/* RiskLight Landing — Premium SaaS redesign
   Trust, safety, modern tech. Mobile-first. */

:root {
  /* 0.xyz-inspired: deeper black, sharper contrast */
  --bg: #08090c;
  --bg-elevated: #111318;
  --bg-card: rgba(17, 19, 24, 0.7);
  --border: rgba(248, 250, 252, 0.06);
  --border-strong: rgba(248, 250, 252, 0.1);
  --text: #f8fafc;
  --text-muted: #94a3b8;
  --text-subtle: #64748b;
  /* Primary */
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --primary-muted: rgba(59, 130, 246, 0.12);
  /* SOS */
  --sos: #f59e0b;
  --sos-hover: #d97706;
  --sos-glow: rgba(245, 158, 11, 0.2);
  --sos-muted: rgba(245, 158, 11, 0.12);
  /* AI */
  --accent-ai: #a78bfa;
  --accent-ai-muted: rgba(167, 139, 250, 0.12);
  /* Spacing & radius */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.25rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  /* Typography */
  --font: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Reset & base */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---- Animations ---- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Floating orbs / ambient motion */
@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.4;
  }
  33% {
    transform: translate(30px, -20px) scale(1.05);
    opacity: 0.5;
  }
  66% {
    transform: translate(-20px, 15px) scale(0.98);
    opacity: 0.35;
  }
}

@keyframes floatSlow {
  0%, 100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(-15px, -25px);
  }
}

@keyframes floatMockup {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes mockupPhone1 {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-6px) rotate(-2deg); }
}

@keyframes mockupPhone2 {
  0%, 100% { transform: translateY(1.5rem) rotate(2deg); }
  50% { transform: translateY(calc(1.5rem - 6px)) rotate(2deg); }
}

@keyframes mockupFadeIn {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes mockupFadeIn2 {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(1.5rem) rotate(2deg);
  }
}

@keyframes gradientShift {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.85;
  }
}

@keyframes gradientText {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}

.anim-fade-up {
  animation: fadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  opacity: 0;
}

.anim-delay-1 { animation-delay: 0.1s; }
.anim-delay-2 { animation-delay: 0.2s; }
.anim-delay-3 { animation-delay: 0.35s; }
.anim-delay-4 { animation-delay: 0.5s; }

/* Scroll-triggered — slight scale for depth */
.anim-on-scroll {
  opacity: 0;
  transform: translateY(28px) scale(0.98);
  transition: opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.anim-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Scroll-triggered — staggered delays for children in bento/cta */
.bento .anim-on-scroll { transition-delay: 0s; }
.bento .anim-on-scroll:nth-child(1) { transition-delay: 0s; }
.bento .anim-on-scroll:nth-child(2) { transition-delay: 0.05s; }
.bento .anim-on-scroll:nth-child(3) { transition-delay: 0.1s; }
.bento .anim-on-scroll:nth-child(4) { transition-delay: 0.15s; }
.bento .anim-on-scroll:nth-child(5) { transition-delay: 0.2s; }
.bento .anim-on-scroll:nth-child(6) { transition-delay: 0.25s; }
.bento .anim-on-scroll:nth-child(7) { transition-delay: 0.3s; }
.cta-cards .anim-on-scroll:nth-child(1) { transition-delay: 0.1s; }
.cta-cards .anim-on-scroll:nth-child(2) { transition-delay: 0.2s; }

@media (prefers-reduced-motion: reduce) {
  .anim-fade-up,
  .anim-on-scroll,
  .hero-orb,
  .hero-mockup,
  .hero-bg-gradient {
    animation: none;
    opacity: 1;
    transform: none;
    transition: none;
  }
  .anim-on-scroll.is-visible { transform: none; }
  .hero-title .gradient-word {
    animation: none;
    -webkit-text-fill-color: var(--primary);
  }
}

/* ---- Nav ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  max-width: 72rem;
  margin: 0 auto;
  background: rgba(8, 9, 12, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-logo:hover {
  color: var(--primary);
}

.nav-cta {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.03);
  transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.nav-cta:hover {
  background: var(--primary-muted);
  border-color: rgba(59, 130, 246, 0.3);
  color: var(--primary);
  box-shadow: 0 0 24px rgba(59, 130, 246, 0.15);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-2xl) var(--space-md) var(--space-3xl);
  overflow: hidden;
}

/* Ambient background */
.hero-bg-gradient {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 120% 70% at 50% -30%, rgba(59, 130, 246, 0.12), transparent 55%),
    radial-gradient(ellipse 80% 40% at 100% 20%, rgba(59, 130, 246, 0.06), transparent 50%);
  animation: gradientShift 12s ease-in-out infinite;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}

.hero-orb-1 {
  width: 400px;
  height: 400px;
  background: rgba(59, 130, 246, 0.15);
  top: -10%;
  left: -5%;
  animation: float 18s ease-in-out infinite;
}

.hero-orb-2 {
  width: 300px;
  height: 300px;
  background: rgba(167, 139, 250, 0.1);
  top: 40%;
  right: -10%;
  animation: float 22s ease-in-out infinite reverse;
  animation-delay: -5s;
}

.hero-orb-3 {
  width: 250px;
  height: 250px;
  background: rgba(245, 158, 11, 0.08);
  bottom: 10%;
  left: 20%;
  animation: floatSlow 20s ease-in-out infinite;
  animation-delay: -2s;
}

.hero > *:not(.hero-bg-gradient):not(.hero-orb) {
  position: relative;
  z-index: 1;
}

.hero-tagline {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary);
  margin: 0 0 var(--space-md);
}

.hero-title {
  font-size: clamp(2.5rem, 7vw, 4.25rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.08;
  max-width: 14ch;
  margin: 0 0 var(--space-lg);
}

.hero-title .gradient-word {
  background: linear-gradient(135deg, var(--text) 0%, var(--primary) 50%, var(--text-muted) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientText 8s ease-in-out infinite;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--text-muted);
  max-width: 42rem;
  margin: 0 0 var(--space-xl);
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-bottom: var(--space-sm);
}

.hero-trust-line {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-subtle);
  margin: 0 0 var(--space-2xl);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font);
  border-radius: var(--radius-lg);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.15s, box-shadow 0.2s;
  border: none;
}

.btn-primary {
  background: var(--primary);
  color: white;
  border-radius: var(--radius-full);
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.2), 0 4px 24px rgba(59, 130, 246, 0.35);
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.3), 0 8px 32px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-color: var(--text-subtle);
}

.btn-sm {
  padding: 0.65rem 1.25rem;
  font-size: 0.875rem;
}

/* Hero mockup: two transparent iPhone mockups, responsive + animated */
.hero-visual {
  width: 100%;
  max-width: min(36rem, 92vw);
  margin-top: var(--space-xl);
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--space-sm);
}

.hero-mockup {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: clamp(var(--space-sm), 4vw, var(--space-lg));
  position: relative;
  transition: transform 0.3s ease;
}

.hero-visual:hover .hero-mockup {
  transform: translateY(-4px);
}

.hero-mockup-img {
  display: block;
  width: 100%;
  max-width: clamp(7.5rem, 22vw, 11rem);
  height: auto;
  vertical-align: middle;
  opacity: 0;
  animation: mockupFadeIn 0.7s ease-out forwards;
  transition: transform 0.35s ease;
}

.hero-mockup-img:nth-child(1) {
  animation-name: mockupFadeIn, mockupPhone1;
  animation-duration: 0.7s, 5s;
  animation-delay: 0s, 0.8s;
  animation-fill-mode: forwards, both;
  animation-iteration-count: 1, infinite;
  animation-timing-function: ease-out, ease-in-out;
}

.hero-mockup-img:nth-child(2) {
  animation-name: mockupFadeIn, mockupPhone2;
  animation-duration: 0.7s, 5.5s;
  animation-delay: 0.2s, 1s;
  animation-fill-mode: forwards, both;
  animation-iteration-count: 1, infinite;
  animation-timing-function: ease-out, ease-in-out;
}

.hero-mockup-img:hover {
  transform: translateY(-6px) scale(1.02);
}

.hero-mockup-img-2:hover {
  transform: translateY(calc(1.5rem - 6px)) rotate(2deg) scale(1.02);
}

/* Responsive: mobile first, then scale up */
@media (max-width: 380px) {
  .hero-visual {
    max-width: 100%;
    margin-top: var(--space-lg);
  }
  .hero-mockup {
    gap: var(--space-xs);
  }
  .hero-mockup-img {
    max-width: 7rem;
  }
}

@media (min-width: 480px) {
  .hero-visual {
    max-width: min(28rem, 88vw);
  }
  .hero-mockup-img {
    max-width: 9rem;
  }
}

@media (min-width: 640px) {
  .hero-visual {
    max-width: 32rem;
    margin-top: var(--space-2xl);
  }
  .hero-mockup {
    gap: var(--space-lg);
  }
  .hero-mockup-img {
    max-width: 10.5rem;
  }
}

@media (min-width: 1024px) {
  .hero-visual {
    max-width: 36rem;
    margin-top: var(--space-3xl);
  }
  .hero-mockup-img {
    max-width: 11rem;
  }
}

/* Reduced motion: keep layout, disable float and stagger */
@media (prefers-reduced-motion: reduce) {
  .hero-mockup-img:nth-child(1) {
    animation: mockupFadeIn 0.5s ease-out forwards;
  }
  .hero-mockup-img:nth-child(2) {
    animation: mockupFadeIn2 0.5s 0.15s ease-out forwards;
  }
  .hero-mockup-img:hover,
  .hero-mockup-img-2:hover {
    transform: translateY(1.5rem) rotate(2deg) scale(1);
  }
  .hero-mockup-img:nth-child(1):hover {
    transform: translateY(-2px) scale(1);
  }
}

/* ---- Sections ---- */
.section {
  max-width: 72rem;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-md);
}

.section-heading {
  font-size: clamp(1.85rem, 4.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.15;
  margin: 0 0 var(--space-lg);
  max-width: 28ch;
}

.section-heading .line2 {
  display: block;
  margin-top: 0.15em;
  color: var(--text-muted);
  font-weight: 700;
}

.section p {
  color: var(--text-muted);
  margin: 0;
  line-height: 1.7;
}

.hero-subtitle strong,
.section-story-text strong,
.cta-card p strong {
  color: var(--text);
  font-weight: 700;
}

.hero-subtitle strong {
  color: var(--primary);
}

/* Story section */
.section-story {
  padding-top: var(--space-2xl);
}

.section-story .section-heading {
  max-width: none;
}

.section-story-text {
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  max-width: 52rem;
  line-height: 1.75;
}

/* ---- Bento grid ---- */
.section-features .section-heading {
  max-width: 22ch;
  margin-bottom: var(--space-xl);
}

.bento {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

@media (min-width: 768px) {
  .bento {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto auto;
    gap: var(--space-lg);
  }
  .bento-wide {
    grid-column: span 2;
  }
}

@media (min-width: 1024px) {
  .bento {
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, auto);
  }
  .bento-wide {
    grid-column: span 2;
  }
}

.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  backdrop-filter: blur(12px);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.bento-card:hover {
  border-color: var(--border-strong);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
  transform: translateY(-4px);
}

.bento-sos {
  border-color: rgba(245, 158, 11, 0.2);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(245, 158, 11, 0.06) 100%);
}

.bento-sos:hover {
  border-color: rgba(245, 158, 11, 0.35);
  box-shadow: 0 12px 40px var(--sos-glow);
}

.bento-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-lg);
  background: var(--primary-muted);
  color: var(--primary);
  margin-bottom: var(--space-sm);
}

.bento-icon-sos {
  background: var(--sos-muted);
  color: var(--sos);
}

.bento-icon-ai {
  background: var(--accent-ai-muted);
  color: var(--accent-ai);
}

.bento-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
  color: var(--text);
}

.bento-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 767px) {
  .bento {
    grid-template-columns: 1fr;
  }
  .bento-wide {
    grid-column: span 1;
  }
}

/* ---- CTA section ---- */
.section-cta {
  text-align: center;
  padding-bottom: var(--space-3xl);
}

.section-cta-subtitle {
  font-size: 1.05rem;
  max-width: 40rem;
  margin: 0 auto var(--space-xl) !important;
}

.cta-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

@media (min-width: 640px) {
  .cta-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }
}

.cta-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: left;
  backdrop-filter: blur(12px);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.cta-card:hover {
  border-color: var(--primary-muted);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
  transform: translateY(-4px);
}

.cta-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-sm);
  color: var(--text);
}

.cta-card p {
  font-size: 0.95rem;
  margin-bottom: var(--space-md) !important;
  line-height: 1.65;
}

.cta-card .btn {
  margin-top: 0.25rem;
}

.section-footer {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
}

.section-footer p {
  font-size: 1rem;
  color: var(--text-muted);
}

.section-footer a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}

.section-footer a:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

/* ---- Site footer ---- */
.site-footer {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-brand {
  font-weight: 800;
  font-size: 1rem;
  color: var(--text);
  margin: 0 0 0.25rem;
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0 0 var(--space-sm);
}

.footer-legal {
  font-size: 0.8rem;
  color: var(--text-subtle);
  margin: 0;
}

/* ---- Cookie consent banner (GDPR) ---- */
.cookie-consent {
  position: fixed;
  bottom: var(--space-md);
  right: var(--space-md);
  left: var(--space-md);
  z-index: 200;
  max-width: 24rem;
  margin-left: auto;
  padding: var(--space-lg);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  transition: opacity 0.28s ease, transform 0.28s ease;
}

.cookie-consent[hidden] {
  display: none;
}

.cookie-consent.cookie-consent-hiding {
  opacity: 0;
  transform: translateY(12px) scale(0.98);
}

.cookie-consent-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.cookie-consent-text {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.cookie-consent-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.cookie-consent-actions .btn {
  flex: 1 1 auto;
  min-width: 0;
}

.cookie-consent-reject {
  border-color: var(--border-strong);
}

@media (min-width: 480px) {
  .cookie-consent {
    left: auto;
    bottom: var(--space-lg);
    right: var(--space-lg);
  }
}

@media (max-width: 359px) {
  .cookie-consent {
    bottom: var(--space-sm);
    left: var(--space-sm);
    right: var(--space-sm);
    padding: var(--space-md);
  }
  .cookie-consent-actions {
    flex-direction: column;
  }
  .cookie-consent-actions .btn {
    width: 100%;
  }
}

/* ---- Responsive tweaks ---- */
@media (max-width: 480px) {
  .hero {
    padding: var(--space-xl) var(--space-sm) var(--space-2xl);
  }
  .hero-cta {
    flex-direction: column;
    width: 100%;
    max-width: 20rem;
  }
  .hero-cta .btn {
    width: 100%;
  }
  .section {
    padding: var(--space-2xl) var(--space-sm);
  }
}

@media (min-width: 640px) {
  .nav {
    padding: var(--space-md) var(--space-lg);
  }
}