/* ============================================
   TomorrowBoard — Stylesheet
   Brand palette:
   --tb-bg-dark      #06173F   Background donker
   --tb-blue         #21305D   Primair blauw
   --tb-blue-grey    #8891A9   Grijs-blauw
   --tb-gold         #BC7815   Goud accent
   --tb-cyan         #4FB6E2   Cyan/light blue (Board accent)
   ============================================ */

:root {
  --tb-bg-dark: #06173F;
  --tb-bg-dark-2: #0a1f54;
  --tb-blue: #21305D;
  --tb-blue-grey: #8891A9;
  --tb-gold: #BC7815;
  --tb-cyan: #4FB6E2;
  --tb-white: #ffffff;
  --tb-off-white: #fafbfd;
  --tb-border: #ebeef5;
  --tb-text: #0f1a36;
  --tb-text-soft: #4a5577;

  /* Strakker, modern lettertype voor alle koppen en tekst */
  --font-display: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

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

  --max-w: 1200px;
  --max-w-narrow: 760px;

  --transition: 240ms cubic-bezier(.4, 0, .2, 1);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--tb-text);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
  width: 100%;
}
.container-narrow { max-width: var(--max-w-narrow); }

/* ---------- typography ---------- */
.eyebrow {
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 600;
  color: var(--tb-cyan);
  margin: 0 0 18px;
}
.eyebrow-dark { color: var(--tb-blue); }

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4.4vw, 3.2rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin: 0 0 36px;
}
.sub-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  letter-spacing: -0.015em;
  margin: 56px 0 24px;
}
.sub-title-dark { color: var(--tb-bg-dark); }

.lead {
  font-size: 1.06rem;
  max-width: 820px;
  color: rgba(255, 255, 255, 0.86);
}
.lead-dark {
  font-size: 1.06rem;
  max-width: 820px;
  color: var(--tb-text-soft);
}
.lead-center { margin-left: auto; margin-right: auto; }

.accent { color: var(--tb-cyan); }
.accent-gold { color: var(--tb-blue); }

strong { font-weight: 600; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: -0.005em;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--tb-gold);
  color: #fff;
  box-shadow: 0 4px 18px rgba(188, 120, 21, 0.32);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(188, 120, 21, 0.42);
  background: #d68a23;
}
.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.5);
}
.btn-lg { padding: 17px 32px; font-size: 1.05rem; }

/* ---------- header / nav ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background var(--transition), backdrop-filter var(--transition), padding var(--transition), box-shadow var(--transition);
  background: transparent;
}
.site-header.is-scrolled {
  background: rgba(6, 23, 63, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
  padding: 12px 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Logo: blijft de "niet strakke" letter — gebruikt officiële PNG */
.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: inherit;
  line-height: 0;
}
.brand-img {
  height: 44px;
  width: auto;
  display: block;
}
.site-header.is-scrolled .brand-img {
  height: 36px;
}

.nav-list {
  list-style: none;
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0;
  align-items: center;
}
.nav-list a {
  display: inline-block;
  padding: 10px 14px;
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  letter-spacing: -0.005em;
}
.nav-list a:hover { color: #fff; background: rgba(255, 255, 255, 0.06); }
.nav-cta {
  background: var(--tb-gold);
  color: #fff !important;
  margin-left: 6px;
}
.nav-cta:hover { background: #d68a23 !important; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--tb-bg-dark);
  color: #fff;
  overflow: hidden;
  padding: 140px 0 100px;
}
.hero-bg {
  position: absolute; inset: 0;
  pointer-events: none;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(79, 182, 226, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 182, 226, 0.08) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 30%, rgba(0,0,0,0.7) 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, rgba(0,0,0,0.7) 0%, transparent 75%);
}
.hero-glow {
  position: absolute;
  width: 900px; height: 900px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79, 182, 226, 0.18), transparent 60%);
  top: -300px; right: -200px;
  filter: blur(20px);
}
.hero-glow::after {
  content: '';
  position: absolute;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(188, 120, 21, 0.12), transparent 60%);
  bottom: -800px; left: 200px;
  filter: blur(40px);
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 920px;
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.5rem, 6.4vw, 5rem);
  line-height: 1.04;
  letter-spacing: -0.035em;
  margin: 0 0 28px;
}
.hero-lead {
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.82);
  max-width: 720px;
  margin: 0 0 28px;
}
.hero-lead + .hero-lead {
  margin-top: 12px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 34px;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--tb-blue-grey);
  z-index: 2;
}
.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--tb-cyan), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.8); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ---------- SECTIONS ---------- */
.section {
  padding: 110px 0;
  position: relative;
}
.section-tight { padding: 90px 0; }

.section-light {
  background: #ffffff;
  color: var(--tb-text);
}
.section-light .section-title { color: var(--tb-bg-dark); }

.section-soft {
  background: #ffffff;
  color: var(--tb-text);
  border-top: 1px solid var(--tb-border);
}
.section-soft .section-title { color: var(--tb-bg-dark); }

.section-dark {
  background: var(--tb-bg-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.section-dark::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 80%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(79, 182, 226, 0.3), transparent);
}

.section-cta {
  background: #ffffff;
  padding: 100px 0;
  border-top: 1px solid var(--tb-border);
}
.section-cta .section-title { color: var(--tb-bg-dark); }

/* ---------- PROBLEEM stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 50px 0 60px;
}
.stat {
  background: #fff;
  padding: 32px 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--tb-border);
  box-shadow: 0 2px 12px rgba(33, 48, 93, 0.04);
  transition: all var(--transition);
}
.stat:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(33, 48, 93, 0.08);
  border-color: rgba(79, 182, 226, 0.4);
}
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--tb-bg-dark);
  line-height: 1;
  margin-bottom: 12px;
}
.stat-text {
  margin: 0;
  color: var(--tb-text-soft);
  font-size: 0.98rem;
}

/* "achterstand" vervolgtekst — geen apart kader, volledige breedte */
.followup {
  margin: 28px 0 0;
  max-width: 100%;
}
.followup p {
  margin: 0 0 14px;
  color: var(--tb-text);
  font-size: 1.04rem;
  line-height: 1.65;
}
.followup-emphasis {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.12rem;
  color: var(--tb-bg-dark);
  letter-spacing: -0.01em;
  margin-top: 16px !important;
}
.followup-emphasis span {
  color: var(--tb-bg-dark);
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
}
.checklist li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 14px;
  color: var(--tb-text);
}
.checklist li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--tb-cyan), var(--tb-blue));
}
.checklist li::after {
  content: '';
  position: absolute;
  left: 5px; top: 12px;
  width: 8px; height: 4px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}

/* ---------- OPLOSSING (deel 1, donker) ---------- */
.split-text-block {
  margin: 36px 0 40px;
  max-width: 820px;
  text-align: left;
}
.split-text-block p {
  margin: 0;
  font-size: 1.08rem;
  color: rgba(255,255,255,0.86);
  line-height: 1.7;
}
.split-text-block .split-highlight {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 6px;
  background: rgba(79, 182, 226, 0.12);
  color: var(--tb-cyan);
  font-weight: 600;
}

.contrast-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 40px 0;
}
.contrast-card {
  padding: 28px 30px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  transition: transform var(--transition), border-color var(--transition);
}
.contrast-card:hover {
  transform: translateY(-3px);
  border-color: rgba(79, 182, 226, 0.4);
}
.contrast-card h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
  color: var(--tb-cyan);
  font-size: 1rem;
}
.contrast-card p { margin: 0; font-size: 1.08rem; }

/* ---------- LEVELS ("wat een AITO levert" — nu in licht segment) ---------- */
.levels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 32px 0;
}
.level {
  padding: 30px;
  background: #fff;
  border: 1px solid var(--tb-border);
  border-radius: var(--radius-md);
  position: relative;
  transition: all var(--transition);
  box-shadow: 0 2px 10px rgba(33, 48, 93, 0.04);
}
.level:hover {
  border-color: rgba(79, 182, 226, 0.5);
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(33, 48, 93, 0.08);
}
.level-header {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--tb-border);
}
.level-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--tb-cyan);
  line-height: 1;
}
.level h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
  font-size: 1.1rem;
  color: var(--tb-bg-dark);
}
.level ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.level li {
  padding: 8px 0 8px 32px;
  position: relative;
  color: var(--tb-text-soft);
  font-size: 0.96rem;
  line-height: 1.5;
}
/* Vinkjes — zelfde stijl als de checklist in sectie 2,
   zodat het visueel coherent is door de hele site. */
.level li::before {
  content: '';
  position: absolute;
  left: 0; top: 11px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--tb-cyan), var(--tb-blue));
}
.level li::after {
  content: '';
  position: absolute;
  left: 5px; top: 15px;
  width: 8px; height: 4px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}

.quote-block {
  margin: 40px 0;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  max-width: 820px;
}
.quote-block p { margin: 0; color: var(--tb-text); font-size: 1.04rem; }

.manifesto {
  margin: 56px 0 0;
  padding: 50px 44px;
  background: linear-gradient(135deg, var(--tb-bg-dark), #0a1f54);
  border-radius: var(--radius-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
  color: #fff;
}
.manifesto::before {
  content: '"';
  position: absolute;
  font-family: Georgia, serif;
  font-size: 12rem;
  color: rgba(79, 182, 226, 0.1);
  top: -40px; left: 30px;
  line-height: 1;
}
.manifesto-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.4vw, 2.2rem);
  letter-spacing: -0.025em;
  margin: 0 0 18px;
  color: var(--tb-cyan);
}
.manifesto p {
  margin: 0 0 16px;
  max-width: 720px;
  margin-left: auto; margin-right: auto;
  color: rgba(255,255,255,0.9);
}
.manifesto-line {
  font-family: var(--font-display);
  font-weight: 500;
  margin-top: 24px !important;
  color: var(--tb-cyan) !important;
  font-size: 1.05rem;
  letter-spacing: -0.005em;
}

/* Variant binnen donker segment: geen extra kader of achtergrond,
   en strak naar de linker kantlijn — dezelfde uitlijning als de rest van de site. */
.manifesto.manifesto-flat {
  margin: 56px 0 0;
  padding: 50px 0 0;
  background: transparent;
  border: 0;
  border-top: 1px solid rgba(79, 182, 226, 0.18);
  border-radius: 0;
  text-align: left;
  color: #fff;
}
.manifesto.manifesto-flat::before { display: none; }
.manifesto.manifesto-flat .manifesto-title {
  text-align: left;
}
.manifesto.manifesto-flat p {
  max-width: 820px;
  margin-left: 0;
  margin-right: 0;
  text-align: left;
}

/* ---------- AANPAK / framework — één enkel kader ---------- */
.framework {
  margin: 50px 0;
  padding: 0;
  background: transparent;
  border: 1px solid var(--tb-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(33, 48, 93, 0.06);
}
.framework img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 0;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 30px;
}
.principle {
  padding: 30px 28px;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--tb-border);
  box-shadow: 0 2px 10px rgba(33, 48, 93, 0.04);
  transition: all var(--transition);
}
.principle:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(33, 48, 93, 0.08);
  border-color: rgba(79, 182, 226, 0.4);
}
.principle-icon {
  width: 44px; height: 44px;
  display: inline-flex;
  align-items: center; justify-content: center;
  background: var(--tb-bg-dark);
  color: var(--tb-cyan);
  border-radius: 10px;
  margin-bottom: 18px;
}
.principle-icon svg { width: 22px; height: 22px; }
.principle h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 0 0 10px;
  font-size: 1.15rem;
  color: var(--tb-bg-dark);
}
.principle p { margin: 0; color: var(--tb-text-soft); font-size: 0.96rem; }

/* ---------- OPRICHTERS ---------- */
.founders {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin: 40px 0 48px;
}
.founder {
  display: flex;
  flex-direction: column;
  gap: 22px;
  align-items: stretch;
  padding: 30px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.founder:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(79, 182, 226, 0.3);
}
/* Compactere portretfoto, links uitgelijnd binnen de kaart;
   object-position: top voorkomt dat hoofden afgekapt worden. */
.founder-photo {
  width: 180px;
  aspect-ratio: 4 / 5;
  height: auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--tb-blue);
  position: relative;
}
.founder-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
}
.founder-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 70%, rgba(6, 23, 63, 0.35));
  pointer-events: none;
}
.founder-bio h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.025em;
  margin: 0 0 4px;
  color: #fff;
}
.founder-role {
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--tb-cyan);
  margin: 0 0 16px;
}
.founder-bio p { color: rgba(255,255,255,0.82); margin: 0 0 16px; font-size: 0.98rem; }
.founder-contact {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
}
.founder-contact li {
  padding: 6px 0;
  font-size: 0.95rem;
}
.founder-contact a {
  color: var(--tb-cyan);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}
.founder-contact a:hover { border-color: var(--tb-cyan); }

.founders-together {
  text-align: left;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.12rem;
  letter-spacing: -0.005em;
  color: rgba(255,255,255,0.92);
  max-width: 820px;
  margin: 50px 0 0;
  padding: 0;
  line-height: 1.55;
}

/* ---------- CONTACT FORM ---------- */
.contact-form {
  margin-top: 40px;
  background: #fff;
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--tb-border);
  box-shadow: 0 12px 36px -8px rgba(33, 48, 93, 0.12);
}
.form-row { margin-bottom: 22px; }
.form-row-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-row label {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--tb-bg-dark);
  margin-bottom: 8px;
  letter-spacing: -0.005em;
}
.form-row label span { color: var(--tb-blue); }
.form-row input,
.form-row textarea {
  width: 100%;
  padding: 13px 16px;
  font-family: inherit;
  font-size: 1rem;
  border: 1.5px solid var(--tb-border);
  border-radius: var(--radius-sm);
  background: #fbfcff;
  color: var(--tb-text);
  transition: all var(--transition);
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--tb-cyan);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(79, 182, 226, 0.15);
}
.form-row textarea { resize: vertical; min-height: 120px; }
.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: 28px;
}
.form-note {
  margin: 0;
  font-size: 0.92rem;
  color: var(--tb-text-soft);
}
.form-note a { color: var(--tb-blue); border-bottom: 1px solid rgba(33,48,93,0.3); }
.form-note a:hover { border-color: var(--tb-blue); }

/* Honeypot — visueel verborgen voor mensen, leesbaar voor bots */
.hp-field {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  pointer-events: none;
}

.form-status {
  margin-top: 18px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  display: none;
}
.form-status.is-success {
  display: block;
  background: rgba(79, 182, 226, 0.14);
  border: 1px solid rgba(79, 182, 226, 0.3);
  color: var(--tb-bg-dark);
}
.form-status.is-error {
  display: block;
  background: rgba(176, 38, 38, 0.08);
  border: 1px solid rgba(176, 38, 38, 0.25);
  color: #7a1f1f;
}

/* ---------- FOOTER ---------- */
.site-footer {
  background: var(--tb-bg-dark);
  color: rgba(255,255,255,0.65);
  padding: 50px 0 30px;
  border-top: 1px solid rgba(79, 182, 226, 0.15);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  align-items: flex-end;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-logo {
  height: 60px;
  width: auto;
  display: block;
}
.footer-meta {
  text-align: right;
  font-size: 0.9rem;
}
.footer-meta p { margin: 4px 0; }
.footer-meta a { color: var(--tb-cyan); border-bottom: 1px solid transparent; transition: border-color var(--transition); }
.footer-meta a:hover { border-color: var(--tb-cyan); }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .stats { grid-template-columns: 1fr; }
  .contrast-cards, .levels, .founders, .principles {
    grid-template-columns: 1fr;
  }
  .founder { padding: 24px; gap: 20px; }
  .founder-photo { width: 160px; aspect-ratio: 4 / 5; }
}
@media (max-width: 720px) {
  .section, .section-tight { padding: 80px 0; }
  .container { padding: 0 20px; }

  .nav-toggle { display: flex; }
  .nav-list {
    position: fixed;
    inset: 64px 0 0;
    flex-direction: column;
    background: rgba(6, 23, 63, 0.98);
    backdrop-filter: blur(16px);
    padding: 36px 24px;
    gap: 6px;
    align-items: stretch;
    transform: translateX(100%);
    transition: transform var(--transition);
  }
  .nav-list.is-open { transform: translateX(0); }
  .nav-list a { padding: 16px 18px; font-size: 1.1rem; }
  .nav-cta { margin: 20px 0 0; text-align: center; }

  .hero { padding: 130px 0 80px; min-height: auto; }
  .hero-actions .btn { width: 100%; }
  .hero-scroll { display: none; }

  .founder-photo { width: 150px; aspect-ratio: 4 / 5; height: auto; }

  .form-row-split { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 22px; }

  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-meta { text-align: left; }

  .manifesto { padding: 38px 24px; }
  .quote-block { padding: 24px 22px; }

  .brand-img { height: 36px; }
  .footer-logo { height: 50px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}