/* ========================================
   Paranops Landing Page — v3
   Green / Black / Red
   Hero animation + mobile optimization
   ======================================== */

/* --- Custom Properties --- */
:root {
  --color-bg: #08080a;
  --color-bg-elevated: #111114;
  --color-bg-card: #16161a;
  --color-bg-card-hover: #1e1e24;
  --color-surface: #27272b;
  --color-border: #252528;
  --color-border-light: #3a3a40;
  --color-text: #f0f0f2;
  --color-text-secondary: #a0a0aa;
  --color-text-muted: #6b6b76;

  --color-accent: #4ade80;
  --color-accent-hover: #22c55e;
  --color-accent-muted: rgba(74, 222, 128, 0.1);
  --color-accent-glow: rgba(74, 222, 128, 0.35);

  --color-danger: #ef4444;
  --color-danger-muted: rgba(239, 68, 68, 0.1);
  --color-danger-glow: rgba(239, 68, 68, 0.25);

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", monospace;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  --max-width: 72rem;
  --header-height: 3.5rem;
  --radius: 4px;
  --radius-lg: 8px;

  --transition: 200ms ease;
  --transition-slow: 400ms ease;
}

@media (min-width: 769px) {
  :root { --header-height: 4rem; }
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + var(--space-md));
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent-hover);
}

ul {
  list-style: none;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

/* --- Utility --- */
.text-accent { color: var(--color-accent); }
.text-danger { color: var(--color-danger); }

/* --- Reveal Animation --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Skip Link --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-accent);
  color: var(--color-bg);
  font-weight: 600;
  border-radius: var(--radius);
  z-index: 1000;
  transition: top var(--transition);
}

.skip-link:focus {
  top: var(--space-xs);
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

@media (min-width: 769px) {
  .container { padding: 0 var(--space-md); }
}

/* --- Header / Nav --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(8, 8, 10, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  min-height: 44px;
}

.nav__logo:hover { color: var(--color-text); }

.nav__logo-icon {
  color: var(--color-accent);
  flex-shrink: 0;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__link {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.nav__link:hover { color: var(--color-text); }

.nav__link--cta {
  padding: 0.5rem 1.1rem;
  background: var(--color-accent);
  color: var(--color-bg);
  border-radius: var(--radius);
  font-weight: 600;
}

.nav__link--cta:hover {
  background: var(--color-accent-hover);
  color: var(--color-bg);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.nav__toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.25s ease;
  transform-origin: center;
}

/* Hamburger → X morphing */
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2) {
  opacity: 0;
}
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Mobile Fullscreen Overlay --- */
.mobile-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background-color: #08080a;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              visibility 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.mobile-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-overlay__close {
  position: absolute;
  top: 1.1rem;
  right: 1.1rem;
  z-index: 1;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text);
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.mobile-overlay__close:hover,
.mobile-overlay__close:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: rotate(90deg);
}

.mobile-overlay__nav {
  width: 100%;
  padding: 0 var(--space-lg);
}

.mobile-overlay__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  list-style: none;
  padding: 0;
  margin: 0;
}

.mobile-overlay__item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.35s ease, transform 0.35s ease;
  width: 100%;
  text-align: center;
}

.mobile-overlay.is-open .mobile-overlay__item {
  opacity: 1;
  transform: translateY(0);
}

.mobile-overlay.is-open .mobile-overlay__item:nth-child(1) { transition-delay: 0.08s; }
.mobile-overlay.is-open .mobile-overlay__item:nth-child(2) { transition-delay: 0.14s; }
.mobile-overlay.is-open .mobile-overlay__item:nth-child(3) { transition-delay: 0.20s; }
.mobile-overlay.is-open .mobile-overlay__item:nth-child(4) { transition-delay: 0.26s; }
.mobile-overlay.is-open .mobile-overlay__item:nth-child(5) { transition-delay: 0.32s; }

.mobile-overlay__link {
  display: block;
  padding: 1rem 0;
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: color 0.2s ease;
  position: relative;
}

.mobile-overlay__link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 40px;
  height: 1px;
  background: var(--color-accent);
  transition: transform 0.3s ease;
}

.mobile-overlay__link:hover,
.mobile-overlay__link:focus-visible {
  color: var(--color-text);
}

.mobile-overlay__link:hover::after,
.mobile-overlay__link:focus-visible::after {
  transform: translateX(-50%) scaleX(1);
}

.mobile-overlay__link--cta {
  display: inline-block;
  margin-top: var(--space-lg);
  padding: 0.85rem 2.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-bg);
  background: var(--color-accent);
  border-radius: var(--radius);
  letter-spacing: 0;
  transition: background 0.2s ease, transform 0.2s ease;
}

.mobile-overlay__link--cta::after { display: none; }

.mobile-overlay__link--cta:hover,
.mobile-overlay__link--cta:focus-visible {
  background: var(--color-accent-hover);
  color: var(--color-bg);
  transform: scale(1.04);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.85rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  min-height: 44px;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition-slow), transform var(--transition);
  -webkit-tap-highlight-color: transparent;
}

.btn:active { transform: scale(0.97); }

.btn--primary {
  background: var(--color-accent);
  color: var(--color-bg);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  color: var(--color-bg);
}

.btn--glow {
  box-shadow: 0 0 24px var(--color-accent-glow), 0 0 60px rgba(74, 222, 128, 0.1);
}

.btn--glow:hover {
  box-shadow: 0 0 32px var(--color-accent-glow), 0 0 80px rgba(74, 222, 128, 0.15);
}

.btn--secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border-light);
}

.btn--secondary:hover {
  background: var(--color-bg-card-hover);
  color: var(--color-text);
}

.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.btn--outline:hover {
  background: var(--color-accent-muted);
  color: var(--color-accent);
}

.btn--glow-outline:hover {
  box-shadow: 0 0 20px var(--color-accent-glow);
}

.btn--full { width: 100%; }

/* --- Section Utility --- */
.section {
  padding: var(--space-2xl) 0;
  position: relative;
}

@media (min-width: 769px) {
  .section { padding: var(--space-3xl) 0; }
}

.section__header {
  text-align: center;
  max-width: 42rem;
  margin: 0 auto var(--space-lg);
}

@media (min-width: 769px) {
  .section__header { margin-bottom: var(--space-xl); }
}

.section__eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

@media (min-width: 769px) {
  .section__eyebrow {
    font-size: 0.8rem;
    margin-bottom: var(--space-sm);
  }
}

.section__title {
  font-size: clamp(1.5rem, 5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: var(--space-sm);
}

.section__lead {
  font-size: clamp(0.95rem, 2vw, 1.2rem);
  color: var(--color-text-secondary);
  line-height: 1.65;
}

/* ========================================
   HERO
   ======================================== */
.hero {
  position: relative;
  padding: var(--space-2xl) 0 var(--space-xl);
  min-height: calc(80vh - var(--header-height));
  display: flex;
  align-items: center;
  overflow: hidden;
}

@media (min-width: 769px) {
  .hero {
    padding: var(--space-3xl) 0 var(--space-2xl);
    min-height: calc(90vh - var(--header-height));
  }
}

.hero__glow {
  position: absolute;
  top: -40%;
  left: -10%;
  width: 60%;
  height: 80%;
  background: radial-gradient(ellipse at center, var(--color-accent-glow) 0%, transparent 70%);
  opacity: 0.3;
  filter: blur(80px);
  pointer-events: none;
  animation: heroFloat 8s ease-in-out infinite alternate;
}

.hero__glow--red {
  top: -20%;
  left: auto;
  right: -15%;
  width: 50%;
  height: 70%;
  background: radial-gradient(ellipse at center, var(--color-danger-glow) 0%, transparent 70%);
  opacity: 0.2;
  animation-delay: -4s;
  animation-direction: alternate-reverse;
}

@keyframes heroFloat {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(30px, 20px) scale(1.05); }
}

.hero__layout {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.hero__inner {
  flex: 1;
  min-width: 0;
}

.hero__eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  padding: 0.3rem 0.75rem;
  background: var(--color-accent-muted);
  border: 1px solid rgba(74, 222, 128, 0.2);
  border-radius: var(--radius);
}

@media (min-width: 769px) {
  .hero__eyebrow {
    font-size: 0.85rem;
    padding: 0.35rem 0.9rem;
    margin-bottom: var(--space-md);
  }
}

.hero__title {
  font-size: clamp(2.25rem, 7vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: var(--space-sm);
}

@media (min-width: 769px) {
  .hero__title { margin-bottom: var(--space-md); }
}

.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 40rem;
  margin-bottom: var(--space-md);
}

@media (min-width: 769px) {
  .hero__subtitle { margin-bottom: var(--space-lg); }
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

@media (min-width: 769px) {
  .hero__actions { margin-bottom: var(--space-xl); }
}

.hero__proof {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

@media (min-width: 769px) {
  .hero__proof { gap: var(--space-lg); }
}

.hero__proof-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

@media (min-width: 769px) {
  .hero__proof-item {
    font-size: 0.875rem;
    gap: 0.5rem;
  }
}

.hero__proof-icon {
  display: flex;
  color: var(--color-accent);
}

/* --- Hero Animated Visual (Tesseract) --- */
.hero__visual {
  display: none;
}

@media (min-width: 960px) {
  .hero__visual {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 380px;
    max-width: 380px;
    position: relative;
  }
}

@media (min-width: 1100px) {
  .hero__visual {
    flex-basis: 440px;
    max-width: 440px;
  }
}

/* Tesseract — ported from original, recolored */
.tess-block {
  position: relative;
  width: 200px;
  height: 200px;
}

.tess-shape {
  width: 100px;
  height: 100px;
}

.cube {
  position: relative;
  transition: transform .5s;
  transform-style: preserve-3d;
}

.cube.outer {
  width: 200px;
  height: 200px;
  transform-style: preserve-3d;
  animation: spin 4s infinite cubic-bezier(.67, .03, .31, .98);
}

.cube.outer > .cube {
  width: 100px;
  height: 100px;
  transform: translateX(50px) translateY(50px);
  animation: spin-inner 4s infinite cubic-bezier(.67, .03, .31, .98);
}

.side {
  position: absolute;
  width: 100%;
  height: 100%;
  font-size: 30px;
  line-height: 100px;
  text-align: center;
  opacity: .9;
  transition: all .2s linear;
  border: 1px solid rgba(74, 222, 128, 0.15);
  background: rgba(74, 222, 128, 0.12);
  box-shadow: inset 0 0 40px 0 rgba(74, 222, 128, 0.06);
  box-sizing: border-box;
}

.outer > .cube .side {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.25);
  box-shadow: inset 0 0 30px 0 rgba(239, 68, 68, 0.06);
}

.side.left {
  transform: translateX(-50px) rotateY(-90deg);
}

.cube.outer > .side.left {
  transform: translateX(-100px) rotateY(-90deg);
}

.side.right {
  transform: translateX(50px) rotateY(90deg);
}

.cube.outer > .side.right {
  transform: translateX(100px) rotateY(90deg);
}

.side.top {
  transform: translateY(-50px) rotateX(90deg);
}

.cube.outer > .side.top {
  transform: translateY(-100px) rotateX(90deg);
}

.side.bottom {
  transform: translateY(50px) rotateX(-90deg);
}

.cube.outer > .side.bottom {
  transform: translateY(100px) rotateX(-90deg);
}

.side.front {
  transform: translateZ(50px);
}

.cube.outer > .side.front {
  transform: translateZ(100px);
}

.side.back {
  transform: translateZ(-50px) rotateX(180deg);
}

.cube.outer > .side.back {
  transform: translateZ(-100px) rotateX(180deg);
}

@keyframes spin {
  0% {
    transform: rotateX(0deg) rotateY(0deg);
  }
  33.333% {
    transform: rotateX(-35deg) rotateY(-45deg);
  }
  66.666% {
    transform: rotateX(-35deg) rotateY(45deg);
  }
  100% {
    transform: rotateX(0deg) rotateY(0deg);
  }
}

@keyframes spin-inner {
  0% {
    transform: translateX(50px) translateY(50px) rotateY(0deg) rotateX(90deg);
  }
  33.333% {
    transform: translateX(50px) translateY(50px) rotateY(90deg) rotateX(90deg);
  }
  66.666% {
    transform: translateX(50px) translateY(50px) rotateY(-90deg) rotateX(90deg);
  }
  100% {
    transform: translateX(50px) translateY(50px) rotateY(0deg) rotateX(90deg);
  }
}

/* ========================================
   PROBLEM SECTION
   ======================================== */
.problem {
  border-top: 1px solid var(--color-border);
  background:
    radial-gradient(ellipse at 80% 0%, var(--color-danger-glow) 0%, transparent 50%),
    var(--color-bg-elevated);
}

.problem__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

@media (min-width: 640px) {
  .problem__grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
  }
}

.problem__card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  transition: border-color var(--transition-slow), box-shadow var(--transition-slow);
}

@media (min-width: 769px) {
  .problem__card { padding: var(--space-lg); }
}

.problem__card:hover {
  border-color: rgba(239, 68, 68, 0.3);
  box-shadow: 0 0 30px var(--color-danger-muted);
}

.problem__card-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  margin-bottom: var(--space-sm);
}

.problem__card-icon--danger {
  background: var(--color-danger-muted);
  color: var(--color-danger);
}

.problem__card-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

@media (min-width: 769px) {
  .problem__card-title { font-size: 1.15rem; }
}

.problem__card-text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ========================================
   AUDIENCE SECTION
   ======================================== */
.audience {
  border-top: 1px solid var(--color-border);
}

.audience__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

@media (min-width: 640px) {
  .audience__grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xs);
  }
}

.audience__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-xs);
  border-radius: var(--radius-lg);
  transition: background var(--transition);
}

@media (min-width: 769px) {
  .audience__item { padding: var(--space-md); }
}

.audience__item:hover {
  background: var(--color-bg-card);
}

.audience__marker {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  margin-top: 7px;
  background: var(--color-accent);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--color-accent-glow);
}

@media (min-width: 769px) {
  .audience__marker {
    width: 10px;
    height: 10px;
  }
}

.audience__item strong {
  display: block;
  font-weight: 700;
  margin-bottom: 2px;
  font-size: 0.95rem;
}

@media (min-width: 769px) {
  .audience__item strong { font-size: 1.05rem; }
}

.audience__item p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

/* ========================================
   PRODUCT CARDS
   ======================================== */
.product {
  border-top: 1px solid var(--color-border);
  background:
    radial-gradient(ellipse at 20% 100%, rgba(74, 222, 128, 0.06) 0%, transparent 50%),
    var(--color-bg);
}

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

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

.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  transition: border-color var(--transition-slow), box-shadow var(--transition-slow), transform var(--transition);
}

@media (min-width: 769px) {
  .card { padding: var(--space-lg); }
}

.card:hover {
  border-color: rgba(74, 222, 128, 0.3);
  box-shadow: 0 0 30px var(--color-accent-muted);
  transform: translateY(-2px);
}

.card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-muted);
  color: var(--color-accent);
  border-radius: var(--radius);
  margin-bottom: var(--space-sm);
}

.card__title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

@media (min-width: 769px) {
  .card__title { font-size: 1.1rem; }
}

.card__text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-sm);
}

.card__value {
  font-size: 0.8rem;
  color: var(--color-accent);
  font-weight: 500;
  line-height: 1.5;
  padding-top: var(--space-xs);
  border-top: 1px solid var(--color-border);
}

.product__cta {
  text-align: center;
}

/* ========================================
   TRUST / OPEN SOURCE
   ======================================== */
.trust {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.trust__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: start;
}

@media (min-width: 769px) {
  .trust__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
}

.trust__content .section__title {
  text-align: left;
  margin-bottom: var(--space-md);
}

.trust__content .section__eyebrow {
  text-align: left;
}

.trust__text {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.7;
  font-size: 0.95rem;
}

.trust__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

@media (min-width: 769px) {
  .trust__features { gap: var(--space-md); }
}

.trust__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm);
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition);
}

@media (min-width: 769px) {
  .trust__feature { padding: var(--space-sm) var(--space-md); }
}

.trust__feature:hover {
  background: var(--color-bg-card);
  border-color: var(--color-border);
}

.trust__feature-marker {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  margin-top: 7px;
  background: var(--color-accent);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--color-accent-glow);
}

@media (min-width: 769px) {
  .trust__feature-marker {
    width: 10px;
    height: 10px;
  }
}

.trust__feature strong {
  display: block;
  font-weight: 700;
  margin-bottom: 2px;
  font-size: 0.95rem;
}

.trust__feature p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* ========================================
   PRICING
   ======================================== */
.pricing {
  border-top: 1px solid var(--color-border);
}

.pricing__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 640px) {
  .pricing__grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

.pricing-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color var(--transition-slow), box-shadow var(--transition-slow), transform var(--transition);
}

@media (min-width: 769px) {
  .pricing-card { padding: var(--space-lg); }
}

.pricing-card:hover {
  border-color: var(--color-border-light);
  transform: translateY(-2px);
}

.pricing-card--featured {
  border-color: var(--color-accent);
  box-shadow: 0 0 30px var(--color-accent-muted);
}

.pricing-card--featured:hover {
  border-color: var(--color-accent);
  box-shadow: 0 0 40px var(--color-accent-glow);
}

.pricing-card__badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 0.25rem 0.9rem;
  background: var(--color-accent);
  color: var(--color-bg);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius);
  box-shadow: 0 0 16px var(--color-accent-glow);
  white-space: nowrap;
}

.pricing-card__header {
  margin-bottom: var(--space-md);
}

.pricing-card__name {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

@media (min-width: 769px) {
  .pricing-card__name { font-size: 1.25rem; }
}

.pricing-card__price {
  font-size: 0.85rem;
  color: var(--color-accent);
  font-weight: 600;
  font-family: var(--font-mono);
}

.pricing-card__description {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.pricing-card__features {
  flex: 1;
  margin-bottom: var(--space-md);
}

.pricing-card__features li {
  padding: 0.5rem 0;
  padding-left: 1.25rem;
  position: relative;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
}

.pricing-card__features li:last-child {
  border-bottom: none;
}

.pricing-card__features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8rem;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 1px;
}

.pricing-card__audience {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  font-style: italic;
}

.pricing-card__cta {
  margin-top: auto;
}

/* ========================================
   CONTACT
   ======================================== */
.contact {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
}

.contact__inner {
  max-width: 40rem;
}

.contact__form {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 640px) {
  .contact__form { grid-template-columns: 1fr 1fr; }
}

.form-group--full {
  grid-column: 1 / -1;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.35rem;
}

.form-label span {
  color: var(--color-danger);
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  outline: none;
  min-height: 44px;
  -webkit-appearance: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-muted), 0 0 16px var(--color-accent-glow);
}

.form-input--textarea {
  resize: vertical;
  min-height: 6rem;
}

/* ========================================
   FOOTER
   ======================================== */
.site-footer {
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--color-border);
}

@media (min-width: 769px) {
  .site-footer { padding: var(--space-xl) 0; }
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-md);
}

@media (min-width: 769px) {
  .footer__inner {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    text-align: left;
  }
}

.footer__logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
}

.footer__tagline {
  font-size: 0.825rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.footer__nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

.footer__nav a {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  transition: color var(--transition);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.footer__nav a:hover {
  color: var(--color-text);
}

.footer__copy {
  width: 100%;
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

/* ========================================
   RESPONSIVE — MOBILE
   ======================================== */
@media (max-width: 768px) {

  /* --- Mobile Nav --- */
  .nav__toggle {
    display: flex;
    position: relative;
    z-index: 10000;
  }

  .nav__menu {
    display: none;
  }

  /* --- General mobile spacing --- */
  .container {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .section {
    padding: var(--space-xl) 0;
  }

  .section__header {
    margin-bottom: var(--space-md);
  }

  .section__title {
    font-size: clamp(1.35rem, 5vw, 2rem);
  }

  .section__lead {
    font-size: 0.92rem;
  }

  /* --- Hero: centered, compact, polished --- */
  .hero {
    min-height: auto;
    padding: var(--space-lg) 0 var(--space-lg);
  }

  .hero__layout {
    flex-direction: column;
  }

  .hero__inner {
    text-align: center;
  }

  .hero__eyebrow {
    font-size: 0.6rem;
    padding: 0.3rem 0.75rem;
    letter-spacing: 0.06em;
    margin-bottom: var(--space-sm);
  }

  .hero__title {
    font-size: clamp(1.9rem, 8vw, 2.8rem);
    margin-bottom: 0.75rem;
  }

  .hero__subtitle {
    font-size: 0.95rem;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--space-md);
    max-width: 28rem;
    line-height: 1.55;
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: var(--space-md);
  }

  .hero__actions .btn {
    width: 100%;
    max-width: 20rem;
    padding: 0.9rem 1.5rem;
    font-size: 0.95rem;
    border-radius: 6px;
  }

  .hero__proof {
    justify-content: center;
    gap: 0.5rem 1rem;
  }

  .hero__proof-item {
    font-size: 0.72rem;
    gap: 0.3rem;
    color: var(--color-text-secondary);
  }

  .hero__proof-icon svg {
    width: 14px;
    height: 14px;
  }

  /* --- Glows: subtle, atmospheric --- */
  .hero__glow,
  .hero__glow--red {
    width: 120%;
    height: 50%;
    opacity: 0.08;
    filter: blur(100px);
  }

  /* --- Problem cards --- */
  .problem__grid {
    gap: 0.75rem;
  }

  .problem__card {
    padding: var(--space-sm) 1.1rem;
  }

  .problem__card-title {
    font-size: 0.95rem;
  }

  .problem__card-text {
    font-size: 0.85rem;
  }

  /* --- Audience items: centered, compact --- */
  .audience__item {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.35rem;
    padding: var(--space-sm) 0;
  }

  .audience__marker {
    margin-top: 0;
  }

  .audience__item strong {
    font-size: 0.9rem;
  }

  .audience__item p {
    font-size: 0.82rem;
  }

  /* --- Product cards --- */
  .product__grid {
    gap: 0.75rem;
  }

  .card {
    padding: var(--space-sm) 1.1rem;
  }

  .card__title {
    font-size: 0.95rem;
  }

  .card__text {
    font-size: 0.85rem;
    margin-bottom: 0.6rem;
  }

  .card__value {
    font-size: 0.75rem;
  }

  /* --- Trust --- */
  .trust__text {
    font-size: 0.9rem;
    text-align: center;
  }

  .trust__content .section__title,
  .trust__content .section__eyebrow {
    text-align: center;
  }

  .trust__feature {
    padding: 0.65rem;
  }

  .trust__feature strong {
    font-size: 0.9rem;
  }

  .trust__feature p {
    font-size: 0.82rem;
  }

  /* --- Pricing cards --- */
  .pricing__grid {
    gap: 1rem;
  }

  .pricing-card {
    padding: var(--space-md);
  }

  .pricing-card__name {
    font-size: 1.05rem;
  }

  .pricing-card__description {
    font-size: 0.85rem;
  }

  .pricing-card__features li {
    font-size: 0.82rem;
    padding: 0.4rem 0;
    padding-left: 1.1rem;
  }

  /* --- Contact form --- */
  .contact__inner {
    max-width: 100%;
  }

  .form-input {
    font-size: 1rem;
    padding: 0.7rem 0.9rem;
  }

  /* --- Footer --- */
  .site-footer {
    padding: var(--space-md) 0;
  }

  .footer__nav ul {
    gap: var(--space-sm);
  }

  .footer__nav a {
    font-size: 0.82rem;
    min-height: 40px;
  }

  .footer__copy {
    font-size: 0.75rem;
  }
}

/* --- Extra-small screens (≤ 380px) --- */
@media (max-width: 380px) {
  .hero__title {
    font-size: 1.7rem;
  }

  .hero__subtitle {
    font-size: 0.88rem;
  }

  .hero__proof {
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
  }
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__glow,
  .hero__glow--red,
  .cube.outer,
  .cube.outer > .cube {
    animation: none;
  }

  .mobile-overlay,
  .mobile-overlay__item,
  .mobile-overlay__link,
  .mobile-overlay__link::after,
  .nav__toggle-bar {
    transition: none;
  }
}