/* ─────────────────────────────────────────────
   TrustDPI — style.css
   Apple/Google-level clean design
───────────────────────────────────────────── */

:root {
  --dark:        #1b1b1b;
  --dark-2:      #222222;
  --dark-card:   #282828;
  --white:       #ffffff;
  --off-white:   #f8f9fc;
  --border:      rgba(255,255,255,0.08);
  --border-light:rgba(0,0,0,0.07);

  --blue:        #3b5bdb;
  --blue-light:  #4c6ef5;
  --blue-glow:   rgba(59,91,219,0.35);
  --teal:        #0ea5e9;
  --green:       #10b981;
  --amber:       #f59e0b;

  --carbon-color: #10b981;
  --bio-color:    #0ea5e9;
  --agri-color:   #f59e0b;

  --text-dark:   #0f172a;
  --text-mid:    #334155;
  --text-muted:  #64748b;
  --text-light:  rgba(255,255,255,0.75);
  --text-dim:    rgba(255,255,255,0.45);

  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-hover: 0 20px 60px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
}

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

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

body {
  font-family: var(--font);
  background: var(--white);
  color: var(--text-dark);
  overflow-x: hidden;
  line-height: 1.6;
}

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; }

/* ── SCROLL REVEAL ─────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }

/* ── BUTTONS ──────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--blue);
  color: var(--white);
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.btn-primary:hover {
  background: var(--blue-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--blue-glow);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 14px 24px;
  color: var(--white);
  font-weight: 500;
  font-size: 0.95rem;
  opacity: 0.8;
  transition: var(--transition);
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.15);
}
.btn-ghost:hover { opacity: 1; background: rgba(255,255,255,0.06); }
.btn-large { padding: 16px 36px; font-size: 1rem; }

/* ── SECTION TAGS ─────────────────────────── */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(59,91,219,0.08);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.section-tag.light {
  color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.1);
}
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.section-header h2 { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; line-height: 1.2; }
.section-sub { color: var(--text-muted); margin-top: 16px; font-size: 1.05rem; line-height: 1.7; }

/* ── NAVBAR ──────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: var(--transition);
}
#navbar.scrolled {
  background: rgba(6,7,20,0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
}
.logo-mark {
  width: 28px;
  height: 28px;
  background: var(--blue);
  border-radius: 7px;
  position: relative;
  flex-shrink: 0;
}
.logo-mark::after {
  content: '';
  position: absolute;
  inset: 7px;
  border: 2px solid white;
  border-radius: 3px;
}
.logo-text {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); background: rgba(255,255,255,0.06); }
.nav-links .nav-cta {
  color: var(--white);
  background: var(--blue);
  padding: 9px 18px;
  border-radius: 100px;
  margin-left: 8px;
}
.nav-links .nav-cta:hover { background: var(--blue-light); }
.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: var(--transition);
}
.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  gap: 4px;
  border-top: 1px solid var(--border);
  background: rgba(6,7,20,0.97);
  backdrop-filter: blur(20px);
}
.nav-mobile a {
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  font-weight: 500;
  padding: 12px 16px;
  border-radius: 10px;
  transition: var(--transition);
}
.nav-mobile a:hover { color: var(--white); background: rgba(255,255,255,0.06); }
.nav-mobile .nav-cta {
  color: var(--white);
  background: var(--blue);
  text-align: center;
  margin-top: 8px;
}

/* ── HERO ─────────────────────────────────── */
#hero {
  min-height: 100vh;
  background: var(--dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 24px 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.orb { display: none; }
.grid-overlay { display: none; }
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59,91,219,0.15);
  border: 1px solid rgba(59,91,219,0.3);
  color: rgba(255,255,255,0.8);
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--blue-light);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.7); }
}
.hero-title {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.gradient-text {
  background: linear-gradient(135deg, #4c6ef5, #0ea5e9, #10b981);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 40px;
}
.desktop-br { display: none; }
@media (min-width: 640px) { .desktop-br { display: block; } }
.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(10px);
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 36px;
  gap: 4px;
  flex: 1;
  min-width: 120px;
}
.stat-number {
  font-size: 2rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat-suffix {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--blue-light);
  margin-left: 2px;
  line-height: 1;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-weight: 500;
  text-align: center;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.stat-divider {
  width: 1px;
  height: 50px;
  background: var(--border);
  flex-shrink: 0;
}
.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--border), transparent);
  animation: scroll-anim 2s ease-in-out infinite;
}
@keyframes scroll-anim {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ── LOGOS STRIP ──────────────────────────── */
.logos-strip {
  padding: 28px 0;
  border-bottom: 1px solid var(--border-light);
  background: var(--white);
}
.logos-label {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.logos-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.logo-item {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}
.logo-sep {
  color: var(--border-light);
  font-size: 1.2rem;
}

/* ── PLATFORMS ────────────────────────────── */
.section-platforms {
  padding: 120px 0;
  background: var(--off-white);
}
.platforms-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.platform-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.platform-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}
.card-glow {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: 20px 20px 0 0;
  transition: var(--transition);
}
[data-color="carbon"] .card-glow { background: var(--carbon-color); }
[data-color="bio"]    .card-glow { background: var(--bio-color); }
[data-color="agri"]   .card-glow { background: var(--agri-color); }

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
}
.card-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.card-icon svg { width: 28px; height: 28px; }
.carbon-icon { background: rgba(16,185,129,0.1); color: var(--carbon-color); }
.bio-icon    { background: rgba(14,165,233,0.1); color: var(--bio-color); }
.agri-icon   { background: rgba(245,158,11,0.1); color: var(--agri-color); }

.certified-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(16,185,129,0.1);
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 100px;
  letter-spacing: 0.04em;
}
.card-body { flex: 1; }
.card-body h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.card-domain {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  font-weight: 500;
}
.card-desc {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.65;
  margin-bottom: 20px;
}
.card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}
.card-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-mid);
  font-weight: 500;
}
.card-features li::before {
  content: '✓';
  font-size: 0.75rem;
  font-weight: 800;
  flex-shrink: 0;
}
[data-color="carbon"] .card-features li::before { color: var(--carbon-color); }
[data-color="bio"]    .card-features li::before { color: var(--bio-color); }
[data-color="agri"]   .card-features li::before { color: var(--agri-color); }

.card-footer {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
  flex-wrap: wrap;
}
.card-stat {
  font-size: 0.82rem;
  color: var(--text-muted);
  flex: 1;
}
.card-stat strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.02em;
}
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blue);
  transition: var(--transition);
  white-space: nowrap;
}
.card-link:hover { gap: 9px; }

/* ── DPI SECTION ──────────────────────────── */
.section-dpi {
  padding: 120px 0;
  background: var(--dark);
}
.dpi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.dpi-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.dpi-diagram {
  position: relative;
  width: 340px;
  height: 340px;
}
.dpi-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.dpi-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 90px; height: 90px;
  background: var(--blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.2rem;
  color: white;
  letter-spacing: 0.04em;
  box-shadow: 0 0 40px var(--blue-glow);
  z-index: 2;
}
.dpi-node {
  position: absolute;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 100px;
  padding: 8px 18px;
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  white-space: nowrap;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}
.dpi-node:hover {
  background: rgba(59,91,219,0.2);
  border-color: rgba(59,91,219,0.4);
  color: white;
}
.node-1 { top: 8px;  left: 50%; transform: translateX(-50%); }
.node-2 { top: 60px; right: 0;  transform: translateX(20%); }
.node-3 { bottom: 60px; right: 0; transform: translateX(20%); }
.node-4 { bottom: 8px; left: 50%; transform: translateX(-50%); }
.node-5 { top: 60px; left: 0; transform: translateX(-20%); }

.dpi-text h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.dpi-text p {
  color: var(--text-light);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 14px;
}
.dpi-pillars {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.pillar {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.pillar-icon {
  font-size: 1.2rem;
  color: var(--blue-light);
  flex-shrink: 0;
  margin-top: 2px;
  line-height: 1;
}
.pillar strong {
  display: block;
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 3px;
}
.pillar span {
  color: var(--text-dim);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* ── SEAL SECTION ─────────────────────────── */
.section-seal {
  padding: 120px 0;
  background: var(--dark-2);
  overflow: hidden;
}
.seal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.seal-text h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.seal-text > p {
  color: var(--text-light);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 40px;
}
.seal-criteria {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.criterion {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}
.criterion-num {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--blue-light);
  letter-spacing: 0.08em;
  background: rgba(59,91,219,0.15);
  border: 1px solid rgba(59,91,219,0.2);
  border-radius: 6px;
  padding: 4px 8px;
  flex-shrink: 0;
  margin-top: 2px;
}
.criterion strong {
  display: block;
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.criterion p {
  color: var(--text-dim);
  font-size: 0.88rem;
  line-height: 1.6;
}

.seal-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.seal-badge {
  width: 280px;
  height: 280px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: rotate-seal 30s linear infinite;
}
@keyframes rotate-seal {
  to { transform: rotate(360deg); }
}
.seal-outer-ring {
  position: absolute;
  inset: 0;
}
.seal-ring-svg {
  width: 100%;
  height: 100%;
}
.seal-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  animation: counter-rotate 30s linear infinite;
  background: var(--dark-card);
  border: 1px solid rgba(59,91,219,0.3);
  border-radius: 50%;
  width: 180px;
  height: 180px;
  justify-content: center;
  box-shadow: 0 0 60px rgba(59,91,219,0.2), inset 0 0 30px rgba(59,91,219,0.05);
}
@keyframes counter-rotate {
  to { transform: rotate(-360deg); }
}
.seal-logo-mark svg {
  width: 52px;
  height: 52px;
  opacity: 0.9;
}
.seal-name {
  font-size: 1rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.04em;
}
.seal-year {
  font-size: 0.72rem;
  color: var(--text-dim);
  font-weight: 600;
  letter-spacing: 0.1em;
}

/* ── FUTURE SECTION ───────────────────────── */
.section-future {
  padding: 120px 0;
  background: var(--off-white);
}
.future-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.future-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.future-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: rgba(59,91,219,0.15);
}
.future-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}
.future-icon svg { width: 22px; height: 22px; }
.water-icon  { background: rgba(14,165,233,0.1);  color: var(--teal); }
.waste-icon  { background: rgba(16,185,129,0.1);  color: var(--green); }
.soil-icon   { background: rgba(245,158,11,0.1);  color: var(--amber); }
.energy-icon { background: rgba(239,68,68,0.1);   color: #ef4444; }
.ocean-icon  { background: rgba(59,91,219,0.1);   color: var(--blue); }

.future-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: -0.01em;
}
.future-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  flex: 1;
}
.coming-soon {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--off-white);
  padding: 5px 12px;
  border-radius: 100px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  align-self: flex-start;
}
.future-card-open {
  background: var(--dark);
  border-color: rgba(59,91,219,0.2);
}
.future-card-open h4 { color: var(--white); }
.future-card-open p  { color: var(--text-light); }
.future-open-icon {
  width: 44px; height: 44px;
  background: rgba(59,91,219,0.2);
  border: 1px dashed rgba(59,91,219,0.4);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--blue-light);
  font-weight: 300;
  margin-bottom: 4px;
}
.future-apply {
  color: var(--blue-light);
  font-size: 0.88rem;
  font-weight: 700;
  transition: var(--transition);
}
.future-apply:hover { letter-spacing: 0.03em; }

/* ── CTA SECTION ──────────────────────────── */
.section-cta {
  padding: 120px 0;
  background: var(--dark);
}
.cta-inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}
.cta-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-light);
  background: rgba(59,91,219,0.12);
  border: 1px solid rgba(59,91,219,0.2);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.cta-inner h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.cta-inner p {
  color: var(--text-light);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 40px;
}
.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ── FOOTER ───────────────────────────────── */
#footer {
  background: var(--dark);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .nav-logo { margin-bottom: 16px; }
.footer-brand p {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 16px;
  max-width: 280px;
}
.footer-email {
  color: var(--blue-light);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
}
.footer-email:hover { opacity: 0.7; }
.footer-links h5 {
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  color: var(--text-dim);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom span {
  color: var(--text-dim);
  font-size: 0.82rem;
}

/* ── RESPONSIVE ───────────────────────────── */
@media (max-width: 1024px) {
  .platforms-grid { grid-template-columns: 1fr; max-width: 540px; margin: 0 auto; }
  .future-grid    { grid-template-columns: repeat(2, 1fr); }
  .footer-grid    { grid-template-columns: 1fr 1fr; }
  .dpi-grid, .seal-grid { grid-template-columns: 1fr; gap: 60px; }
  .dpi-visual { display: none; }
  .seal-visual { order: -1; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-mobile.open { display: flex; }
  .nav-inner { padding: 16px 20px; }

  #hero { padding: 100px 20px 72px; }
  .hero-title { font-size: clamp(2.4rem, 8vw, 4rem); }
  .hero-stats { flex-direction: column; border-radius: var(--radius); }
  .stat-divider { width: 100%; height: 1px; }
  .stat { padding: 16px 24px; }

  .section-platforms, .section-dpi, .section-seal,
  .section-future, .section-cta { padding: 80px 0; }
  .section-header { margin-bottom: 48px; }

  .platforms-grid { max-width: 100%; }
  .future-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .seal-badge { width: 220px; height: 220px; }
  .seal-inner { width: 140px; height: 140px; }

  .logos-row { gap: 8px; }
  .logo-sep { display: none; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn-primary,
  .hero-actions .btn-ghost { width: 100%; justify-content: center; }
  .cta-actions { flex-direction: column; width: 100%; max-width: 320px; margin: 0 auto; }
  .cta-actions .btn-primary,
  .cta-actions .btn-ghost { width: 100%; justify-content: center; }
}
