/* ============================================================
   DDFM Homepage — Marketing Page Styles
   Requires: design-system.css loaded first
   ============================================================ */

html {
  scroll-behavior: smooth;
}

body {
  background: #fff;
}

/* ── Marketing Nav (distinct from app .top-bar, same tokens) ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  height: var(--top-bar-h);
  display: flex;
  align-items: center;
}

.nav-inner {
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--space-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav .nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-600);
  text-decoration: none;
  transition: color var(--dur-normal) var(--ease-out);
  padding: 0;
  border-radius: 0;
  background: none;
}

.nav .nav-link:hover {
  color: var(--navy-900);
  background: none;
}

.btn-nav {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  background: var(--navy-900);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: background var(--dur-normal) var(--ease-out);
}

.btn-nav:hover {
  background: var(--navy-500);
}

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  padding: 140px var(--space-8) 100px;
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--info-bg);
  color: var(--info);
  border: 1px solid var(--info-border);
  border-radius: var(--radius-full);
  padding: 0.25rem 0.875rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  color: var(--navy-900);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero-title .hl {
  background: linear-gradient(135deg, var(--info) 0%, var(--navy-300) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}

.hero-sub {
  font-size: 1.0625rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 460px;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.btn-primary-lg {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-md);
  background: var(--navy-900);
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: var(--shadow-md);
  transition: background var(--dur-normal) var(--ease-out), transform var(--dur-normal) var(--ease-out);
}

.btn-primary-lg:hover {
  background: var(--navy-500);
  transform: translateY(-2px);
}

.btn-secondary-lg {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--navy-900);
  border: 1.5px solid var(--gray-200);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color var(--dur-normal) var(--ease-out), background var(--dur-normal) var(--ease-out);
}

.btn-secondary-lg:hover {
  border-color: var(--navy-900);
  background: var(--navy-50);
}

/* ── Hero dashboard mockup ──────────────────────────────────── */
.hero-visual {
  position: relative;
}

.dashboard-mockup {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.mockup-topbar {
  background: var(--navy-900);
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.mdot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mdot.r { background: var(--danger); }
.mdot.y { background: var(--warning); }
.mdot.g { background: var(--success); }

.mtitle {
  margin-left: var(--space-2);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
}

.mockup-body {
  padding: 1.25rem;
}

.mstat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.625rem;
  margin-bottom: 0.875rem;
}

.mstat {
  background: var(--navy-50);
  border-radius: var(--radius-sm);
  padding: 0.625rem;
  border: 1px solid var(--gray-200);
}

.mstat-label {
  font-size: 0.6rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.mstat-val {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-top: 0.2rem;
}

.mstat-val.green { color: var(--success); }
.mstat-val.gold { color: var(--warning); }

.mrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--gray-200);
  font-size: 0.7rem;
}

.mrow:last-child { border: 0; }

.mname { font-weight: 600; color: var(--navy-900); }
.mscore { font-weight: 700; color: var(--info); }

.mbadge {
  font-size: 0.62rem;
  font-weight: 600;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-full);
}

.mbadge.low { background: var(--success-bg); color: var(--success-text); }
.mbadge.med { background: var(--warning-bg); color: var(--warning-text); }
.mbadge.high { background: var(--danger-bg); color: var(--danger-text); }

.mbar-row {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  margin-top: 0.625rem;
}

.mbar-label {
  font-size: 0.62rem;
  color: var(--gray-500);
  width: 72px;
}

.mbar {
  height: 5px;
  border-radius: 3px;
  background: var(--gray-200);
  flex: 1;
  overflow: hidden;
}

.mbar-fill {
  height: 100%;
  border-radius: 3px;
}

.mbar-fill.navy { background: var(--navy-900); }
.mbar-fill.green { background: var(--success); }

.mval {
  font-size: 0.62rem;
  font-weight: 700;
  width: 26px;
}

.hero-badge {
  position: absolute;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-md);
  padding: 0.625rem 0.875rem;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--navy-900);
  animation: float 3s ease-in-out infinite;
}

.hero-badge.b1 { top: -16px; right: -16px; animation-delay: 0s; }
.hero-badge.b2 { bottom: 30px; left: -20px; animation-delay: 1.5s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ── Trust band ─────────────────────────────────────────────── */
.trust-band {
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  background: var(--navy-50);
  padding: var(--space-6) var(--space-8);
}

.trust-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--space-8);
  flex-wrap: wrap;
  justify-content: center;
}

.trust-label {
  font-size: 0.78rem;
  color: var(--gray-500);
  font-weight: 500;
  white-space: nowrap;
}

.trust-logos {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.trust-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gray-600);
  opacity: 0.75;
  transition: opacity var(--dur-normal) var(--ease-out);
}

.trust-logo:hover { opacity: 1; }

.tl-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  object-fit: contain;
  background: #fff;
  padding: 3px;
}

/* ── Generic marketing section ─────────────────────────────── */
.section {
  padding: 6rem var(--space-8);
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--info);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--navy-900);
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

.section-sub {
  font-size: 1rem;
  color: var(--gray-600);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: var(--space-12);
}

/* ── Features grid ──────────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.feature-card {
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  padding: 1.75rem;
  transition: box-shadow var(--dur-normal) var(--ease-out), transform var(--dur-normal) var(--ease-out);
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.375rem;
  margin-bottom: 1.125rem;
}

.fi-blue { background: var(--info-bg); }
.fi-green { background: var(--success-bg); }
.fi-gold { background: var(--warning-bg); }
.fi-purple { background: #f3e8ff; }
.fi-red { background: var(--danger-bg); }
.fi-teal { background: #ccfbf1; }

.feature-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: var(--space-2);
}

.feature-desc {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.65;
}

/* ── How it works ───────────────────────────────────────────── */
.how-bg { background: var(--navy-50); }

.steps-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  position: relative;
}

.steps-row::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.66% + var(--space-4));
  right: calc(16.66% + var(--space-4));
  height: 2px;
  background: var(--gray-200);
}

.step { text-align: center; }

.step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--navy-900);
  color: #fff;
  font-size: 1.125rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 1;
}

.step-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: var(--space-2);
}

.step-desc {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.65;
}

.step-chip {
  display: inline-block;
  margin-top: 0.875rem;
  background: var(--info-bg);
  color: var(--info);
  border-radius: var(--radius-full);
  padding: 0.2rem 0.75rem;
  font-size: 0.72rem;
  font-weight: 600;
}

/* ── Who it's for ───────────────────────────────────────────── */
.who-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.who-card {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  transition: box-shadow var(--dur-normal) var(--ease-out);
}

.who-card:hover { box-shadow: var(--shadow-md); }

.who-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: var(--radius-sm);
  background: var(--navy-900);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.who-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.375rem;
}

.who-desc {
  font-size: 0.8125rem;
  color: var(--gray-600);
  line-height: 1.65;
}

/* ── Ecosystem ──────────────────────────────────────────────── */
.ecosystem-bg { background: var(--navy-50); }

.eco-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-5);
}

.eco-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  text-align: center;
  transition: box-shadow var(--dur-normal) var(--ease-out), transform var(--dur-normal) var(--ease-out);
}

.eco-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.eco-logo {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--gray-200);
  padding: 6px;
  margin: 0 auto 0.875rem;
  display: block;
}

.eco-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.375rem;
}

.eco-desc {
  font-size: 0.78rem;
  color: var(--gray-500);
  line-height: 1.55;
}

/* ── CTA ────────────────────────────────────────────────────── */
.cta-section {
  padding: 6rem var(--space-8);
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-500) 100%);
  text-align: center;
}

.cta-inner {
  max-width: 640px;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

.cta-sub {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-8);
  line-height: 1.65;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.9375rem 2rem;
  border-radius: var(--radius-md);
  background: #fff;
  color: var(--navy-900);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  transition: transform var(--dur-normal) var(--ease-out), box-shadow var(--dur-normal) var(--ease-out);
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

.cta-note {
  margin-top: var(--space-4);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
}

/* ── Marketing footer (distinct from app pages, no shared .footer class collision) ── */
.home-footer {
  background: var(--navy-900);
  padding: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
}

.footer-logo-badge {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 800;
  color: #fff;
}

.footer-logo-text {
  font-size: 0.875rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.8);
}

.footer-links {
  display: flex;
  gap: var(--space-6);
}

.footer-link {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: color var(--dur-normal) var(--ease-out);
}

.footer-link:hover { color: rgba(255, 255, 255, 0.85); }

.footer-copy {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.35);
}

.nav .lang-toggle {
  background: var(--navy-50);
  border-color: var(--gray-200);
  color: var(--gray-600);
}

.nav .lang-toggle:hover {
  background: var(--navy-100);
  border-color: var(--navy-300);
  color: var(--navy-900);
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: var(--space-12); padding-top: 100px; }
  .hero-visual { order: -1; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .steps-row { grid-template-columns: 1fr; gap: 2.5rem; }
  .steps-row::before { display: none; }
  .who-grid { grid-template-columns: 1fr; }
  .eco-grid { grid-template-columns: repeat(3, 1fr); }
  .nav-links { display: none; }
}

@media (max-width: 560px) {
  .features-grid { grid-template-columns: 1fr; }
  .eco-grid { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; }
  .btn-primary-lg, .btn-secondary-lg { width: 100%; justify-content: center; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }
}