/* ========================================
   Bolt Ventures — Premium FinTech Styles
   ======================================== */

:root {
  --bg: #06141f;
  --bg-elevated: #0c1e2c;
  --primary: #1d9bf0;
  --secondary: #2dd4bf;
  --accent: #38bdf8;
  --success: #22c55e;
  --danger: #ef4444;
  --warning: #f59e0b;
  --text: #f4fafc;
  --text-muted: rgba(226, 242, 248, 0.68);
  --text-dim: rgba(226, 242, 248, 0.4);
  --glass: rgba(18, 48, 64, 0.45);
  --glass-border: rgba(45, 212, 191, 0.16);
  --glass-strong: rgba(18, 48, 64, 0.65);
  --radius: 20px;
  --radius-sm: 14px;
  --radius-lg: 24px;
  --shadow: 0 24px 64px rgba(2, 12, 20, 0.55);
  --glow-primary: 0 0 40px rgba(29, 155, 240, 0.35);
  --glow-cyan: 0 0 40px rgba(45, 212, 191, 0.28);
  --glow-accent: 0 0 40px rgba(56, 189, 248, 0.28);
  --gradient: linear-gradient(135deg, #1d9bf0, #2dd4bf 55%, #38bdf8);
  --gradient-btn: linear-gradient(135deg, #1d9bf0, #0d9488);
  --font-display: "Outfit", sans-serif;
  --font-body: "Poppins", sans-serif;
  --font-ui: "Inter", sans-serif;
  --nav-h: 78px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
  --bg: #e9f3f6;
  --bg-elevated: #ffffff;
  --text: #0a1a24;
  --text-muted: rgba(10, 26, 36, 0.65);
  --text-dim: rgba(10, 26, 36, 0.4);
  --glass: rgba(255, 255, 255, 0.78);
  --glass-border: rgba(13, 148, 136, 0.18);
  --glass-strong: rgba(255, 255, 255, 0.92);
  --shadow: 0 20px 60px rgba(13, 148, 136, 0.12);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  min-height: 100dvh;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
  transition: background 0.4s ease, color 0.4s ease;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body.loading {
  overflow: hidden;
}

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

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

ul {
  list-style: none;
}

button,
input,
textarea {
  font-family: inherit;
}

.container {
  width: min(1200px, calc(100% - 2rem));
  margin-inline: auto;
}

/* ========== Scroll Progress ========== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  z-index: 10001;
  background: var(--gradient);
  box-shadow: var(--glow-primary);
  transition: width 0.1s linear;
}

/* ========== Cursor Glow ========== */
.cursor-glow {
  position: fixed;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  background: radial-gradient(circle, rgba(29, 155, 240, 0.12), transparent 70%);
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
  opacity: 0;
}

body:hover .cursor-glow {
  opacity: 1;
}

@media (pointer: coarse) {
  .cursor-glow {
    display: none;
  }
}

/* ========== Particles ========== */
#particles-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
}

.bg-orbs {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.bg-orbs span {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: floatOrb 18s ease-in-out infinite;
}

.bg-orbs span:nth-child(1) {
  width: 420px;
  height: 420px;
  background: #0ea5e9;
  top: -10%;
  left: -5%;
}

.bg-orbs span:nth-child(2) {
  width: 360px;
  height: 360px;
  background: #14b8a6;
  top: 40%;
  right: -8%;
  animation-delay: -6s;
}

.bg-orbs span:nth-child(3) {
  width: 300px;
  height: 300px;
  background: #38bdf8;
  bottom: -5%;
  left: 30%;
  animation-delay: -12s;
}

@keyframes floatOrb {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(40px, -30px) scale(1.08);
  }
  66% {
    transform: translate(-30px, 40px) scale(0.95);
  }
}

.page-wrap {
  position: relative;
  z-index: 1;
}

/* ========== Page Loader ========== */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 20, 31, 0.94);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  transition: opacity 0.7s ease, visibility 0.7s ease;
}

.page-loader.hide {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-inner {
  text-align: center;
  position: relative;
}

.loader-ring {
  width: 140px;
  height: 140px;
  margin: 0 auto 1.5rem;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.loader-ring::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--secondary);
  border-right-color: var(--primary);
  animation: spinRing 1.2s linear infinite;
  box-shadow: 0 0 30px rgba(6, 182, 212, 0.3);
}

.loader-ring::after {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 50%;
  border: 2px solid transparent;
  border-bottom-color: var(--accent);
  border-left-color: var(--primary);
  animation: spinRing 1.8s linear infinite reverse;
}

.loader-logo {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--gradient-btn);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #fff;
  box-shadow: var(--glow-primary);
  animation: boltPulse 1.5s ease-in-out infinite;
  position: relative;
  z-index: 2;
}

.loader-bolt {
  position: absolute;
  inset: -8px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.loader-bolt i {
  font-size: 2.4rem;
  color: #5eead4;
  opacity: 0;
  animation: lightningFlash 2s ease-in-out infinite;
  filter: drop-shadow(0 0 12px #2dd4bf);
}

.loader-pct {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 0.4rem;
}

.loader-text {
  color: var(--text-muted);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

@keyframes spinRing {
  to {
    transform: rotate(360deg);
  }
}

@keyframes boltPulse {
  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.4);
  }
  50% {
    transform: scale(1.08);
    box-shadow: 0 0 40px rgba(124, 58, 237, 0.6);
  }
}

@keyframes lightningFlash {
  0%,
  40%,
  60%,
  100% {
    opacity: 0;
    transform: scale(0.8);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.2);
  }
}

/* ========== Navbar ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: transparent;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(6, 20, 31, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .navbar.scrolled {
  background: rgba(233, 243, 246, 0.88);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-shrink: 0;
}

.brand-mark {
  position: relative;
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  display: block;
  filter: drop-shadow(0 0 14px rgba(29, 155, 240, 0.45));
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), filter 0.35s ease;
}

.brand-mark-svg {
  width: 100%;
  height: 100%;
  display: block;
}

.nav-brand:hover .brand-mark {
  transform: scale(1.06);
  filter: drop-shadow(0 0 20px rgba(45, 212, 191, 0.55));
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
  gap: 0.1rem;
}

.brand-text-main {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #f4fafc 20%, #5eead4 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

[data-theme="light"] .brand-text-main {
  background: linear-gradient(135deg, #0a1a24 10%, #0d9488 90%);
  -webkit-background-clip: text;
  background-clip: text;
}

.brand-text-sub {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--secondary);
  opacity: 0.9;
}

.footer-brand-link {
  margin-bottom: 1rem;
  display: inline-flex;
}

.footer-brand-link .brand-mark {
  width: 48px;
  height: 48px;
}

/* Legacy fallback if used elsewhere */
.nav-logo {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--gradient-btn);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  box-shadow: var(--glow-primary);
  transition: var(--transition);
}

.nav-logo:hover {
  transform: scale(1.06);
}

.nav-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text);
  opacity: 0.9;
  pointer-events: none;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.nav-links a {
  position: relative;
  padding: 0.5rem 0.85rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  font-family: var(--font-ui);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 0;
  height: 2px;
  background: var(--gradient);
  border-radius: 2px;
  transition: var(--transition);
  transform: translateX(-50%);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 60%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.4rem;
  border-radius: 14px;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  font-family: var(--font-ui);
  white-space: nowrap;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--glass-border);
}

.btn-ghost:hover {
  background: var(--glass);
  border-color: var(--primary);
  box-shadow: var(--glow-primary);
}

.btn-primary {
  background: var(--gradient-btn);
  color: #fff;
  box-shadow: var(--glow-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 50px rgba(37, 99, 235, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid transparent;
  background-clip: padding-box;
  position: relative;
}

.btn-outline::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.btn-outline:hover {
  background: var(--glass);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
  border-radius: 16px;
}

.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  transform: scale(0);
  animation: rippleAnim 0.6s linear;
  pointer-events: none;
}

@keyframes rippleAnim {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

.theme-toggle,
.menu-toggle {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  font-size: 1rem;
}

.theme-toggle:hover,
.menu-toggle:hover {
  border-color: var(--secondary);
  box-shadow: var(--glow-cyan);
}

.menu-toggle {
  display: none;
}

/* ========== Mobile Menu ========== */
.mobile-menu {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: rgba(6, 20, 31, 0.96);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--glass-border);
  padding: 1.5rem;
  transform: translateY(-120%);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
}

.mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

[data-theme="light"] .mobile-menu {
  background: rgba(233, 243, 246, 0.97);
}

.mobile-menu a {
  display: block;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.mobile-menu a:hover,
.mobile-menu a.active {
  background: var(--glass);
  color: var(--text);
}

.mobile-menu .mobile-btns {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--glass-border);
}

.mobile-menu .mobile-btns .btn {
  flex: 1;
}

/* ========== Hero ========== */
.hero {
  min-height: 100vh;
  padding: calc(var(--nav-h) + 3rem) 0 4rem;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-content {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 3.5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  font-size: 0.8rem;
  color: var(--secondary);
  margin-bottom: 1.5rem;
  backdrop-filter: blur(12px);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.hero-title span.brand {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-typed-wrap {
  height: 2.8rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-typed {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.85rem);
  font-weight: 600;
  color: var(--secondary);
  min-height: 1.2em;
}

.hero-typed .cursor-blink {
  display: inline-block;
  width: 2px;
  height: 1.1em;
  background: var(--secondary);
  margin-left: 3px;
  vertical-align: text-bottom;
  animation: blink 0.8s step-end infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.hero-desc {
  color: var(--text-muted);
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  max-width: 640px;
  margin: 0 auto 2rem;
  line-height: 1.75;
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* Hero Slider */
.hero-slider {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: 3px;
  background: linear-gradient(135deg, #1d9bf0, #14b8a6, #38bdf8, #1d9bf0);
  background-size: 300% 300%;
  animation: borderFlow 6s ease infinite;
  box-shadow: var(--shadow), var(--glow-primary);
}

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

.slider-track {
  position: relative;
  border-radius: calc(var(--radius-lg) - 2px);
  overflow: hidden;
  aspect-ratio: 16 / 8;
  background: var(--bg-elevated);
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide.active {
  opacity: 1;
  transform: scale(1);
  z-index: 1;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.slide:hover img {
  transform: scale(1.05);
}

.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6, 20, 31, 0.75), transparent 50%);
  z-index: 2;
  display: flex;
  align-items: flex-end;
  padding: 1.5rem 2rem;
}

.slide-caption {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: rgba(6, 20, 31, 0.65);
  backdrop-filter: blur(12px);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 1rem;
}

.slider-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: var(--glow-primary);
}

.slider-btn.prev {
  left: 1rem;
}

.slider-btn.next {
  right: 1rem;
}

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.slider-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}

.slider-dots button.active {
  width: 28px;
  border-radius: 5px;
  background: var(--gradient);
  box-shadow: var(--glow-cyan);
}

/* ========== Sections Common ========== */
.section {
  padding: 6rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3.5rem;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.85rem;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Glass Card */
.glass-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: var(--transition);
}

/* ========== Features ========== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.feature-card {
  padding: 2rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, transparent, rgba(37, 99, 235, 0.5), transparent, rgba(6, 182, 212, 0.4));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.5;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--glow-primary), var(--shadow);
  background: var(--glass-strong);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto 1.25rem;
  border-radius: 18px;
  background: var(--gradient-btn);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #fff;
  box-shadow: var(--glow-primary);
  animation: iconFloat 3s ease-in-out infinite;
}

.feature-card:nth-child(2) .feature-icon {
  background: linear-gradient(135deg, #2dd4bf, #1d9bf0);
  animation-delay: -0.5s;
}

.feature-card:nth-child(3) .feature-icon {
  background: linear-gradient(135deg, #38bdf8, #0d9488);
  animation-delay: -1s;
}

.feature-card:nth-child(4) .feature-icon {
  background: linear-gradient(135deg, #22c55e, #2dd4bf);
  animation-delay: -1.5s;
}

@keyframes iconFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 650;
  margin-bottom: 0.6rem;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ========== Stats ========== */
.stats-section {
  padding: 4rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.stat-card {
  padding: 2rem 1.25rem;
  text-align: center;
  border-radius: var(--radius);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  transition: var(--transition);
}

.stat-card:hover {
  border-color: rgba(6, 182, 212, 0.4);
  box-shadow: var(--glow-cyan);
  transform: translateY(-4px);
}

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 0.35rem;
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

/* ========== About ========== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow);
}

.about-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-float {
  position: absolute;
  padding: 1rem 1.25rem;
  border-radius: 16px;
  background: rgba(6, 20, 31, 0.82);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: floatCard 4s ease-in-out infinite;
  z-index: 2;
}

.about-float.f1 {
  bottom: 1.5rem;
  left: 1.5rem;
}

.about-float.f2 {
  top: 1.5rem;
  right: 1.5rem;
  animation-delay: -2s;
}

.about-float i {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--gradient-btn);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.about-float strong {
  display: block;
  font-size: 0.95rem;
  font-family: var(--font-display);
}

.about-float span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

@keyframes floatCard {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.about-content .section-eyebrow {
  text-align: left;
}

.about-content .section-title {
  text-align: left;
}

.about-content p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
  line-height: 1.8;
}

.about-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2rem;
}

.about-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.about-list li i {
  color: var(--success);
  font-size: 1.1rem;
}

/* ========== Investment / Plans ========== */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.plan-card {
  padding: 2.25rem 1.75rem;
  position: relative;
  overflow: hidden;
}

.plan-card.featured {
  border-color: rgba(45, 212, 191, 0.45);
  box-shadow: var(--glow-cyan);
  transform: scale(1.03);
}

.plan-badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  background: var(--gradient);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.plan-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.plan-price {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 0.25rem;
}

.plan-price small {
  font-size: 0.9rem;
  color: var(--text-muted);
  background: none;
  -webkit-text-fill-color: var(--text-muted);
}

.plan-roi {
  color: var(--success);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  margin-bottom: 1.75rem;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.plan-features li i {
  color: var(--secondary);
}

.plan-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--glow-primary), var(--shadow);
}

.plan-card.featured:hover {
  transform: translateY(-8px) scale(1.05);
}

/* ========== Testimonials ========== */
.testimonials-wrap {
  position: relative;
  overflow: hidden;
  max-width: 900px;
  margin: 0 auto;
}

.testimonial-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card {
  min-width: 100%;
  padding: 2.5rem;
  text-align: center;
}

.stars {
  color: #fbbf24;
  margin-bottom: 1.25rem;
  letter-spacing: 0.15em;
  font-size: 1.1rem;
}

.testimonial-text {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1.75rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.author-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--gradient-btn);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-display);
  color: #fff;
  font-size: 1.1rem;
}

.author-info strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
}

.author-info span {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.testimonial-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}

.testimonial-dots button.active {
  width: 28px;
  border-radius: 5px;
  background: var(--gradient);
}

/* ========== Contact ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2rem;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-info-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
}

.contact-info-card i {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--gradient-btn);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.contact-info-card strong {
  display: block;
  font-family: var(--font-display);
  margin-bottom: 0.15rem;
}

.contact-info-card span {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.contact-form {
  padding: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1.15rem;
  position: relative;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.45rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.form-group .input-wrap {
  position: relative;
}

.form-group .input-wrap > i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  transition: var(--transition);
  font-size: 0.95rem;
  pointer-events: none;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.9rem 1rem 0.9rem 2.75rem;
  border-radius: 14px;
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.form-group textarea {
  padding-left: 1rem;
  min-height: 120px;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2), var(--glow-primary);
  background: rgba(255, 255, 255, 0.06);
}

.form-group .input-wrap:focus-within > i {
  color: var(--secondary);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-dim);
}

.form-group.has-error input {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-error {
  font-size: 0.75rem;
  color: var(--danger);
  margin-top: 0.35rem;
  display: none;
}

.form-group.has-error .form-error {
  display: block;
}

/* ========== Footer ========== */
.footer {
  position: relative;
  padding: 4rem 0 0;
  margin-top: 2rem;
  background: var(--glass);
  border-top: 1px solid transparent;
  backdrop-filter: blur(20px);
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient);
  background-size: 200% 100%;
  animation: borderFlow 4s ease infinite;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}

.footer-brand .nav-logo,
.footer-brand-link {
  margin-bottom: 1rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.social-links {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
}

.social-links a:hover {
  color: #fff;
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: var(--glow-primary);
  transform: translateY(-3px);
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 1.15rem;
  font-weight: 650;
}

.footer-col a {
  display: block;
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 0.35rem 0;
}

.footer-col a:hover {
  color: var(--secondary);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--glass-border);
  padding: 1.5rem 0;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* ========== Floating Buttons ========== */
.float-btns {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.float-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #fff;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.back-top {
  background: var(--gradient-btn);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
}

.back-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.chat-btn {
  background: linear-gradient(135deg, #22c55e, #06b6d4);
  box-shadow: 0 0 30px rgba(34, 197, 94, 0.4);
  animation: chatPulse 2s ease-in-out infinite;
}

@keyframes chatPulse {
  0%,
  100% {
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.35);
  }
  50% {
    box-shadow: 0 0 40px rgba(34, 197, 94, 0.6);
  }
}

.float-btn:hover {
  transform: scale(1.1) translateY(-2px);
}

/* Chat Panel */
.chat-panel {
  position: fixed;
  bottom: 7rem;
  right: 1.5rem;
  width: min(340px, calc(100vw - 2rem));
  border-radius: var(--radius);
  background: rgba(10, 28, 40, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow);
  z-index: 901;
  overflow: hidden;
  transform: scale(0.9) translateY(20px);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  transform-origin: bottom right;
}

.chat-panel.open {
  opacity: 1;
  visibility: visible;
  transform: scale(1) translateY(0);
}

.chat-header {
  padding: 1rem 1.25rem;
  background: var(--gradient-btn);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chat-header h4 {
  font-family: var(--font-display);
  font-size: 1rem;
}

.chat-header button {
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  font-size: 1.1rem;
}

.chat-body {
  padding: 1.25rem;
  max-height: 220px;
  overflow-y: auto;
}

.chat-msg {
  background: var(--glass);
  border-radius: 14px;
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.chat-footer {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--glass-border);
  display: flex;
  gap: 0.5rem;
}

.chat-footer input {
  flex: 1;
  padding: 0.7rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  outline: none;
  font-size: 0.9rem;
}

.chat-footer button {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: none;
  background: var(--primary);
  color: #fff;
  cursor: pointer;
}

/* ========== Auth Pages ========== */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 2rem) 0 3rem;
}

.auth-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.auth-visual {
  position: relative;
  min-height: 480px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem;
}

.auth-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  opacity: 0.55;
}

.auth-visual-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.auth-visual-content .big-icon {
  width: 90px;
  height: 90px;
  margin: 0 auto 1.5rem;
  border-radius: 24px;
  background: var(--gradient-btn);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
  color: #fff;
  box-shadow: var(--glow-primary);
  animation: boltPulse 2s ease-in-out infinite;
}

.auth-visual-content h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.auth-visual-content p {
  color: var(--text-muted);
  max-width: 340px;
  margin: 0 auto;
}

.float-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.5;
  animation: floatOrb 12s ease-in-out infinite;
  z-index: 1;
}

.float-shape.s1 {
  width: 120px;
  height: 120px;
  background: #1d9bf0;
  top: 10%;
  left: 10%;
}

.float-shape.s2 {
  width: 100px;
  height: 100px;
  background: #14b8a6;
  bottom: 15%;
  right: 10%;
  animation-delay: -4s;
}

.float-shape.s3 {
  width: 80px;
  height: 80px;
  background: #38bdf8;
  top: 50%;
  left: 5%;
  animation-delay: -8s;
}

.auth-card {
  padding: 2.5rem;
  max-width: 480px;
  width: 100%;
  margin-left: auto;
  box-shadow: var(--shadow);
  position: relative;
}

.auth-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.6), transparent 40%, rgba(6, 182, 212, 0.5));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.auth-card h1 {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.auth-card .auth-sub {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.75rem;
}

.password-toggle {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.95rem;
  padding: 0.25rem;
  z-index: 2;
}

.password-toggle:hover {
  color: var(--secondary);
}

.form-group .input-wrap input.has-toggle {
  padding-right: 2.75rem;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--primary);
  flex-shrink: 0;
  cursor: pointer;
}

.form-check a {
  color: var(--secondary);
}

.form-check a:hover {
  text-decoration: underline;
}

.auth-extra {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
}

.auth-extra a {
  color: var(--secondary);
}

.auth-extra a:hover {
  text-decoration: underline;
}

.btn-block {
  width: 100%;
}

.btn-loading .btn-text {
  visibility: hidden;
}

.btn-loading .btn-spinner {
  position: absolute;
  display: block !important;
}

.btn-spinner {
  display: none;
  width: 22px;
  height: 22px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spinRing 0.7s linear infinite;
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -11px 0 0 -11px;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0;
  color: var(--text-dim);
  font-size: 0.8rem;
}

.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--glass-border);
}

.social-auth {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.btn-social {
  width: 100%;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text);
  justify-content: center;
}

.btn-social:hover {
  background: var(--glass-strong);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.btn-social.google:hover {
  border-color: #ea4335;
}

.btn-social.facebook:hover {
  border-color: #1877f2;
}

.btn-social.whatsapp:hover {
  border-color: #25d366;
}

.auth-footer-link {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.auth-footer-link a {
  color: var(--secondary);
  font-weight: 600;
}

.auth-footer-link a:hover {
  text-decoration: underline;
}

/* Success / Error toast */
.toast {
  position: fixed;
  top: calc(var(--nav-h) + 1rem);
  right: 1.5rem;
  z-index: 10002;
  padding: 1rem 1.35rem;
  border-radius: 14px;
  background: rgba(10, 28, 40, 0.95);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transform: translateX(120%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  max-width: 360px;
}

.toast.show {
  transform: translateX(0);
}

.toast.success {
  border-color: rgba(34, 197, 94, 0.5);
}

.toast.error {
  border-color: rgba(239, 68, 68, 0.5);
}

.toast i {
  font-size: 1.25rem;
}

.toast.success i {
  color: var(--success);
}

.toast.error i {
  color: var(--danger);
}

.toast span {
  font-size: 0.9rem;
}

/* Success overlay animation */
.success-overlay {
  position: fixed;
  inset: 0;
  z-index: 100003;
  background: rgba(6, 20, 31, 0.92);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: 0.4s;
}

.success-overlay.show {
  opacity: 1;
  visibility: visible;
}

.success-box {
  text-align: center;
  padding: 2.5rem;
}

.success-check {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  background: var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  color: #fff;
  animation: zoomIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 0 40px rgba(34, 197, 94, 0.5);
}

@keyframes zoomIn {
  from {
    transform: scale(0);
  }
  to {
    transform: scale(1);
  }
}

.success-box h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.success-box p {
  color: var(--text-muted);
}

/* Shake animation for errors */
@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  20%,
  60% {
    transform: translateX(-8px);
  }
  40%,
  80% {
    transform: translateX(8px);
  }
}

.shake {
  animation: shake 0.45s ease;
}

/* ========== AOS-like reveal ========== */
[data-reveal] {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal="left"] {
  transform: translateX(-40px);
}

[data-reveal="left"].revealed {
  transform: translateX(0);
}

[data-reveal="right"] {
  transform: translateX(40px);
}

[data-reveal="right"].revealed {
  transform: translateX(0);
}

[data-reveal="zoom"] {
  transform: scale(0.92);
}

[data-reveal="zoom"].revealed {
  transform: scale(1);
}

/* ========== Base responsive helpers ========== */
img,
video,
iframe,
svg {
  max-width: 100%;
  height: auto;
}

/* Prevent horizontal scroll on all devices */
html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

/* Touch-friendly targets */
@media (hover: none) and (pointer: coarse) {
  .btn,
  .nav-links a,
  .slider-btn,
  .theme-toggle,
  .menu-toggle,
  .float-btn,
  .password-toggle {
    min-height: 44px;
  }

  .feature-card:hover,
  .plan-card:hover,
  .plan-card.featured:hover,
  .stat-card:hover,
  .dash-stat:hover {
    transform: none;
  }

  .slide:hover img {
    transform: none;
  }
}

/* ========== Large Desktop (≥1400px) ========== */
@media (min-width: 1400px) {
  .container {
    width: min(1280px, 90%);
  }

  .hero-title {
    font-size: 4.25rem;
  }
}

/* ========== Laptop / Small Desktop (≤1200px) ========== */
@media (max-width: 1200px) {
  .nav-links a {
    padding: 0.5rem 0.65rem;
    font-size: 0.85rem;
  }

  .features-grid {
    gap: 1.15rem;
  }

  .about-grid {
    gap: 2.5rem;
  }
}

/* ========== Tablet Landscape / Compact Desktop (≤1100px) ========== */
@media (max-width: 1100px) {
  .nav-center {
    display: none;
  }

  .features-grid,
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .plans-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: none;
  }

  .plan-card.featured {
    transform: none;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .auth-split {
    gap: 2rem;
  }
}

/* ========== Tablet Portrait (≤992px) ========== */
@media (max-width: 992px) {
  .about-grid,
  .contact-grid,
  .auth-split {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }

  .about-content .section-eyebrow,
  .about-content .section-title {
    text-align: center;
  }

  .about-content p,
  .about-list {
    text-align: left;
  }

  .about-content {
    text-align: center;
  }

  .about-list {
    display: inline-flex;
    text-align: left;
    max-width: 420px;
  }

  .about-visual {
    max-width: 640px;
    margin: 0 auto;
  }

  .auth-visual {
    min-height: 260px;
    order: -1;
  }

  .auth-card {
    margin: 0 auto;
    max-width: 520px;
  }

  .nav-links {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-actions .btn-ghost,
  .nav-actions .btn-primary {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: calc(var(--nav-h) + 2.5rem) 0 3rem;
  }

  .hero-slider {
    max-width: 100%;
  }

  .slider-track {
    aspect-ratio: 16 / 9;
  }

  .section {
    padding: 4.5rem 0;
  }

  .section-header {
    margin-bottom: 2.5rem;
  }

  .plans-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

  .contact-form {
    padding: 1.75rem;
  }

  .toast {
    left: 1rem;
    right: 1rem;
    max-width: none;
  }
}

/* ========== Large Phones / Small Tablets (≤768px) ========== */
@media (max-width: 768px) {
  :root {
    --nav-h: 70px;
    --radius: 18px;
    --radius-lg: 20px;
  }

  .container {
    width: min(100%, calc(100% - 1.5rem));
  }

  .nav-brand .nav-title,
  .brand-text-main {
    font-size: 1.05rem;
  }

  .brand-text-sub {
    font-size: 0.6rem;
    letter-spacing: 0.18em;
  }

  .brand-mark,
  .nav-logo {
    width: 40px;
    height: 40px;
  }

  .hero-content {
    margin-bottom: 2.25rem;
  }

  .hero-badge {
    font-size: 0.72rem;
    padding: 0.35rem 0.85rem;
  }

  .hero-title {
    font-size: clamp(1.85rem, 7vw, 2.6rem);
    margin-bottom: 0.75rem;
  }

  .hero-typed-wrap {
    height: auto;
    min-height: 2.4rem;
    margin-bottom: 1rem;
  }

  .hero-typed {
    font-size: clamp(1.1rem, 4.5vw, 1.45rem);
  }

  .hero-desc {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.7;
  }

  .hero-btns {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

  .hero-btns .btn {
    width: 100%;
  }

  .slider-track {
    aspect-ratio: 4 / 3;
  }

  .slider-btn {
    width: 38px;
    height: 38px;
    font-size: 0.85rem;
  }

  .slider-btn.prev {
    left: 0.5rem;
  }

  .slider-btn.next {
    right: 0.5rem;
  }

  .slide-overlay {
    padding: 1rem 1.15rem;
  }

  .slide-caption {
    font-size: 0.95rem;
  }

  .features-grid,
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
  }

  .feature-card {
    padding: 1.35rem 1rem;
  }

  .feature-icon {
    width: 54px;
    height: 54px;
    font-size: 1.25rem;
    border-radius: 14px;
    margin-bottom: 0.9rem;
  }

  .feature-card h3 {
    font-size: 1rem;
  }

  .feature-card p {
    font-size: 0.8rem;
  }

  .stat-card {
    padding: 1.35rem 0.85rem;
  }

  .stat-value {
    font-size: 1.55rem;
  }

  .stat-label {
    font-size: 0.78rem;
  }

  .about-float {
    padding: 0.65rem 0.85rem;
    gap: 0.5rem;
  }

  .about-float i {
    width: 32px;
    height: 32px;
    font-size: 0.8rem;
    border-radius: 10px;
  }

  .about-float strong {
    font-size: 0.8rem;
  }

  .about-float span {
    font-size: 0.65rem;
  }

  .about-float.f1 {
    bottom: 0.75rem;
    left: 0.75rem;
  }

  .about-float.f2 {
    top: 0.75rem;
    right: 0.75rem;
  }

  .plan-card {
    padding: 1.75rem 1.35rem;
  }

  .plan-price {
    font-size: 2rem;
  }

  .testimonial-card {
    padding: 1.5rem 1.15rem;
  }

  .testimonial-text {
    font-size: 0.98rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer {
    padding-top: 3rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.75rem;
    padding-bottom: 2rem;
  }

  .auth-page {
    padding: calc(var(--nav-h) + 1.25rem) 0 2rem;
    align-items: flex-start;
  }

  .auth-visual {
    min-height: 200px;
    padding: 1.5rem;
  }

  .auth-visual-content .big-icon {
    width: 64px;
    height: 64px;
    font-size: 1.6rem;
    border-radius: 18px;
    margin-bottom: 1rem;
  }

  .auth-visual-content h2 {
    font-size: 1.4rem;
  }

  .auth-visual-content p {
    font-size: 0.88rem;
  }

  .auth-card {
    padding: 1.5rem 1.2rem;
  }

  .auth-card h1 {
    font-size: 1.5rem;
  }

  .mobile-menu {
    max-height: calc(100vh - var(--nav-h));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .btn-lg {
    padding: 0.9rem 1.35rem;
    font-size: 0.95rem;
  }
}

/* ========== Mobile Phones (≤576px) ========== */
@media (max-width: 576px) {
  :root {
    --nav-h: 64px;
  }

  .container {
    width: min(100%, calc(100% - 1.25rem));
  }

  .nav-title {
    max-width: none;
  }

  .brand-text-sub {
    letter-spacing: 0.14em;
  }

  .features-grid,
  .stats-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    padding: 1.5rem 1.25rem;
    text-align: left;
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    column-gap: 1rem;
    align-items: start;
  }

  .feature-icon {
    grid-row: 1 / 3;
    margin: 0;
  }

  .feature-card h3 {
    margin-bottom: 0.35rem;
  }

  .hero {
    padding: calc(var(--nav-h) + 1.5rem) 0 2.5rem;
  }

  .section {
    padding: 3.25rem 0;
  }

  .section-title {
    font-size: 1.65rem;
  }

  .section-desc {
    font-size: 0.95rem;
  }

  .slider-track {
    aspect-ratio: 5 / 4;
  }

  .slider-dots {
    margin-top: 0.9rem;
  }

  .contact-info-card {
    padding: 1rem 1.1rem;
  }

  .contact-info-card i {
    width: 42px;
    height: 42px;
    border-radius: 12px;
  }

  .contact-form {
    padding: 1.25rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand .nav-logo,
  .footer-brand-link {
    margin-left: auto;
    margin-right: auto;
    justify-content: center;
  }

  .social-links {
    justify-content: center;
  }

  .footer-col a:hover {
    padding-left: 0;
  }

  .float-btns {
    bottom: max(0.85rem, env(safe-area-inset-bottom));
    right: max(0.85rem, env(safe-area-inset-right));
  }

  .float-btn {
    width: 48px;
    height: 48px;
    font-size: 1.05rem;
  }

  .chat-panel {
    left: 0.75rem;
    right: 0.75rem;
    bottom: calc(5.75rem + env(safe-area-inset-bottom));
    width: auto;
  }

  .toast {
    top: calc(var(--nav-h) + 0.5rem);
    left: 0.75rem;
    right: 0.75rem;
    padding: 0.85rem 1rem;
  }

  .success-box {
    padding: 1.75rem 1.25rem;
  }

  .success-box h3 {
    font-size: 1.25rem;
  }

  .loader-ring {
    width: 110px;
    height: 110px;
  }

  .auth-extra {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .form-group input,
  .form-group textarea {
    font-size: 16px; /* prevents iOS zoom on focus */
  }

  .bg-orbs span {
    filter: blur(60px);
    opacity: 0.22;
  }

  .bg-orbs span:nth-child(1) {
    width: 240px;
    height: 240px;
  }

  .bg-orbs span:nth-child(2),
  .bg-orbs span:nth-child(3) {
    width: 180px;
    height: 180px;
  }
}

/* ========== Small Phones (≤400px) ========== */
@media (max-width: 400px) {
  .nav-brand .nav-title {
    font-size: 0.95rem;
  }

  .hero-title {
    font-size: 1.7rem;
  }

  .hero-btns .btn-lg {
    padding: 0.85rem 1rem;
    font-size: 0.9rem;
  }

  .stat-value {
    font-size: 1.35rem;
  }

  .about-float.f2 {
    display: none;
  }

  .auth-card {
    padding: 1.25rem 1rem;
  }

  .btn-social {
    font-size: 0.85rem;
    padding: 0.7rem 1rem;
  }
}

/* ========== Landscape phones ========== */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding: calc(var(--nav-h) + 1rem) 0 2rem;
  }

  .auth-visual {
    display: none;
  }

  .auth-page {
    padding-top: calc(var(--nav-h) + 1rem);
  }

  .page-loader .loader-ring {
    width: 90px;
    height: 90px;
    margin-bottom: 0.75rem;
  }

  .chat-panel {
    max-height: 70vh;
  }

  .chat-body {
    max-height: 120px;
  }
}

/* ========== Reduced motion ========== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* Utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}