/* ============================================
   ENVFRI — Environment Friendly Innovation
   Brand stylesheet
   ============================================ */

:root {
  /* Brand palette */
  --emerald: #0F7B5C;
  --emerald-deep: #0A4F3C;
  --emerald-soft: #3FAE7A;
  --lime: #A8E063;
  --sky: #7DD3FC;
  --coral: #FF9A76;
  --sun: #FFD166;

  /* Neutrals */
  --ink: #0F1419;
  --ink-soft: #2A3439;
  --slate: #5A6B72;
  --mist: #E8F1ED;
  --cloud: #F8FAF9;
  --white: #FFFFFF;

  /* Surfaces */
  --bg: #FBFDFC;
  --surface: #FFFFFF;
  --surface-glass: rgba(255, 255, 255, 0.65);
  --border: rgba(15, 123, 92, 0.12);
  --border-strong: rgba(15, 123, 92, 0.22);

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #0F7B5C 0%, #3FAE7A 55%, #A8E063 100%);
  --grad-aurora: linear-gradient(120deg, #0F7B5C 0%, #7DD3FC 45%, #A8E063 80%, #FF9A76 100%);
  --grad-warm: linear-gradient(135deg, #FF9A76 0%, #FFD166 100%);
  --grad-cool: linear-gradient(135deg, #0F7B5C 0%, #7DD3FC 100%);
  --grad-soft: linear-gradient(180deg, rgba(168,224,99,0.08) 0%, rgba(125,211,252,0.04) 100%);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(15, 20, 25, 0.04), 0 1px 2px rgba(15, 20, 25, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 20, 25, 0.06), 0 2px 6px rgba(15, 20, 25, 0.04);
  --shadow-lg: 0 24px 60px rgba(15, 123, 92, 0.12), 0 8px 16px rgba(15, 20, 25, 0.04);
  --shadow-glow: 0 0 0 6px rgba(168, 224, 99, 0.18), 0 18px 50px rgba(15, 123, 92, 0.22);

  /* Radius */
  --r-xs: 8px;
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 28px;
  --r-xl: 40px;
  --r-pill: 999px;

  /* Type */
  --font-display: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --container: 1200px;
  --container-pad: clamp(20px, 4vw, 48px);
  --section-pad: clamp(80px, 10vw, 140px);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg, video { max-width: 100%; height: auto; display: block; }
button, input, textarea { font: inherit; color: inherit; }
button { background: none; border: none; cursor: pointer; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--lime); color: var(--ink); }

/* ============================================
   Utility classes
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  background: rgba(15, 123, 92, 0.08);
  border: 1px solid var(--border);
  color: var(--emerald);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(168, 224, 99, 0.3);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.9); }
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: var(--r-pill);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.2px;
  cursor: pointer;
  transition: transform 0.4s var(--ease-spring), box-shadow 0.4s var(--ease-out), background 0.3s ease;
  white-space: nowrap;
  overflow: hidden;
  isolation: isolate;
}
.btn--primary {
  background: var(--grad-primary);
  color: var(--white);
  box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255,255,255,0.2);
}
.btn--primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-aurora);
  opacity: 0;
  transition: opacity 0.5s var(--ease-out);
  z-index: -1;
}
.btn--primary:hover { transform: translateY(-2px) scale(1.02); box-shadow: var(--shadow-glow); }
.btn--primary:hover::before { opacity: 1; }
.btn--ghost {
  background: var(--surface-glass);
  color: var(--ink);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(10px);
}
.btn--ghost:hover { background: var(--white); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn .arrow { transition: transform 0.4s var(--ease-spring); }
.btn:hover .arrow { transform: translateX(4px); }

.gradient-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.gradient-text--warm {
  background: var(--grad-warm);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ============================================
   Background ambient
   ============================================ */
.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.ambient__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  will-change: transform;
}
.ambient__blob--1 {
  width: 520px; height: 520px;
  background: radial-gradient(circle, var(--lime), transparent 60%);
  top: -120px; left: -100px;
  animation: float1 22s ease-in-out infinite;
}
.ambient__blob--2 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--sky), transparent 60%);
  top: 30%; right: -150px;
  animation: float2 28s ease-in-out infinite;
}
.ambient__blob--3 {
  width: 480px; height: 480px;
  background: radial-gradient(circle, var(--coral), transparent 60%);
  bottom: -100px; left: 30%;
  animation: float3 26s ease-in-out infinite;
  opacity: 0.35;
}
@keyframes float1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(80px, 60px) scale(1.1); }
}
@keyframes float2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-100px, 80px) scale(0.9); }
}
@keyframes float3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, -80px) scale(1.15); }
}

/* ============================================
   Header / Nav
   ============================================ */
.header {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: var(--container);
  z-index: 100;
  transition: top 0.4s var(--ease-out);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 12px 12px 20px;
  background: var(--surface-glass);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-md);
  transition: padding 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}
.header.scrolled .nav { box-shadow: var(--shadow-lg); }
.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 1px;
}
.nav__logo svg { width: 36px; height: 36px; }
.nav__menu {
  display: flex;
  gap: 4px;
  list-style: none;
}
.nav__menu a {
  display: block;
  padding: 8px 14px;
  border-radius: var(--r-pill);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-soft);
  transition: background 0.3s ease, color 0.3s ease;
}
.nav__menu a:hover { background: rgba(15, 123, 92, 0.08); color: var(--emerald); }
.nav__cta { padding: 10px 20px; font-size: 14px; }
.nav__burger {
  display: none;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  align-items: center;
  justify-content: center;
}
.nav__burger span {
  display: block;
  width: 18px; height: 2px;
  background: var(--ink);
  position: relative;
  transition: transform 0.4s var(--ease-out), opacity 0.3s ease;
}
.nav__burger span::before,
.nav__burger span::after {
  content: "";
  position: absolute;
  left: 0; width: 100%; height: 2px;
  background: var(--ink);
  transition: transform 0.4s var(--ease-out);
}
.nav__burger span::before { top: -6px; }
.nav__burger span::after { top: 6px; }
.nav__burger.active span { background: transparent; }
.nav__burger.active span::before { transform: translateY(6px) rotate(45deg); }
.nav__burger.active span::after { transform: translateY(-6px) rotate(-45deg); }

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  padding: clamp(140px, 18vw, 200px) 0 var(--section-pad);
  overflow: hidden;
}
.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin: 18px 0 24px;
}
.hero__title .word {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
}
.hero__title .word > span {
  display: inline-block;
  transform: translateY(110%);
  animation: rise 1s var(--ease-out) forwards;
}
.hero__title .word:nth-child(1) > span { animation-delay: 0.1s; }
.hero__title .word:nth-child(2) > span { animation-delay: 0.2s; }
.hero__title .word:nth-child(3) > span { animation-delay: 0.3s; }
.hero__title .word:nth-child(4) > span { animation-delay: 0.4s; }
.hero__title .word:nth-child(5) > span { animation-delay: 0.5s; }
@keyframes rise {
  to { transform: translateY(0); }
}
.hero__lead {
  font-size: clamp(16px, 1.4vw, 19px);
  color: var(--slate);
  max-width: 540px;
  margin-bottom: 36px;
  opacity: 0;
  animation: fadeUp 0.9s var(--ease-out) 0.6s forwards;
}
.hero__cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.9s var(--ease-out) 0.75s forwards;
}
.hero__meta {
  display: flex;
  gap: 32px;
  margin-top: 56px;
  opacity: 0;
  animation: fadeUp 0.9s var(--ease-out) 0.9s forwards;
}
.hero__meta-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__meta-item span {
  font-size: 13px;
  color: var(--slate);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Hero visual */
.hero__visual {
  position: relative;
  aspect-ratio: 1 / 1.05;
  opacity: 0;
  animation: fadeUp 1.2s var(--ease-out) 0.5s forwards;
}
.hero__orb {
  position: absolute;
  inset: 10% 10% 10% 10%;
  border-radius: 50%;
  background: var(--grad-aurora);
  filter: blur(2px);
  opacity: 0.9;
  animation: orbit 18s linear infinite, morph 12s ease-in-out infinite;
  box-shadow: 0 30px 80px rgba(15, 123, 92, 0.35);
}
@keyframes orbit {
  from { transform: rotate(0); }
  to { transform: rotate(360deg); }
}
@keyframes morph {
  0%, 100% { border-radius: 50% 48% 52% 50% / 50% 52% 48% 50%; }
  33% { border-radius: 60% 40% 55% 45% / 45% 55% 45% 55%; }
  66% { border-radius: 45% 55% 40% 60% / 55% 45% 60% 40%; }
}
.hero__card {
  position: absolute;
  background: var(--surface-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: floatCard 6s ease-in-out infinite;
}
.hero__card--1 {
  top: 8%; left: -8%;
  animation-delay: 0s;
}
.hero__card--2 {
  bottom: 16%; right: -6%;
  animation-delay: 1.5s;
}
.hero__card--3 {
  bottom: 0%; left: 8%;
  animation-delay: 3s;
}
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.hero__card-icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.hero__card--1 .hero__card-icon { background: rgba(168, 224, 99, 0.2); color: var(--emerald); }
.hero__card--2 .hero__card-icon { background: rgba(125, 211, 252, 0.2); color: #0EA5E9; }
.hero__card--3 .hero__card-icon { background: rgba(255, 154, 118, 0.2); color: var(--coral); }
.hero__card strong { display: block; font-size: 14px; color: var(--ink); font-family: var(--font-display); }
.hero__card span { font-size: 12px; color: var(--slate); }

/* Marquee */
.marquee {
  position: relative;
  z-index: 2;
  margin-top: 60px;
  padding: 18px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
}
.marquee__track {
  display: flex;
  gap: 64px;
  animation: scroll 40s linear infinite;
  width: max-content;
}
.marquee__track span {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--slate);
  display: inline-flex;
  align-items: center;
  gap: 64px;
}
.marquee__track span::after {
  content: "✦";
  color: var(--lime);
}
@keyframes scroll {
  to { transform: translateX(-50%); }
}

/* ============================================
   Sections — generic
   ============================================ */
.section {
  position: relative;
  z-index: 2;
  padding-block: var(--section-pad);
}
.section__head {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: 64px;
}
.section__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 4.5vw, 56px);
  line-height: 1.1;
  letter-spacing: -1px;
  margin: 16px 0 18px;
}
.section__lead {
  font-size: clamp(15px, 1.2vw, 18px);
  color: var(--slate);
}

/* ============================================
   Services
   ============================================ */
.services {
  background: var(--grad-soft);
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}
.service-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 32px;
  overflow: hidden;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out), border-color 0.4s ease;
  isolation: isolate;
}
.service-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1.5px;
  background: var(--grad-aurora);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 0;
}
.service-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(168, 224, 99, 0.18), transparent 50%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { opacity: 1; }
.service-card:hover::after { opacity: 1; }

.service-card--lg { grid-column: span 6; }
.service-card--md { grid-column: span 6; }
.service-card--sm { grid-column: span 4; }

.service-card__icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: grid; place-items: center;
  margin-bottom: 24px;
  background: var(--grad-primary);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(15, 123, 92, 0.25);
  transition: transform 0.5s var(--ease-spring);
}
.service-card:hover .service-card__icon { transform: rotate(-8deg) scale(1.06); }
.service-card--md .service-card__icon { background: var(--grad-cool); box-shadow: 0 10px 24px rgba(125, 211, 252, 0.35); }
.service-card--sm:nth-of-type(3) .service-card__icon { background: var(--grad-warm); box-shadow: 0 10px 24px rgba(255, 154, 118, 0.35); }
.service-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  margin-bottom: 10px;
}
.service-card__desc {
  color: var(--slate);
  font-size: 15px;
  margin-bottom: 18px;
}
.service-card__tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.service-card__tags span {
  padding: 4px 10px;
  border-radius: var(--r-pill);
  font-size: 12px;
  background: rgba(15, 123, 92, 0.06);
  color: var(--emerald);
  font-weight: 500;
}

/* ============================================
   Process
   ============================================ */
.process__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.process__grid::before {
  content: "";
  position: absolute;
  top: 36px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--lime) 20%, var(--sky) 50%, var(--coral) 80%, transparent 100%);
  z-index: 0;
}
.process__step {
  position: relative;
  text-align: center;
  z-index: 1;
}
.process__num {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--border-strong);
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  color: var(--emerald);
  margin: 0 auto 20px;
  position: relative;
  transition: transform 0.5s var(--ease-spring), background 0.4s ease, color 0.4s ease;
}
.process__step:hover .process__num {
  background: var(--grad-primary);
  color: var(--white);
  transform: scale(1.1) rotate(-6deg);
  border-color: transparent;
}
.process__step h4 {
  font-family: var(--font-display);
  font-size: 18px;
  margin-bottom: 8px;
}
.process__step p {
  font-size: 14px;
  color: var(--slate);
}

/* ============================================
   Showcase
   ============================================ */
.showcase {
  background: var(--ink);
  color: var(--cloud);
  border-radius: var(--r-xl);
  margin: 0 var(--container-pad);
  padding-inline: 0;
  position: relative;
  overflow: hidden;
}
.showcase::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(168, 224, 99, 0.15), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(125, 211, 252, 0.12), transparent 40%);
}
.showcase__inner { position: relative; z-index: 1; padding-inline: var(--container-pad); }
.showcase .section__title { color: var(--white); }
.showcase .section__lead { color: rgba(255,255,255,0.7); }
.showcase__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.showcase-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--r-md);
  padding: 28px;
  transition: transform 0.5s var(--ease-out), background 0.4s ease, border-color 0.4s ease;
}
.showcase-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(168, 224, 99, 0.3);
}
.showcase-card__visual {
  aspect-ratio: 16/10;
  border-radius: var(--r-sm);
  margin-bottom: 18px;
  position: relative;
  overflow: hidden;
}
.showcase-card__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.4));
}
.showcase-card--zedevops .showcase-card__visual { background: var(--grad-cool); }
.showcase-card--zevide .showcase-card__visual { background: var(--grad-warm); }
.showcase-card--awan .showcase-card__visual { background: var(--grad-primary); }
.showcase-card__visual::before {
  content: "";
  position: absolute;
  inset: -50%;
  background: conic-gradient(from 0deg, transparent, rgba(255,255,255,0.15), transparent 30%);
  animation: rotate 8s linear infinite;
}
@keyframes rotate {
  to { transform: rotate(360deg); }
}
.showcase-card h4 {
  font-family: var(--font-display);
  font-size: 20px;
  margin-bottom: 6px;
  color: var(--white);
}
.showcase-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
}
.showcase-card__tag {
  display: inline-block;
  margin-top: 14px;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--lime);
  font-weight: 600;
}

/* ============================================
   Stats
   ============================================ */
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.stat {
  text-align: center;
  padding: 32px 20px;
  border-radius: var(--r-md);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform 0.5s var(--ease-out), box-shadow 0.4s ease;
}
.stat:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.stat__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 4vw, 52px);
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  margin-bottom: 8px;
}
.stat__label {
  font-size: 14px;
  color: var(--slate);
}

/* ============================================
   CTA
   ============================================ */
.cta {
  position: relative;
}
.cta__box {
  position: relative;
  background: var(--grad-primary);
  border-radius: var(--r-xl);
  padding: clamp(48px, 7vw, 80px);
  text-align: center;
  color: var(--white);
  overflow: hidden;
  isolation: isolate;
}
.cta__box::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(255, 209, 102, 0.4), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(125, 211, 252, 0.4), transparent 40%);
  z-index: -1;
}
.cta__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 4vw, 52px);
  letter-spacing: -1px;
  line-height: 1.1;
  margin-bottom: 16px;
}
.cta__lead {
  font-size: 17px;
  opacity: 0.92;
  max-width: 580px;
  margin: 0 auto 32px;
}
.cta .btn--primary {
  background: var(--white);
  color: var(--emerald);
}
.cta .btn--primary:hover { background: var(--cloud); }
.cta .btn--ghost {
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border-color: rgba(255,255,255,0.3);
}
.cta .btn--ghost:hover { background: rgba(255,255,255,0.2); }
.cta__buttons { display: inline-flex; gap: 14px; flex-wrap: wrap; justify-content: center; }

/* ============================================
   Footer
   ============================================ */
.footer {
  position: relative;
  z-index: 2;
  padding: 80px 0 32px;
  background: var(--ink);
  color: rgba(255,255,255,0.7);
}
.footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer__brand .logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--white);
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}
.footer__brand p {
  font-size: 14px;
  max-width: 320px;
  line-height: 1.7;
}
.footer__col h5 {
  color: var(--white);
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer__col ul { list-style: none; display: grid; gap: 10px; }
.footer__col a {
  font-size: 14px;
  transition: color 0.3s ease, transform 0.3s ease;
  display: inline-block;
}
.footer__col a:hover { color: var(--lime); transform: translateX(3px); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 12px;
}
.footer__socials {
  display: flex;
  gap: 10px;
}
.footer__socials a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: grid; place-items: center;
  transition: background 0.3s ease, transform 0.3s ease, color 0.3s ease;
}
.footer__socials a:hover {
  background: var(--lime);
  color: var(--ink);
  transform: translateY(-2px);
}

/* ============================================
   Reveal animations
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"] { transition-delay: 0.3s; }
.reveal[data-delay="4"] { transition-delay: 0.4s; }
.reveal[data-delay="5"] { transition-delay: 0.5s; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: 80px; }
  .hero__visual { max-width: 500px; margin: 0 auto; aspect-ratio: 1.1/1; }
  .service-card--lg, .service-card--md { grid-column: span 12; }
  .service-card--sm { grid-column: span 6; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .showcase__grid { grid-template-columns: 1fr 1fr; }
  .process__grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .process__grid::before { display: none; }
}

@media (max-width: 720px) {
  .nav__menu { display: none; }
  .nav__cta { display: none; }
  .nav__burger { display: inline-flex; }
  .nav__menu.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 12px);
    left: 0; right: 0;
    background: var(--surface);
    padding: 16px;
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    gap: 4px;
  }
  .hero { padding-top: 130px; }
  .hero__meta { flex-wrap: wrap; gap: 24px; }
  .service-card--sm { grid-column: span 12; }
  .stats__grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .showcase__grid { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .hero__card { padding: 12px 14px; }
  .hero__card-icon { width: 36px; height: 36px; }
}

@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;
  }
}