0.15);
}
.phase-number {
  font-family: var(--font-head);
  font-size: 36px; font-weight: 900; line-height: 1;
  background: var(--grad-flow);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.phase-content h3 { margin-bottom: 8px; }
.phase-content p  { font-size: 14px; }

.phase-connector {
  display: flex; align-items: center; justify-content: center;
  padding-top: clamp(36px, 4vw, 48px);
  color: var(--flow); opacity: 0.5;
  width: 48px;
}

.crm-cta {
  text-align: center;
}

/* ══════════════════════════════
   AI SECTION
══════════════════════════════ */
.ai-section {
  padding-block: var(--section-py);
  background: var(--cream);
}

.ai-header {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: clamp(40px, 5vw, 64px);
}
.ai-header .section-eyebrow { justify-content: center; }
.ai-header h2 { margin-bottom: 16px; }

.ai-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2.5vw, 28px);
  margin-bottom: 40px;
}
.ai-card {
  padding: clamp(24px, 3vw, 36px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--sky-light);
  display: flex; flex-direction: column; gap: 16px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  cursor: default;
}
.ai-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(8,145,178,0.12);
  border-color: rgba(8,145,178,0.35);
}
.ai-card__icon {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(8,145,178,0.1), rgba(34,211,238,0.1));
  display: flex; align-items: center; justify-content: center;
  color: var(--flow);
}
.ai-card h3 { margin: 0; }
.ai-card p  { font-size: 14px; margin: 0; }

.ai-cta { text-align: center; }

/* ══════════════════════════════
   CONTACT SECTION
══════════════════════════════ */
.contact-section {
  background: var(--ocean);
  padding-top: var(--section-py);
}

.contact-header {
  text-align: center;
  margin-bottom: clamp(36px, 5vw, 56px);
}
.contact-header h2 { color: #fff; margin-bottom: 10px; }
.contact-header p  { color: rgba(255,255,255,0.5); font-size: 16px; }

/* Form */
.contact-form {
  max-width: 640px;
  margin-inline: auto;
  display: flex; flex-direction: column; gap: 20px;
  margin-bottom: 36px;
}
.form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.form-group {
  display: flex; flex-direction: column; gap: 8px;
}
.form-group label {
  font-size: 12px; font-weight: 700; letter-spacing: 0.5px;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: #fff;
  font-size: 15px;
  transition: border-color var(--transition), background var(--transition);
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.25);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--flow);
  background: rgba(8,145,178,0.08);
}
.form-group select option {
  background: var(--ocean); color: #fff;
}
.form-group textarea { resize: vertical; min-height: 120px; }
.contact-form .btn-amber { width: 100%; }

.form-success {
  text-align: center; font-size: 14px; font-weight: 600;
  color: var(--aqua); padding: 12px;
}
.form-success[hidden] { display: none; }

/* Alt contact links */
.contact-alts {
  display: flex; justify-content: center; gap: 24px;
  flex-wrap: wrap;
  margin-bottom: clamp(48px, 6vw, 72px);
}
.alt-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 600;
  padding: 10px 20px; border-radius: var(--radius-sm);
  border: 1.5px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.7);
  transition: border-color var(--transition), color var(--transition);
  cursor: pointer;
}
.alt-link:hover { border-color: rgba(255,255,255,0.4); color: #fff; }
.alt-link--wa:hover { border-color: #25d366; color: #25d366; }
.alt-link--wa svg { color: #25d366; }

/* Footer */
.site-footer {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-block: 24px;
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-inner .logo { opacity: 0.7; transition: opacity var(--transition); }
.footer-inner .logo:hover { opacity: 1; }
.logo-text--sm { font-size: 12px; color: rgba(255,255,255,0.7); }

.footer-tagline {
  font-size: 13px; font-style: italic;
  color: rgba(255,255,255,0.35);
}
.footer-dot { color: var(--amber); margin-inline: 4px; }

.footer-links {
  display: flex; gap: 20px;
}
.footer-links a {
  font-size: 12px; color: rgba(255,255,255,0.35);
  transition: color var(--transition);
}
.footer-links a:hover { color: rgba(255,255,255,0.7); }

/* ══════════════════════════════
   RESPONSIVE
══════════════════════════════ */

/* ── Tablet: 768px ── */
@media (max-width: 768px) {
  :root { --section-py: 56px; }

  /* Header */
  .main-nav:not(.open) { display: none; }
  .hamburger { display: flex; }
  .header-actions .btn-amber { display: none; }

  /* Hero */
  .hero-btns { flex-direction: column; align-items: flex-start; }
  .hero-btns .btn-flow,
  .hero-btns .btn-amber { width: 100%; justify-content: center; }
  .hero-proof { gap: 16px; }
  .proof-divider { display: none; }

  /* Web section */
  .section-split {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .section-split__visual { order: -1; }
  .browser-mockup { max-width: 100%; }

  /* CRM phases */
  .crm-phases {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .phase-connector {
    padding-top: 0;
    transform: rotate(90deg);
  }

  /* AI cards */
  .ai-cards { grid-template-columns: 1fr; }

  /* Contact form */
  .form-row { grid-template-columns: 1fr; }

  /* Footer */
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}

/* ── Mobile: 480px ── */
@media (max-width: 480px) {
  :root { --pad-x: 16px; }

  .hero-badge { font-size: 10px; }
  .hero-proof { flex-direction: column; gap: 12px; }
  .contact-alts { flex-direction: column; align-items: stretch; }
  .alt-link { justify-content: center; }
  .crm-phase { padding: 20px; }
}

/* ── Wide: 1440px ── */
@media (min-width: 1440px) {
  :root { --pad-x: 100px; }
}

/* ══════════════════════════════
   ACCESSIBILITY & FOCUS
══════════════════════════════ */
:focus-visible {
  outline: 2px solid var(--flow);
  outline-offset: 3px;
  border-radius: 3px;
}
.btn-flow:focus-visible,
.btn-amber:focus-visible {
  outline-offset: 4px;
}

/* Skip link */
.skip-link {
  position: absolute; top: -100%; left: 16px;
  background: var(--flow); color: #fff;
  padding: 8px 16px; border-radius: 0 0 6px 6px;
  font-weight: 700; font-size: 14px; z-index: 999;
  transition: top 0.1s;
}
.skip-link:focus { top: 0; }

@media print {
  .site-header, .hamburger, .lang-toggle, .contact-form, .contact-alts { display: none; }
  body { padding-top: 0; }
}

/* ══════════════════════════════════════════
   SILO + BLOG COMPONENTS
   ══════════════════════════════════════════ */

/* ── BREADCRUMB ── */
.breadcrumb {
  background: var(--sky-light);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}
.breadcrumb .container {
  display: flex;
  gap: 6px;
  align-items: center;
  font-size: 14px;
  color: var(--muted);
}
.breadcrumb a { color: var(--flow); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

/* ── SILO HERO ── */
.silo-hero {
  padding: var(--section-py) 0 calc(var(--section-py) * 0.7);
  background: var(--grad-hero);
}
.silo-hero h1 {
  font-family: var(--font-head);
  font-size: var(--h1);
  color: var(--ocean);
  max-width: 800px;
  line-height: 1.1;
  margin-bottom: 20px;
}
.silo-hero__lead {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--muted);
  max-width: 640px;
  line-height: 1.6;
  margin-bottom: 32px;
}

/* ── SILO SECTIONS ── */
.silo-section { padding: var(--section-py) 0; }
.silo-section--alt { background: var(--sky-light); }
.silo-section h2 {
  font-family: var(--font-head);
  font-size: var(--h2);
  color: var(--ocean);
  max-width: 700px;
  margin-bottom: 16px;
}
.silo-section p {
  color: var(--muted);
  line-height: 1.75;
  max-width: 680px;
  font-size: clamp(15px, 1.5vw, 17px);
  margin-bottom: 16px;
}

/* ── RELATED SILOS ── */
.related-silos {
  padding: var(--section-py) 0;
  background: var(--sky-light);
}
.related-silos > .container > h2 {
  font-family: var(--font-head);
  font-size: var(--h2);
  color: var(--ocean);
  margin-bottom: 32px;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.related-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.related-card:hover { box-shadow: var(--shadow-flow); transform: translateY(-2px); }
.related-card h3 { font-family: var(--font-head); font-size: var(--h3); color: var(--ocean); }
.related-card p { color: var(--muted); font-size: 15px; line-height: 1.6; flex: 1; }
.related-card .card-link { color: var(--flow); font-weight: 500; font-size: 15px; }

/* ── SILO CTA ── */
.silo-cta {
  padding: var(--section-py) 0;
  text-align: center;
  background: linear-gradient(135deg, var(--ocean) 0%, var(--ocean-light) 100%);
}
.silo-cta h2 { font-family: var(--font-head); font-size: var(--h2); color: white; margin-bottom: 12px; }
.silo-cta p { color: rgba(255,255,255,0.75); font-size: 18px; max-width: 480px; margin: 0 auto 32px; }

/* ── FAQ ACCORDION ── */
.faq-section { padding: var(--section-py) 0; }
.faq-section h2 { font-family: var(--font-head); font-size: var(--h2); color: var(--ocean); margin-bottom: 8px; }
.faq-section > .container > p { color: var(--muted); margin-bottom: 32px; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; background: white; }
.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 500;
  color: var(--ocean);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-question::after { content: '+'; font-size: 22px; color: var(--flow); flex-shrink: 0; transition: transform var(--transition); }
.faq-item.open .faq-question::after { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 300ms ease, padding 300ms ease;
  padding: 0 24px;
  color: var(--muted);
  line-height: 1.7;
  font-size: 16px;
}
.faq-item.open .faq-answer { max-height: 400px; padding: 0 24px 20px; }

/* ── BLOG INDEX ── */
.blog-hero {
  padding: var(--section-py) 0 calc(var(--section-py) * 0.6);
  background: var(--grad-hero);
}
.blog-hero h1 { font-family: var(--font-head); font-size: var(--h1); color: var(--ocean); max-width: 720px; margin-bottom: 16px; }
.blog-hero p { color: var(--muted); font-size: clamp(16px, 2vw, 20px); max-width: 600px; line-height: 1.6; }
.blog-grid-section { padding: var(--section-py) 0; }
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 28px; }
.blog-card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.blog-card:hover { box-shadow: var(--shadow-flow); transform: translateY(-2px); }
.blog-card__body { padding: 24px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.blog-card__tag { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--flow); }
.blog-card__title { font-family: var(--font-head); font-size: 17px; color: var(--ocean); line-height: 1.3; }
.blog-card__excerpt { color: var(--muted); font-size: 14px; line-height: 1.6; flex: 1; }
.blog-card__read { color: var(--flow); font-weight: 500; font-size: 14px; margin-top: 4px; }

/* ── BLOG POST ── */
.post-hero {
  padding: calc(var(--section-py) * 0.8) 0 calc(var(--section-py) * 0.5);
  background: var(--grad-hero);
}
.post-hero__tag { display: inline-block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--flow); margin-bottom: 16px; }
.post-hero h1 { font-family: var(--font-head); font-size: clamp(26px, 4vw, 46px); color: var(--ocean); max-width: 750px; line-height: 1.15; margin-bottom: 20px; }
.post-meta { display: flex; gap: 16px; color: var(--muted); font-size: 14px; align-items: center; }
.post-body-section { padding: var(--section-py) 0; }
.post-layout { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 56px; align-items: start; }
.post-body h2 { font-family: var(--font-head); font-size: clamp(20px, 2.5vw, 28px); color: var(--ocean); margin: 40px 0 14px; }
.post-body h3 { font-family: var(--font-head); font-size: clamp(16px, 2vw, 20px); color: var(--ocean); margin: 28px 0 10px; }
.post-body p { color: var(--muted); line-height: 1.8; font-size: clamp(15px, 1.5vw, 17px); margin-bottom: 16px; }
.post-body ul, .post-body ol { color: var(--muted); line-height: 1.8; padding-left: 24px; margin-bottom: 16px; font-size: clamp(15px, 1.5vw, 17px); }
.post-body li { margin-bottom: 8px; }
.post-body strong { color: var(--ocean); font-weight: 600; }
.post-cta-box { background: #f0f9ff; border: 1px solid var(--border); border-left: 4px solid var(--flow); border-radius: var(--radius-md); padding: 28px 32px; margin: 40px 0; }
.post-cta-box h3 { font-family: var(--font-head); font-size: 18px; color: var(--ocean); margin-bottom: 8px; }
.post-cta-box p { color: var(--muted); margin-bottom: 16px; font-size: 15px; }
.post-sidebar { position: sticky; top: 100px; }
.sidebar-cta { background: linear-gradient(135deg, var(--ocean), var(--ocean-light)); border-radius: var(--radius-lg); padding: 28px; }
.sidebar-cta h3 { font-family: var(--font-head); font-size: 18px; color: white; margin-bottom: 10px; }
.sidebar-cta p { color: rgba(255,255,255,0.75); font-size: 14px; line-height: 1.6; margin-bottom: 20px; }
.post-related { padding: calc(var(--section-py) * 0.6) 0; border-top: 1px solid var(--border); }
.post-related h2 { font-family: var(--font-head); font-size: clamp(20px, 2.5vw, 28px); color: var(--ocean); margin-bottom: 24px; }

@media (max-width: 900px) {
  .post-layout { grid-template-columns: 1fr; }
  .post-sidebar { position: static; }
}

/* ── SILO SECONDARY LINK ── */
.link-cta-secondary {
  display: block;
  margin-top: 12px;
}

/* ══════════════════════════════
   CONTACT PAGE
══════════════════════════════ */

/* ── Hero ── */
.contact-page-hero {
  position: relative;
  background: var(--cream);
  padding-top: clamp(64px, 8vw, 100px);
  padding-bottom: clamp(48px, 6vw, 80px);
  overflow: hidden;
}
.contact-page-hero .container { position: relative; z-index: 1; }

.contact-hero__title {
  font-family: var(--font-head);
  font-size: var(--h1);
  font-weight: 900;
  line-height: 0.97;
  letter-spacing: -0.03em;
  color: var(--ocean);
  max-width: 700px;
  margin-bottom: 20px;
}

.contact-hero__lead {
  max-width: 580px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 36px;
}
.contact-hero__lead em {
  font-style: italic;
  color: var(--flow);
  font-weight: 600;
}
.contact-hero__lead strong {
  color: var(--ocean);
  font-weight: 600;
}

/* ── Channel cards ── */
.contact-channels {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.channel-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border);
  background: white;
  text-decoration: none;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.channel-card:hover {
  border-color: var(--flow);
  box-shadow: var(--shadow-flow);
  transform: translateY(-2px);
}
.channel-card--wa:hover {
  border-color: #25d366;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.2);
}
.channel-icon { flex-shrink: 0; color: var(--flow); }
.channel-card--wa .channel-icon { color: #25d366; }
.channel-card--form .channel-icon { color: var(--amber); }
.channel-card__label {
  font-size: 13px;
  font-weight: 700;
  color: var(--ocean);
  line-height: 1.2;
}
.channel-card__sub {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.2;
  margin-top: 2px;
}

/* ── Reach proof strip ── */
.contact-reach-proof {
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

/* ── Value section ── */
.value-section {
  padding-block: var(--section-py);
  background: var(--grad-hero);
}
.value-header {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: clamp(40px, 5vw, 64px);
}
.value-header .section-eyebrow { justify-content: center; }
.value-header h2 { margin-bottom: 16px; }
.value-header p { font-size: 16px; }

/* ── Coverage section ── */
.coverage-section {
  padding-block: var(--section-py);
  background: linear-gradient(135deg, var(--ocean) 0%, var(--ocean-light) 100%);
}
.coverage-header {
  max-width: 640px;
  margin-bottom: clamp(36px, 5vw, 56px);
}
.coverage-header h2 { color: white; margin-bottom: 14px; }
.coverage-header p { color: rgba(255, 255, 255, 0.65); font-size: 16px; max-width: 580px; }
.coverage-section .coverage-num { color: var(--aqua); opacity: 0.5; }
.coverage-section .coverage-label { color: rgba(255, 255, 255, 0.5); }

.coverage-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.coverage-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: clamp(22px, 3vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.coverage-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.22);
  transform: translateY(-3px);
}
.coverage-card__flag { font-size: 28px; line-height: 1; }
.coverage-card__title {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: white;
}
.coverage-card__desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.55;
  margin: 0;
  flex: 1;
}
.coverage-card__badge {
  display: inline-flex;
  align-items: center;
  background: rgba(34, 211, 238, 0.15);
  color: var(--aqua);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 3px 10px;
  border-radius: 999px;
  width: fit-content;
  margin-top: 4px;
}
.coverage-card--base .coverage-card__badge {
  background: rgba(245, 158, 11, 0.2);
  color: var(--amber-light);
}

/* ── Founders section ── */
.founders-section {
  padding-block: var(--section-py);
  background: white;
}
.founders-header {
  max-width: 640px;
  margin-bottom: clamp(40px, 5vw, 64px);
}
.founders-header h2 { margin-bottom: 14px; }
.founders-header p  { font-size: 16px; }

.founders-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 48px);
}
.founder-card {
  background: var(--sky-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 40px);
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.founder-card:hover {
  box-shadow: 0 8px 32px rgba(8, 145, 178, 0.12);
  transform: translateY(-3px);
}
.founder-card__top {
  display: flex;
  align-items: center;
  gap: 20px;
}
.founder-avatar {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
}
.founder-avatar svg { display: block; }
.founder-card__info { display: flex; flex-direction: column; gap: 6px; }
.founder-name {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  color: var(--ocean);
  margin: 0;
}
.founder-role {
  font-size: 13px;
  font-weight: 600;
  color: var(--flow);
  margin: 0;
}
.founder-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 700;
  color: #0a66c2;
  border: 1.5px solid rgba(10, 102, 194, 0.2);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  width: fit-content;
  transition: border-color var(--transition), background var(--transition);
  text-decoration: none;
}
.founder-linkedin:hover {
  border-color: #0a66c2;
  background: rgba(10, 102, 194, 0.06);
}
.founder-bio {
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  margin: 0;
  flex: 1;
}
.founder-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.founder-skill {
  font-size: 11px;
  font-weight: 700;
  color: var(--flow);
  background: rgba(8, 145, 178, 0.08);
  border: 1px solid rgba(8, 145, 178, 0.18);
  border-radius: 999px;
  padding: 3px 12px;
  letter-spacing: 0.2px;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .coverage-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .contact-channels { flex-direction: column; }
  .channel-card { width: 100%; }
  .founders-grid { grid-template-columns: 1fr; }
}

@media (max-width: 540px) {
  .founder-card__top { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .coverage-grid { grid-template-columns: 1fr; }
}
