/* ============================================================
   SIGNAL — Systems Innovation Gateway Network of Alabama
   Brand Color System:
   - Navy:    #0B1E3D  (foundation, depth, trust)
   - Teal:    #00D4FF  (signal, technology, transmission)
   - Orange:  #FF6B2B  (energy, Alabama, momentum)
   - Purple:  #7B2FBE  (quantum, future)
   - Maritime:#1A6B8A  (Gulf Coast, depth)
   ============================================================ */

:root {
  --navy:        #0B1E3D;
  --navy-light:  #132847;
  --navy-mid:    #1A3460;
  --teal:        #00D4FF;
  --teal-dim:    #00A3C7;
  --orange:      #FF6B2B;
  --orange-dim:  #E0551A;
  --purple:      #7B2FBE;
  --purple-dim:  #6022A0;
  --maritime:    #1A7FA0;
  --bg:          #F6F9FC;
  --bg-dark:     #EDF2F8;
  --text:        #1A2744;
  --text-mid:    #3D5278;
  --text-light:  #6B7FA8;
  --white:       #FFFFFF;
  --border:      rgba(11,30,61,0.1);

  --font-head:  'Montserrat', system-ui, sans-serif;
  --font-body:  'Inter', system-ui, sans-serif;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  --shadow-sm:  0 2px 8px rgba(11,30,61,0.08);
  --shadow-md:  0 8px 32px rgba(11,30,61,0.12);
  --shadow-lg:  0 20px 60px rgba(11,30,61,0.16);

  --max-width:  1200px;
  --nav-h:      136px;
}

/* ── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Utilities ──────────────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.accent { color: var(--teal); }

.section-label {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--navy);
  margin-bottom: 1rem;
}

.section-sub {
  font-size: 1.125rem;
  color: var(--text-mid);
  max-width: 660px;
  line-height: 1.7;
  margin-bottom: 3rem;
}

.link-arrow {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--teal);
  transition: gap 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.link-arrow:hover { color: var(--teal-dim); }

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn--primary {
  background: var(--teal);
  color: var(--navy);
  border-color: var(--teal);
}
.btn--primary:hover {
  background: var(--teal-dim);
  border-color: var(--teal-dim);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,212,255,0.3);
}
.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
}
.btn--outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--border);
}
.btn--outline:hover {
  border-color: var(--teal);
  color: var(--teal);
  transform: translateY(-1px);
}
.btn--lg {
  font-size: 1.05rem;
  padding: 1rem 2.5rem;
}

/* ── Navigation ─────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  transition: background 0.3s, box-shadow 0.3s;
}
.nav.scrolled {
  background: rgba(11, 30, 61, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.08);
}
.nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.nav__logo {
  flex-shrink: 0;
}
.nav__name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.08em;
  color: var(--white);
}
.nav__logo-img {
  height: 120px;
  width: auto;
  display: block;
  object-fit: contain;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav__links a {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--white); }
.nav__cta {
  background: var(--teal) !important;
  color: var(--navy) !important;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 600 !important;
}
.nav__cta:hover { background: var(--teal-dim) !important; }
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-h);
  background:
    linear-gradient(
      to bottom,
      rgba(11, 30, 61, 0.72) 0%,
      rgba(11, 30, 61, 0.60) 40%,
      rgba(11, 30, 61, 0.82) 100%
    ),
    url('hero-bg.jpg') center center / cover no-repeat;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
#signalCanvas {
  width: 100%;
  height: 100%;
  opacity: 0.3;
}
.hero__content {
  position: relative;
  z-index: 1;
  padding: 6rem 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0,212,255,0.12);
  border: 1px solid rgba(0,212,255,0.3);
  color: var(--teal);
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 2rem;
}
.hero__headline {
  font-family: var(--font-head);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.0;
  color: var(--white);
  margin-bottom: 1.5rem;
}
.hero__accent {
  background: linear-gradient(135deg, var(--teal), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.7);
  max-width: 580px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}
.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}
.hero__stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.hero__stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.hero__stat-num {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--teal);
  line-height: 1;
}
.hero__stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
  letter-spacing: 0.05em;
}
.hero__stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}
.hero__scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.4);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}
.hero__scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid rgba(255,255,255,0.3);
  border-bottom: 2px solid rgba(255,255,255,0.3);
  transform: rotate(45deg);
  animation: bounceDown 1.5s infinite;
}
@keyframes bounceDown {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(4px); }
}

/* ── Vision ─────────────────────────────────────────────── */
.vision {
  padding: 7rem 0;
  background: var(--white);
}
.vision__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.vision__statement p {
  font-size: 1.1rem;
  color: var(--text-mid);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
.vision__statement strong { color: var(--navy); }
.vision__statement .link-arrow { margin-top: 0.5rem; }
.vision__pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.pillar {
  padding: 1.5rem;
  background: var(--bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: all 0.2s;
}
.pillar:hover {
  border-color: rgba(0,212,255,0.3);
  box-shadow: var(--shadow-sm);
}
.pillar__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}
.pillar__icon--research { background: rgba(0,212,255,0.1); color: var(--teal-dim); }
.pillar__icon--startup  { background: rgba(255,107,43,0.1); color: var(--orange-dim); }
.pillar__icon--industry { background: rgba(123,47,190,0.1); color: var(--purple-dim); }
.pillar__icon--govt     { background: rgba(26,127,160,0.1); color: var(--maritime); }
.pillar h4 {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 0.4rem;
}
.pillar p {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.5;
}

/* ── Pathways ───────────────────────────────────────────── */
.pathways {
  padding: 7rem 0;
  background: var(--navy);
}
.pathways .section-label { color: var(--teal); }
.pathways .section-title { color: var(--white); }
.pathways .section-sub { color: rgba(255,255,255,0.6); }

.pathways__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.pathway-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.pathway-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.pathway-card--sensor::before  { background: linear-gradient(90deg, var(--teal), var(--teal-dim)); }
.pathway-card--quantum::before { background: linear-gradient(90deg, var(--purple), var(--teal)); }
.pathway-card--maritime::before{ background: linear-gradient(90deg, var(--maritime), var(--teal)); }

.pathway-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.pathway-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}
.pathway-card__number {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.25);
}
.pathway-card--sensor  .pathway-card__icon { color: var(--teal); }
.pathway-card--quantum .pathway-card__icon { color: var(--purple); }
.pathway-card--maritime .pathway-card__icon { color: var(--maritime); }

.pathway-card__title {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.35rem;
}
.pathway-card__sub {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  font-weight: 500;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.pathway-card__desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}
.pathway-card__points {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.pathway-card__points li {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  padding-left: 1rem;
  position: relative;
}
.pathway-card__points li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--teal);
  opacity: 0.6;
  font-size: 0.75rem;
}
.pathway-card--quantum .pathway-card__points li::before { color: var(--purple); }
.pathway-card--maritime .pathway-card__points li::before { color: var(--maritime); }

.pathways__connection {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.connection__line {
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.08);
}
.connection__label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
  text-align: center;
  max-width: 500px;
  line-height: 1.6;
  flex: 2;
}

/* ── Ecosystem ──────────────────────────────────────────── */
.ecosystem {
  padding: 7rem 0;
  background: var(--white);
}

/* ── Network Diagram ────────────────────────────────────── */
.network-wrap {
  max-width: 700px;
  margin: 0 auto 4rem;
  width: 100%;
}
.network-svg {
  width: 100%;
  height: auto;
  display: block;
  overflow: visible;
}

.net-spoke {
  stroke: var(--teal);
  stroke-width: 1.5;
  stroke-dasharray: 7 5;
  opacity: 0.45;
  animation: spokeDash 2.4s linear infinite;
}
.net-spoke--2 { animation-delay: -0.48s; }
.net-spoke--3 { animation-delay: -0.96s; }
.net-spoke--4 { animation-delay: -1.44s; }
.net-spoke--5 { animation-delay: -1.92s; }

@keyframes spokeDash {
  to { stroke-dashoffset: -24; }
}

.node-halo {
  fill: none;
  stroke: var(--teal);
  stroke-width: 1;
  opacity: 0.12;
}
.node-circle {
  stroke-width: 1.5;
  transition: opacity 0.2s;
}
.node--university { fill: rgba(0,212,255,0.12); stroke: #00D4FF; }
.node--industry   { fill: rgba(255,107,43,0.12); stroke: #FF6B2B; }
.node--startups   { fill: rgba(123,47,190,0.12); stroke: #7B2FBE; }
.node--govt       { fill: rgba(26,127,160,0.12); stroke: #1A7FA0; }
.node--community  { fill: rgba(0,212,255,0.12); stroke: #00D4FF; }

.node-icon-group {
  pointer-events: none;
}
.node-label {
  fill: var(--text-mid);
  font-family: 'Montserrat', sans-serif;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.ecosystem__how {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.how-item {
  padding: 2rem;
  background: var(--bg);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--teal);
}
.how-item__num {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--teal);
  margin-bottom: 0.5rem;
}
.how-item h4 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
}
.how-item p {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.7;
}

/* ── Partners ───────────────────────────────────────────── */
.partners {
  padding: 7rem 0;
  background: var(--bg);
}
.partners__anchor {
  margin-bottom: 4rem;
}
.partner-card--anchor {
  display: flex;
  gap: 3rem;
  align-items: center;
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}
.partner-card__logo {
  flex-shrink: 0;
}
.ip-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.ip-logo__mark {
  width: 80px;
  height: 80px;
  background: var(--navy);
  color: var(--teal);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.8rem;
  letter-spacing: -0.02em;
}
.ip-logo__text {
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-light);
  letter-spacing: 0.05em;
  text-align: center;
  max-width: 80px;
  line-height: 1.3;
}
.partner-card__body h3 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.75rem;
}
.partner-card__body p {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.8;
  margin-bottom: 1rem;
  max-width: 600px;
}

.partners__confirmed {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.partner-card--confirmed {
  display: flex;
  gap: 3rem;
  align-items: flex-start;
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 2.5rem 3rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: all 0.2s;
}
.partner-card--confirmed:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(0,212,255,0.2);
}

.partners__seeking h3 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
}
.partners__seeking > p {
  color: var(--text-mid);
  margin-bottom: 2rem;
}
.partner-categories {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.partner-cat {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--border);
  transition: all 0.2s;
}
.partner-cat:hover {
  border-color: rgba(0,212,255,0.3);
  box-shadow: var(--shadow-sm);
}
.partner-cat__icon {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}
.partner-cat h4 {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 0.4rem;
}
.partner-cat p {
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.55;
}

/* ── Why Alabama ────────────────────────────────────────── */
.why-al {
  padding: 7rem 0;
  background: var(--navy-mid);
  background-image:
    radial-gradient(ellipse 600px 400px at 80% 50%, rgba(0,212,255,0.06), transparent),
    radial-gradient(ellipse 400px 300px at 20% 60%, rgba(123,47,190,0.06), transparent);
}
.why-al__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.why-al .section-label { color: var(--teal); }
.why-al .section-title { color: var(--white); }
.why-al__content p {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}
.why-al__content strong { color: var(--white); }
.why-al__facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.fact-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: all 0.2s;
}
.fact-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(0,212,255,0.2);
}
.fact-card__icon { font-size: 1.5rem; margin-bottom: 0.75rem; }
.fact-card h4 {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--white);
  margin-bottom: 0.4rem;
}
.fact-card p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.55;
}

/* ── Get Involved ───────────────────────────────────────── */
.involved {
  padding: 7rem 0;
  background: var(--white);
}
.involved__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}
.involved-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: all 0.2s;
}
.involved-card:hover {
  border-color: rgba(0,212,255,0.3);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.involved-card__tag {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-dim);
}
.involved-card h4 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
}
.involved-card p {
  font-size: 0.88rem;
  color: var(--text-mid);
  line-height: 1.6;
  flex: 1;
}
.involved-card .btn { margin-top: 0.5rem; font-size: 0.85rem; padding: 0.6rem 1.25rem; }

.cta-block {
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  border-radius: var(--radius-xl);
  padding: 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-block::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,255,0.1), transparent);
}
.cta-block h3 {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
}
.cta-block p {
  color: rgba(255,255,255,0.6);
  font-size: 1.05rem;
  max-width: 500px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

/* ── Footer ─────────────────────────────────────────────── */
.footer {
  background: #07111F;
  padding: 4rem 0 2rem;
}
.footer__top {
  display: flex;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 2rem;
}
.footer__brand {
  flex-shrink: 0;
  max-width: 220px;
}
.footer__logo-text {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 2rem;
  letter-spacing: 0.12em;
  color: var(--teal);
  display: block;
  margin-bottom: 0.5rem;
}
.footer__tagline {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.35);
  line-height: 1.6;
  margin-top: 1rem;
}
.footer__links {
  display: flex;
  gap: 4rem;
  flex: 1;
  justify-content: flex-end;
}
.footer__col {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer__col h5 {
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 0.25rem;
}
.footer__col a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: color 0.2s;
}
.footer__col a:hover { color: var(--teal); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.footer__bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.25);
}
.footer__eda {
  color: rgba(0,212,255,0.4) !important;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .pathways__grid {
    grid-template-columns: 1fr;
    max-width: 560px;
    margin: 0 auto 2.5rem;
  }
  .partner-categories {
    grid-template-columns: 1fr 1fr;
  }
  .involved__grid {
    grid-template-columns: 1fr 1fr;
  }
  .ecosystem__how {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root { --nav-h: 100px; }

  .nav__toggle { display: flex; }
  .nav__logo-img { height: 80px; }
  .nav__links {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 2rem;
    gap: 1.25rem;
    transform: translateY(-110%);
    transition: transform 0.3s;
  }
  .nav__links.open { transform: translateY(0); }
  .nav__cta { width: fit-content; }

  .vision__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .vision__pillars {
    grid-template-columns: 1fr 1fr;
  }

  .why-al__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .partner-card--anchor {
    flex-direction: column;
    gap: 2rem;
    padding: 2rem;
  }
  .partner-categories {
    grid-template-columns: 1fr;
  }

  .involved__grid {
    grid-template-columns: 1fr;
  }

  .footer__top {
    flex-direction: column;
    gap: 2rem;
  }
  .footer__links {
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: flex-start;
  }
  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-block {
    padding: 2.5rem 1.5rem;
  }
  .cta-block h3 { font-size: 1.5rem; }


  .hero__stats {
    gap: 1.25rem;
  }
  .why-al__facts {
    grid-template-columns: 1fr;
  }

  .hero__content { padding: 4rem 1.5rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .vision__pillars { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__stat-divider { display: none; }
  .hero__stats { gap: 1.5rem; flex-wrap: wrap; }
}

/* ── Animations ─────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }