/* ==========================================================================
   NABA AI — stylesheet
   Palette derived from the real NABA AI logo: light, clean, corporate base
   in navy + blue, with the logo's six "agent" colours (red, orange, gold,
   green, blue, purple) used sparingly as accents.
   ========================================================================== */

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

/* ---------- Design tokens ---------- */
:root{
  /* base surfaces */
  --bg:            #f6f8fc;
  --surface:       #ffffff;
  --surface-2:     #eef2f9;
  --border:        #e3e9f3;
  --border-strong: #cdd8ea;

  /* text */
  --text:          #0b1a3d;
  --text-muted:    #56647d;
  --text-dim:      #63708a;

  /* brand */
  --navy:          #0b1f4d;
  --blue:          #2757d6;
  --blue-soft:     #4f7ce8;

  /* logo accent colours (the six connected "agents") */
  --red:           #e43a36;
  --orange:        #e57132;
  --gold:          #f1c045;
  --green:         #3b803d;
  --purple:        #422aa4;

  --good:          #2f9e56;

  --gradient-brand: linear-gradient(100deg, var(--navy) 0%, var(--blue) 100%);
  --gradient-bg:    radial-gradient(ellipse 60% 40% at 8% 0%, rgba(120,160,245,0.22), transparent 60%),
                     radial-gradient(ellipse 50% 35% at 100% 5%, rgba(120,160,245,0.14), transparent 55%),
                     var(--bg);

  /* geometry */
  --radius-sm: 10px;
  --radius:    16px;
  --radius-lg: 24px;
  --container: 1180px;

  --shadow-sm: 0 2px 10px rgba(15, 35, 90, 0.06);
  --shadow:    0 12px 28px rgba(15, 35, 90, 0.10);
  --shadow-lg: 0 24px 54px rgba(15, 35, 90, 0.14);

  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-head: 'Manrope', 'Inter', -apple-system, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--gradient-bg);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
button{ font: inherit; }
h1, h2, h3, h4{
  font-family: var(--font-head);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
  color: var(--text);
}
p{ margin: 0 0 1em; color: var(--text-muted); }
.small{ font-size: 0.85rem; }
.muted{ color: var(--text-dim); }

.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link{
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--blue);
  color: #fff;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  z-index: 999;
}
.skip-link:focus{
  left: 24px;
  top: 16px;
}

.gradient-text{
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
  white-space: nowrap;
}
.btn-primary{
  background: var(--gradient-brand);
  color: #fff;
  box-shadow: 0 10px 22px rgba(39, 87, 214, 0.28);
}
.btn-primary:hover{
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(39, 87, 214, 0.36);
}
.btn-secondary{
  background: #fff;
  color: var(--navy);
  border-color: var(--border-strong);
}
.btn-secondary:hover{
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.btn-small{
  padding: 10px 18px;
  font-size: 0.85rem;
}

/* ---------- Header ---------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 24px;
}
.brand{
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand img{
  height: 40px;
  width: auto;
}
.brand-copy{
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}
.brand-copy strong{
  font-family: var(--font-head);
  font-size: 1.05rem;
  color: var(--navy);
}
.brand-copy span:last-child{
  font-size: 0.72rem;
  color: var(--text-dim);
  font-weight: 500;
}
.nav-links{
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a{
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color 0.15s ease;
}
.nav-links a:hover{ color: var(--blue); }
.nav-actions{
  display: flex;
  align-items: center;
  gap: 12px;
}
.menu-btn{
  display: none;
  background: #fff;
  border: 1px solid var(--border-strong);
  color: var(--navy);
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
  cursor: pointer;
}
.mobile-menu{
  display: none;
  flex-direction: column;
  gap: 2px;
  padding: 8px 24px 20px;
  border-top: 1px solid var(--border);
  background: #fff;
}
.mobile-menu.open{ display: flex; }
.mobile-menu a{
  padding: 12px 4px;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.mobile-menu a:last-child{ border-bottom: none; }

/* ---------- Hero ---------- */
.hero{
  padding: 84px 0 64px;
  position: relative;
  overflow: hidden;
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(39, 87, 214, 0.08);
  border: 1px solid rgba(39, 87, 214, 0.22);
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.hero h1{
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  color: var(--navy);
  margin-bottom: 18px;
}
.benefit{
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 10px;
}
.intro{
  font-size: 1.05rem;
  max-width: 46ch;
  color: var(--text-muted);
}
.hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 24px;
}
.hero-note{
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}
.hero-note span{
  font-size: 0.85rem;
  color: var(--text-dim);
  padding-left: 18px;
  position: relative;
}
.hero-note span::before{
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
}

/* --- Hero visual / dashboard mockup --- */
.hero-visual{
  position: relative;
}
.dashboard{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-lg);
}
.dash-top{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--border);
}
.dash-brand{
  display: flex;
  align-items: center;
  gap: 10px;
}
.dash-brand img{
  height: 30px;
  width: auto;
}
.dash-brand b{ font-family: var(--font-head); font-size: 0.95rem; color: var(--navy); }
.status{
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--good);
  background: rgba(47, 158, 86, 0.1);
  border: 1px solid rgba(47, 158, 86, 0.28);
  padding: 6px 12px;
  border-radius: 999px;
  white-space: nowrap;
}
.metrics{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.metric{
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
}
.metric small{
  display: block;
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-bottom: 6px;
}
.metric strong{
  font-family: var(--font-head);
  font-size: 1.25rem;
  color: var(--navy);
}
.metric strong.good{ color: var(--good); font-size: 1rem; }
.workflow b{
  display: block;
  font-family: var(--font-head);
  font-size: 0.85rem;
  margin-bottom: 12px;
  color: var(--text-muted);
}
.flow-row{
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.flow-node{
  font-size: 0.78rem;
  font-weight: 700;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(39, 87, 214, 0.08);
  border: 1px solid rgba(39, 87, 214, 0.22);
  color: var(--blue);
}
.flow-arrow{ color: var(--text-dim); }
.visual-chip{
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  box-shadow: var(--shadow);
  color: var(--text-muted);
}
.chip-one{ top: -14px; left: -8px; color: var(--good); }
.chip-two{ bottom: -14px; right: -6px; color: var(--blue); }

/* ---------- Trust strip ---------- */
.trust-strip{
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  padding: 32px 0;
}
.trust-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.trust-item{
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 16px;
  border-left: 2px solid var(--blue);
}
.trust-item strong{
  font-family: var(--font-head);
  font-size: 0.95rem;
  color: var(--navy);
}
.trust-item span{
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* ---------- Section shell ---------- */
.section{ padding: 88px 0; }
.section-tight{ padding: 48px 0; }
.governance{ background: var(--surface-2); }
.section-head{ max-width: 720px; margin-bottom: 48px; }
.section-head.center{ margin-left: auto; margin-right: auto; text-align: center; }
.section-title{
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  color: var(--navy);
}
.lead{
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 62ch;
}
.section-head.center .lead{ margin-left: auto; margin-right: auto; }

/* ---------- Audience cards ---------- */
.audience-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.audience-card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.audience-card:hover{
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}
.audience-card.featured{
  background: linear-gradient(155deg, rgba(39,87,214,0.06), var(--surface) 55%);
  border-color: rgba(39, 87, 214, 0.25);
}
.kicker{
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
}
.audience-card h3{ font-size: 1.35rem; color: var(--navy); }
.check-list{
  margin: 20px 0 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.check-list li{
  position: relative;
  padding-left: 28px;
  font-size: 0.92rem;
  color: var(--text-muted);
}
.check-list li::before{
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(47, 158, 86, 0.14);
  color: var(--good);
  font-size: 0.68rem;
  font-weight: 700;
}

/* ---------- Solutions card grid ---------- */
.card-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.card:hover{
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}
.icon{
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--blue);
  color: #fff;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 18px;
}
/* Echo the logo's six connected "agent" colours across the solution cards */
.card:nth-child(6n+1) .icon{ background: var(--red); }
.card:nth-child(6n+2) .icon{ background: var(--orange); }
.card:nth-child(6n+3) .icon{ background: var(--gold); color: var(--navy); }
.card:nth-child(6n+4) .icon{ background: var(--green); }
.card:nth-child(6n+5) .icon{ background: var(--blue); }
.card:nth-child(6n+6) .icon{ background: var(--purple); }
.card h3{ font-size: 1.1rem; color: var(--navy); }
.card p{ font-size: 0.92rem; }
.micro{
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--blue);
  margin-top: 4px;
}

/* ---------- Industries split ---------- */
.split{
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}
.industry-tags{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.tag{
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text-muted);
}
.tag.primary{
  background: var(--gradient-brand);
  border-color: transparent;
  color: #fff;
}
.panel{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.panel h3{
  font-size: 1.05rem;
  color: var(--navy);
  margin-bottom: 20px;
}
.use-case-list{
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.use-case{
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.use-case:last-child{ border-bottom: none; padding-bottom: 0; }
.use-case .number{
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--blue);
  border: 1px solid rgba(39, 87, 214, 0.3);
  width: 34px;
  height: 34px;
  min-width: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.use-case b{
  display: block;
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 4px;
}
.use-case span{
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* ---------- Responsible AI / principles ---------- */
.governance-grid{
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 48px;
  align-items: start;
}
.principles{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.principle{
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--blue);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
}
.principle strong{
  display: block;
  font-family: var(--font-head);
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 6px;
}
.principle span{
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* ---------- Process steps ---------- */
.steps{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.step{
  position: relative;
  padding: 32px 26px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.step-num{
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 800;
  color: #fff;
  background: var(--gradient-brand);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.step h3{ font-size: 1.05rem; color: var(--navy); }
.step p{ font-size: 0.9rem; }

/* ---------- Founder ---------- */
.founder{
  display: grid;
  grid-template-columns: 0.4fr 1.1fr;
  gap: 48px;
  align-items: center;
}
.founder-mark{
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}
.founder-mark img{ width: 80%; height: auto; }
.quote{
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.5;
  padding-left: 20px;
  border-left: 3px solid var(--blue);
  margin: 18px 0;
}
.signature{
  font-weight: 700;
  color: var(--blue);
  margin-top: 16px;
}

/* ---------- Calculator ---------- */
.calculator{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.controls{
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.range-group label{
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.range-group label span{ color: var(--blue); font-weight: 700; }
input[type="range"]{
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: var(--border-strong);
  outline: none;
}
input[type="range"]::-webkit-slider-thumb{
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gradient-brand);
  border: 3px solid #fff;
  box-shadow: 0 0 0 1px var(--border-strong), var(--shadow-sm);
  cursor: pointer;
}
input[type="range"]::-moz-range-thumb{
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gradient-brand);
  border: 3px solid #fff;
  box-shadow: 0 0 0 1px var(--border-strong), var(--shadow-sm);
  cursor: pointer;
}
.result-box{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  text-align: center;
  box-shadow: var(--shadow);
}
.result-box small{
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  margin-bottom: 10px;
}
.result-box strong{
  display: block;
  font-family: var(--font-head);
  font-size: 2.4rem;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 12px;
}
.result-box p{ font-size: 0.85rem; margin-bottom: 24px; }

/* ---------- CTA band ---------- */
.cta-band{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  background: linear-gradient(120deg, rgba(39,87,214,0.08), rgba(66,42,164,0.06));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 40px 44px;
}
.cta-band h2{ font-size: 1.5rem; color: var(--navy); margin-bottom: 6px; }
.cta-band p{ margin: 0; color: var(--text-muted); }

/* ---------- Contact ---------- */
.contact-grid{
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 48px;
  align-items: start;
}
.contact-options{
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}
.contact-option{
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.contact-option:hover{
  border-color: var(--border-strong);
  transform: translateX(4px);
}
.contact-option .icon{
  width: 40px;
  height: 40px;
  font-size: 1rem;
  margin-bottom: 0;
}
.contact-option b{ display: block; font-size: 0.92rem; color: var(--navy); }
.contact-option span{ font-size: 0.85rem; color: var(--text-dim); }

.contact-form{
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-row{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.field{
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.field label{
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
}
input, select, textarea{
  font: inherit;
  background: #fff;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  width: 100%;
}
input::placeholder, textarea::placeholder{ color: var(--text-dim); }
input:focus, select:focus, textarea:focus{
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(39, 87, 214, 0.15);
}
textarea{ min-height: 120px; resize: vertical; }
.honeypot{
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}
.checkbox{
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text-dim);
}
.checkbox input{ width: auto; margin-top: 3px; accent-color: var(--blue); }
.text-link{
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.form-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}
.form-status{
  font-size: 0.85rem;
  color: var(--good);
  min-height: 1.2em;
}

/* ---------- Footer ---------- */
.site-footer{
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 64px 0 28px;
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-brand img{ height: 36px; width: auto; }
.footer-brand p{
  font-size: 0.88rem;
  margin-top: 16px;
  max-width: 34ch;
}
.footer-links h3{
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.footer-links{
  display: flex;
  flex-direction: column;
}
.footer-links a{
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 7px 0;
  transition: color 0.15s ease;
}
.footer-links a:hover{ color: var(--blue); }
.footer-bottom{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ---------- WhatsApp float ---------- */
.whatsapp-float{
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: var(--shadow-lg);
  z-index: 90;
  transition: transform 0.18s ease;
}
.whatsapp-float:hover{ transform: scale(1.08); }

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .hero-grid, .split, .governance-grid, .founder, .calculator, .contact-grid{
    grid-template-columns: 1fr;
  }
  .founder-mark{ max-width: 220px; margin: 0 auto; }
  .trust-grid{ grid-template-columns: repeat(2, 1fr); }
  .card-grid{ grid-template-columns: repeat(2, 1fr); }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px){
  .nav-links{ display: none; }
  .nav-actions .btn-secondary{ display: none; }
  .menu-btn{ display: inline-flex; align-items: center; justify-content: center; }
  .audience-grid{ grid-template-columns: 1fr; }
  .card-grid{ grid-template-columns: 1fr; }
  .steps{ grid-template-columns: 1fr; }
  .principles{ grid-template-columns: 1fr; }
  .trust-grid{ grid-template-columns: 1fr; }
  .form-row{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
  .cta-band{ flex-direction: column; align-items: flex-start; }
  .section{ padding: 64px 0; }
  .hero{ padding: 56px 0 40px; }
}