/* ============================================================
   Qontrol App Guide — Premium Design System
   PARQ energy GmbH
   ============================================================
   Mobile-first · CSS Custom Properties · No frameworks
   ============================================================ */

/* ============================================================
   1. DESIGN TOKENS
   ============================================================ */

:root {
  /* Colors */
  --color-primary: #a2ff7b;
  --color-primary-dark: #8AE065;
  --color-primary-glow: rgba(162, 255, 123, 0.3);
  --color-dark: #1a1a1a;
  --color-dark-grey: #2F2F2F;
  --color-dark-deep: #151515;
  --color-medium-grey: #6d6d6d;
  --color-light-grey: #f5f5f5;
  --color-white: #ffffff;
  --color-accent-blue: #4A90D9;

  /* Typography */
  --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: clamp(1.75rem, 1.2rem + 2.5vw, 2.5rem);
  --font-size-4xl: clamp(2rem, 1.5rem + 3vw, 3.5rem);
  --font-size-5xl: clamp(2.5rem, 2rem + 3.5vw, 4.5rem);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Borders & Shadows */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 50%;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 12px 50px rgba(0, 0, 0, 0.15);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;

  /* Dynamic runtime values (set by JS) */
  --scroll-progress: 0%;
}


/* ============================================================
   2. RESET & BASE
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  hanging-punctuation: first last;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-dark);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img,
picture,
video,
svg {
  display: block;
  max-inline-size: 100%;
  block-size: auto;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

a:hover {
  color: var(--color-primary-dark);
}

a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  font-size: inherit;
  color: inherit;
}

button:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  text-wrap: balance;
  line-height: 1.15;
}

p {
  text-wrap: pretty;
  line-height: 1.7;
}


/* ============================================================
   3. PROGRESS BAR
   ============================================================ */

.progress-bar {
  position: fixed;
  inset-block-start: 0;
  inset-inline-start: 0;
  inline-size: 100%;
  block-size: 3px;
  z-index: 1000;
  pointer-events: none;
  background: transparent;
}

.progress-bar__fill {
  block-size: 100%;
  inline-size: var(--scroll-progress);
  background: var(--color-primary);
  box-shadow: 0 0 10px var(--color-primary-glow), 0 0 4px var(--color-primary-glow);
  transition: inline-size 80ms linear;
}


/* ============================================================
   4. FIXED NAVIGATION
   ============================================================ */

.nav {
  position: fixed;
  inset-block-start: 0;
  inset-inline-start: 0;
  inline-size: 100%;
  z-index: 999;
  background: rgba(26, 26, 26, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-block-end: 1px solid rgba(255, 255, 255, 0.06);
  padding-block: var(--space-sm) calc(var(--space-sm) + 2px);
  transform: translateY(-100%);
  opacity: 0;
  transition:
    transform var(--duration-normal) var(--ease-out),
    opacity var(--duration-normal) var(--ease-out);
  pointer-events: none;
}

.nav--visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-inline-size: 75rem;
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

.nav__logo {
  display: flex;
  align-items: baseline;
  gap: 0;
  flex-shrink: 0;
  color: var(--color-white);
  font-weight: 700;
  font-size: var(--font-size-base);
}

.nav__logo-q {
  color: var(--color-primary);
  font-weight: 800;
  font-size: var(--font-size-xl);
}

.nav__logo-text {
  font-weight: 600;
}

.nav__logo-divider {
  color: rgba(255, 255, 255, 0.2);
  margin-inline: var(--space-xs);
  font-weight: 300;
}

.nav__logo-sub {
  color: var(--color-medium-grey);
  font-weight: 400;
  font-size: var(--font-size-sm);
}

.nav__dots {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}

.nav__dot {
  inline-size: 1.5rem;
  block-size: 1.5rem;
  min-inline-size: 1.5rem;
  min-block-size: 1.5rem;
  border-radius: var(--radius-full);
  background: transparent;
  display: grid;
  place-items: center;
  position: relative;
  cursor: pointer;
  transition: transform var(--duration-fast) var(--ease-spring);
}

.nav__dot::before {
  content: '';
  display: block;
  inline-size: 0.5rem;
  block-size: 0.5rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.3);
  transition:
    background var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-spring),
    box-shadow var(--duration-fast) var(--ease-out);
}

.nav__dot:hover::before {
  background: rgba(255, 255, 255, 0.6);
  transform: scale(1.3);
}

.nav__dot.active::before {
  background: var(--color-primary);
  transform: scale(1.4);
  box-shadow: 0 0 8px var(--color-primary-glow);
}


/* ============================================================
   5. HERO SECTION
   ============================================================ */

.hero {
  position: relative;
  min-block-size: 100dvh;
  background: linear-gradient(145deg, var(--color-dark-grey) 0%, var(--color-dark-deep) 100%);
  overflow: hidden;
  padding-block: var(--space-4xl);
  padding-inline: var(--space-lg);
  display: flex;
  align-items: center;
}

.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4xl);
  inline-size: 100%;
  max-inline-size: 75rem;
  margin-inline: auto;
  position: relative;
  z-index: 2;
}

@media (min-width: 64.0625em) {
  .hero__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* Decorative subtle grid overlay */
.hero__bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 3rem 3rem;
  pointer-events: none;
  z-index: 1;
}

/* Soft radial glow */
.hero__glow {
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 50%;
  inline-size: 40rem;
  block-size: 40rem;
  transform: translate(-50%, -50%);
  background: radial-gradient(
    circle,
    rgba(162, 255, 123, 0.09) 0%,
    transparent 65%
  );
  pointer-events: none;
  z-index: 1;
}

@media (min-width: 64.0625em) {
  .hero__glow {
    inset-inline-start: 75%;
    inline-size: 60rem;
    block-size: 60rem;
  }
}

.hero__content {
  position: relative;
  max-inline-size: 36rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

@media (min-width: 64.0625em) {
  .hero__content {
    text-align: start;
    align-items: flex-start;
    flex: 1;
  }
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(162, 255, 123, 0.08);
  border: 1px solid rgba(162, 255, 123, 0.15);
  padding: var(--space-xs) var(--space-md);
  border-radius: 2rem;
  margin-block-end: var(--space-xl);
}

.hero__badge-dot {
  display: block;
  inline-size: 0.375rem;
  block-size: 0.375rem;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  box-shadow: 0 0 6px var(--color-primary-glow);
}

.hero__title {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.03em;
  margin-block-end: var(--space-lg);
}

.highlight {
  color: var(--color-primary);
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.55);
  margin-block-end: var(--space-2xl);
}

/* CTA Button */
.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 600;
  font-size: var(--font-size-base);
  color: var(--color-dark);
  background: var(--color-primary);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-md);
  min-block-size: 2.75rem;
  box-shadow: 0 4px 20px var(--color-primary-glow);
  transition:
    background var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-spring),
    box-shadow var(--duration-fast) var(--ease-out);
}

.hero__cta:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--color-primary-glow);
  color: var(--color-dark);
}

.hero__cta:active {
  transform: translateY(0);
}

.hero__cta svg {
  display: inline-block;
  flex-shrink: 0;
}

/* Hero Mockups Area */
.hero__mockups {
  position: relative;
  inline-size: 100%;
  max-inline-size: 32rem;
  margin-inline: auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

@media (min-width: 64.0625em) {
  .hero__mockups {
    flex: 1;
    margin: 0;
  }
}

.hero__mockup-image {
  inline-size: 100%;
  block-size: auto;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.4));
}

@media (prefers-reduced-motion: no-preference) {
  .hero__mockup-image {
    animation: hero-float 6s ease-in-out infinite;
  }
}

@keyframes hero-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-1.5rem); }
}

/* Scroll-down indicator */
.hero__scroll-indicator {
  position: absolute;
  inset-block-end: var(--space-2xl);
  inset-inline-start: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.hero__scroll-line {
  inline-size: 1px;
  block-size: 2.5rem;
  background: linear-gradient(to bottom, var(--color-primary), transparent);
  opacity: 0.5;
}

.hero__scroll-text {
  color: var(--color-medium-grey);
  font-size: var(--font-size-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

@media (prefers-reduced-motion: no-preference) {
  .hero__scroll-line {
    animation: scroll-pulse 2s ease-in-out infinite;
  }
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.7); }
  50% { opacity: 0.7; transform: scaleY(1); }
}


/* ============================================================
   6. CONTENT SECTIONS
   ============================================================ */

.section {
  position: relative;
  padding-block: var(--space-3xl) var(--space-4xl);
}

.section--white {
  background-color: var(--color-white);
}

.section--light {
  background-color: var(--color-light-grey);
}

/* Below-the-fold performance */
.section:not(:first-of-type) {
  content-visibility: auto;
  contain-intrinsic-block-size: auto 50rem;
}

.section__container {
  inline-size: 100%;
  max-inline-size: 75rem;
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

.section__header {
  text-align: center;
  margin-block-end: var(--space-2xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.section__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-dark);
  background: var(--color-primary);
  padding: 0.3rem var(--space-md);
  border-radius: 2rem;
  letter-spacing: 0.06em;
  min-inline-size: 2.5rem;
  inline-size: max-content; /* Verhindert das Dehnen durch Flexbox */
}

.section__title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.02em;
}

.section__description {
  font-size: var(--font-size-lg);
  color: var(--color-medium-grey);
  max-inline-size: 36rem;
}

/* Layout: text + phones side by side */
.section__layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
  align-items: center;
}

.section__text {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-inline-size: 32rem;
}

@media (min-width: 64.0625em) {
  .section__layout {
    flex-direction: row;
    gap: var(--space-3xl);
    align-items: center;
  }

  .section__text {
    flex: 1;
    min-inline-size: 0;
  }

  .phone-showcase {
    flex: 1.2;
    min-inline-size: 0;
  }

  .section__layout--reverse {
    flex-direction: row-reverse;
  }
}


/* ============================================================
   7. STEPS GRID (Erste Schritte)
   ============================================================ */

.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  max-inline-size: 52rem;
  margin-inline: auto;
}

@media (min-width: 40em) {
  .steps-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.step-card {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0, 0, 0, 0.04);
  overflow: hidden;
  transition: transform var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.step-card__icon {
  color: var(--color-primary);
  margin-block-end: var(--space-md);
}

.step-card__icon svg {
  stroke: var(--color-primary);
}

.step-card__number {
  position: absolute;
  inset-block-start: var(--space-lg);
  inset-inline-end: var(--space-lg);
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: rgba(0, 0, 0, 0.04);
  line-height: 1;
}

.step-card__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-dark);
  margin-block-end: var(--space-sm);
}

.step-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-medium-grey);
  margin-block-end: var(--space-lg);
}

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

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-dark);
  background: var(--color-light-grey);
  padding: var(--space-xs) var(--space-md);
  border-radius: 2rem;
}

.store-badge svg {
  display: inline-block;
  flex-shrink: 0;
}

.step-card__info {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-xs);
  color: var(--color-medium-grey);
  background: rgba(162, 255, 123, 0.06);
  border: 1px solid rgba(162, 255, 123, 0.12);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
}

.step-card__info svg {
  flex-shrink: 0;
  stroke: var(--color-primary);
}


/* ============================================================
   8. PHONE SHOWCASE & MOCKUP
   ============================================================ */

.phone-showcase {
  display: flex;
  gap: var(--space-xl);
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
}

.phone-showcase--triple {
  gap: var(--space-lg);
}

@media (max-width: 39.9375em) {
  .phone-showcase {
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: center;
    gap: var(--space-xl);
    inline-size: 100%;
  }

  .phone-showcase > .phone-mockup {
    inline-size: min(16rem, 78vw);
    flex-shrink: 0;
  }

  .phone-mockup--secondary,
  .phone-mockup--tertiary {
    margin-block-start: 0;
  }
}

.phone-mockup {
  position: relative;
  inline-size: min(16rem, 72vw);
  background: var(--color-dark);
  border-radius: 2.5rem;
  padding: 0.5rem;
  box-shadow:
    0 25px 60px rgba(0, 0, 0, 0.3),
    0 10px 20px rgba(0, 0, 0, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.phone-mockup--secondary {
  margin-block-start: 2rem;
}

.phone-mockup--tertiary {
  margin-block-start: 4rem;
}

/* Side buttons */
.phone-mockup__frame {
  position: relative;
}

.phone-mockup__frame::before {
  content: '';
  position: absolute;
  inset-inline-start: -3px;
  inset-block-start: 6rem;
  inline-size: 3px;
  block-size: 1.75rem;
  background: #333;
  border-radius: 2px 0 0 2px;
}

.phone-mockup__frame::after {
  content: '';
  position: absolute;
  inset-inline-end: -3px;
  inset-block-start: 5rem;
  inline-size: 3px;
  block-size: 2.5rem;
  background: #333;
  border-radius: 0 2px 2px 0;
}

/* Dynamic Island / Notch */
.phone-mockup__notch {
  position: absolute;
  inset-block-start: 0.6rem;
  inset-inline-start: 50%;
  transform: translateX(-50%);
  inline-size: 5rem;
  block-size: 1.3rem;
  background: var(--color-dark);
  border-radius: 1rem;
  z-index: 5;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

.phone-screen {
  position: relative;
  border-radius: 2.1rem;
  overflow: hidden;
  aspect-ratio: 9 / 19.5;
  background: var(--color-dark-deep);
}

.phone-screen img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  display: block;
}

/* Float animation */
@media (prefers-reduced-motion: no-preference) {
  .phone-mockup {
    animation: phone-float 6s ease-in-out infinite;
  }

  .phone-mockup--secondary {
    animation-delay: -2s;
  }

  .phone-mockup--tertiary {
    animation-delay: -4s;
  }
}

@keyframes phone-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-0.6rem); }
}

@media (min-width: 40em) {
  .phone-mockup {
    inline-size: 15rem;
  }
}

@media (min-width: 64.0625em) {
  .phone-mockup {
    inline-size: 16.5rem;
  }

  .phone-showcase--triple .phone-mockup {
    inline-size: 14.5rem;
  }
}


/* ============================================================
   9. HOTSPOTS
   ============================================================ */

.hotspot {
  position: absolute;
  inline-size: 1.75rem;
  block-size: 1.75rem;
  border-radius: var(--radius-full);
  background: rgba(162, 255, 123, 0.85);
  border: 2px solid rgba(255, 255, 255, 0.9);
  cursor: pointer;
  z-index: 10;
  display: grid;
  place-items: center;
  transition:
    transform var(--duration-fast) var(--ease-spring),
    background var(--duration-fast) var(--ease-out);
  transform: translate(-50%, -50%);
}

.hotspot:hover {
  transform: translate(-50%, -50%) scale(1.25);
  background: var(--color-primary);
}

.hotspot:focus-visible {
  outline: 2px solid var(--color-white);
  outline-offset: 3px;
}

.hotspot--active {
  background: var(--color-primary);
  transform: translate(-50%, -50%) scale(1.1);
}

/* Inner dot */
.hotspot::before {
  content: '';
  inline-size: 0.375rem;
  block-size: 0.375rem;
  border-radius: var(--radius-full);
  background: var(--color-dark);
}

/* Pulse ring */
.hotspot::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-primary);
  opacity: 0;
  pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
  .hotspot::after {
    animation: pulse-ring 2.5s var(--ease-out) infinite;
  }
}

@keyframes pulse-ring {
  0% {
    transform: scale(1);
    opacity: 0.5;
  }
  100% {
    transform: scale(2.5);
    opacity: 0;
  }
}


/* ============================================================
   10. TOOLTIP
   ============================================================ */

.tooltip {
  position: absolute;
  z-index: 20;
  background: var(--color-white);
  border-radius: var(--radius-md);
  /* Clip the left accent stripe to the tooltip's rounded corners */
  overflow: hidden;
  max-inline-size: 14rem;
  padding: var(--space-md) var(--space-md) var(--space-md) calc(var(--space-md) + 3px);
  box-shadow:
    0 8px 30px rgba(0, 0, 0, 0.18),
    0 2px 8px rgba(0, 0, 0, 0.08);
  pointer-events: auto;

  /* Entry animation */
  opacity: 0;
  transform: scale(0.9) translateY(0.5rem);
  transition:
    opacity var(--duration-normal) var(--ease-out),
    transform var(--duration-normal) var(--ease-spring);
}

.tooltip--visible {
  opacity: 1;
  transform: scale(1) translateY(0);
}

/* Left accent border */
.tooltip__accent {
  position: absolute;
  inset-block-start: 0;
  inset-block-end: 0;
  inset-inline-start: 0;
  inline-size: 3px;
  background: var(--color-primary);
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.tooltip__close {
  position: absolute;
  inset-block-start: var(--space-sm);
  inset-inline-end: var(--space-sm);
  inline-size: 1.5rem;
  block-size: 1.5rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-full);
  color: var(--color-medium-grey);
  transition:
    background var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out);
}

.tooltip__close:hover {
  background: var(--color-light-grey);
  color: var(--color-dark);
}

.tooltip__title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-dark);
  margin-block-end: var(--space-xs);
  padding-inline-end: var(--space-lg);
  line-height: 1.3;
}

.tooltip__text {
  font-size: var(--font-size-xs);
  color: var(--color-medium-grey);
  line-height: 1.5;
}


/* ============================================================
   11. FEATURE LIST
   ============================================================ */

.feature-list {
  display: flex;
  flex-direction: column;
  margin-block-start: var(--space-md);
}

.feature-list__item {
  display: flex;
  gap: var(--space-md);
  padding-block: var(--space-md);
  border-block-end: 1px solid rgba(0, 0, 0, 0.06);
  align-items: flex-start;
}

.feature-list__item:last-child {
  border-block-end: none;
}

.feature-list__dot {
  flex-shrink: 0;
  inline-size: 0.5rem;
  block-size: 0.5rem;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  margin-block-start: 0.55rem;
  box-shadow: 0 0 8px var(--color-primary-glow);
}

.feature-list__item strong {
  display: block;
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.4;
  margin-block-end: var(--space-xs);
}

.feature-list__item p {
  font-size: var(--font-size-sm);
  color: var(--color-medium-grey);
  line-height: 1.5;
}


/* ============================================================
   12. FINANCE TABS (Slide 4)
   ============================================================ */

.finance-tabs {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-block-end: var(--space-2xl);
}

@media (min-width: 40em) {
  .finance-tabs {
    grid-template-columns: repeat(3, 1fr);
  }
}

.finance-tab {
  background: var(--color-light-grey);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: transform var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
}

.finance-tab:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.finance-tab__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-block-end: var(--space-sm);
}

.finance-tab__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  inline-size: 2.5rem;
  block-size: 2.5rem;
  border-radius: var(--radius-md);
  background: rgba(162, 255, 123, 0.1);
  flex-shrink: 0;
}

.finance-tab__icon svg {
  stroke: var(--color-primary-dark);
}

.finance-tab__header h3 {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-dark);
}

.finance-tab p {
  font-size: var(--font-size-sm);
  color: var(--color-medium-grey);
  line-height: 1.5;
}


/* ============================================================
   13. FOOTER
   ============================================================ */

.footer {
  position: relative;
  background: linear-gradient(145deg, var(--color-dark-grey) 0%, var(--color-dark-deep) 100%);
  padding-block: var(--space-3xl);
  padding-inline: var(--space-lg);
  color: var(--color-medium-grey);
}

.footer__accent {
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  inline-size: 100%;
  block-size: 2px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-primary) 30%,
    var(--color-primary) 70%,
    transparent 100%
  );
}

.footer__container {
  max-inline-size: 48rem;
  margin-inline: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.footer__logo {
  font-weight: 700;
  font-size: var(--font-size-2xl);
  color: var(--color-white);
}

.footer__logo-q {
  color: var(--color-primary);
  font-weight: 800;
}

.footer__tagline {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.4);
  margin-block-end: var(--space-sm);
}

.footer__divider {
  inline-size: 3rem;
  block-size: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin-block: var(--space-sm);
}

.footer__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  font-size: var(--font-size-sm);
}

@media (min-width: 40em) {
  .footer__info {
    flex-direction: row;
    gap: var(--space-3xl);
    text-align: start;
  }
}

.footer__company strong {
  color: var(--color-white);
  font-size: var(--font-size-sm);
  display: block;
  margin-block-end: var(--space-xs);
}

.footer__company p,
.footer__contact p {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.7;
}

.footer__contact a {
  color: var(--color-primary);
}

.footer__contact a:hover {
  color: var(--color-primary-dark);
}

.footer__bottom {
  margin-block-start: var(--space-lg);
}

.footer__bottom p {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.2);
}


/* ============================================================
   13.5. POWERED BY BADGE (Hero + Footer)
   ============================================================ */

.powered-by {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 0.9rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 2rem;
  text-decoration: none;
  transition:
    background var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-spring);
}

.powered-by:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(162, 255, 123, 0.25);
  transform: translateY(-1px);
}

.powered-by:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.powered-by__label {
  font-size: 0.6875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
}

.powered-by__logo {
  block-size: 0.95rem;
  inline-size: auto;
  display: block;
  flex-shrink: 0;
}

/* Hero variant: spacing under CTA, centered on mobile */
.powered-by--hero {
  margin-block-start: var(--space-xl);
  align-self: center;
}

@media (min-width: 64.0625em) {
  .powered-by--hero {
    align-self: flex-start;
  }
}

/* Footer variant: sits between tagline and divider */
.powered-by--footer {
  margin-block-start: var(--space-xs);
  margin-block-end: var(--space-sm);
}

.powered-by--footer .powered-by__logo {
  block-size: 1.05rem;
}


/* ============================================================
   14. SCROLL REVEAL ANIMATIONS
   ============================================================ */

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(2rem);
    transition:
      opacity var(--duration-slow) var(--ease-out),
      transform var(--duration-slow) var(--ease-out);
  }

  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }

  .reveal-delay-1 { transition-delay: 100ms; }
  .reveal-delay-2 { transition-delay: 200ms; }
  .reveal-delay-3 { transition-delay: 300ms; }
  .reveal-delay-4 { transition-delay: 400ms; }
  .reveal-delay-5 { transition-delay: 500ms; }
}

/* Ensure elements are visible when motion is reduced */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .phone-mockup,
  .hotspot::after,
  .hero__scroll-line {
    animation: none !important;
  }
}


/* ============================================================
   15. RESPONSIVE
   ============================================================ */

/* Mobile: tighten vertical spacing so stacked phones aren't pushed
   off-screen by oversized section padding */
@media (max-width: 39.9375em) {
  .section {
    padding-block: var(--space-2xl);
  }

  .section__header {
    margin-block-end: var(--space-xl);
  }

  .section__layout {
    gap: var(--space-xl);
  }

  .section__container {
    padding-inline: var(--space-md);
  }
}

@media (min-width: 40em) {
  .section__container {
    padding-inline: var(--space-xl);
  }

  .nav__inner {
    padding-inline: var(--space-xl);
  }

  .hero__subtitle {
    font-size: var(--font-size-xl);
  }

  .section {
    padding-block: var(--space-3xl) var(--space-4xl);
  }
}

@media (min-width: 64.0625em) {
  .section__container {
    padding-inline: var(--space-2xl);
  }

  .nav__inner {
    padding-inline: var(--space-2xl);
  }

  .section {
    padding-block: var(--space-4xl);
  }
}


/* ============================================================
   16. UTILITIES
   ============================================================ */

.sr-only {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.no-scroll {
  overflow: hidden;
}


/* ============================================================
   17. PRINT
   ============================================================ */

@media print {
  .progress-bar,
  .nav,
  .hero__scroll-indicator,
  .hero__glow,
  .hero__bg-pattern,
  .hotspot {
    display: none !important;
  }

  .section {
    min-block-size: auto;
    content-visibility: visible;
    break-inside: avoid;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  .hero {
    min-block-size: auto;
    background: #fff !important;
    padding-block: var(--space-xl);
  }

  .hero__title,
  .hero__subtitle {
    color: #000;
  }
}