:root {
  --color-black: #000000;
  --color-gray-dark: #0a0a0a;
  --color-gray-light: #1c1c1e;
  /* Apple-like dark gray */
  --color-white: #ffffff;
  --color-yellow: #f5b505;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --spacing-container: 1200px;
  --header-height: 80px;

  /* Animation Parameters */
  --ease-apple: cubic-bezier(0.22, 1, 0.36, 1);
  --duration-fast: 0.28s;
  --duration-medium: 0.6s;
  --duration-slow: 0.9s;
}

@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;
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-black);
  color: var(--color-white);
  font-family: var(--font-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  opacity: 0;
  animation: pageLoad 1.5s var(--ease-apple) forwards;
}

@keyframes pageLoad {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

a {
  text-decoration: none;
  color: inherit;
  transition: opacity 0.3s ease;
}

ul {
  list-style: none;
}

.container {
  max-width: var(--spacing-container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
h1,
h2,
h3 {
  letter-spacing: -0.02em;
  font-weight: 600;
}

.section-title {
  font-size: 48px;
  text-align: center;
  margin-bottom: 16px;
  background: linear-gradient(180deg, #fff 0%, rgba(255, 255, 255, 0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  text-align: center;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 80px;
  font-weight: 400;
}

/* Buttons - Premium Glass Style (Hero Pattern) */
.cta-button {
  display: inline-block;
  background: rgba(245, 181, 5, 0.12);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(245, 181, 5, 0.3);
  box-shadow:
    0 8px 24px rgba(245, 181, 5, 0.15),
    0 0 40px rgba(245, 181, 5, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  padding: 14px 32px;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.cta-button:hover {
  background: rgba(245, 181, 5, 0.2);
  border-color: rgba(245, 181, 5, 0.5);
  box-shadow:
    0 12px 32px rgba(245, 181, 5, 0.25),
    0 0 60px rgba(245, 181, 5, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transform: translateY(-3px) scale(1.02);
}

.cta-button:active {
  transform: scale(0.985);
  transition: transform 0.12s ease;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  transition: height var(--duration-medium) var(--ease-apple), background-color var(--duration-medium) var(--ease-apple);
}

.header.scrolled {
  height: 60px;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.nav-list {
  display: flex;
  gap: 40px;
}

.nav-list a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  position: relative;
  transition: color var(--duration-fast) ease;
}

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-white);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--duration-fast) var(--ease-apple);
}

.nav-list a:hover {
  color: var(--color-white);
}

.nav-list a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Header Button Specifics */
.header .cta-button {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: none;
  color: var(--color-white);
  padding: 8px 20px;
  font-size: 13px;
  font-weight: 500;
  text-shadow: none;
}

.header .cta-button:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(0) scale(1.02);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border-color: rgba(255, 255, 255, 0.4);
}


/* Logo Global Style */
.header .logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 36px;
  width: auto;
  display: block;
  transition: height var(--duration-medium) var(--ease-apple);
}

.header.scrolled .logo-img {
  height: 30px;
}

/* ===== PREMIUM VISION PRO HERO ===== */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: #000000;
  padding-top: var(--header-height);
  position: relative;
  overflow: hidden;
}

/* Multilayer Background with Liquid Glass */
.hero-bg-layer {
  position: absolute;
  inset: 0;
  opacity: 0.8;
  will-change: transform;
}

.hero-bg-layer-1 {
  background: radial-gradient(circle at 30% 40%,
      rgba(245, 181, 5, 0.08) 0%,
      rgba(40, 40, 40, 0.3) 30%,
      rgba(15, 15, 15, 0.6) 60%,
      #000000 100%);
  backdrop-filter: blur(60px);
  animation: liquidWave1 20s ease-in-out infinite alternate;
  z-index: 1;
}

.hero-bg-layer-2 {
  background: radial-gradient(ellipse at 70% 60%,
      rgba(255, 255, 255, 0.04) 0%,
      rgba(60, 60, 60, 0.2) 40%,
      transparent 70%);
  backdrop-filter: blur(40px);
  animation: liquidWave2 25s ease-in-out infinite alternate-reverse;
  z-index: 2;
  mix-blend-mode: overlay;
}

.hero-bg-layer-3 {
  background:
    radial-gradient(circle at 50% 30%,
      rgba(245, 181, 5, 0.05) 0%,
      transparent 50%),
    radial-gradient(circle at 20% 80%,
      rgba(255, 255, 255, 0.02) 0%,
      transparent 40%);
  backdrop-filter: blur(20px);
  animation: liquidWave3 30s ease-in-out infinite alternate;
  z-index: 3;
}

/* Micro-grain texture overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.4;
  pointer-events: none;
  z-index: 4;
}

/* Liquid Wave Animations */
@keyframes liquidWave1 {

  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }

  50% {
    transform: translate3d(2%, -2%, 0) scale(1.02);
  }
}

@keyframes liquidWave2 {

  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }

  50% {
    transform: translate3d(-3%, 3%, 0) scale(1.03);
  }
}

@keyframes liquidWave3 {

  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }

  50% {
    transform: translate3d(1.5%, 2%, 0) scale(1.015);
  }
}

/* Dynamic Light Behind Text */
.hero-dynamic-light {
  position: absolute;
  width: 600px;
  height: 600px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle,
      rgba(245, 181, 5, 0.15) 0%,
      rgba(245, 181, 5, 0.08) 30%,
      transparent 70%);
  filter: blur(80px);
  opacity: 0.6;
  pointer-events: none;
  z-index: 5;
  will-change: transform;
}

/* Light Particles with Parallax */
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 6;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 181, 5, 0.5) 0%, rgba(255, 255, 255, 0.25) 50%, transparent 100%);
  filter: blur(2px);
  opacity: 0.7;
  will-change: transform;
  animation: particleFloat 8s ease-in-out infinite alternate;
  box-shadow: 0 0 10px rgba(245, 181, 5, 0.3);
}

.particle-1 {
  width: 6px;
  height: 6px;
  top: 15%;
  left: 20%;
  animation-delay: 0s;
}

.particle-2 {
  width: 4px;
  height: 4px;
  top: 25%;
  left: 70%;
  animation-delay: 1s;
}

.particle-3 {
  width: 8px;
  height: 8px;
  top: 60%;
  left: 15%;
  animation-delay: 2s;
}

.particle-4 {
  width: 5px;
  height: 5px;
  top: 70%;
  left: 80%;
  animation-delay: 0.5s;
}

.particle-5 {
  width: 7px;
  height: 7px;
  top: 40%;
  left: 50%;
  animation-delay: 1.5s;
}

.particle-6 {
  width: 4px;
  height: 4px;
  top: 80%;
  left: 35%;
  animation-delay: 2.5s;
}

.particle-7 {
  width: 6px;
  height: 6px;
  top: 30%;
  left: 85%;
  animation-delay: 1.2s;
}

.particle-8 {
  width: 5px;
  height: 5px;
  top: 50%;
  left: 25%;
  animation-delay: 0.8s;
}


.particle-9 {
  width: 5px;
  height: 5px;
  top: 20%;
  left: 45%;
  animation-delay: 0.3s;
}

.particle-10 {
  width: 7px;
  height: 7px;
  top: 55%;
  left: 65%;
  animation-delay: 1.8s;
}

.particle-11 {
  width: 4px;
  height: 4px;
  top: 35%;
  left: 10%;
  animation-delay: 2.2s;
}

.particle-12 {
  width: 6px;
  height: 6px;
  top: 75%;
  left: 55%;
  animation-delay: 0.7s;
}

.particle-13 {
  width: 5px;
  height: 5px;
  top: 45%;
  left: 90%;
  animation-delay: 1.3s;
}

.particle-14 {
  width: 8px;
  height: 8px;
  top: 10%;
  left: 60%;
  animation-delay: 2.8s;
}

.particle-15 {
  width: 4px;
  height: 4px;
  top: 65%;
  left: 40%;
  animation-delay: 0.9s;
}

.particle-16 {
  width: 6px;
  height: 6px;
  top: 85%;
  left: 70%;
  animation-delay: 1.6s;
}

/* Additional particles 17-32 for enhanced depth */
.particle-17 {
  width: 5px;
  height: 5px;
  top: 12%;
  left: 35%;
  animation-delay: 0.4s;
}

.particle-18 {
  width: 7px;
  height: 7px;
  top: 28%;
  left: 55%;
  animation-delay: 1.9s;
}

.particle-19 {
  width: 4px;
  height: 4px;
  top: 42%;
  left: 75%;
  animation-delay: 2.4s;
}

.particle-20 {
  width: 6px;
  height: 6px;
  top: 58%;
  left: 28%;
  animation-delay: 0.6s;
}

.particle-21 {
  width: 5px;
  height: 5px;
  top: 72%;
  left: 48%;
  animation-delay: 1.4s;
}

.particle-22 {
  width: 8px;
  height: 8px;
  top: 18%;
  left: 82%;
  animation-delay: 2.9s;
}

.particle-23 {
  width: 4px;
  height: 4px;
  top: 38%;
  left: 18%;
  animation-delay: 1.1s;
}

.particle-24 {
  width: 6px;
  height: 6px;
  top: 52%;
  left: 92%;
  animation-delay: 0.2s;
}

.particle-25 {
  width: 5px;
  height: 5px;
  top: 68%;
  left: 62%;
  animation-delay: 1.7s;
}

.particle-26 {
  width: 7px;
  height: 7px;
  top: 82%;
  left: 22%;
  animation-delay: 2.6s;
}

.particle-27 {
  width: 4px;
  height: 4px;
  top: 22%;
  left: 12%;
  animation-delay: 0.95s;
}

.particle-28 {
  width: 6px;
  height: 6px;
  top: 48%;
  left: 38%;
  animation-delay: 2.1s;
}

.particle-29 {
  width: 5px;
  height: 5px;
  top: 62%;
  left: 88%;
  animation-delay: 1.25s;
}

.particle-30 {
  width: 8px;
  height: 8px;
  top: 32%;
  left: 52%;
  animation-delay: 0.75s;
}

.particle-31 {
  width: 4px;
  height: 4px;
  top: 78%;
  left: 78%;
  animation-delay: 2.35s;
}

.particle-32 {
  width: 6px;
  height: 6px;
  top: 8%;
  left: 42%;
  animation-delay: 1.55s;
}

@keyframes particleFloat {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-15px);
  }
}

/* Hero Content */
.hero-content {
  position: relative;
  z-index: 10;
  max-width: 900px;
  padding: 0 24px;
}

.hero-title {
  font-size: 52px;
  line-height: 1.15;
  margin-bottom: 28px;
  font-weight: 600;
  letter-spacing: -0.03em;
  background: linear-gradient(180deg, #ffffff 0%, rgba(255, 255, 255, 0.75) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0;
  transform: translateY(16px);
  animation: heroFadeIn var(--duration-slow) var(--ease-apple) 0.2s forwards;
}

.hero-subtitle {
  font-size: 20px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 44px;
  font-weight: 400;
  letter-spacing: -0.01em;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0;
  transform: translateY(16px);
  animation: heroFadeIn var(--duration-slow) var(--ease-apple) 0.35s forwards;
}

.hero-cta {
  opacity: 0;
  transform: translateY(16px);
  animation: heroFadeIn var(--duration-slow) var(--ease-apple) 0.5s forwards;

  /* Premium CTA Styling */
  background: rgba(245, 181, 5, 0.12);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(245, 181, 5, 0.3);
  box-shadow:
    0 8px 24px rgba(245, 181, 5, 0.15),
    0 0 40px rgba(245, 181, 5, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-cta:hover {
  background: rgba(245, 181, 5, 0.2);
  border-color: rgba(245, 181, 5, 0.5);
  box-shadow:
    0 12px 32px rgba(245, 181, 5, 0.25),
    0 0 60px rgba(245, 181, 5, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transform: translateY(-3px) scale(1.02);
}

@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* About Premium Redesign */
.about-premium {
  padding: 160px 0;
  background-color: var(--color-gray-dark);
  position: relative;
  overflow: hidden;
}

/* Background Effects */
.about-premium::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.03) 0%, transparent 60%);
  pointer-events: none;
}

.about-premium::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
  opacity: 0.4;
  pointer-events: none;
}

.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Founders Photo Wrapper */
.about-photo-wrapper {
  position: relative;
  border-radius: 14px;
  opacity: 0;
  /* Initial state for scroll reveal */
  transform: translateY(22px);
  transition: opacity var(--duration-slow) var(--ease-apple), transform var(--duration-slow) var(--ease-apple);
}

.about-photo-wrapper.reveal-visible {
  opacity: 1;
  transform: translateY(0);
}

.founders-photo {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 14px;
  position: relative;
  z-index: 2;
  /* Liquid Glass Border */
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform 0.1s ease-out;
  /* For parallax tilt */
}

/* Liquid Glass Overlay & Glow */
.photo-glow {
  position: absolute;
  top: 20px;
  left: 20px;
  right: 20px;
  bottom: 20px;
  background: rgba(255, 255, 255, 0.08);
  filter: blur(40px);
  border-radius: 50%;
  z-index: 1;
  opacity: 0.6;
  mix-blend-mode: screen;
  box-shadow: 0 0 60px rgba(245, 181, 5, 0.06);
  /* Yellow tint */
}

.photo-glass-overlay {
  position: absolute;
  inset: 0;
  border-radius: 14px;
  pointer-events: none;
  z-index: 3;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1);
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.05) 0%, transparent 40%, transparent 60%, rgba(255, 255, 255, 0.02) 100%);
}

/* About Content (Right Column) */
.about-content {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity var(--duration-slow) var(--ease-apple) 0.15s, transform var(--duration-slow) var(--ease-apple) 0.15s;
}

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

.micro-headline {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  font-weight: 500;
}

.about-title {
  font-size: 42px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
  color: var(--color-white);
  background: none;
  -webkit-text-fill-color: var(--color-white);
  text-align: left;
}

.about-text-content p {
  font-size: 18px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 24px;
  font-weight: 300;
  max-width: 600px;
}

/* Animations */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes blurToSharp {
  from {
    filter: blur(6px);
  }

  to {
    filter: blur(0);
  }
}

/* Services Premium Redesign */
.services-premium {
  padding: 160px 0;
  position: relative;
  overflow: hidden;
  background-color: #000;
}

/* Services Background Effects */
.services-premium::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
  pointer-events: none;
}

.services-premium::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
  opacity: 0.3;
  pointer-events: none;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
  z-index: 1;
}

.service-card-premium {
  position: relative;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 22px;
  padding: 40px;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease;
  opacity: 0;
  transform: translateY(22px);
  filter: blur(6px);
}

.service-card-premium.reveal-visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
  transition:
    opacity 0.8s var(--ease-apple),
    transform 0.8s var(--ease-apple),
    filter 0.8s ease;
}

/* Staggered Animation Delays handled in JS or CSS nth-child */
.service-card-premium:nth-child(1) {
  transition-delay: 0.1s;
}

.service-card-premium:nth-child(2) {
  transition-delay: 0.18s;
}

.service-card-premium:nth-child(3) {
  transition-delay: 0.26s;
}

.service-card-premium:nth-child(4) {
  transition-delay: 0.34s;
}

.service-card-premium:nth-child(5) {
  transition-delay: 0.42s;
}

.service-card-premium:nth-child(6) {
  transition-delay: 0.50s;
}

.service-card-premium:hover {
  /* Transform handled by JS for 3D tilt */
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5), 0 0 30px rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.15);
}

.card-glow {
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  top: -150px;
  left: -150px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  mix-blend-mode: overlay;
}

.service-content {
  position: relative;
  z-index: 2;
}

.service-icon {
  font-size: 36px;
  margin-bottom: 24px;
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.1));
  transition: transform 0.3s ease;
}

.service-card-premium:hover .service-icon {
  transform: scale(1.04) translateY(-2px);
}

.service-card-premium h3 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--color-white);
  letter-spacing: -0.01em;
}

.service-card-premium p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.6;
}

/* Value Prop */
.value-prop {
  padding: 160px 0;
  text-align: center;
  background: radial-gradient(circle at center, #111 0%, #000 100%);
}

.value-title {
  font-size: 48px;
  margin-bottom: 40px;
  line-height: 1.2;
}

/* Contact */
.contact {
  padding: 100px 0 160px;
  text-align: center;
}

.contact-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.contact-link {
  font-size: 24px;
  color: rgba(255, 255, 255, 0.8);
}

.contact-link:hover {
  color: var(--color-yellow);
}

.whatsapp-button {
  background-color: #25D366;
  color: white;
  font-size: 16px;
  padding: 16px 32px;
}

.whatsapp-button:hover {
  background-color: #20bd5a;
}

/* Footer */
.footer {
  padding: 40px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
  color: rgba(255, 255, 255, 0.4);
  font-size: 13px;
}

/* Responsive */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 38px;
  }

  .hero-subtitle {
    font-size: 17px;
  }

  .section-title {
    font-size: 32px;
    margin-bottom: 16px;
  }

  /* About Mobile */
  .about-container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .about-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .about-title {
    text-align: center;
    font-size: 32px;
  }

  .about-text-content p {
    text-align: center;
    font-size: 16px;
  }

  /* Services Mobile */
  .services-grid {
    grid-template-columns: 1fr;
  }

  .nav-list {
    display: none;
    /* Mobile menu implementation would go here */
  }

  .header-container {
    justify-content: center;
  }

  .header .logo {
    position: absolute;
    left: 24px;
  }

  .header .cta-button {
    display: none;
  }

  .value-title {
    font-size: 32px;
  }
}