/* ================================================================
   landing.css — Hero, Trust Strip, Steps, Pillars, Use Cases,
                 Verify, Pricing, Scroll Reveal, Animations
   ================================================================ */

/* ── Hero ──────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 7rem 0 4rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(59, 139, 196, 0.07) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 768px) {
  .hero__grid {
    grid-template-columns: 55% 45%;
    gap: 2rem;
  }
}
.hero__content { position: relative; z-index: 1; }
.hero__label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brand-gold);
  margin-bottom: 1rem;
}
.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: 1rem;
}
@media (min-width: 768px) {
  .hero h1 { font-size: 3.5rem; }
}
@media (min-width: 1024px) {
  .hero h1 { font-size: 4rem; }
}
.hero__sub {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  max-width: 480px;
  line-height: 1.6;
}
.hero__body {
  font-size: 1.0625rem;
  color: var(--text-tertiary);
  margin-bottom: 2.5rem;
  max-width: 440px;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
}
.hero__price {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ── Phone Mockup ──────────────────────────────── */
.hero__mockup {
  display: flex;
  justify-content: center;
  position: relative;
}
.hero__mockup::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(59, 139, 196, 0.12) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.phone-mockup {
  width: 260px;
  height: 530px;
  border-radius: 44px;
  border: 3px solid #2a2a2e;
  background: #000;
  position: relative;
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.04),
    0 25px 60px rgba(0, 0, 0, 0.5),
    0 0 80px rgba(59, 139, 196, 0.08);
}
.phone-mockup__di {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 84px;
  height: 26px;
  background: #000;
  border-radius: 13px;
  z-index: 3;
}
.phone-mockup__screen {
  position: absolute;
  inset: 3px;
  border-radius: 41px;
  overflow: hidden;
  background: linear-gradient(180deg, #0a0e1a 0%, #060810 100%);
}

/* Demo video inside phone */
.phone-mockup__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 767px) {
  .hero {
    text-align: center;
    padding: 6rem 0 3rem;
  }
  .hero__content { display: flex; flex-direction: column; align-items: center; }
  .hero__sub, .hero__body { max-width: 400px; }
  .hero__actions { justify-content: center; }
  .hero__mockup { margin-top: 1rem; }
  .phone-mockup {
    width: 220px;
    height: 448px;
    border-radius: 38px;
  }
  .phone-mockup__di {
    width: 72px;
    height: 22px;
    border-radius: 11px;
    top: 8px;
  }
  .phone-mockup__screen { border-radius: 35px; }
}

/* ── Logo in Hero ──────────────────────────────── */
.hero__logo {
  width: 100px;
  height: 100px;
  border-radius: 20px;
  margin-bottom: 1.5rem;
  overflow: hidden;
}
.hero__logo video,
.hero__logo img {
  width: 100%;
  height: 100%;
  border-radius: 20px;
  object-fit: cover;
  mix-blend-mode: screen;
}

/* ── Trust Strip ───────────────────────────────── */
.trust-strip {
  padding: 2rem 0;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  background: var(--surface-1);
}
.trust-strip__row {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .trust-strip__row { gap: 3rem; }
}
.trust-strip__badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.trust-strip__badge svg {
  width: 16px;
  height: 16px;
  color: var(--brand-gold);
}

/* ── Use Cases ─────────────────────────────────── */
.use-cases__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2.5rem;
}
@media (min-width: 640px) {
  .use-cases__grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .use-cases__grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
}
.use-card {
  background: linear-gradient(180deg, var(--surface-2), #080D18);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.use-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    300px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(59, 139, 196, 0.06),
    transparent 60%
  );
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.use-card:hover::before { opacity: 1; }
.use-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--brand-blue), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.use-card:hover::after { opacity: 1; }
.use-card:hover {
  border-color: rgba(59, 139, 196, 0.25);
  transform: translateY(-2px);
}
/* Dim non-hovered cards in grid */
.use-cases__grid:has(.use-card:hover) .use-card:not(:hover) {
  opacity: 0.65;
  transition: opacity 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}
.use-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(59, 139, 196, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--brand-blue);
}
.use-card__icon svg { width: 20px; height: 20px; }
.use-card__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.use-card__body {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── How It Works — 3 Steps ────────────────────── */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin: 3rem 0;
  position: relative;
}
@media (min-width: 768px) {
  .steps { grid-template-columns: repeat(3, 1fr); gap: 2rem; }
}
.step-card {
  text-align: center;
  padding: 2rem 1.5rem;
  position: relative;
}
.step-card__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(59, 139, 196, 0.1);
  border: 2px solid var(--brand-blue);
  color: var(--brand-blue);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}
.step-card__title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.step-card__body {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
/* Arrows between steps (desktop) */
@media (min-width: 768px) {
  .step-card:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 3.5rem;
    right: -1.25rem;
    width: 24px;
    height: 2px;
    background: var(--glass-border);
  }
  .step-card:not(:last-child)::before {
    content: '';
    position: absolute;
    top: calc(3.5rem - 4px);
    right: -1.25rem;
    width: 0;
    height: 0;
    border-left: 6px solid var(--glass-border);
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
  }
}

/* ── Four Pillars Grid ─────────────────────────── */
.pillars__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2.5rem;
}
@media (min-width: 640px) {
  .pillars__grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
}
@media (min-width: 1024px) {
  .pillars__grid { gap: 1.75rem; }
}
.pillar-card {
  background: linear-gradient(180deg, var(--surface-2), #080D18);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.pillar-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    300px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(59, 139, 196, 0.06),
    transparent 60%
  );
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.pillar-card:hover::before { opacity: 1; }
.pillar-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--brand-blue), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.pillar-card:hover::after { opacity: 1; }
.pillar-card:hover {
  border-color: rgba(59, 139, 196, 0.25);
  transform: translateY(-2px);
}
/* Dim non-hovered cards */
.pillars__grid:has(.pillar-card:hover) .pillar-card:not(:hover) {
  opacity: 0.65;
  transition: opacity 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}
.pillar-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(59, 139, 196, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--brand-blue);
}
.pillar-card__icon svg { width: 20px; height: 20px; }
.pillar-card__label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brand-gold);
  margin-bottom: 0.375rem;
}
.pillar-card__title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.pillar-card__body {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ── Verify CTA Section ────────────────────────── */
.verify-section {
  text-align: center;
  padding: 6rem 0;
  background: rgba(59, 139, 196, 0.03);
}
@media (max-width: 639px) {
  .verify-section { background: rgba(59, 139, 196, 0.06); }
}
@media (min-width: 1024px) {
  .verify-section { padding: 8rem 0; }
}
.verify-section .section-body {
  margin: 0 auto 2.5rem;
}
.verify-section__note {
  margin-top: 1rem;
  font-size: 0.8125rem;
  color: var(--text-tertiary);
}

/* ── Pricing / Coming Soon Section ─────────────── */
.pricing-section {
  text-align: center;
  padding: 6rem 0;
  position: relative;
}
@media (min-width: 1024px) {
  .pricing-section { padding: 8rem 0; }
}
.pricing-section__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(59, 139, 196, 0.08) 0%, transparent 70%);
  pointer-events: none;
}
@media (min-width: 1024px) {
  .pricing-section__glow { width: 800px; height: 800px; }
}
.pricing-section__content {
  position: relative;
  z-index: 1;
}
.pricing-section .section-body {
  margin: 0 auto 1.5rem;
}
.pricing-section__price {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}
.pricing-section__price strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* ── Ambient Glow (section backgrounds) ────────── */
.section-glow {
  position: absolute;
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(59, 139, 196, 0.06) 0%, transparent 70%);
  pointer-events: none;
}
.section-glow--right {
  right: -200px;
  top: 20%;
}
.section-glow--left {
  left: -200px;
  top: 30%;
}

/* ── Scroll Reveal ─────────────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays for hero */
.hero [data-reveal]:nth-child(1) { transition-delay: 0s; }
.hero [data-reveal]:nth-child(2) { transition-delay: 0.1s; }
.hero [data-reveal]:nth-child(3) { transition-delay: 0.15s; }
.hero [data-reveal]:nth-child(4) { transition-delay: 0.2s; }
.hero [data-reveal]:nth-child(5) { transition-delay: 0.25s; }
.hero [data-reveal]:nth-child(6) { transition-delay: 0.3s; }

/* Stagger delays for check-list items */
.check-list [data-reveal]:nth-child(1) { transition-delay: 0s; }
.check-list [data-reveal]:nth-child(2) { transition-delay: 0.1s; }
.check-list [data-reveal]:nth-child(3) { transition-delay: 0.1s; }
.check-list [data-reveal]:nth-child(4) { transition-delay: 0.15s; }

/* Stagger for card grids */
.pillars__grid [data-reveal]:nth-child(1) { transition-delay: 0s; }
.pillars__grid [data-reveal]:nth-child(2) { transition-delay: 0.1s; }
.pillars__grid [data-reveal]:nth-child(3) { transition-delay: 0.15s; }
.pillars__grid [data-reveal]:nth-child(4) { transition-delay: 0.2s; }

.use-cases__grid [data-reveal]:nth-child(1) { transition-delay: 0s; }
.use-cases__grid [data-reveal]:nth-child(2) { transition-delay: 0.08s; }
.use-cases__grid [data-reveal]:nth-child(3) { transition-delay: 0.12s; }
.use-cases__grid [data-reveal]:nth-child(4) { transition-delay: 0.16s; }
.use-cases__grid [data-reveal]:nth-child(5) { transition-delay: 0.2s; }
.use-cases__grid [data-reveal]:nth-child(6) { transition-delay: 0.24s; }

/* ── Mobile layout overrides ─────────────────── */
@media (max-width: 639px) {
  .use-cases__grid {
    gap: 1rem;
  }
  .use-card {
    padding: 1.25rem;
  }
  .pillar-card { padding: 1.5rem; }
  .step-card { padding: 1.25rem 1.5rem; }
  .trust-strip { padding: 1.5rem 0; }
}

/* ── Decorative glow scaling (mobile) ────────── */
@media (max-width: 767px) {
  .hero__mockup::before { width: 300px; height: 300px; }
  .pricing-section__glow { width: 350px; height: 350px; }
  .section-glow { display: none; }
  .steps { gap: 0; }
  .step-card:not(:last-child) { border-bottom: 1px solid var(--glass-border); }
}

/* ── Tiny screen adjustments (< 480px) ───────── */
@media (max-width: 479px) {
  .trust-strip__badge { font-size: 0.6875rem; gap: 0.375rem; }
  .trust-strip__badge svg { width: 14px; height: 14px; }
  .trust-strip__row { gap: 0.75rem 1.25rem; }
}

/* ── Very small screens (< 375px) ────────────── */
@media (max-width: 374px) {
  .hero h1 { font-size: 2.25rem; }
  .hero__sub { font-size: 1.1rem; }
}