/* ==========================================================================
   Base & Reset Styles
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&family=Rajdhani:wght@500;600;700&display=swap');

:root {
  --bg-primary: #000000;
  --bg-secondary: #080808;
  --bg-card: rgba(18, 18, 22, 0.7);
  --text-main: #ffffff;
  --text-muted: #a0a0a0;
  --text-dim: #707070;
  --accent: #ffffff;
  --accent-glow: rgba(255, 255, 255, 0.15);
  --border-color: rgba(255, 255, 255, 0.2);
  --border-active: rgba(255, 255, 255, 0.6);
  --danger-color: #ff4d4f;
  --danger-bg: rgba(255, 77, 79, 0.12);
  --font-main: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-tech: 'Rajdhani', monospace, sans-serif;
  --header-height: 80px;
  --transition-fast: 0.25s ease;
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-main);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--transition-fast), color var(--transition-fast);
}

a:hover {
  opacity: 0.85;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  font-family: inherit;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: linear-gradient(180deg, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.6) 80%, rgba(0,0,0,0) 100%);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background-color var(--transition-fast);
}

.header-container {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  font-size: clamp(1.15rem, 2.5vw, 1.4rem);
  font-weight: 900;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-main);
  white-space: nowrap;
  flex-shrink: 0;
  z-index: 1002;
}

.brand-logo svg {
  margin-left: 6px;
  fill: currentColor;
  flex-shrink: 0;
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2.2rem);
}

.nav-link {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  position: relative;
  padding: 0.5rem 0;
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--accent);
  transition: width var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-main);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.header-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.launch-timer {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.65);
  border-radius: 2px;
  font-family: var(--font-tech);
  font-size: clamp(0.75rem, 1.2vw, 0.88rem);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  white-space: nowrap;
}

.timer-label {
  color: var(--text-muted);
  font-size: 0.72rem;
}

.timer-digits {
  color: #fff;
  font-weight: 700;
  letter-spacing: 1.5px;
}

/* Mobile Nav Overlay Backdrop */
.nav-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.nav-backdrop.is-visible {
  display: block;
  opacity: 1;
}

/* Mobile Toggle Hamburger Button */
.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  cursor: pointer;
  padding: 0.6rem 0.7rem;
  z-index: 1002;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.mobile-nav-toggle:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  margin: 4px auto;
  background-color: #fff;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.mobile-nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.mobile-nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ==========================================================================
   Shared Components & Buttons
   ========================================================================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.9rem 2.2rem;
  min-height: 48px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
  text-align: center;
  text-decoration: none;
}

.btn-primary:hover {
  background-color: #fff;
  color: #000;
  border-color: #fff;
  opacity: 1;
}

.btn-primary svg {
  transition: transform var(--transition-fast);
  fill: currentColor;
  flex-shrink: 0;
}

.btn-primary:hover svg {
  transform: translateX(4px);
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   Home Page: Split 50/50 Slider
   ========================================================================== */
.hero-slider-section {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  min-height: 560px;
  overflow: hidden;
  background-color: var(--bg-primary);
}

.slider-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  display: flex;
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1;
}

.slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

.slide-content-left {
  flex: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--header-height) + 1.5rem) 4rem 3rem clamp(2rem, 5vw, 6rem);
  z-index: 5;
  background: linear-gradient(90deg, #000000 65%, rgba(0,0,0,0.85) 85%, rgba(0,0,0,0) 100%);
  position: relative;
}

.slide-visual-right {
  flex: 1;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: #050505;
}

.visual-image-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: contrast(1.08) brightness(0.92);
  animation: floatSubtle 14s ease-in-out infinite alternate;
}

@keyframes floatSubtle {
  0% { transform: scale(1) translateY(0); }
  100% { transform: scale(1.03) translateY(-8px); }
}

.hero-title {
  font-size: clamp(2.2rem, 4.5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  max-width: 680px;
  word-break: break-word;
}

.hero-description {
  font-size: clamp(0.92rem, 1.2vw, 1.15rem);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.85);
  max-width: 520px;
  line-height: 1.65;
  margin-bottom: 2rem;
}

.hero-cta-wrapper {
  display: flex;
  align-items: center;
}

/* Slider Controls (Desktop & Large screens: bottom-left aligned) */
.slider-controls {
  position: absolute;
  bottom: 2.5rem;
  left: clamp(2rem, 5vw, 6rem);
  z-index: 25;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.slider-controls.hidden {
  display: none !important;
}

.slider-btn {
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid var(--border-color);
  color: #fff;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  border-radius: 2px;
}

.slider-btn:hover,
.slider-btn:focus-visible {
  background: #fff;
  color: #000;
  border-color: #fff;
  outline: none;
}

.slider-indicators {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.indicator-dot {
  width: 24px;
  height: 3px;
  border: none;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  padding: 0;
  transition: all var(--transition-fast);
  border-radius: 1px;
}

.indicator-dot.active {
  background: #fff;
  width: 38px;
}

/* ==========================================================================
   Login Page
   ========================================================================== */
.login-page-section {
  position: relative;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--header-height) + 1.5rem) 1.5rem 2.5rem;
  background-color: var(--bg-primary);
  overflow: hidden;
  box-sizing: border-box;
}

.fullscreen-bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 1;
  filter: brightness(0.65);
}

.login-backdrop-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.88) 85%);
  z-index: 2;
}

.login-form-wrapper {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 460px;
  margin: 0 auto;
  text-align: center;
  padding: clamp(1.75rem, 4vw, 2.75rem);
  background: rgba(10, 10, 14, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  box-sizing: border-box;
}

.login-heading {
  font-size: clamp(1.45rem, 3.8vw, 2.25rem);
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  color: #fff;
  line-height: 1.15;
  word-break: normal;
  overflow-wrap: break-word;
}

.login-subheading {
  font-size: clamp(0.85rem, 2vw, 0.95rem);
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 1.75rem;
  line-height: 1.5;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  position: relative;
  text-align: left;
}

.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 0.45rem;
  color: rgba(255, 255, 255, 0.75);
}

.form-input {
  width: 100%;
  padding: 0.95rem 1.1rem;
  min-height: 48px;
  background-color: rgba(0, 0, 0, 0.65);
  border: 1px solid var(--border-color);
  color: #fff;
  font-family: var(--font-main);
  font-size: 16px; /* Prevents auto-zoom on iOS */
  outline: none;
  border-radius: 2px;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.form-input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.form-input:focus {
  border-color: #ffffff;
  background-color: rgba(0, 0, 0, 0.9);
}

.form-input.is-invalid {
  border-color: var(--danger-color);
}

.validation-error-msg {
  font-size: 0.75rem;
  color: var(--danger-color);
  margin-top: 0.35rem;
  min-height: 1.1rem;
  display: none;
  line-height: 1.4;
}

.validation-error-msg.visible {
  display: block;
}

.form-feedback-alert {
  display: none;
  padding: 0.85rem 1rem;
  margin-bottom: 1.2rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: 2px;
  text-align: center;
  transition: all var(--transition-fast);
  line-height: 1.4;
}

.form-feedback-alert.error {
  display: block;
  background-color: var(--danger-bg);
  border: 1px solid var(--danger-color);
  color: #ff9395;
}

.form-feedback-alert.success {
  display: block;
  background-color: rgba(46, 204, 113, 0.15);
  border: 1px solid #2ecc71;
  color: #72e8a1;
}

.auth-links {
  margin-top: 1.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.auth-links a {
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-fast);
}

.auth-links a:hover {
  color: #fff;
}

/* ==========================================================================
   Demo Page: Multi-Section Layout
   ========================================================================== */
.demo-scroll-container {
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
}

/* Fullscreen snap enabled on Desktop */
@media (min-width: 1025px) {
  .demo-scroll-container {
    height: 100vh;
    height: 100dvh;
    overflow-y: scroll;
    scroll-snap-type: y mandatory;
    scroll-behavior: smooth;
  }

  .demo-fullscreen-section {
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }
}

.demo-fullscreen-section {
  position: relative;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: calc(var(--header-height) + 2rem) clamp(1.5rem, 4vw, 4rem) 3rem;
  box-sizing: border-box;
}

.section-bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 1;
  filter: brightness(0.65);
}

.section-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.55);
  z-index: 2;
}

.demo-content-container {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}

/* Demo Section 1: Split Header + 3 Columns */
.demo-section-1 .section-bg-overlay {
  background: rgba(0, 0, 0, 0.78);
}

.demo-split-header {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
  margin-bottom: clamp(2rem, 3.5vw, 3.5rem);
}

.demo-h2 {
  font-size: clamp(1.75rem, 3.2vw, 3rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.demo-header-text {
  font-size: clamp(0.88rem, 1.1vw, 0.98rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
}

.demo-header-text p:not(:last-child) {
  margin-bottom: 0.75rem;
}

.demo-three-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 2.5vw, 2.5rem);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: clamp(1.5rem, 2.5vw, 2.5rem);
}

.demo-feature-card {
  display: flex;
  flex-direction: column;
  background: rgba(0, 0, 0, 0.3);
  padding: 1.25rem 1rem;
  border-radius: 3px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.feature-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.feature-icon-wrapper {
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.04);
  flex-shrink: 0;
  border-radius: 2px;
}

.feature-icon-wrapper svg {
  width: 22px;
  height: 22px;
  stroke: #ffffff;
}

.feature-card-title {
  font-size: clamp(0.92rem, 1.2vw, 1.05rem);
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #fff;
  line-height: 1.3;
}

.feature-card-desc {
  font-size: clamp(0.84rem, 1vw, 0.9rem);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.75);
}

/* Demo Section 2 & 3: Asymmetric Left-aligned */
.demo-left-column-layout {
  max-width: 540px;
  margin-left: clamp(1rem, 4vw, 3rem);
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: clamp(1.75rem, 3.5vw, 2.75rem) clamp(1.5rem, 3vw, 2.25rem);
  border-left: 3px solid #fff;
  border-radius: 0 4px 4px 0;
}

.demo-h4 {
  font-size: clamp(1.75rem, 3vw, 2.8rem);
  font-weight: 900;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  color: #fff;
  line-height: 1.15;
}

.demo-subtext-block {
  font-size: clamp(0.88rem, 1.1vw, 0.95rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
}

.demo-subtext-block p:not(:last-child) {
  margin-bottom: 1rem;
}

/* Scroll indicator */
.scroll-hint-indicator {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  pointer-events: none;
}

.scroll-arrow-down {
  animation: bounceDown 2s infinite;
}

@keyframes bounceDown {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(6px); }
  60% { transform: translateY(3px); }
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

/* 1. Large Tablets & Small Laptops (993px - 1200px) */
@media (max-width: 1200px) {
  .slide-content-left {
    padding: calc(var(--header-height) + 1.5rem) 2.5rem 3rem clamp(1.5rem, 3vw, 3rem);
  }

  .slider-controls {
    left: clamp(1.5rem, 3vw, 3rem);
    bottom: 2rem;
  }

  .demo-split-header {
    grid-template-columns: 1.1fr 1fr;
    gap: 2rem;
  }
}

/* 2. Tablets (769px - 992px) */
@media (max-width: 992px) {
  .mobile-nav-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(80vw, 360px);
    height: 100vh;
    height: 100dvh;
    background-color: rgba(10, 10, 12, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: flex-start;
    padding: calc(var(--header-height) + 1.5rem) 2rem 2rem;
    transition: right var(--transition-smooth);
    border-left: 1px solid var(--border-color);
    z-index: 1001;
    overflow-y: auto;
  }

  .main-nav.is-open {
    right: 0;
  }

  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
    width: 100%;
  }

  .nav-link {
    font-size: 1.05rem;
    padding: 0.5rem 0;
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .slide-content-left {
    padding: calc(var(--header-height) + 1rem) 2rem 3rem 2.5rem;
    background: linear-gradient(90deg, #000000 75%, rgba(0,0,0,0.85) 90%, rgba(0,0,0,0.3) 100%);
  }

  .slider-controls {
    left: 2.5rem;
    bottom: 2rem;
  }

  .demo-split-header {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
  }

  .demo-three-columns {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .demo-left-column-layout {
    margin-left: 1rem;
    max-width: 90%;
  }
}

/* 3. Mobile Devices (320px - 768px) */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .header-meta {
    display: none;
  }

  /* Fullscreen visual background with atmospheric dark overlay on mobile */
  .slide {
    flex-direction: column;
  }

  .slide-visual-right {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
  }

  .slide-visual-right::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
      180deg, 
      rgba(0, 0, 0, 0.75) 0%, 
      rgba(0, 0, 0, 0.65) 40%, 
      rgba(0, 0, 0, 0.92) 80%, 
      rgba(0, 0, 0, 0.98) 100%
    );
    z-index: 2;
  }

  /* Centered and vertically balanced hero content on mobile */
  .slide-content-left {
    flex: 1;
    width: 100%;
    background: transparent;
    padding: calc(var(--header-height) + 1.25rem) 1.25rem 5.5rem;
    justify-content: center;
    z-index: 5;
  }

  .hero-title {
    font-size: clamp(1.85rem, 7.5vw, 2.5rem);
    line-height: 1.15;
    margin-bottom: 1rem;
  }

  .hero-description {
    font-size: clamp(0.88rem, 3.6vw, 0.98rem);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    max-width: 100%;
    color: rgba(255, 255, 255, 0.9);
  }

  .hero-cta-wrapper {
    margin-top: 0.25rem;
  }

  .btn-primary {
    padding: 0.85rem 1.75rem;
    font-size: 0.82rem;
  }

  /* Dedicated clean bottom slider controls on mobile */
  .slider-controls {
    left: 1.25rem;
    bottom: 1.25rem;
    z-index: 30;
    display: flex;
    align-items: center;
    gap: 0.75rem;
  }

  .slider-btn {
    width: 38px;
    height: 38px;
    min-width: 38px;
    min-height: 38px;
    background: rgba(10, 10, 15, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.3);
  }

  .indicator-dot {
    width: 18px;
    height: 3px;
  }

  .indicator-dot.active {
    width: 30px;
  }

  /* Login page on mobile */
  .login-page-section {
    width: 100%;
    padding: calc(var(--header-height) + 1rem) 1.25rem 2rem;
    box-sizing: border-box;
  }

  .login-form-wrapper {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 1.75rem 1.25rem;
    box-sizing: border-box;
  }

  .login-heading {
    font-size: clamp(1.35rem, 6.5vw, 1.85rem);
    letter-spacing: 1.5px;
  }

  .auth-links {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }

  /* Demo page on mobile */
  .demo-fullscreen-section {
    min-height: auto;
    padding: calc(var(--header-height) + 1.5rem) 1.25rem 3rem;
  }

  .demo-left-column-layout {
    margin-left: 0;
    max-width: 100%;
    padding: 1.5rem 1.25rem;
    border-left-width: 2px;
  }

  .scroll-hint-indicator {
    display: none;
  }
}

/* 4. Small Mobile Screens (<= 380px) */
@media (max-width: 380px) {
  .hero-title {
    font-size: 1.6rem;
  }

  .hero-description {
    font-size: 0.84rem;
  }

  .slide-content-left {
    padding-left: 1rem;
    padding-right: 1rem;
    padding-bottom: 5rem;
  }

  .slider-controls {
    left: 1rem;
    bottom: 1rem;
  }

  .demo-h2, .demo-h4 {
    font-size: 1.45rem;
  }
}