/* ===========================
   Akili - Static Site Styles
   =========================== */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: #000;
  color: #fff;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

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

/* --- Reusable --- */

.container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container--narrow {
  max-width: 64rem;
  margin: 0 auto;
}

.section {
  position: relative;
  padding: 8rem 1.5rem;
  background: #000;
  overflow: hidden;
}

.gradient-text {
  background: linear-gradient(to right, #fb923c, #c084fc, #4ade80);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text--op {
  background: linear-gradient(to right, #fb923c, #c084fc);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text--pg {
  background: linear-gradient(to right, #c084fc, #4ade80);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text--go {
  background: linear-gradient(to right, #4ade80, #fb923c);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.glass-card {
  background: linear-gradient(to bottom right, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 1.5rem;
}

.glass-card:hover {
  border-color: rgba(255,255,255,0.2);
}

.glow-blob {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNjAiIGhlaWdodD0iNjAiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+PGRlZnM+PHBhdHRlcm4gaWQ9ImdyaWQiIHdpZHRoPSI2MCIgaGVpZ2h0PSI2MCIgcGF0dGVyblVuaXRzPSJ1c2VyU3BhY2VPblVzZSI+PHBhdGggZD0iTSAxMCAwIEwgMCAwIDAgMTAiIGZpbGw9Im5vbmUiIHN0cm9rZT0id2hpdGUiIHN0cm9rZS1vcGFjaXR5PSIwLjAzIiBzdHJva2Utd2lkdGg9IjEiLz48L3BhdHRlcm4+PC9kZWZzPjxyZWN0IHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiIGZpbGw9InVybCgjZ3JpZCkiLz48L3N2Zz4=");
}

.btn-primary {
  position: relative;
  padding: 1rem 2rem;
  border-radius: 9999px;
  background: linear-gradient(to right, #f97316, #9333ea);
  color: #fff;
  font-weight: 600;
  font-size: 1.125rem;
  overflow: hidden;
  transition: all 0.3s;
}

.btn-primary__label {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-primary__hover-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, #9333ea, #f97316);
  opacity: 0;
  transition: opacity 0.3s;
}

.btn-primary:hover .btn-primary__hover-bg {
  opacity: 1;
}

.btn-primary:hover .icon-arrow {
  transform: translateX(0.25rem);
}

.btn-secondary {
  padding: 1rem 2rem;
  border-radius: 9999px;
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  font-weight: 600;
  font-size: 1.125rem;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: all 0.3s;
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.05);
}

.btn-sm {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

.section-divider {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(168,85,247,0.5), transparent);
}

.icon {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

.icon-arrow {
  transition: transform 0.2s;
}

/* --- Animations --- */

@keyframes slideDown {
  from { transform: translateY(-100px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}

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

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

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Scroll-triggered animation base states */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-animate="left"] {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-animate="right"] {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-animate="scale"] {
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

[data-animate].visible,
[data-animate="left"].visible,
[data-animate="right"].visible,
[data-animate="scale"].visible {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

/* --- Header --- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: all 0.3s;
  animation: slideDown 0.6s ease forwards;
}

.site-header.scrolled {
  background: rgba(0,0,0,0.8);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.header__inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: fadeIn 0.6s ease 0.2s both;
}

.header__logo-icon {
  position: relative;
}

.header__logo-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, #f97316, #9333ea);
  filter: blur(16px);
  opacity: 0.5;
}

.header__logo-text {
  font-size: 1.5rem;
  font-weight: 700;
}

.header__nav {
  display: none;
  align-items: center;
  gap: 2rem;
}

.header__nav-link {
  color: #d1d5db;
  transition: color 0.3s;
  position: relative;
  animation: fadeInUp 0.4s ease both;
}

.header__nav-link:nth-child(1) { animation-delay: 0s; }
.header__nav-link:nth-child(2) { animation-delay: 0.1s; }
.header__nav-link:nth-child(3) { animation-delay: 0.2s; }
.header__nav-link:nth-child(4) { animation-delay: 0.3s; }

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(to right, #f97316, #9333ea);
  transition: width 0.3s;
}

.header__nav-link:hover {
  color: #fff;
}

.header__nav-link:hover::after {
  width: 100%;
}

.header__cta {
  display: none;
  position: relative;
  padding: 0.625rem 1.5rem;
  border-radius: 9999px;
  background: linear-gradient(to right, #f97316, #9333ea);
  color: #fff;
  font-weight: 500;
  overflow: hidden;
  animation: scaleIn 0.4s ease 0.4s both;
}

.header__cta-label {
  position: relative;
  z-index: 1;
}

.header__cta-hover {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, #9333ea, #f97316);
  opacity: 0;
  transition: opacity 0.3s;
}

.header__cta:hover .header__cta-hover {
  opacity: 1;
}

.header__mobile-btn {
  color: #fff;
}

/* --- Hero --- */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #000;
}

.hero__bg {
  position: absolute;
  inset: 0;
}

.hero__bg-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom right, rgba(88,28,135,0.2), #000, rgba(154,52,18,0.2));
}

.hero__blob-purple {
  top: 25%;
  left: 25%;
  width: 24rem;
  height: 24rem;
  background: rgba(147,51,234,0.3);
  filter: blur(120px);
  animation: pulse 2s cubic-bezier(0.4,0,0.6,1) infinite;
}

.hero__blob-orange {
  bottom: 25%;
  right: 25%;
  width: 24rem;
  height: 24rem;
  background: rgba(234,88,12,0.3);
  filter: blur(120px);
  animation: pulse 2s cubic-bezier(0.4,0,0.6,1) infinite 1s;
}

.hero__blob-green {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 37.5rem;
  height: 37.5rem;
  background: rgba(22,163,74,0.2);
  filter: blur(140px);
  animation: pulse 2s cubic-bezier(0.4,0,0.6,1) infinite 2s;
}

.hero__grid {
  opacity: 0.4;
}

.hero__content {
  position: relative;
  z-index: 10;
  max-width: 80rem;
  margin: 0 auto;
  padding: 8rem 1.5rem;
  text-align: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease both;
}

.hero__badge-text {
  font-size: 0.875rem;
  color: #d1d5db;
}

.hero__title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 2rem;
  line-height: 1.1;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero__subtitle {
  font-size: 1.25rem;
  color: #9ca3af;
  max-width: 48rem;
  margin: 0 auto 3rem;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero__buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  align-items: center;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 5rem;
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp 0.8s ease 0.8s both;
}

.stat-card {
  position: relative;
}

.stat-card__glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(249,115,22,0.2), rgba(147,51,234,0.2));
  border-radius: 1rem;
  filter: blur(16px);
  opacity: 0;
  transition: opacity 0.3s;
}

.stat-card:hover .stat-card__glow {
  opacity: 1;
}

.stat-card__inner {
  position: relative;
  background: rgba(255,255,255,0.05);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 1rem;
  padding: 1.5rem;
  transition: all 0.3s;
}

.stat-card:hover .stat-card__inner {
  border-color: rgba(255,255,255,0.2);
}

.stat-card__value {
  font-size: 1.875rem;
  font-weight: 700;
  background: linear-gradient(to right, #fb923c, #c084fc);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
}

.stat-card__label {
  font-size: 0.875rem;
  color: #9ca3af;
}

.hero__fade {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 8rem;
  background: linear-gradient(to top, #000, transparent);
}

/* --- Features --- */

.features {
  background: #000;
}

.features__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, #000, rgba(59,7,100,0.1), #000);
}

.features__content {
  position: relative;
  z-index: 10;
}

.features__header {
  text-align: center;
  margin-bottom: 5rem;
}

.features__title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.features__subtitle {
  font-size: 1.25rem;
  color: #9ca3af;
  max-width: 48rem;
  margin: 0 auto;
}

.features__grid {
  display: grid;
  gap: 1.5rem;
}

.feature-card {
  position: relative;
}

.feature-card__glow {
  position: absolute;
  inset: 0;
  opacity: 0;
  filter: blur(16px);
  transition: opacity 0.5s;
  border-radius: 1.5rem;
}

.feature-card:hover .feature-card__glow {
  opacity: 0.2;
}

.feature-card__inner {
  position: relative;
  height: 100%;
  background: linear-gradient(to bottom right, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 1.5rem;
  padding: 2rem;
  transition: all 0.3s;
}

.feature-card:hover .feature-card__inner {
  border-color: rgba(255,255,255,0.2);
}

.feature-card__icon {
  display: inline-flex;
  padding: 0.75rem;
  border-radius: 1rem;
  margin-bottom: 1.5rem;
}

.feature-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.75rem;
}

.feature-card__desc {
  color: #9ca3af;
  line-height: 1.7;
}

/* Feature card color variants */
.feature-card--orange .feature-card__glow { background: linear-gradient(to right, #f97316, #ef4444); }
.feature-card--orange .feature-card__icon { background: linear-gradient(to right, #f97316, #ef4444); }

.feature-card--purple .feature-card__glow { background: linear-gradient(to right, #a855f7, #ec4899); }
.feature-card--purple .feature-card__icon { background: linear-gradient(to right, #a855f7, #ec4899); }

.feature-card--green .feature-card__glow { background: linear-gradient(to right, #22c55e, #10b981); }
.feature-card--green .feature-card__icon { background: linear-gradient(to right, #22c55e, #10b981); }

.feature-card--blue .feature-card__glow { background: linear-gradient(to right, #3b82f6, #06b6d4); }
.feature-card--blue .feature-card__icon { background: linear-gradient(to right, #3b82f6, #06b6d4); }

.feature-card--yellow .feature-card__glow { background: linear-gradient(to right, #eab308, #f97316); }
.feature-card--yellow .feature-card__icon { background: linear-gradient(to right, #eab308, #f97316); }

.feature-card--indigo .feature-card__glow { background: linear-gradient(to right, #6366f1, #a855f7); }
.feature-card--indigo .feature-card__icon { background: linear-gradient(to right, #6366f1, #a855f7); }

.feature-card--teal .feature-card__glow { background: linear-gradient(to right, #14b8a6, #22c55e); }
.feature-card--teal .feature-card__icon { background: linear-gradient(to right, #14b8a6, #22c55e); }

.feature-card--rose .feature-card__glow { background: linear-gradient(to right, #f43f5e, #ec4899); }
.feature-card--rose .feature-card__icon { background: linear-gradient(to right, #f43f5e, #ec4899); }

/* --- Technology --- */

.technology__bg {
  position: absolute;
  inset: 0;
}

.technology__blob-left {
  top: 50%;
  left: 0;
  width: 24rem;
  height: 24rem;
  background: rgba(234,88,12,0.2);
  filter: blur(120px);
}

.technology__blob-right {
  top: 50%;
  right: 0;
  width: 24rem;
  height: 24rem;
  background: rgba(147,51,234,0.2);
  filter: blur(120px);
}

.technology__content {
  position: relative;
  z-index: 10;
}

.technology__grid {
  display: grid;
  gap: 4rem;
  align-items: center;
}

.technology__title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.technology__desc {
  font-size: 1.25rem;
  color: #9ca3af;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.tech-stack {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.tech-stack__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.tech-stack__icon {
  color: #4ade80;
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.tech-stack__text {
  color: #d1d5db;
}

.technology__buttons {
  display: flex;
  gap: 1rem;
}

.technology__image-wrapper {
  position: relative;
}

.technology__image-border {
  position: relative;
  border-radius: 1.5rem;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
  background: linear-gradient(to bottom right, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  padding: 0.25rem;
}

.technology__image-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(249,115,22,0.2), rgba(147,51,234,0.2));
  filter: blur(24px);
}

.technology__image-inner {
  position: relative;
  border-radius: 1.5rem;
  overflow: hidden;
}

.technology__image-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.floating-card {
  position: absolute;
  border-radius: 1rem;
  padding: 1rem;
}

.floating-card--accuracy {
  top: -1.5rem;
  right: -1.5rem;
  background: linear-gradient(to bottom right, #f97316, #ef4444);
  box-shadow: 0 25px 50px -12px rgba(249,115,22,0.5);
  animation: float 3s ease-in-out infinite;
}

.floating-card--speed {
  bottom: -1.5rem;
  left: -1.5rem;
  background: linear-gradient(to bottom right, #a855f7, #ec4899);
  box-shadow: 0 25px 50px -12px rgba(168,85,247,0.5);
  animation: floatReverse 3s ease-in-out infinite 1s;
}

.floating-card__label {
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.floating-card__value {
  color: #fff;
  font-size: 1.875rem;
  font-weight: 700;
}

.btn-primary--shadow:hover {
  box-shadow: 0 10px 30px -5px rgba(168,85,247,0.5);
}

/* --- About --- */

.about__bg {
  position: absolute;
  inset: 0;
}

.about__blob-green {
  top: 25%;
  left: 25%;
  width: 18rem;
  height: 18rem;
  background: rgba(22,163,74,0.2);
  filter: blur(100px);
}

.about__blob-orange {
  bottom: 25%;
  right: 25%;
  width: 18rem;
  height: 18rem;
  background: rgba(234,88,12,0.2);
  filter: blur(100px);
}

.about__content {
  position: relative;
  z-index: 10;
}

.about__header {
  text-align: center;
  margin-bottom: 5rem;
}

.about__title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.about__subtitle {
  font-size: 1.25rem;
  color: #9ca3af;
  max-width: 48rem;
  margin: 0 auto;
}

.about__values {
  display: grid;
  gap: 2rem;
  margin-bottom: 5rem;
}

.value-card {
  position: relative;
}

.value-card__glow {
  position: absolute;
  inset: 0;
  opacity: 0;
  filter: blur(24px);
  transition: opacity 0.5s;
  border-radius: 1.5rem;
}

.value-card:hover .value-card__glow {
  opacity: 0.1;
}

.value-card__inner {
  position: relative;
  background: linear-gradient(to bottom right, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 1.5rem;
  padding: 2rem;
  transition: all 0.3s;
}

.value-card:hover .value-card__inner {
  border-color: rgba(255,255,255,0.2);
}

.value-card__icon {
  display: inline-flex;
  padding: 1rem;
  border-radius: 1rem;
  margin-bottom: 1.5rem;
}

.value-card__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
}

.value-card__desc {
  color: #9ca3af;
  line-height: 1.7;
}

.value-card--orange .value-card__glow { background: linear-gradient(to right, #f97316, #ef4444); }
.value-card--orange .value-card__icon { background: linear-gradient(to right, #f97316, #ef4444); }

.value-card--purple .value-card__glow { background: linear-gradient(to right, #a855f7, #ec4899); }
.value-card--purple .value-card__icon { background: linear-gradient(to right, #a855f7, #ec4899); }

.value-card--green .value-card__glow { background: linear-gradient(to right, #22c55e, #10b981); }
.value-card--green .value-card__icon { background: linear-gradient(to right, #22c55e, #10b981); }

.about__image-section {
  position: relative;
  border-radius: 1.5rem;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
}

.about__image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(249,115,22,0.3), rgba(147,51,234,0.3));
  mix-blend-mode: overlay;
  z-index: 1;
}

.about__image-grid {
  display: grid;
}

.about__image-left {
  position: relative;
  height: 20rem;
}

.about__image-left img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__image-right {
  background: linear-gradient(to bottom right, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about__image-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.5rem;
}

.about__image-text {
  color: #9ca3af;
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.about__image-text:last-of-type {
  margin-bottom: 0;
}

.about__mini-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.about__mini-stat-value {
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.about__mini-stat-label {
  font-size: 0.875rem;
  color: #9ca3af;
}

/* --- CTA --- */

.cta__bg {
  position: absolute;
  inset: 0;
}

.cta__bg-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(234,88,12,0.2), rgba(147,51,234,0.2), rgba(22,163,74,0.2));
}

.cta__blob-orange {
  top: 0;
  left: 25%;
  width: 24rem;
  height: 24rem;
  background: rgba(249,115,22,0.3);
  filter: blur(120px);
  animation: pulse 2s cubic-bezier(0.4,0,0.6,1) infinite;
}

.cta__blob-purple {
  bottom: 0;
  right: 25%;
  width: 24rem;
  height: 24rem;
  background: rgba(168,85,247,0.3);
  filter: blur(120px);
  animation: pulse 2s cubic-bezier(0.4,0,0.6,1) infinite 1s;
}

.cta__grid {
  opacity: 0.3;
}

.cta__content {
  position: relative;
  z-index: 10;
}

.cta__card {
  position: relative;
  background: linear-gradient(to bottom right, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 3rem;
  padding: 3rem;
  overflow: hidden;
}

.cta__card-glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 75%;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.5), transparent);
}

.cta__inner {
  position: relative;
  text-align: center;
}

.cta__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  background: linear-gradient(to right, rgba(249,115,22,0.2), rgba(168,85,247,0.2));
  border: 1px solid rgba(255,255,255,0.2);
  margin-bottom: 2rem;
}

.cta__badge-text {
  font-size: 0.875rem;
  color: #d1d5db;
}

.cta__title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.cta__desc {
  font-size: 1.25rem;
  color: #9ca3af;
  max-width: 42rem;
  margin: 0 auto 2.5rem;
}

.cta__buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
}

.cta__trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  font-size: 0.875rem;
  color: #9ca3af;
}

.cta__trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cta__trust-dot {
  width: 0.5rem;
  height: 0.5rem;
  background: #4ade80;
  border-radius: 50%;
}

/* --- Footer --- */

.site-footer {
  position: relative;
  background: #000;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 4rem 1.5rem;
}

.footer__grid {
  display: grid;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer__brand-text {
  color: #9ca3af;
  margin-bottom: 1.5rem;
  max-width: 24rem;
}

.footer__socials {
  display: flex;
  gap: 1rem;
}

.footer__social-link {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
  color: #9ca3af;
}

.footer__social-link:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
}

.footer__column-title {
  color: #fff;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer__column-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer__column-link {
  color: #9ca3af;
  transition: color 0.3s;
}

.footer__column-link:hover {
  color: #fff;
}

.footer__bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.footer__copyright {
  color: #9ca3af;
  font-size: 0.875rem;
}

.footer__legal {
  display: flex;
  gap: 1.5rem;
  font-size: 0.875rem;
}

.footer__legal a {
  color: #9ca3af;
  transition: color 0.3s;
}

.footer__legal a:hover {
  color: #fff;
}

/* --- Utility --- */

.color-orange { color: #fb923c; }
.text-white { color: #fff; }
.relative-z10 { position: relative; z-index: 10; }

/* Staggered animation delays */
.delay-0 { transition-delay: 0s; }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }
.delay-7 { transition-delay: 0.7s; }
.delay-8 { transition-delay: 0.8s; }

.footer__brand-logo { margin-bottom: 1.5rem; }
.cta__secondary-border { border-color: rgba(255,255,255,0.3); }

/* --- Responsive --- */

@media (min-width: 640px) {
  .hero__buttons {
    flex-direction: row;
  }

  .cta__buttons {
    flex-direction: row;
    align-items: center;
  }
}

@media (min-width: 768px) {
  .header__nav {
    display: flex;
  }

  .header__cta {
    display: block;
  }

  .header__mobile-btn {
    display: none;
  }

  .hero__title {
    font-size: 4.5rem;
  }

  .hero__subtitle {
    font-size: 1.5rem;
  }

  .hero__stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .stat-card__value {
    font-size: 2.25rem;
  }

  .features__title {
    font-size: 3.75rem;
  }

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

  .technology__title {
    font-size: 3rem;
  }

  .about__title {
    font-size: 3.75rem;
  }

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

  .about__image-left {
    height: auto;
  }

  .cta__card {
    padding: 4rem;
  }

  .cta__title {
    font-size: 3.75rem;
  }

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

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (min-width: 1024px) {
  .hero__title {
    font-size: 6rem;
  }

  .features__grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .about__values {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}